Plastic bottles are usually made of PP, PE, AS, ABS, acrylic, and PET.
It is usually used for injection molding of the cream bottle, cap, cork, gasket, pump head and dust-proof cover with a thick wall of the cosmetic container.
PET blowing bottle is two-step molding, tube blank is injection molding, and the finished product packaging is blowing bottle.
Other such as vessel wall thinner emulsion bottles, washing bottles for blowing bottles.
PET material is environmentally friendly material, with high barrier, lightweight, not broken characteristics, chemical resistance, transparency, can be made into Opalescent, colored, magnetic white, transparent, widely used in gel water.
The bottle mouth is usually the standard 16#, 18#, 22# and 24# calibers, which can be used with the pump head.
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.
AS/ABS: AS has better transparency and toughness than ABS.
Bottlecap is usually equipped with an internal gasket, pull cap, internal plug, and very few are equipped with a small spoon or dropper, which is mainly to consider the sealing and convenience of use.