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Anti - Scratch Color Coated Aluminum Coils for Outdoor Sunshades

Anti - Scratch Color Coated Aluminum Coils for Outdoor Sunshades In outdoor sunshade applications, our anti - scratch color coated aluminum coils stand out as an ideal choice. They are meticulously engineered to meet the unique demands of sunshades, ensuring long - lasting performance and aesthetic appeal. Exceptional Anti - Scratch Performance Our anti - scratch color coated aluminum coils are cured using advanced particle anti - scratch coating technology. This makes them over 5 times more scratch - resistant compared to ordinary color - coated aluminum coils. They can firmly resist the scratching of sharp objects, maintaining their smooth and flawless surface even in high - traffic or rough - handling outdoor environments. For example, in busy commercial areas or households with pets, the sunshades made from these coils can withstand daily wear and tear without getting scratched easily. Wide Range of Alloy Options We offer a diverse selection of alloy options, including 1050, 1060, 1100, 3003, 3105,etc. Each alloy has its own unique properties. For instance, the 3003 alloy is known for its good formability and moderate strength, which is suitable for sunshades that require complex shapes. The 5052 alloy, on the other hand, offers excellent corrosion resistance, making it a great choice for sunshades in coastal or humid areas. Customizable Specifications Thickness: The coils are available in a thickness range of 0.2 - 1.6 mm. A thinner coil, like 0.2 mm, might be used for sunshades where lightweight construction is a priority, such as in portable or small - scale sunshades. Thicker options, around 1.6 mm, are more suitable for large - scale, heavy - duty sunshades that need to withstand strong winds and other harsh weather conditions. Width: The width of the coils can range from 600 - 1850 mm. This wide range of widths allows for flexibility in manufacturing sunshades of different sizes. For example, wider coils can be used to create large, continuous sunshades for commercial buildings or public spaces, while narrower coils are perfect for smaller, residential sunshades. Length: We can produce coils according to customer requirements. Whether it's a short length for a small - scale project or a long length for a large - scale installation, we can meet your specific needs. Rich Color Palette There are dozens of colors available for the anti - scratch color coated aluminum coils, including anti - scratch white, anti - scratch black, scratch - resistant beige, scratch - resistant red brown, anti - scratch gray silver, anti - scratch champagne silver, etc. Moreover, we can also customize colors according to the specific color samples provided by customers. This means that you can match the sunshades to the existing color scheme of your outdoor space, whether it's a modern - style patio or a traditional - looking garden. Superior Weather Resistance Outdoor sunshades are constantly exposed to various weather elements. Our anti - scratch color coated aluminum coils are designed to have excellent weather resistance. They can endure long - term sunlight exposure without fading, resist rain and moisture without corrosion, and withstand temperature fluctuations without warping. In tropical regions with intense sunlight and frequent rain, or in areas with extreme temperature changes, these coils ensure that the sunshades maintain their integrity and functionality for years. Versatile Applications These anti - scratch color coated aluminum coils are not only suitable for traditional outdoor sunshades in residential gardens and patios but also for commercial sunshades in cafes, restaurants, and shopping malls. They can be used to create retractable sunshades, fixed - frame sunshades, or even sunshades integrated into building facades. Their versatility makes them a popular choice for architects, designers, and contractors looking for high - quality materials for outdoor shading solutions. In conclusion, our anti - scratch color coated aluminum coils offer a combination of durability, aesthetics, and customization options that are perfect for outdoor sunshade applications. With their outstanding performance and wide range of features, they are sure to enhance the functionality and visual appeal of any outdoor space. If you're in the market for anti - scratch aluminum coils, we're here to assist! Reach out to us using the following channels:Phone: 0086 13585404615 (WhatsApp)CindyEmail: cindy@cnchangsong.com Our dedicated team will offer professional advice, competitive quotations, and customized solutions to meet your unique requirements. We look forward to serving you!

2025

03/31

Why aluminum coil is the "universal supporting role" of industrial manufacturing

On the stage of industrial manufacturing, aluminum coil is like a "hidden champion" It may not be the protagonist in the spotlight, but it silently supports the birth from skyscrapers to smartphones with its lightweight, flexible and durable characteristics. Whether it is automobiles, construction, home appliances, aerospace, new energy, aluminum coils are everywhere. Why can it become the "all-round supporting role" of modern industry? Let's uncover its scientific code and application charm. 1.The "superpower" of aluminum coils: why is it irreplaceable? Light as a feather, strong as steelThe density of aluminum is only 1/3 that of steel, but it can be alloyed (e.g. with magnesium and silicon) to achieve high strength. Aluminum coils can be used to replace steel in a car, which can reduce weight by 30% and increase battery life by more than 10%.The integrated die-cast body of the Tesla Model Y and the fuselage skin of the Airbus A350 both rely on the high-strength and lightweight characteristics of aluminum coils.Versatile shapes, shape as you likeAluminium coils can be cold-rolled to 0.005 mm (10 times thinner than a human hair) and can also be extended into complex curved surfaces. From the slim cans of cans to the wavy curtain walls of building facades, the "plasticity" of aluminum coils allows designers to boldly innovate.Corrosion-resistant, anti-aging, long lifeThe surface is naturally oxidized to form a protective film, which can resist moisture, acid and alkali environments without additional plating.The aluminium façade of Dubai's Burj Khalifa has been eroded by desert heat and sea breeze for 30 years.Green genes, recyclingAluminium is 100% recyclable and consumes only 5% of the energy of primary aluminum. 75% of the world's aluminium products are still recycled, which can be called "sustainable materials". 2,The "invisible battlefield" of aluminum coils: in which industries are they hidden? Transportation: The engine of the lightweight revolutionElectric vehicles: The battery pack shell and motor heat sink rely on the lightweight and thermal conductivity of aluminum coils to help improve battery life.High-speed rail and aircraft: for every 1 kilogram of weight reduction, the aircraft saves 3 tons of fuel per year, and aluminum coil is the "weight reduction expert" of aerospace.Buildings and Energy: The Skeleton of the City of the FuturePhotovoltaic and energy storage: Solar panel backsheets and energy storage battery shells need to be weather-resistant and conductive of aluminum coils.Green building: Aluminum roll curtain wall reflects 80% of sunlight and reduces air conditioning energy consumption, which is the "standard" of LEED-certified buildings.Consumer Electronics: The "Invisible Armor" of Technology ProductsThe middle frame of mobile phones and laptop shells are made of ultra-thin aluminum coils to create a light texture;The heat sink of the 5G base station relies on aluminum coils to quickly conduct heat to ensure signal stability.Packaging & Life: Safety Guards on the Tip of the TongueFood-grade aluminum coils (such as cans, pharmaceutical foils) are non-toxic and tasteless, isolate light and oxygen, and increase freshness by 50%. 3.Economy and sustainability: a "win-win" for industrial manufacturing Cost-effective Material Aluminum coil advantages steel 60% lighter, no rust, low energy consumption (cold rolled vs hot rolled) plastics High temperature resistance (200°C), recyclable, high strength (automotive structural parts cannot be replaced by plastics) copper 50% lower cost and 80% lighter (aluminum is used to replace copper cables in the power industry with the same conductive demand) Composites Easy to process, weldable (carbon fiber requires special technology), low cost (the price of aviation aluminum is about 1/10 of carbon fiber) Low processing cost: The cold rolling and stamping processes are mature and suitable for large-scale production (for example, the cost of automobile stamping parts is 40% lower than that of magnesium alloy).Long life cycle: corrosion resistance reduces maintenance costs (the maintenance cycle of building aluminum curtain wall is 2 times longer than steel).Green CycleThe recovery rate > 95%: the energy consumption of scrap aluminum remelting is only 5% of that of primary aluminum (12 tons of CO₂ for every 1 ton of aluminum recycled).Policy-driven: The EU's Circular Economy Action Plan mandates the use of 30% recycled aluminium in the automotive industry. 4.Contrasting the "dimensionality reduction attack" of competing materials 5. Customer value: Why choose aluminum coils? Cost reduction and efficiency increase: lightweight reduces transportation energy consumption, long life and maintenance costs.Technology upgrading: support the research and development of cutting-edge fields such as new energy and intelligent equipment.Environmental compliance: Meet global carbon tariffs and ESG standards to enhance brand image.Design freedom: From micron-sized precision parts to giant structures, push the boundaries of manufacturing. 6.Future Trends: From "Supporting Role" to "Core Enabler" New Energy Revolution:The demand for solid-state battery aluminum foil current collector and hydrogen energy storage and transportation equipment exploded.Intelligent Manufacturing:Aluminum coils are combined with 3D printing (e.g. SLM selective laser melting technology) to create complex lightweight parts.Deepening the circular economy:Corporate closed-loop recycling systems, such as the Novelis Aluminum Recycling Plant, to drive the goal of "zero aluminum scrap." The "omnipotence" of aluminum coil stems from its perfect balance between performance and cost, as well as the precise fit of human sustainable development needs. It is not only the "glue" of industrial manufacturing, but also the "invisible engine" to promote the green transformation - from daily consumer goods to space exploration, aluminum coils have always supported the progress of human civilization behind the scenes.If you need to discuss the application scenarios or regional market data of specific alloy grades, welcome to further exchanges!

2025

03/28

The ‘72 Changes’ of Coloured Aluminium: Wood Grain, Stone Grain And Brushed Metal

How pre-painted technology makes aluminium a ‘universal canvas’ in the design world In the field of architectural and industrial design, the **expressive** appearance of materials and the **integration of functions** are often the key to the success of a product. In the field of architectural and industrial design, the expressive appearance and functional integration of materials are often the key to the success or failure of a product. With its simulated texture technology and multifunctional coatings, colour coated aluminium is transforming itself from a single metal material into a ‘customisable art carrier’. Whether it is the warm texture of natural wood grain, the luxurious atmosphere of marble grain, or the industrial aesthetics of brushed metal, coloured aluminium can be perfectly presented through the pre-coating process, providing designers with unlimited creative space.   Wood grain coloured aluminium: reproduce the natural ‘ecological code’ Technical analysis Printing process: through high-precision roller coating or gravure printing, the wood grain pattern (such as oak, walnut, bamboo) is reproduced on the surface of aluminium rolls, and the error is controlled within 0.01mm.   Coating overlay: transparent protective coating (e.g. polyurethane) is covered on the wood grain layer to enhance the scratch resistance and UV resistance, and the colour will not fade after 10 years of outdoor use.   Application Scenarios Building Decoration: Oasia Hotel in Singapore uses vertical greening and woodgrain coloured aluminium on the exterior wall to create the concept of ‘Forest Hotel’.   Furniture manufacturing: wood grain coloured aluminium is used for cabinets and door panels, replacing solid wood, which is both environmentally friendly and durable.   Packaging design: wood grain aluminium foil packaging for high-end tea cans and wine boxes to enhance the added value of products.   Comparison of Advantages Characteristics Solid wood Wood grain coloured aluminium Corrosion resistance Easy to be deformed by humidity Waterproof, insect resistant Processing complexity Needs to be spliced One-piece moulding Environmental protection Cutting down trees Recyclable aluminium substrate Stone Coloured Aluminium: Luxurious Industrial Recycling" Technical Breakthrough Digital Inkjet Technology: Through computer-controlled nozzles, ceramic pigments are sprayed on the surface of aluminium coils to form natural marble and granite textures.   3D relief effect: Combining mechanical embossing and coating process, it simulates the concave and convex texture of stone, which is highly unified between touch and vision. Typical cases Dubai Mall: stone pattern coloured aluminium curtain wall imitates Carrara white marble, the cost is only 1/3 of natural stone. Sanitary products: stone pattern coloured aluminium is used for shower partition and washbasin, which is anti-mould and easy to clean. Functional upgrades Fire protection performance: the coating flame retardant grade reaches B1, suitable for shopping malls, hospitals and other public places.   Anti-bacterial treatment: silver ion coating is added to inhibit the breeding of Escherichia coli and Staphylococcus aureus.   Brushed metal aluminium: the ‘minimalist expression’ of industrial aesthetics. Process Principle Mechanical brushing: one-way friction on the surface of aluminium coils through high-speed abrasive belts to form a delicate and uniform hairline pattern.   Chemical etching: Using acidic solution to etch the aluminium surface, and controlling the reaction time to form different thicknesses of brushed effect. Application Areas Electronic Products: Apple MacBook case is made of brushed coloured aluminium in deep sky grey, which is delicate to the touch and fingerprint-proof.   Kitchen appliances: hoods and ovens made of brushed coloured aluminium are grease-resistant and easy to clean.   High-end architecture: the brushed aluminium sunshade system in Tokyo's Ginza commercial centre combines sunshade with the art of light and shadow.   Selection Guide Texture Type Cost Weather Resistance (Years) Applicable Scene Wood Grain medium 10-15 Indoor and Outdoor Decoration, Furniture Stone grain high 15-20 High-end curtain wall, sanitary ware Brushed low 8-12 Electronics, Kitchenware Selection Advice: - Highly corrosive outdoor environments: Priority is given to Fluorocarbon coated stone grain coloured aluminium. - Pursuing cost-effective: polyester coated wood grain coloured aluminium is more economical. - Industrial style design: brushed coloured aluminium with matte coating. When metal has the magic power of ‘72 changes’ The texture revolution of coloured aluminium not only reshapes the visual language of the material, but also pushes the boundary of innovation in the design industry. From ecological wood grain to technological wire drawing, from luxurious stone grain to artistic gradation, colour aluminium makes cold metal both natural beauty and intelligent function in the form of ‘universal canvas’. In the era of personalisation and sustainable development, colourful aluminium is using the magic of ‘72 changes’ to write a new chapter of material science. Next time, when you touch a wood grain aluminium door, see a stone curtain wall, or hold a brushed aluminium laptop in your hand, please remember: this is not a replica of natural materials, but a perfect collision of industrial science and technology with artistic inspiration.

2025

03/27

How do you identify the quality of brushed aluminum coils?

Brushed aluminium coils As an important metal material that was developed earlier, brushed aluminum coils are currently widely used in people's daily lives and various fields of industrial production. Aluminum products have application advantages such as light weight and strong plasticity. Aluminum products have become It is an indispensable component of our daily life, so how should we judge the quality of aluminum products when choosing them and what factors should we pay attention to when using them?  To judge the quality of aluminum products, you can mainly observe the thickness of the oxide film. If the oxide film is If the thickness does not meet the specification, the surface of the aluminum product will easily rust and be corroded. If aluminum products are doped with many other chemical components, the chemical composition of the aluminum products will be unqualified and seriously endanger the safety engineering. How to choose High - Quality Brushed Aluminum Coil   Look at the thickness: According to national standards, the thickness of exterior wall panels should be 4 mm, and the thickness of brushed aluminum panels should be 0.5 mm; the thickness of interior wall panels should be 3 mm, and the thickness of brushed aluminum panels should be 0.2 mm; the aluminum panels of exterior wall panels are significantly thicker than those of interior walls. The aluminum plate of the board is hard. To check the adhesion of the paint, you can use a sharp blade to mark some 1*1 mm squares on the paint surface, then stick the tape firmly on the squares and then quickly tear off the paint film. There should be no peeling off. Smell: Peel off the aluminum plate and there should be no pungent smell of organic solvents. Observe its shape: The size of the brushed aluminum plate should be standardized and neat, the thickness should be uniform, the surface should be smooth, and the plate shape should be straight. The product cannot stand when the board is placed on the ground. Lift one end of the board and weigh it. It should not feel too soft. Peel off the protective film on the surface of the product and observe that the paint surface should be clean and tidy, with no surface defects such as color difference, spots, scars, uneven gloss, and missing paint. Price comparison: Since the prices of the main raw materials for brushed aluminum plates are very high, plus equipment depreciation, labor management costs and production profits, the price has a certain bottom line. At present, the production profits of aluminum plates have almost dropped to a very low level, which is obviously excessive. Low price must be a salient feature of fake and shoddy products. Observation after boiling: Boil the sample for 2 hours, and observe after cooling. There should be no glue opening between the brushed aluminum plate and the plastic. According to the method introduced above, the paint film should be free of glue peeling and brittleness. Observe whether there is brittle fracture. Cut out a piece of aluminum veneer and bend it hard. The brushed aluminum plate should not have obvious brittle fracture. With its timeless elegance, exceptional durability, and versatile appeal, brushed aluminum sheets continue to redefine modern design and industrial innovation. Whether for architectural masterpieces, consumer electronics, or premium interiors, our precision-engineered brushed finishes offer a perfect blend of aesthetics and performance. Elevate your projects with the enduring sophistication of brushed aluminum—where style meets substance. CHANGZHOU DINGANG METAL MATERIAL CO.,LTD Add: 12F,Bldg2,ZhiXin Biz Plaza,No.25 North Street,Zhonglou District,Changzhou,Jiangsu,China Web: www.prepaintedaluminium.com / www.cnchangsong.com       Email:chen@cnchangsong.com Tel: +0086 15212809398  (Whatsapp / Wechat)

2025

03/27

What's the Impact of U.S. Aluminum and Steel Tariff Increases in 2025?

What's the Impact of U.S. Aluminum and Steel Tariff Increases in 2025?   In 2025, the U.S. will raise tariffs on steel and aluminum imports by 25% (the original aluminum tariff will rise from 10% to 25%), eliminate allied exemptions and extend to steel and aluminum derivatives, which will have a multi-dimensional impact on the global economy and the U.S. itself:   I. U.S. Domestic Impact: Short-term Industrial Pain and Long-term Economic Risks Soaring costs in downstream industries Automotive and aerospace: the cost of a single car has increased by more than US$1,000, and the budgets of military projects such as the F-35 fighter jet have been overspent; aluminum accounts for 80% of the weight of an aircraft's fuselage, and high-purity aluminum relies on imports from Canada, which has pushed up the cost of manufacturing and maintenance. Consumer Goods and SMEs: Price increases for aluminum cans (Coca-Cola), appliances, medical devices, caskets, fishing gear, etc.; small craft breweries are on the verge of losing money due to the rising cost of aluminum cans. Energy & Infrastructure: Shale oil companies are losing competitiveness in energy exports due to surging import costs of specialty steel; rising costs of raw materials (rebar, aluminum) in the construction industry are driving up residential and commercial construction costs. Inflationary and Employment Pressures Inflationary pressures intensified as the U.S. CPI rose 2.8% year-over-year in February, involving more than $150 billion in imports (289 categories). Short-term job creation in the steel industry (e.g., 14,000 in 2018), but more job losses in downstream manufacturing (automotive, machinery, etc.) (75,000 in 2018), with a negative net employment effect. The Peterson Institute for International Economics calculates that each steel job saved costs taxpayers $900,000 per year. Industry competitiveness and supply chain woes Insufficient local steel and aluminum capacity (U.S. aluminum production is only 1% of global production), unchanged dependence on imports, and downstream companies forced to raise prices or restructure supply chains (e.g., shift to Southeast Asia), but at risk from new tariffs. High energy costs (Alcoa's electricity costs $36/MWh, far exceeding Canada's hydroelectric advantage), old technology and equipment, with some companies (e.g., Missouri aluminum plants) shutting down again due to cost pressures.     II. International response: allied countermeasures and the reconfiguration of global trade patterns Retaliatory measures by allies Canada: as the largest supplier of steel and aluminum to the U.S. (accounting for more than 25% of imports), it was hit with 50% total tariffs, announced reciprocal tariffs on $29.8 billion of U.S. goods (steel, computers, sports equipment), and suspended surcharges on some U.S. electricity exports. EU: tariffs on €26 billion of U.S. goods (alcohol, textiles, appliances) from April 1, criticizing the U.S. for “disrupting supply chains and jobs.” Other countries: Australia unsuccessfully sought exemptions; South Korea and Japan's steel exports were hit (South Korea's exports to the U.S. accounted for 9.8% of its total) and shifted to Southeast Asia for re-export; Brazilian and Mexican supply chains came under pressure, with Brazil's vice president calling the U.S. initiative “wrong and damaging to global trade.” Multilateral trading system damaged Allies accuse US unilateralism of undermining trade partnerships, with Canada's foreign minister saying “there are no winners in a trade war”. the WTO had ruled that the 2018 steel and aluminum tariffs were in violation of the law, but the US continues to escalate the measures, undermining the authority of multilateral rules. Accelerated reconstruction of the global supply chain: Canadian aluminum companies shifted to the EU leading to its oversupply, and the EU carbon border mechanism (coming into effect in 2026) further impacted the aluminum industry in high-carbon emitting countries (e.g., Brazil); companies accelerated the regionalization of their layout to reduce their reliance on the US.   Contact Us To Know More About Pre-painted Aluminum Product If You Wanna Save Money And Expolore Your Local Market. www.prepaintedaluminium.com / www.cnchangsong.com Email: robert@cnchangsong.com Phone: 0086 159 6120 6328  

2025

03/24

The comprehensive understanding of 3000 Series Aluminum Coated Color Coil value

Product Overview: 3000 series aluminum-coated color coil is made of aluminum-manganese alloy (such as 3003 and 3004) as the base material, and the surface is cleaned, chemically converted, and coated with PVDF or PE color coating, which has the lightweight, corrosion resistance and decorative protection function of aluminum. With a typical thickness of 0.2mm-1.5mm, a width of up to 1500mm and a roll weight of 3-10 tons, it is the preferred material for construction, packaging and industrial fields.                   1.Core Benefits & Features: Material performance advantages High Strength & Formability:The tensile strength of 3003 aluminum alloy (containing 1.2% manganese) is 145MPa, which is 30% higher than that of pure aluminum (1 series), and is suitable for deep drawing and stretching processing (such as tanks and complex structural parts).3004 aluminum alloy (containing 1.2% manganese + 1% magnesium) has higher strength (tensile strength 180MPa), which is suitable for load-bearing scenarios (such as building curtain wall skeleton).Corrosion Resistance:Aluminum-manganese alloy substrate + coating double protection, salt spray test ≥ 1000 hours (ASTM B117), suitable for high-corrosion environments such as coastal, chemical industry, etc.Lightweighting:The density is 2.73g/cm³, which is only 1/3 of steel, and the transportation and installation costs are reduced by 20%. 2. Surface treatment and functionalityCoating Diversity:PVDF coating: UV resistant, chemical resistant, color retention for more than 15 years (RAL/Pantone color optional).PE coating: economical for indoor applications (e.g. home appliance panels) with matte, pearlescent effects.Special functional coatings: antimicrobial (ISO 22196), self-cleaning (lotus leaf effect), conductive (EMI shielding).Processing Adaptability:It supports slitting, stamping, and roll forming, and is compatible with automated production lines (such as continuous roll coating process).3. Environmental protection and economy100% recyclable: The energy consumption of aluminum recycling is only 5% of that of primary aluminum, which is in line with the EU's Green Deal carbon neutrality goal.Cost advantage: 15% lower cost than 5000 series aluminum-magnesium alloy, 40% lower than stainless steel comprehensive cost. Core application areas and market value: Construction industryCurtain wall and roof: lightweight to reduce building load, coating weather resistance to extend maintenance interval;Interior decoration: Diverse colors are used for ceilings and walls to increase design flexibility.Market advantage: replace traditional steel and stainless steel, reduce the comprehensive cost by more than 30%.TransportationBody and interior: lightweight to reduce fuel consumption and help improve the battery life of new energy vehicles;Containers and carriages: corrosion resistance, prolong service life, adapt to high humidity and salt spray environments.Appliances & PackagingAppliance panels (e.g. refrigerators, air conditioners): easy-to-clean surface, anti-fingerprint coating technology;Food packaging: FDA compliant, non-toxic coating ensures safety.New energy fieldPhotovoltaic bracket: corrosion resistance is suitable for long-term outdoor exposure;Battery shell: Lightweight and conductivity are balanced, supporting efficient heat dissipation of energy storage devices. 4.Market competitive advantage analysis: Balance performance with costCompared with the 5000/6000 series: the 3000 series has a lower cost and is suitable for large-scale applications;Compared with steel: weight reduction of more than 50%, processing energy consumption reduced by 20%-30%.Environmental complianceRecyclability: Aluminium has a recycling rate of more than 95%, reducing the carbon footprint;Green coating: Chromium-free pretreatment technologies (e.g. zirconium, titanium) comply with EU RoHS/REACH regulations.Customization capabilitiesSupport flexible customization of thickness (0.2-3.0mm), width (800-1600mm) and coating type;Quickly respond to the individual needs of construction, automotive and other industries. 5.Sustainable development values: Energy saving and carbon reduction contributions The energy consumption of aluminum coil production is 60% lower than that of steel, and the energy consumption of recycling is only 5% of that of primary aluminum;Lightweight applications indirectly reduce carbon emissions in transportation and construction.Long life cycle economicsThe service life can be up to 30 years (PVDF coating) with very low maintenance costs;The recycling residual value is high, and the price of scrap aluminum is stable at 80%-90% of primary aluminum. 6.Future Trends and Challenges:The direction of technological innovationUltra-thin coating technology: nano-coating improves scratch resistance;Smart surfaces: photocatalytic self-cleaning coatings, heat-reflective coatings (to reduce building energy consumption).Market challengesfluctuations in raw material prices (aluminium ingots are affected by energy and international trade);Alternative material competition (e.g., magnesium alloy, carbon fiber penetration in the high-end field). With its lightweight, corrosion resistance, color diversification and environmental protection and recyclability, 3000 series aluminum color coating coil has become the preferred material in the fields of construction, transportation, new energy and other fields. With the advancement of green manufacturing and carbon neutrality goals, its technological upgrading and circular economy value will be further released, and it will continue to occupy the core position of the high-end industrial materials market.   If you have needs on the aluminum coil or sheet product,please contact us for more discussing. Changzhou Dingang Metal Material Co.,Ltd www.cnchangsong.com www.prepaintedaluminium.com Email:gavin@cnchangsong.com Phone: 0086 13961220663 (whatsapp & wechat)

2025

03/21

Color Coated Aluminium Coil used in Building Construction Application

Dingang Color coated aluminium coils are an ‘all-rounder’ in the field of architecture. It is rich in colour, gloss and texture, and can create a highly individual and aesthetic building appearance. Its surface coating is corrosion-resistant, UV-resistant, and has a long service life in harsh climates. The material is light but strong, reducing the load on the building structure and guaranteeing the stability of the components at the same time. It has excellent heat and fire insulation performance, which is both energy-saving and safe. Processing plasticity, can be made into a variety of components, easy to install, significantly shorten the construction period, and recyclable, in line with the concept of environmental protection, for the building to inject. BUILDING CONSTRUCTION APPLICATIONS Curtain system application Colour coated aluminium coils produced by Dingang can be made into curtain wall panels of various shapes and sizes, such as rectangular, triangular, curved, etc., through cutting, bending, welding and other processes, to achieve the architect's unique design concepts and create a unique appearance for the building. Celling system application Typical Specifications As Below: Alloy: 3003/3004 Temper: H24, H26 Thickness: 0.6mm, 0.7mm, 0.8mm, 0.9mm, 1.0mm.                                                           Coating thickness:25-28micro Width range: 200mm-1300mm Colour: mainly white Protective film: transparent, can be customised according to customer's logo protective film      Roofing System Application Colour coated aluminium coil is favoured in various large-span metal roof structures and corrugated insulation systems because of its aesthetics, light weight, easy processing, durability and recyclability. Typical Specifications As Below: Alloy: 3003/3105/5005 Temper: H16/H24/H26 Width: 500-1600mm Thickness: 0.2-1.6mm Recommended Colors Or Patterns: Ral 100l Beige,Ral 5015 Sky Blue,Ral 9016Traffic White,Wood Grain,Marbling,Camouflage Gutter System Application Typical Specifications As Below: Alloy: 3105/3003 Temper: H24 Thickness:0.6-1.0mm Width: 250-500mm which are strong enough to be easily machined. Aluminium coils are roll coated with polyester (PET) paint on both sides, with a thickness of 25-28um for double coating and 15-18um for single coating, resulting in a smooth, even and durable surface. Rolling Door & Blind Application Dingang’s colour coated aluminum sheets feature excellent corrosion resistance, ensuring long - term durability even when exposed to harsh outdoor conditions. They are also light - weight yet strong, which makes installation easy for rolling shutter doors and blinds. The rich color options not only add aesthetic appeal but also blend well with various architectural styles. Typical Specifications As Below: Alloy: 3105/3005/3003 Temper: H26 Thickness: 0.2-1.0mm Width:138mm or customized Back Coating:  Epoxy Colours: scratch-resistant white, scratch-resistant grey-silver etc. Typical Specifications As Below: Alloy: 3005 Temper: H47 uncoated thickness:0.4mm paintcoated thickness:0.43mm Width:94mm Color:RAL – 1015, 9003, 9006, 9007, 7016, 8014, 8017, 9005.

2025

03/20

The difference between aluminum magnesium manganese plate and color steel plate

What are the differences between aluminum-magnesium-manganese plates and color steel plates?   When selecting roofing or cladding materials for construction projects, aluminum-magnesium-manganese (AlMgMn) and color-coated steel panels are two popular choices with distinct characteristics. Both materials offer durability and versatility, but their differences in composition, performance, cost, and applications make them suitable for unique scenarios.                                                                                               Aluminum-magnesium-manganese plates VS color steel plates 1.Different durability Aluminum-magnesium-manganese plates have good corrosion resistance because they can form a layer of aluminum oxide film with the atmosphere, making their service life up to 50 years. However, color steel plates are different. They are particularly prone to corrosion and rust in humid environments, leading to fractures. 2.The strength and stiffness are different Although the aluminum in aluminum-magnesium-manganese panels does not have an obvious yield point in terms of strength and hardness, it also contains magnesium and manganese, so it has certain strength and stiffness. On the contrary, the color steel plate has better strength and stiffness and is not easily deformed. 3.Different in weight.  Aluminum-magnesium-manganese panels are lightweight,although mainly composed of aluminum, their density is only one-third that of steel.                               4.Lightning protection performance is different These two building materials are usually used for roofs and exterior walls, so it is also necessary to consider their lightning protection performance. The thickness of aluminum-magnesium-manganese plate is generally 0.7mm-1.2mm, which can be directly used as a lightning protection flash device, and the lightning protection effect is good; while the thickness of color steel plate is only 0.5mm. Steel plate cannot be directly used as a lightning protection device, and other lightning protection devices are required. 5.The cost performance is different The aluminum-magnesium-manganese plate is cost-effective, light in weight, waterproof, easy to bend, and has good three-dimensional visual effect, while the color steel plate is heavy in quality, poor in waterproofing, strong in rigidity and poor in bending, and the artistic effect is not as good as the aluminum-magnesium-manganese plate.   6.Fire safety is different Aluminum-magnesium-manganese plate has low melting point, poor high temperature resistance, fire is easy to burn, and the fire spreads outward, which is convenient for firefighters to put out the fire, but the melting point of color steel plate is very high.                                       Conclusion: In summary, aluminum-magnesium-manganese (AlMgMn) and color-coated steel panels offer distinct advantages tailored to specific project requirements. AlMgMn stands out for its lightweight durability, corrosion resistance, and aesthetic appeal, making it ideal for high-end, long-term architectural applications. Color-coated steel, while more cost-effective and versatile in standard constructions, may require additional maintenance in harsh environments. Choosing between them hinges on balancing budget, environmental exposure, and design goals. Both materials continue to evolve, ensuring innovative solutions for modern building envelopes.

2025

03/19

Why is 5052 aluminium sheet popular in industry?

As industries around the globe are constantly evolving, driven by the pursuit of innovation, cost - effectiveness, and sustainability, the selection of appropriate materials has become a linchpin in maintaining a competitive edge. In this context, the 5052 aluminium sheet has surged in popularity, carving out a significant niche for itself in the industrial material market. With the increasing need for materials that can endure harsh operating conditions, facilitate efficient manufacturing processes, and contribute to the lightweighting revolution, the 5052 aluminium sheet has emerged as a frontrunner. But what are the underlying characteristics of this alloy that have made it so appealing to industries ranging from aerospace and automotive to construction and electronics? Let's embark on an exploration to uncover the secrets behind the widespread acclaim of the 5052 aluminium sheet in the industrial realm. Firstly, let's look at the following table 5052 aluminium plate chemical composition  Alloy Si Fe Cu Mn Mg Cr Ni Zn Ti Ag B Bi Ga Li Sn V Zr Single Total Al 5052 0.25 0.4 0.1 0.1 2.2-2.8 0.15 0.35 0.1                   0.1 0.2 remain Note: The value of Si is 0.25%, which means the content does not exceed 0.25% Secondly, The 5052 aluminum sheet comes in various alloy tempers, each with distinct characteristics and applications, details as following table: Alloy Temper Thickness(mm) 5052                 O/H111 0.2-400 H12/H22/H32/H14/H24/H34/H16/H26/H36 0.2-8.0 H18/H28/H38 0.2-4.0 H112 4.0-400 F 0.2-500 The following table introduces the mechanical properties of 5052 aluminum plates. It includes various parameters related to different alloy states, such as tensile strength, yield strength, and elongation. These data are crucial for evaluating the performance of 5052 aluminum plates in different applications, helping manufacturers and engineers make informed decisions about material selection. Temper Thickness(mm) Tensile Strength (Rm/Mpa) Yield Strength (Rp0.2/Mpa) Elongation Rate (Not Less Than) H18 0.2-0.5 270 240 1 0.5-1.5 2 1.5-3.0 2 H28 0.2-0.5 210 3 H38 0.5-1.5 3 1.5-3.0 4 6.0-12.5 190 80 7 H112 12.5-40 170 70 - 40-80 - F 2.5-150 - - - H24 0.2-0.5 230-280 150 4 0.5-1.5 5 H34 1.5-3.0 6 3.0-6.0 7 H16 0.2-0.5 250-300 210 2 0.5-1.5 3 1.5-3.0 3 3.0-6.0 3 H26 0.2-0.5 250-300 180 3 0.5-1.5 4 H36 1.5-3.0 5 3.0-6.0 6 5052 aluminum plate, renowned for its excellent mechanical properties, finds extensive applications in diverse fields. Here are three major applications: In the Field of Cabinets​ Structural Integrity: The medium - strength 5052 aluminum plate, as indicated by its tensile and yield strengths in the table, can effectively support the structure of motor cabinets. During the operation of motors, which may generate vibrations, the 5052 aluminum plate - made cabinet can withstand these vibrations without deforming, ensuring the stable installation and operation of internal motor components.​ Electromagnetic Compatibility: Its good electrical conductivity, a characteristic related to its mechanical structure, enables 5052 aluminum plate to function as an effective electromagnetic shield. Motors often produce electromagnetic interference, and the use of 5052 aluminum plate in cabinet manufacturing can prevent this interference from radiating outwards, thus protecting other electronic devices in the vicinity. At the same time, it shields the motor from external electromagnetic interference, guaranteeing the normal operation of the motor.​ Heat Dissipation Efficiency: Motors generate a significant amount of heat during operation. The 5052 aluminum plate, with its favorable heat - transfer properties (a by - product of its mechanical makeup), can rapidly absorb the heat generated by the motor and evenly distribute it across the cabinet surface. This allows for efficient heat dissipation through natural convection or with the assistance of cooling fans, effectively preventing overheating of the motor and extending its service life.   In the Field of Trailer Air Tanks​ Pressure Resistance: Trailer air tanks need to endure high - pressure compressed air. The 5052 aluminum plate, with its appropriate strength values shown in the mechanical property table, can safely bear the internal gas pressure without the risk of rupture or excessive deformation. This ensures the reliable storage and supply of compressed air for trailer braking systems, enhancing the safety of trailer operations.​ Corrosion Resistance: The compressed air in trailer air tanks may contain moisture and other corrosive substances. 5052 aluminum plate has inherent corrosion - resistant properties, which are crucial for maintaining the integrity of the air tank over an extended period. Even in harsh operating environments, the 5052 aluminum - made air tank can resist corrosion, reducing maintenance requirements and minimizing the risk of air leakage due to corrosion - induced damage.​ Lightweight Design: In the trailer industry, reducing weight is of great significance for improving fuel efficiency and transportation capacity. The relatively low - density 5052 aluminum plate, while still meeting the strength requirements for air tank construction, can effectively reduce the overall weight of the trailer. This not only saves fuel but also allows for increased payloads, making transportation more cost - effective. In the Field of Color - Coated Aluminum Plates for Camping RVs​ Aesthetic Appeal: 5052 aluminum plate can be processed into color - coated aluminum plates, which offer a wide range of colors and attractive finishes. For camping RVs, this provides an opportunity for owners to customize the appearance of their vehicles, creating a more visually appealing and unique look. Whether it's a vibrant color for a modern and eye - catching style or a more subdued, natural - looking finish, the color - coated 5052 aluminum plate can meet various aesthetic preferences.​ Structural Stability: The strength of 5052 aluminum plate ensures the structural stability of camping RVs. During travel on different terrains, RVs may encounter bumps and vibrations. The 5052 aluminum - based structure can withstand these mechanical stresses, providing a safe and stable living space for campers. It also supports the installation of various internal components and furniture, ensuring their secure placement.​ Weather Resistance: Camping RVs are often exposed to diverse weather conditions, including sunlight, rain, and wind. The 5052 aluminum plate, after appropriate surface treatment for color - coating, exhibits excellent weather resistance. It can resist the degradation caused by ultraviolet rays, preventing the color from fading over time. Additionally, it is resistant to corrosion from rainwater and other environmental factors, maintaining the integrity and appearance of the RV even after long - term outdoor use. If you are still unsure about which type of 5052 aluminum plate best suits your specific needs, our team of professional engineers is here to assist you. Please don't hesitate to contact us, and we will provide you with comprehensive and tailored advice.

2025

03/18

Why is the processing performance of 5052 aluminum plate so outstanding?

In the vast world of materials, 5052 aluminum plate stands out as a remarkable and widely - used alloy. Have you ever wondered what makes this particular type of aluminum plate so special? Let's embark on a journey to explore the ins and outs of 5052 aluminum plate together. 5052 aluminum plate belongs to the al - mg alloy family, with magnesium being the primary alloying element. This composition endows it with a unique set of properties that make it a top choice in numerous industries. It is renowned as one of the most commonly used anti - rust aluminum materials.   What is 5052 aluminium plate?   It is a kind of aluminium alloy plate.The ‘5’ in 5052 aluminium plate stands for aluminium-magnesium alloy, and this alloy composition gives 5052 aluminium plate a lot of unique properties. It has good corrosion resistance, as if the aluminium plate put on a layer of strong protective clothing, in some corrosive environment of the use of scenarios, it can easily deal with it. For example, in the coastal areas of some building decoration or equipment shell, 5052 aluminium plate can well resist the corrosion of seawater and so on!   Strength of 5052 aluminium sheet It is not a flimsy material, it has a certain hardness and strength, and can maintain a good shape during processing, which can meet many applications that require a certain load-bearing capacity. Like some industrial small structural parts, if you need a certain strength and lightweight material, 5052 aluminium plate is very suitable.     Machinability of 5052 aluminium sheet   5052 aluminium sheet can be made into various shapes by cutting, bending, stamping and other processing methods. It's like a magic Lego block, highly malleable. Whether it is a complex shape or a simple geometric shape, it can be perfectly rendered under the operation of master craftsmen or advanced processing equipment. And it also has better welding properties, which is really convenient for some parts that need to be assembled!     5052 Aluminium plate surface characteristics   5052 aluminium plate has a smooth surface and uniform colour, if it is used for some products with high requirements on appearance, such as high-grade home decoration or exquisite electronic product shells, 5052 aluminium plate can add a lot of points to the whole product. It can be processed through different surface treatment methods, such as anodic oxidation, brushed, etc., presenting a variety of visual effects, to meet the diverse aesthetic needs of everyone!   In conclusion, 5052 aluminum plate has firmly established its position as a material of choice across diverse industries. Its excellent corrosion resistance ensures long - term durability even in harsh environments, making it a reliable option for outdoor applications. The remarkable formability allows manufacturers to shape it into intricate designs, meeting the demands of creative engineering. High strength - to - weight ratio not only contributes to energy - efficient products but also enables the construction of lightweight yet robust structures.   As technology continues to advance, the potential applications of 5052 aluminum plate are bound to expand further. Whether it's in the development of more fuel - efficient vehicles, the construction of sustainable buildings, or the innovation of high - performance electronic devices, this versatile alloy will undoubtedly play an increasingly significant role. We can look forward to seeing 5052 aluminum plate continue to drive progress and innovation in the world of materials engineering for years to come.      

2025

03/14

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