Aluminum Bottle Cap Material: 8011 Color Coated Aluminum Sheet

Aluminum alloy caps have occupied a place in the market with their unique advantages. First of all, aluminum bottle cap material makes the bottle caps light and durable, effectively reducing transportation costs and increasing the service life of the product. Secondly, aluminum alloy caps have good sealing properties, which can effectively prevent the contents of the bottle from getting damp, oxidized or contaminated, ensuring the quality and safety of the product.

Aluminum PP/ROPP caps must be made of high-quality special aluminum alloys to ensure the performance and quality of the bottle caps. Commonly used alloy grades include 8011, 1060, 1235, 3004, 3105, etc. These alloys have good strength, elongation and corrosion resistance, and can meet the needs of bottle cap processing and use.

8011 color coated aluminum foil mainly adding elements such as Fe and Si, has better comprehensive performance compared to pure aluminum foil. 8011 aluminum foil is widely used in the packaging of liquor, red wine and other alcoholic beverages. Its high barrier properties can effectively protect the quality of the wine.

3105 aluminum coil belongs to aluminum-manganese alloy and is a type of 3xxx aluminum alloy coil. Its strength is slightly higher than that of industrial pure aluminum and it can withstand tensile deformation to a certain extent without breaking.

Aluminum bottle caps are made of high-quality special aluminum plate. The strict requirements for aluminum closure sheets mainly include material strength, elongation, dimensional deviation, surface quality and other aspects.

‌Material strength and elongation‌: Aluminum bottle caps are processed on a highly automated production line, and strict requirements are placed on the strength and elongation of the material to ensure that no cracks or creases are produced during processing, and that the bottle caps are easy to print after forming. ‌

‌Dimensional deviation‌: The dimensional deviation of aluminum sheet must be strictly controlled to ensure that the bottle caps can accurately fit various containers and improve the sealing performance‌.

Surface quality: The surface of the bottle cap should be flat, free of oil spots, wrinkles and severe indentations, and the rolled end surface should be neat, without cracks and burrs, etc., to ensure the beauty of the bottle cap and the comfort of use. Welcome to inquire aluminum bottle cap material price.

Tags: bottle cap material  | 

Original Source: https://alclosuresheet.com/a/aluminum-bottle-cap-material-8011-color-coated-aluminum-sheet.html