How To Choose Cosmetic Plastic Packaging Bottle
The demand for cosmetics is increasing day by day, and with it comes the demand for cosmetic plastic bottles. The following introduction of cosmetic plastic packaging bottles must know a few common sense:
1, plastic bottles are usually made of PP, PE, K, AS, ABS, acrylic, PET and so on.
2, usually used for cosmetics container wall thick cream bottles, caps, stoppers, gaskets, pump head, dust cover for injection molding; PET blowing bottle is two-step molding, tube embryo is injection molding, finished product packaging is blowing bottle. Other such as thin container wall emulsion bottles, washing bottles for blowing bottles.
3, PET material is environmental protection material, with high barrier, light weight, non-breaking characteristics, chemical resistance, strong transparency, can be made into pearl, color, magnetic white, transparent, widely used in gel water. The mouth of the bottle is generally standard 16#, 18#, 22#, 24# caliber, which can be used with pump head.
4, acrylic material for plastic bottle, chemical resistance is poorer, generally cannot directly paste, need to match the tank, filling not too full, prevent the paste into the bladder and acrylic bottle, lest produce cracks, transport packaging of the demand is higher, because of the cut after look particularly evident, high permeability, sensory on wall thickness, but the price is quite expensive.
5, AS, ABS: AS transparency is better than ABS, and toughness is better.