airless cosmetic pump bottles

airless Cosmetic Pump Bottles

ABS: belongs to the engineering plastic, not environmentally friendly, high hardness, can not directly contact with cosmetics, food, in the acrylic cosmetic packaging material is generally the inner cover, shoulder cover material. The color is yellowish or cream white. It is important to note that if the ABS cladding material will directly contact the material body, please note that the material body must not contain alkane lubricating oil, because it will cause the ABS amorphous zone to absorb swelling, brittle, crack.
Acrylics: Thick and hard, the most glass-like acrylic. Acrylic material for injection molding bottle, poor chemical resistance, generally can not be directly loaded paste, need to match the liner barrier, filling is not easy to be too full, prevent the paste into the liner and acrylic bottle between, so as to avoid cracking, transportation packaging requirements are higher, because of scratches look particularly obvious, high permeability, the perception of the wall is thick, but the price is quite expensive.