Aluminum bottle cap material not only features beautiful scene and easy opening, but also prevents counterfeit goods. Therefore, it is widely applied to the cap closure of beverage bottles, wine bottles, cosmetic bottles, medicines, etc. at home and abroad. The main four aluminum closure sheets are 1060, 5052, 3015 and 8011 aluminum alloy.
1060 aluminum sheet is used to make cap in a way of combining with plastic. Because the aluminum-plastic combined part will contact the liquid in the bottle, most of which are applied to the cosmetics industry, and some is applied to the pharmaceutical industry. The aluminum sheet thickness is generally 0.17-0.5 mm.
1060 aluminum has excellent yield strength. In terms of high elongation, excellent electrical conductivity, high formability and 1060 aluminum sheet price, 1060 aluminum sheet is an ideal choice.
The main alloy elements of 8011 aluminum foil are Fe and Si, and the rest are trace impurity elements. 8011 aluminum alloy is the main material of PP/ROPP caps. It has good deep drawing performance and low ear-making rate. It has a certain strength after work hardening, which makes it more in line with the requirements of bottle cover.
Haomei 8011 aluminum foil meets the requirements of international food-grade packaging materials, and the surface is water-brushed A-grade, degreasing clean and free of foreign matter. Its content of heavy metals does not exceed 0.25 parts per million, ensuring the safety and hygiene of 8011 aluminum foil.
5052 aluminum strip is mainly used for the bottle cap of the can. With magnesium, its hardness is relatively better than that of other alloys, which ensure the good shape of cans during the transportation. In addition, it is the most widely used anti-rust aluminum.
3105 aluminum sheet is an ideal material for the production of bottle caps. It is very suitable for the manufacture of bottle caps for long-necked wine bottles, beverage bottles, sodas, juices, energy drinks and high-end cosmetic caps. It is also a favorable material for red wine and heavy wine withe the size of 30-60 mm.
As a aluminum bottle cap material supplier, Haomei Aluminum has all these main aluminum sheets/strips and can offer different surfaces such as pre-printed aluminum sheet. Welcome to leave message below to inquire what you need.
Original source: https://www.alumhm.com/a/top-four-aluminum-sheets-for-making-bottle-caps.html
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