铝箔
铝箔 是在厚度小于0.2mm的薄金属叶片中制备的铝 (7.9 密尔斯); 厚度更薄至 4 千分尺也是常用的. 标准家用箔通常是 0.016 毫米 (0.63 密尔斯) 厚, 重型家用箔通常是 0.024 毫米 (0.94 密尔斯). 并且空调箔可以薄于0.0047mm, 和一些比0.002mm薄的食物箔. 箔片柔韧,可以很容易地弯曲或缠绕在物体上. 薄箔易碎,有时会与其他材料(如塑料或纸张)层压,以使其更坚固、更有用. 它在工业上用于各种目的, 包括包装, 绝缘和运输. 在家, 人们使用铝箔储存食物, 覆盖烘焙表面和包裹食物, 如肉类, 防止它们在烹饪时失去水分.
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铝箔 是在厚度小于0.2mm的薄金属叶片中制备的铝 (7.9 密尔斯); 厚度更薄至 4 千分尺也是常用的. 标准家用箔通常是 0.016 毫米 (0.63 密尔斯) 厚, 重型家用箔通常是 0.024 毫米 (0.94 密尔斯). 并且空调箔可以薄于0.0047mm, 和一些比0.002mm薄的食物箔. 箔片柔韧,可以很容易地弯曲或缠绕在物体上. 薄箔易碎,有时会与其他材料(如塑料或纸张)层压,以使其更坚固、更有用. 它在工业上用于各种目的, 包括包装, 绝缘和运输. 在家, 人们使用铝箔储存食物, 覆盖烘焙表面和包裹食物, 如肉类, 防止它们在烹饪时失去水分.
Regardless of your demand, 大 will provide specific high-quality aluminium foil products that suit your needs. Whether it is aesthetic changes or excellent mechanical properties, we will provide you with precise aluminium foil! Contact us now to learn more about our aluminium foil.
产品详情
Product Name | 铝箔 | ||
Alloy/Grade | 1050, 1060, 1070, 1100, 1200, 2024, 3003, 3104, 3105, 3005, 5052, 5754, 5083, 5251, 6061, 6063, 6082, 7075, 8011 8079, 8021 | ||
脾气 | F, O, H, T | 最小起订量 | 5T for customized, 2T for stock |
厚度 | 0.014毫米-0.2毫米 | 包装 | Wooden Pallet for Strip & 线圈 |
宽度 | 60mm-1600mm | 交货 | 15-25days for production |
长度 | Coiled | 身份证 | 76/89/152/300/405/508/790/800毫米, 等. |
类型 | Strip, 线圈 | Origin | 中国 |
标准 | GB/ASTM ENAW | Loading Port | Any port of China, Shanghai & Ningbo & Qingdao |
表面 | Mill Finish | Delivery Methods | 1. By sea: Any port in China2. By train: Chongqing(Yiwu) International Railway to Middle Asia-Europe |
证书 | .ISO, SGS |
Parameters
财产 | Value/Comment |
Specific gravity | 2.7 |
重量 | At 6.35 µm foil weighs 17.2 克/米2 |
熔点 | 660摄氏度 |
Electrical conductivity | 37.67 m/mm2d (64.94% IACS) |
Electrical resistivity | 2.65 µΩ.cm |
Thermal conductivity | 235 W/m.K |
厚度 | Foil is defined as metal measuring 0.2mm (或 200 µm and below) |
How Is Aluminium Foil Made?
Aluminum foil is produced by rolling sheet ingots cast from molten billet aluminium, then re-rolling on sheet and foil rolling mills to the desired thickness, or by continuously casting and cold rolling. To maintain a constant thickness in aluminium foil production, beta radiation is passed through the foil to a sensor on the other side. If the intensity becomes too high, then the rollers adjust, increasing the thickness. If the intensities become too low and the foil has become too thick, the rollers apply more pressure, causing the foil to be made thinner. The rolls of aluminum foil are then slit on slitter rewinding machines into smaller rolls. Roll slitting and rewinding is an essential part of the finishing process.
Classification of Aluminium Foil
Aluminium foil classified by thickness:
- T<001 – light gauge foil (also called double zero foil)
- 1≤ T ≥0.001– medium gauge foil (also called single zero foil)
- T ≥0.1mm– heavy gauge foil
Aluminium foil classified by composite material:
- Flux clad aluminium foil
- Zinc coated aluminium foil
- Bare aluminium foil
Aluminium foil classified by alloy grade:
- 1xxx series: 1050, 1060, 1070, 1100, 1200,1350
- 2xxx series: 2011, 2024
- 3xxx series: 3003, 3104, 3105, 3005
- 5xxx series: 5052, 5754, 5083, 5251
- 6xxx series: 6061
- 8xxx series: 8006, 8011, 8021, 8079
Aluminium foil classified by application:
● Aluminium Foil Coil For Fin Material ● Aluminium Clad Foil For Heat Transfer ● Aluminium Foil For Clad Tube Material ● Air-conditioner Foil ● Battery Aluminium Foil ● Tape Aluminium Foil ● Cable Aluminium Foil ● Pharmacy Aluminium Foil |
● Electronic Tag Aluminium Foil ● Honeycomb Aluminium Foil ● Household Aluminium Foil ● Electronic Aluminium Foil ● Packaging Aluminium Foil ● Container Aluminium Foil ● Hydrophilic Aluminium Foil ● Food Aluminium Foil |
How To Choose Aluminium Grade?
When we choose aluminium, it is important to note that choosing the right alloy is directly dependent on the properties and the specific using scenario. Before you purchase aluminium grade, it is vital to pay attention to flowing properties:
- 抗张强度
- Thermal Conductivity
- Weldability
- Formability
- 耐腐蚀性
Applications of Aluminium Foil
Aluminum foil can be used for a wide range of applications:
- Automobile application
- Heat transfer (fin material, weld tube material)
- 包装
- 包装
- Insulation
- Electromagnetic shielding
- Cooking
- Art and decoration
- Geochemical sampling
- Ribbon microphones
Advantages of Aluminium Foil
- Aluminium foil has a shiny metallic luster, decorative.
- Non-toxic, tasteless, odorless.
- Relatively lightweight, the proportion is only one-third of iron, 铜.
- Full-extension, thin, low weight per unit area.
- Blackout good, reflective rate of 95%.
- Protection and strong, so the package less susceptible to bacteria, fungi and insects infringement.
- High and low-temperature stability, temperature -73 ~ 371 ℃ without deformation sizing.
Why Use Aluminium Foil?
Aluminium foil is prepared in thin sheets and used in a wide range of applications, from everyday household foil to heavy-duty, heat-resistant industrial foil rolls. Aluminium foil is extremely pliable and can be bent or wrapped around objects with ease. Typical finishes are available in pack rolled (one side bright/one side matte), two sides polished and mill finish. Millions of tons of aluminium foil are used throughout the world to protect and package foods, cosmetics and chemical products. Aluminum is a durable and easily used material, making it an ideal option for several industrial applications.
How Do I Know Which Aluminium Foil To Use?
Standard Aluminium Foil – Great for wrapping lighter individual items and covering containers for storage. Our aluminium foil is 0.0005 – 0.0007 厚.
Heavy Duty Aluminium Foil – Is used in cooking situations for lining pans and cooking sheets. Great for moderate heat. The CHAL heavy duty foil is 0.0009 厚.
Extra Heavy Duty Aluminium Foil – Ideal for high heat situations and heavy wrapping situations. Great for lining grills and coming in direct contact with flames. To be used for wrapping heavy meats such as briskets and slabs of ribs. The CHAL extra heavy duty foil is 0.0013 厚.
Is It Safe to Use Aluminium Foil?
Aluminum is one of the most abundant metals on earth. It’s naturally occurring in most foods, including fruits, vegetables, meats, fish, grains and dairy products. 此外, some of the aluminium you eat comes from processed food additives, such as preservatives, coloring agents, anti-caking agents and thickeners.
Regardless, the aluminum content of food and medication isn’t considered a problem, as only a tiny amount of the aluminum you ingest is absorbed. The rest is passed in your urine feces. 此外, in healthy people, absorbed aluminum is later excreted in your urine.
So, the small amount of aluminium you ingest daily is considered safe.
Equipments For Making Aluminium Foil
3300毫米 + 2800mm “1+1” hot mill
- MINO auto control system imported from Italy, with high machining accuracy (thickness tolerance±0.2mm).
- High rolling force on 3300 rough hot rollings, to realize the rotated rolling with the excellent control of thickness and flatness.
- The auto control system enables the precise machining on 2800 finishing rolling.
- Able to operate separately to improve efficiency and reduce cost.
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