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Advantages of Mingtai Aluminum 3105 aluminum alloy for caps

Edit:admin001 Date: 2019-05-14 15:24
In order to increase the demand for aluminum deep drawing of the cap material, the use of aluminum for the bottle cap material is gradually increasing. The working environment of the wine industry is very strict, which requires structural materials to have certain tensile strength, yield strength, elongation and resistance to pressure and deep drawing. In addition, considering the structure and use environment of the wine industry, bottle materials are also needed. Has good food safety. It is difficult to meet the performance and safety of this strength cap material with aluminum sheets for ordinary cap materials.
3105 aluminum plate belongs to a series of AL-Mn alloy, good anti-rust performance, good electrical conductivity, wherein the aluminum content is 98%, due to the addition of 0.3% copper element, the conductivity can reach 41%; 3105 aluminum plate can not Heat treatment strengthening, so the cold working method is used to improve its mechanical properties: high plasticity in the annealed state, good plasticity in semi-cold hardening, low plasticity in cold work hardening, good corrosion resistance, good weldability, machinability bad.
The main thickness of the 3105 bottle cap product is 0.15-0.3mm, and the state is O state, H12, H14, H16, etc.;
Advantages of 3105 aluminum plate making caps:
1, 3105 aluminum plate good electrical conductivity, due to the addition of 0.3% of the copper element, so the conductivity can reach 41%;
2, 3105 aluminum alloy has good anti-rust performance, applied to a variety of bottle cans, can achieve the long-term aesthetic effect of the shape of the bottle;
3. Good processing performance, novel product design and long service life;
4. Strictly control the processing quality, texture, grain, composition, etc. of the products, and the product performance has reached the international advanced level;
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