The type of plastic bottle packaging
The type of bottle can be divided into
1. Airless bottle: plastic cap, shoulder cover, vacuum pump, piston. Use by air pressure. The nozzles used have a pointed tip (a full-plastic one is covered with an aluminum layer on the outside), and the flat head of the duckbill is covered with a layer of plastic.
2, lotion bottle: overcap, shoulder sleeve, lotion pump, piston. Mostly equipped with a tube inside. Materials are acrylic outside and PP inside. The cover is ABS material normally.
3, cream jar: there are cover, inner bowl, outer bottle and liner.
External acrylic, internal PP material. The cover is a layer of PP gasket added to the ABS inside the acrylic.