Haomei aluminum is one of the aluminum for pp caps closures 3105 manufacturers in china which is integrate R&D, design and sales. The aluminum closure sheet for pp caps material produced by Haomei are flat and geometric in size. At the same time, the surface gloss is high and the alkali washing effect is good, and the brushing water test A grade can be achieved. The surface of the 3105 aluminum closure sheet is flat, and there are no defects such as parabola lines and collapse lines. The product has a simple shape, excellent production, excellent sealing, low cost, no pollution and can be recycled. At the same time, it meets the requirements of high temperature cooking and sterilization of alcoholic beverages, beverages, and medical and health care products.

Aluminum caps are often machined on highly automated lines, so the strength, elongation and dimensional deviation of the raw material are critical, otherwise cracks or creases can occur during deep drawing. In order to ensure the easy printing after the cap is formed, the surface of the aluminum sheet for pp caps is required to be flat, without rolling marks, scratches and stains. Generally, the alloy materials used are 8011 H14/H16 cap material, 3104, 3105 aluminum closure sheet material, etc, the material specification generally has a thickness of 0.15-0.5 mm. Aluminum for pp caps 3105 can be often seen on the market, if you have interested in it, contact us to get free samples and quick quotation please!