Cosmetics packaging lipstick tube manufacturing process

Lipstick tube is the most complex, all cosmetics packaging material inside the lipstick tube is a mix of many components, different materials of functional packaging, from the material body, also volatile and non-volatile ( Air/no airtight) , and most of them are automatic filling machine filling ( Before filling, after filling, direct filling, etc. ) , including the lipstick tube filling method, the combination of different parts of tolerance control is bad, or design is unreasonable, even lubricant coating way gone wrong, can cause downtime or dysfunction. Lipstick tube has the following manufacturing processes:

1, base material: lipstick tube is divided into all plastic lipstick tubes, aluminum-plastic composite pipe and so on, including the commonly used plastic material is PC, ABS, PMMA, ABS + SAN SAN, PCTA, PP, etc. , and aluminum models commonly used 1070, 5657, etc. There are users to show consistent product quality and brand essence, with zinc alloy material as lipstick tube, sheepskin and other accessories material.

2, molding process: the lipstick tube plastic material is given priority to with injection molding process, such as cover, base, and the beam in the wick related accessories.

3, surface treatment: lipstick tube surface are many process, for plastic accessories, usable spraying, electroplating, vapor deposition, laser engraving, insert, such as surface treatment technology, and with aluminum oxide plating, anodizing process, etc.

4, graphic printing: the lid of the lipstick tube, base can according to customer's demand, on the use of screen printing, hot stamping/silver, pad printing, thermal transfer, water transfer printing process such as graphic information processing.