Main types of cosmetic packaging
Airless bottle: cap, shoulder sleeve, vacuum pump, piston. Rely on air pressure to use. The sprinklers matched have a chicken beak tip (either all plastic or anodized aluminum on the outside), and the duckbill flat head is covered with a layer of plastic.
Lotion bottle: consists of cap, shoulder sleeve, lotion pump, piston. Most of them are equipped with tubes inside. Most of them are made of outer acrylic and inner PP. The cover is made of outer acrylic and inner ABS.
1.The internal composition is made of glass and aluminum outside (according to the cover head divided into rotating and non-rotating)
2.PP bottle (Small injection full PP)
3.Glass drip irrigation
4.The inner tank of the perfume bottle is mostly made of glass and PP, and the large-capacity one should be made of glass, because the storage time is longer, and the PP is suitable for short-term storage. Most of PCTA and PETG do not have perfume.
Cream bottle: There are inner lid, outer lid, outer bottle and inner liner.
Blow-injection bottle: The material is mostly PP or PE, covered with dry cap, flip cap and screw cap. Blow-injection bottle is a process that combines blow-molding and blow-injection into one. Only one mold is needed, which is characterized by a bonded line at the bottom of the bottle.
Aluminum-plastic tube: the innermost is PE material and the outside is aluminum packaging. And for offset printing. After cutting, roll up. According to the tube head, it can be divided into round tube, flat tube and oval tube.
All-plastic tube: all are PE material, and the tube is first pulled out and then cut offset printing, silk screen printing, hot stamping. According to the tube head, it can be divided into round tube, flat tube and oval tube. Price: round tube<elliptical tube<flat tube.