The process of aluminum-plastic tube for cosmetics has four main processes: printing, welding, injection molding and sealing. Cosmetic aluminum-plastic tube is a cosmetic packaging that has only become popular in recent years. It is made of aluminum-plastic sheet and was originally used to make toothpaste.

There are five main materials for cosmetic aluminum-plastic tubes: ordinary silver sheets, ordinary white sheets, high-gloss sheets (also called high-bright sheets), all-plastic transparent sheets, and fully-shaped white sheets. The five kinds of sheets have their own characteristics. The biggest difference is that the printing effect is different. The common point is that the printing effect is very realistic.

In addition, each material has different thicknesses. The most commonly used thickness specifications for cosmetic packaging are: 250μm, 270μm, 300μm, 330μm, 350μm, 400μm, and materials exceeding 400μm. The production process is very demanding, many manufacturers do Not coming out. 350μm materials are commonly found in high-end cosmetic tube packaging, such as facial cleanser, sunscreen, etc. Sheets below 300 μm are generally found in hand cream hoses, toothpaste hoses, and the like.