Color Coated Aluminum Strip 1mm

 The color coated aluminum strip is widely used in ceiling ,shutter, roof surfaces, cans, electronic products and other fields because of their very stable performance and low corrosion. After surface treatment, they can achieve 30 years of quality assurance, and the weight per unit volume is the lightest among metal materials.

In the field of aluminum strip ceiling, painted aluminum strip is a surface coloring treatment for aluminum plates or aluminum strips. Commonly used are fluorocarbon color-coated aluminum strips and polyester color-coated aluminum strips. It is often used to cover the surface of T-shaped guide rails.

The paint colors and effects of the two can be consistent, but the price difference between the two is not small. This is mainly because the paint costs are quite different. Fluorocarbon paint contains fluorine, which has better weather resistance, longer service life, and higher price.

Aluminum alloys have been used to make rain gutters, mainly 3105 and 3003. The same coating is usually applied on both sides of the aluminum coil, but often in different color combinations. The thinnest thickness of aluminum strip is 0.15 mm and the thickest is 3 mm. The aluminium strip 1mm is a popular choice.

Aluminum strips of different alloys have different prices, aluminum strips of different thicknesses have different prices, and aluminum strips of different widths have different prices. The generally processable thickness of aluminum strips is 0.15-3mm. The thinner the aluminum strip, the more meters it has, and the higher the price. Therefore, the price of aluminum strips has a certain relationship with the aluminum strip thickness.

The color of color-coated aluminum strips can be customized according to the RAL color card or other standard color card numbers, or it can be processed according to samples, so color-coated aluminum coils require a certain processing cycle before delivery. Since Chinese Spring Festival is coming, please place your order with us in advance.

Original source: https://www.aluminumstrip24.com/news/color-coated-aluminum-strip-1mm.html

What Are The Uses of Aluminum Alloys 2024 and 7075

 Aluminum alloy 2024 t3 is considered an aircraft alloy due to its strength, and it also has excellent fatigue resistance. Welding is generally not recommended. Typical uses for 2024-T3 Alclad aluminum sheet are fuselage and wing skins, roofs, aircraft structures, and repair and restoration due to its lustrous and smooth finish (2024-T3 Alclad). Its ultimate strength is 62,000 PSI and its shear strength is 40,000 PSI.

2024 aluminum alloy is widely used in various special applications due to its excellent performance. Here are some common special uses of 2024 aluminum alloy:

1. Aerospace: Due to its excellent strength and lightweight characteristics, 2024 aluminum alloy is often used to manufacture aircraft structural parts, aircraft shells, and aircraft engine parts. Its good processing performance and corrosion resistance also make it an ideal choice for the aerospace field.

2. Automobile manufacturing: In the automotive manufacturing industry, 2024 aluminum alloy is often used to manufacture components such as body structures, engine parts, wheels, and suspension systems. Its high strength and excellent fatigue resistance can improve the safety and durability of the car.

3. Sports equipment: Due to its good strength and durability, 2024 aluminum alloy is often used to manufacture various sports equipment, such as bicycle frames, golf clubs, and ski parts. Its lightweight characteristics also help to improve the performance of sports equipment.

7075 aluminum alloy is a high-strength, heat-treatable deformable alloy developed by Alcoa in 1943. The alloy contains zinc, magnesium, chromium and copper as hardeners, as well as small amounts of iron, silicon, manganese and titanium. After heat treatment, Al-7075 is much stronger than carbon steel. Its common tempers are 7075 t351, T651, T73, T76, T7651,etc.

The excellent strength characteristics of 7075 aluminum make it an ideal choice for manufacturing aircraft main structures. Its tensile strength is as high as 500MPa and its yield strength is far higher than that of general industrial pure aluminum. It can effectively resist aerodynamic loads and other complex stresses while ensuring structural stability.

Original source: https://www.aircraft-aluminium-sheet.com/a/what-are-the-uses-of-aluminum-alloys-2024-and-7075.html

What Is The Automatic Aluminum Sheet Market

 Aluminum alloy sheets are used in automobile bodies, which not only have obvious lightweight and energy-saving effects, but also conform to the development trend of safety, environmental protection and automobile materials. In recent years, researchers have conducted a lot of research on the key links of automotive aluminum sheets, laying a solid foundation for promoting the widespread application of aluminum alloy sheets in automobile bodies.

Automotive aluminum sheets are usually made of high-strength aluminum alloys, such as the 5000 series, 6000 series, and 7000 series. These alloys have excellent strength, stiffness, and corrosion resistance, as well as good formability, which can meet the requirements of automotive structural and exterior parts.

Aluminum sheets for automobiles have the advantages of light weight, high strength, good tensile properties and corrosion resistance. They are good materials for automobile manufacturing and parts processing.

With the rapid development of the domestic industrial chain, China is expected to become the world's largest market for automotive aluminum in the next five years. Take the Mercedes-Benz C-Class as an example. At present, the domestic Mercedes-Benz C series has a steel body, while Europe uses a high proportion of aluminum bodies. In a few years, China will use an all-aluminum body like the European market.

The main features of automotive aluminum sheets are high strength-to-weight ratio, corrosion resistance, and weldability. They are lightweight, which helps improve fuel efficiency and reduce vehicle emissions. In addition, aluminum sheets can be easily recycled and are therefore considered environmentally friendly. The use of aluminum in automotive applications will continue to grow in the coming years. The study predicts that by 2025, the use of aluminum will increase from about 20% currently to 30%.

5182 aluminum alloy has a perfect combination of strength, plasticity and formability. It is the preferred material for lightweight automobile body inner panels and has been widely used in automobile brands such as Japan, Europe and the United States.

5182 aluminum alloy is a non-heat-treatable strengthening alloy. The regulation of organization and improvement of performance are mainly controlled by the processing link of the production process.

One of the main characteristics of 6016 aluminum sheet is its formability. In the automobile manufacturing process, 6016 aluminum sheet is usually processed into parts of various shapes and sizes. For example, it can be processed into body covers, chassis supports and connectors, etc. Due to its excellent processing properties, it can be easily cut, bent, stamped and welded, thereby improving production efficiency and quality. Welcome to learn more about 6016 t6 aluminum mechanical properties from us.

Original source: https://www.aluminium-auto-sheet.com/a/what-is-the-automatic-aluminum-sheet-market.html

Why Are More and More Yachts Made of Marine Aluminum

 Most of today's yacht hulls are made of fiberglass or marine aluminum alloys. Fiberglass material has high hardness, is relatively wear-resistant, and has good corrosion resistance, but it has poor rigidity, is not resistant to shearing, and has weak anti-aging properties. The strength will be greatly reduced under long-term high temperature conditions. Yachts need to be exposed to the sun for a long time at sea, and their strength performance and hull life will be affected.

Boats made mainly of 5083 aluminum alloy can withstand greater pressure than boats mainly made of fiberglass or steel plates when struck, without breaking or deforming. EN AW 5083 o3 has high strength, strong stress resistance and corrosion resistance, and can adapt to the marine environment. At the same time, the low density and good weldability of aluminum make it very easy to process and form.

Aluminum alloy boats are lighter, 25% lighter than fiberglass boats of the same style, and save more than 20% in fuel consumption. The lighter weight can carry more people and items. Aluminum alloy yachts have good integrity, no joints and gaps, and a tight structure. They are not afraid of minor bumps. After bumps, pits will occur, but they will not leak because aluminum alloys are more durable.

Aluminum alloy plates and profiles are easy to form and manufacture. It can be processed by extrusion, rolling and other processes to improve strength, make various shapes of structural parts, and can also be welded and spliced. It has strong designability and suitable for different waters.

Aluminum alloy yachts for freshwater lakes are mostly made of 5052-H32 or 5052-0 aluminum plates. 5052 marine aluminum plates have a higher magnesium content than other alloys, so they have a good anti-rust function, which is also an important reason why 5052 marine aluminum plates are used in hulls. Magnesium has high strength, anti-rust function and corrosion resistance, which can well cope with the corrosion of seawater and freshwater. You can learn more about al 5052 properties from us.

Therefore, high-end luxury yachts generally choose aluminum alloy. Aluminum alloy boats are stronger than steel, but the hull is lighter, which can save fuel and increase speed. Aluminum will not rust, and it is easy to repair and maintain, with low maintenance costs, which can improve the utilization rate of boats.

Original source: https://www.marine-aluminium-plate.com/a/why-are-more-and-more-yachts-made-of-marine-aluminum.html

5083 5754 Aluminum Sheet Properties

 5754 aluminum plate is the best among non-heat-treated alloy aluminum plates, with high strength, corrosion resistance and good weldability. 5754 aluminum alloy can be heat treated in O, H32, H34 and other states to improve its strength and hardness. After heat treatment in H32 state, the hardness of 5754 aluminum alloy can reach 70~80HB.

Usually 5754 aluminum plate will be processed into H111 state or H0 state through annealing, because only in this state can it be bent. Welcome to contact us for knowing more about 5754 h111 properties.

Its surface processing quality is outstanding, and it can be processed into various textures, such as brushing, sandblasting, grinding, polishing, etc., with very satisfactory results. This aluminum plate has the characteristics of medium strength, good corrosion resistance, weldability and easy processing and forming.

The main application areas include welded structures, storage tanks, containers, ship structures and offshore facilities, transport tanks, etc. 5754 aluminum plate can play an important role in occasions requiring excellent processing performance, corrosion resistance, high fatigue strength, weldability and medium static strength.

In general, 5754 aluminum plate performs well in all aspects. It not only has excellent performance, but also can be easily applied in various process processing. Therefore, its position in the industrial field is very important and is widely used in various fields.

5083 alloy aluminum plate is widely used in shipbuilding, automobiles, welded parts, subway light rail, and fireproof containers, refrigeration equipment, TV towers, drilling equipment and other fields. Shipbuilding has special requirements for the strength, corrosion resistance and weldability of aluminum alloys, so 5083-h116 aluminum plate has become the first choice for marine aluminum alloys.

5083 cast aluminum plate has high strength among non-heat-treatable aluminum alloys, and has good corrosion resistance, especially in seawater. Secondly, it is easy to process, thin plates can be bent, saving many processes, and has excellent welding performance. Compared with other alloys, 5 series alloys will not undergo intergranular corrosion in seawater, and the corrosion resistance of 6 series and 7 series alloys is not suitable for marine environments.

5083 aluminum plate is regarded as a representative product of 5 series marine aluminum plate, and the states include O, H111, H112, H116, H32, etc. It has medium strength, good corrosion resistance and formability, and high fatigue resistance, and is usually used in the main structure of the hull and tanker truck.

Original source: https://www.aluminium-tanker-plate.com/a/5083-5754-aluminum-sheet-properties.html

How Is Aluminum Tanker Truck Market

 Under the background of increasing global energy and environmental pressure, the pursuit of lightweight vehicles has become a development trend in the automotive industry and a necessary path to promote the sustainable and healthy development of commercial vehicles. At present, automobile companies in various countries around the world are carrying out research and development of new technologies, new materials, new processes and new products, the core of which is to achieve lightweight vehicles.

Tank trucks include oil tankers, cement tankers, natural gas tankers, water trucks, etc. These large tank trucks are undergoing a transition from steel to aluminum. At present, the proportion of aluminum tank trucks in the market is increasing. In Europe and the United States, 80% are aluminum alloy semi-trailers, and in Japan, the market share of aluminum alloy semi-trailers even reaches more than 90%.

The use of aluminum alloy plates in tank truck body manufacturing is a future development trend. Using aluminum alloy plates to manufacture tank truck bodies can reduce the total weight of each vehicle by 3-5 tons on the original basis, thereby reducing the inertia of the vehicle body. The biggest advantage of alloy aluminum plates in the tank truck industry is to improve the efficiency of transportation and achieve the actual effect of energy saving and consumption reduction.

5083 grade aluminum plate is the main alloy material for aluminum tank trucks. The common width of 5083 ultra-wide aluminum plate purchased by tank truck companies is 2.2 meters, and the thickness is 5mm, 6mm, 7mm, and 8mm. Aluminum alloy tank trucks welded with 5083 ultra-wide aluminum plates are more wear-resistant and durable, have a long service life, and are more economical and environmentally friendly.

The mechanical properties of 5083 aluminum sheet alloy increase evenly with the decrease of temperature, and so does the fracture toughness. It is a good alloy for automobile cover parts, especially suitable for internal and external welded sheet metal structures such as commercial vehicles, various special vehicles, and semi-trailers.

5754 aluminum alloy is a typical 5xxx series aluminum alloy, with medium strength, good welding performance, corrosion resistance and forming performance, and is widely used in automobiles, ships, aviation, aerospace and other fields.

The magnesium content of 5754 aluminum sheet is higher than that of 5052, so it has better machinability. The silicon content of 5754 aluminum sheet is also higher than that of 5052. The silicon content affects the forging function and corrosion resistance of aluminum alloy, so 5754 aluminum sheet has better forging function and corrosion resistance.

The cheap 5754 aluminum sheet can be used to manufacture tank truck bodies and bulkheads which can reduce the weight of tank trucks, increase load capacity, reduce fuel consumption, and reduce exhaust emissions. 5754 aluminum plates are mostly used in door panels, engine covers, or trunk covers abroad. Welcome to inquire what you need from us.

Original Source:https://www.aluminumtankerplate.com/a/how-is-aluminum-tanker-truck-market.html

6061 Aluminium Sheet 8x4

 The width of the aluminum plate is generally 1-2.5m, up to 5m and the length is 2-10m. 4x8, 4x10 and 5x10 are the popular sizes, which refers to 1219mm x2438mm,1219x3048mm and 1524mmx3048mm. The common alloys are 1100, 3003, 6061-t6, etc.

The selection of its size plays a vital role in engineering projects. First of all, the specific needs of the engineering project need to be considered. Secondly, the production and processing conditions need to be considered. Finally, the material cost and resource utilization efficiency also need to be considered.The aluminium sheet 8x4 is used.

1100 aluminum alloy (99.00% aluminum content) belongs to 1XXX series pure aluminum. It has excellent plasticity and corrosion resistance, high thermal and electrical conductivity, but low tensile strength. The strength can be improved by work hardening. Due to its special properties, it can be made into aluminium plates, strips, foils, heat sink blanks, etc. It has high use value and commercial value.

3003 aluminum is mainly composed of aluminum, manganese and copper. Due to the addition of elements such as manganese and copper, 3003 aluminum alloy has good corrosion resistance and weldability, as well as good formability and mechanical properties. At room temperature, the tensile strength of 3003 aluminum alloy reaches about 140MPa, and the yield strength is about 115MPa.

6061aluminum alloy is s a heat-treated aluminum alloy with excellent machinability and weldability. It has high strength and good corrosion resistance, and is suitable for energy equipment that requires high strength and corrosion resistance.

One of the key properties of 6061 aluminum is its excellent strength-to-weight ratio, which makes it a popular choice for structural applications where weight is a key factor. It also has good corrosion resistance, which makes it suitable for outdoor and marine applications.

6061 aluminum sheet is commonly used in T state, usually 6061 t6 aluminum sheet. The hardness of 6061T6 aluminum sheet can be around 95-100HB. It is a medium hardness aluminum sheet with good hardness and reasonable price. How to cut 6061 aluminum sheet? For thin aluminum sheet, you can use a shearing machine; for thick aluminum sheet, you can choose a sawing machine.

Original source: https://www.hm-alu.com/a/6061-aluminium-sheet-8x4.html

What Are The Features of Aluminum Alloys for Aerospace Manufacturing

 When designing aircraft and other equipment with extremely high detail requirements, nothing can go wrong, so metals used in aerospace are required to perform exceptionally well at all times. Some of the specific properties required of materials used in the aerospace industry include: high strength, heat resistance, long life, fatigue resistance, and wear resistance. Weight is also very important, especially when considering aerodynamics and fuel.

Features of aircraft aluminum alloys

1. Lightweight: Aluminum is much lighter than steel, which is critical to the aerospace industry because reducing weight can improve fuel efficiency, reduce costs and increase payload capacity.

2. High strength: Aeroplane aluminium is designed to withstand the extreme stresses of flight and space travel, ensuring the safety and reliability of aircraft and spacecraft.

3. Corrosion resistance: Aluminum naturally forms a protective oxide layer when exposed to air, which makes it resistant to corrosion. This is critical for aerospace applications, as exposure to moisture, high altitude and space conditions can cause severe damage to the material.

4. Formability: The aluminum alloy is ductile and can be easily formed into the complex geometric shapes required for aircraft fuselages, wings and structural components.

Common alloys used in aerospace applications

Although 6000 series aluminum alloys such as 6061 and 6063 have low strength, they have good ductility and are often used in fuselage frames and outer frame structural parts, bolt assemblies, and door and window frames.

7000 series aluminum alloys such as 7075 are the strongest of all series of aluminum alloys. They are usually used where high fixing force is most needed. This alloy is mainly used in the windward part of the entire aircraft, such as the upper outer plate and longitudinal beams of the wing, the tail, the wing ribs and the reinforcement of the fuselage bulkhead. In addition, it is also often used in gears and shafts, instrument shafts and turbines.

Importance of aeroplane aluminum in aircraft design

Lightweight materials improve fuel efficiency

One of the key reasons aerospace-grade aluminum is vital in aircraft design is its lightweight properties. In commercial aviation, fuel costs are one of the largest operating expenses. By using lightweight materials such as aluminum, airlines can significantly reduce the overall weight of their aircraft, thereby improving fuel efficiency.

The introduction of advanced aluminum alloys has enabled manufacturers to design lighter, more fuel-efficient aircraft. For example, Boeing uses a higher percentage of aluminum in its structures to reduce weight while maintaining the strength and durability required for long-distance flights.

Improved Structural Integrity

The strength-to-weight ratio of aerospace-grade aluminum makes it ideal for high-stress applications in aircraft. Components such as wings, fuselages, and engine mounts require materials that can withstand the forces experienced during takeoff, flight, and landing. The ability to combine lightness with strength makes aluminum a material of choice for aerospace engineers, as it allows for the creation of strong structures without adding excessive weight.

Improved durability and safety

The natural corrosion resistance of aerospace-grade aluminum is essential to the life of an aircraft. Commercial and military aircraft are exposed to extreme conditions, including high altitudes, varying temperatures, and constant moisture. By using rust- and corrosion-resistant aluminum alloys, aircraft manufacturers can ensure their products have a longer service life, thereby reducing maintenance costs and improving passenger safety. Welcome to inquire 7075 t6 price from us.

Original Source:https://www.aircraftaluminium.com/a/what-are-the-features-of-aluminum-alloys-for-aerospace-manufacturing.html

5083 5754 Propiedades de la lámina de aluminio

 La hoja de aluminio 5754 es la mejor entre las placas de aluminio de aleación sin tratamiento térmico, con alta resistencia, resistencia a la corrosión y buena soldabilidad. La aleación de aluminio 5754 se puede tratar térmicamente en O, H32, H34 y otros estados para mejorar su resistencia y dureza. Después del tratamiento térmico en estado H32, la dureza de la aleación de aluminio 5754 puede alcanzar 70~80HB.

Por lo general, la placa de aluminio 5754 se procesará en estado H111 o estado H0 mediante recocido, porque solo en este estado se puede doblar. Le invitamos a ponerse en contacto con nosotros para conocer más sobre las propiedades de 5754 h111.

Su calidad de procesamiento de superficie es excepcional y se puede procesar en varias texturas, como cepillado, arenado, esmerilado, pulido, etc., con resultados muy satisfactorios. Esta placa de aluminio tiene las características de resistencia media, buena resistencia a la corrosión, soldabilidad y fácil procesamiento y formación. Las principales áreas de aplicación incluyen estructuras soldadas, tanques de almacenamiento, contenedores, estructuras de barcos e instalaciones offshore, tanques de transporte, etc. La placa de aluminio 5754 puede desempeñar un papel importante en ocasiones que requieren un excelente rendimiento de procesamiento, resistencia a la corrosión, alta resistencia a la fatiga, soldabilidad y resistencia estática media.

En general, la placa de aluminio 5754 funciona bien en todos los aspectos. No solo tiene un rendimiento excelente, sino que también se puede aplicar fácilmente en varios procesos de procesamiento. Por lo tanto, su posición en el campo industrial es muy importante y se usa ampliamente en varios campos.

La placa de aluminio de aleación 5083 se usa ampliamente en la construcción naval, automóviles, piezas soldadas, trenes ligeros de metro y contenedores ignífugos, equipos de refrigeración, torres de televisión, equipos de perforación y otros campos. La construcción naval tiene requisitos especiales para la resistencia, la resistencia a la corrosión y la soldabilidad de las aleaciones de aluminio, por lo que la placa de aluminio 5083-h116 se ha convertido en la primera opción para las aleaciones de aluminio marinas.

La placa de aluminio 5083 tiene una alta resistencia entre las aleaciones de aluminio no tratables térmicamente y tiene una buena resistencia a la corrosión, especialmente en agua de mar. En segundo lugar, es fácil de procesar, las placas delgadas se pueden doblar, ahorrando muchos procesos, y tiene un excelente rendimiento de soldadura. En comparación con otras aleaciones, las aleaciones de la serie 5 no sufrirán corrosión intergranular en agua de mar, y la resistencia a la corrosión de las aleaciones de la serie 6 y la serie 7 no es adecuada para entornos marinos.

La placa de aluminio 5083 se considera un producto representativo de la placa de aluminio marino de la serie 5, y los estados incluyen O, H111, H112, H116, H32, etc. Tiene una resistencia media, buena resistencia a la corrosión y formabilidad, y alta resistencia a la fatiga, y generalmente se usa en la estructura principal del casco y el camión cisterna.

Original source: https://www.placadealuminio.es/a/5083-5754-propiedades-de-la-lamina-de-aluminio.html

What Are AW 5083 and 3003 Properties

 The aluminum alloy sheets currently used for automobile bodies mainly include 5000 series and 6000 series, and common aluminum alloy grades include 5052, 5754, 5182, 5083, 6016, 6014, and 6181.

5 series aluminum alloy is an aluminum-magnesium alloy, also known as rust-proof aluminum plate, with low density, high tensile strength and high elongation. The weight of aluminum-magnesium alloy is lower than that of other series under the same area, and it has many advantages in lightweighting automobiles.

Among the 5 series aluminum alloys, 5052 aluminum plate and aw5083 are mainly used in the manufacture of fuel tank, 5182 aluminum plate is used to manufacture automotive structural parts, and 5754 aluminum plate is used to manufacture cylinder gaskets.

5083 aluminum alloy is a non-heat-treatable alloy known for its resistance to extreme environments, including seawater corrosion and industrial chemicals. Aluminum 5083 is the material of choice for marine and water applications, and is commonly used in the shipbuilding industry, due to its ultra-high strength and limited machinability.

5083 aluminum sheet has high plasticity and weldability, and is not easily deformed during processing. 5083 aluminum alloy is widely used in the field of automobile manufacturing due to its excellent properties, such as car body panels, gas tanks, car bottom guard plates, new energy vehicle battery side panels, etc.

As a high-performance alloy, 3003 aluminum has become the preferred material for manufacturing power battery shells due to its excellent formability and corrosion resistance. 3003 aluminum alloy, as an aluminum-manganese alloy, has become the mainstream choice due to good aluminum 3003 properties like excellent formability and corrosion resistance, as well as high strength and hardness.

3003 aluminum sheet is an Al-Mn alloy and cannot be strengthened by heat treatment, so cold working method is used to improve its mechanical properties. 3003 aluminum plate has good formability and is mainly used in deep drawing materials. The use of 3003 aluminum alloy products to make stamping parts, models, shells, etc. has many advantages such as good surface, good plasticity, and pressure resistance.

Original Source:https://www.autoaluminumsheet.com/a/what-are-aw-5083-and-3003-properties.html

PTP Packaging: PTP blister foil and Hard PVC

 The PTP packaging usually consists of two layers: one layer is PTP blister foil and the other layer is plastic film like PVC hard. They both need to satisfy the medical requirements.

PTP aluminum foil testing items

1. Aluminum foil thickness: measure the straight-line distance from one side of the ptp aluminum foil to the other to determine its density and possible uses.

2. Aluminum foil width: evaluate the horizontal extension range of the aluminum foil to determine its covering or packaging capabilities.

3. Aluminum foil length: measure the maximum linear dimension of the aluminum foil along its main direction, used to calculate the total amount of material.

4. Aluminum foil surface quality: check the appearance and surface condition of the aluminum foil, including smoothness, scratches or other defects.

5. Aluminum foil tensile strength: measure the ability of aluminum foil to maintain structural integrity when subjected to tensile force.

6. Aluminum foil elongation: measure the degree to which aluminum foil can be stretched before breaking, reflecting the plasticity of the material.

7. Aluminum foil hardness: test the ability of aluminum foil to resist shape changes, such as indentation or scratches.

8. Aluminum foil thermal properties: analyze the physical behavior of aluminum foil at different temperatures, such as thermal expansion and contraction.

9. Aluminum foil conductivity: evaluate the conductivity of aluminum foil, which is key to electrical applications.

10. Corrosion resistance of aluminum foil: Test the resistance of aluminum foil to corrosive substances in the environment and predict its service life.

11. Abrasion resistance of aluminum foil: Measure the characteristics and durability of aluminum foil to maintain performance under physical friction.

12. Pressure resistance of aluminum foil: Analyze the ability of aluminum foil to withstand pressure without deformation or damage.

13. Fatigue resistance of aluminum foil: Evaluate the durability and fracture resistance of aluminum foil under repeated stress.

14. Anti-oxidation performance of aluminum foil: Determine the ability of aluminum foil to resist oxidation reactions such as rust and corrosion.

15. Thermal expansion coefficient of aluminum foil: Quantify the ratio of aluminum foil size change when temperature changes.

16. Thermal conductivity of aluminum foil: Test the efficiency of aluminum foil in transferring heat energy.

17. Thermal stability of aluminum foil: Evaluate the changes in aluminum foil performance under long-term exposure to high temperature.

18. Electromagnetic shielding effectiveness of aluminum foil: Measure the blocking effect of aluminum foil on electromagnetic wave interference.

19. Aluminum foil reflectivity: Determine the proportion of light or radiation energy reflected by the surface of the aluminum foil.

20. Aluminum foil air permeability: Evaluate the degree of aluminum foil's barrier to gas penetration.

21. Aluminum foil moisture permeability: Measure the aluminum foil's permeability to water vapor to determine its moisture-proof effect.

22. Aluminum foil hygroscopicity: Evaluate the ability of aluminum foil to absorb surrounding moisture, affecting storage and use.

23. Aluminum foil heat resistance: Test the stability of aluminum foil to maintain its original properties under high temperature environment.

24. Aluminum foil cold resistance: Test the ability of aluminum foil to resist embrittlement or breakage under extremely low temperature conditions.

25. Aluminum foil weather resistance: Determine the durability of aluminum foil exposed to the natural environment (sunlight, rain, etc.).

26. Aluminum foil chemical corrosion resistance: Analyze the aluminum foil's ability to protect against corrosion by various chemical substances.

27. Aluminum foil salt spray corrosion resistance: Test the effectiveness of aluminum foil's anti-corrosion in a salt spray environment.

28. Aluminum foil acid corrosion resistance: Measure the performance of aluminum foil against corrosion by acidic substances.

29. Spark resistance of aluminum foil: evaluates the degree to which aluminum foil is not flammable or produces sparks when in contact with a fire source.

30. UV resistance of aluminum foil: tests the ability of aluminum foil to resist aging or fading caused by ultraviolet radiation.

Polyvinyl chloride material itself is non-toxic, but polyethylene monomer has liver cancer-causing effects, so when using it, it is necessary to pay attention to the fact that the polyvinyl chloride monomer content of PVC sheets used for pharmaceutical packaging should be controlled within one part per million; on the other hand, polyvinyl chloride material has poor heat resistance and is easily deformed by heat. It is often necessary to add stabilizers and plasticizers to lower the processing temperature and adjust the hardness of PVC. Non-toxic additives should be selected for medicinal hard PVC sheets.

Original Source: https://www.alumfoils.com/a/ptp-packaging-ptp-blister-foil-and-hard-pvc.html

Bottle Cap Material: Adhesive Lacquer and Color Coated Aluminum Sheet

 Aluminum bottle cap is widely used for food, beverage, medical bottle packaging. The color coated aluminum sheet is a commonly used aluminum bottle cap material. Its coating must meet food grade.

There is no exact definition of what a material is "food safe". However, some requirements must be met in any case. These include, for example, the food compliance requirements of the US Food and Drug Administration (FDA), the Federal Office for Risk Assessment, and the requirements of EU Regulation No. 10.2011. In principle, a material is considered food safe if it can come into direct contact with food without posing any health risk. This means:

1. It does not release any taste or odor to food.

2. Consuming food after contact with the material will not endanger human health.

3. The material does not release or releases very little free components into food

Haomei Aluminum pre pained aluminum sheet chooses food grade epoxy resin. Food-grade epoxy special coatings are composed of epoxy resin, polyamide resin, non-toxic pigments, additives and solvents.

It features excellent water resistance, salt water resistance, oil resistance and chemical resistance. The paint film is tough, with excellent adhesion, impact resistance and other physical properties. After the coating is completely cured, it is non-toxic and tasteless.

How to paint the aluminum sheet with this coating

1. Use appropriate detergent to remove surface grease, and use fresh water to rinse surface salt and other dirt. The metal surface to be coated must be completely free of oxide scale, rust, old coating, etc.

2. Shot blasting or sand blasting can be adopted to reach the Swedish rust removal standard sa2.5 level, with a roughness of 30-70μm; manual rust removal can also be adopted to reach the Swedish rust removal standard ST3 level, with a roughness of 30-70μm.

3. Spray within 4 hours after surface treatment is completed to avoid other quality problems.

What is adhesive lacquer

The adhesive lacquer is a food-grade adhesive designed specifically for screw bottle caps. It has good adhesion to paste PVC, and excellent anti-corrosion performance and surface strength. It is used with FC3100-0 / FC3100-2 adhesive primer.

It is suitable for high-temperature sterilization and corrosion resistance requirements of conventional content products. For some products with relatively high corrosive contents, it is best to conduct necessary tests based on actual conditions to determine whether the actual requirements of specific products can be met.

Haomei Alumium has different aluminum bottle cap materials like pre cut aluminum foil and the related additional products. Welcome to inquire what you need from us.

Tags: aluminum bottle cap material  | 

Original Source: https://www.alclosuresheet.com/a/bottle-cap-material-adhesive-lacquer-and-color-coated-aluminum-sheet.html

ABS Certification Aluminum Alloy Ribbed Plate

 One of the biggest advantages of aluminum alloy over steel is that it can be made into profile products of any shape by extrusion. The aluminum sheet containing profiles made by extrusion is called aluminum alloy ribbed plate.

Europe was the first region to successfully develop ribbed plates and apply them to aluminum alloy hulls. Subsequently, Russia and other countries also successively manufactured this structure. The emergence of stiffened panels has a great impact on the structural design and construction process of aluminum alloy hulls.

Aluminum ribbed plates are plane structures containing several profiles parallel to each other in one direction. Compared with similar plane structures welded from aluminum plates and profiles, the application of ribbed plates shows obvious superiority in structural performance, hull quality, construction cycle, etc.

High geometric accuracy of ribbed plate structure

This is because the cross section of the component and its positioning are determined by the extrusion die, not by manual welding like the traditional plate. Therefore, the plane of the ribbed plate is very close to the "geometric plane". This makes the overall stability and local stability of the ribbed plate much better than the traditional aluminium plate. Thus, the thin-walled structure of the superstructure is given a smooth appearance.

For the traditional aluminum profile sheet, even if various measures to control welding deformation and post-welding correction processes are taken, it is impossible to achieve the same level as stiffened plate. The connection between the aluminum profile and the plate is an arc transition, which can be considered to have no stress concentration factor. This is something that traditional aluminum plate cannot do.

Small residual stress in the ribbed plate structure

Although the effect of compressive residual stress on aluminum alloy plates is smaller than that on steel structures. However, this effect must still be considered in stability calculations and cannot be ignored like ribbed plates. It can be seen that the use of ribbed aluminum plates improves stability both during construction and in use.

Reduced structural welds

With the use of ribbed plates, the large number of welds used to connect ordinary longitudinal profiles no longer exist. Depending on the size of the ribbed plate and the arrangement of the transverse members, the range of the reduction in the number of welds will vary. The reduction in the number of welds has a significant impact on both residual stress and geometric accuracy.

The alloy of stiffened panel is usually aluminium grade 6082t6. Welcome to leave message below to inquire what you need.

Original Source:https://www.marinealu.com/a/abs-certification-aluminum-alloy-ribbed-plate.html

What Are Printing Plates for Corrugated Boxes

 Corrugated boxes are a kind of common paper packaging products that are inseparable from our lives and production. The printing quality of corrugated paper boxes is not only related to the appearance quality of corrugated paper boxes, but also affects the sales prospects of the packaged products and the image of the commodity production enterprises. Therefore, it is particularly important to analyze how to improve the surface printing effect of corrugated paper boxes, how to choose the appropriate printing process, and further reduce the processing cost of paper boxes.

1. Flexographic printing

Flexographic printing is printing directly on corrugated cardboard, using water-based ink, so some people also call this process watermarking. Flexographic direct printing has the following characteristics:

(1) Large format. The maximum width of a wide-format flexographic printing machine can reach 2.5m~2.8m.

(2) Low price. Flexographic printing has high print durability and can be reused; the price of ink is also low.

The strength of the carton is reduced less. Since flexographic printing is a light pressure printing, it has little effect on the strength of the corrugated board.

(3) The printing precision is not high. The conventional offset printing screen number is 175 lines/inch, while the conventional screen number of flexographic carton is 35 lines/inch~65 lines/inch. It is a low-precision printing method and is most suitable for printing text line drafts.

(4) The printing quality is not stable, which is mainly reflected in the difficulty in controlling the depth of the printing ink.

2. Offset printing

It is a kind of indirect printing method, that is, the cardboard face paper is printed first, and then the printed face paper is pasted on the corrugated cardboard.

Since the resolution of the printing plates for corrugated boxes is relatively high, very fine printed patterns can be printed. At present, most of the high-end corrugated cardboard boxes used for sales packaging in my country are offset printed products. Offset printing has the following features:

(1) The printed product is very fine, and the screen count can reach 150 lines/inch~200 lines/inch.

(2) The aluminium lithographic offset printing plates are used for printing,making the whole plate making process easy.

(3) Surface finishing can be performed, such as lamination, glazing, etc.

(4) The printing cost is high.

(5) The printing quality is relatively stable.

3. Screen printing

It adopts direct printing. Since the ink-down rate of the screen plate is proportional to the hole pitch of the screen, the resolution of screen printing is not high, the image precision is low, and the conventional screen number is 60 lines/inch to 80 lines/inch. It has the following features:

(1) Low production efficiency.

(2) The printing format can be large or small.

(3)The ink color of screen printing is thick, so its color saturation is high and the visual effect is strong, especially the effect of monochrome printing is better.

(4) It is suitable for printing non-fine products.

(5) Plate making is easy and the plate making cost is low.

(6) Printing cost is low.

(7) Printing quality is relatively stable.

Haomei Aluminum supplies CTP and positive PS plate for various printing application. Welcome to inquire offset printing plate cost from us.

Original source: https://www.alumhm.com/a/what-are-printing-plates-for-corrugated-boxes.html