Plastic bottles to understand the knowledge (twelve o 'clock On)

1, the material of plastic bottles are usually for PP, PE, K, AS, ABS, acrylic, PET, etc. 2, usually used in cosmetics container wall thick cream bottle, bottle caps, bottle stoppers, gasket, pump head, dust cover for injection molding; PET bottle blowing for two-step forming, tube embryos for injection molding, finished product packaging for the bottle blowing. Other such as container wall thinner lotion bottle, washing bottle to bottle blowing. 3, PET material for environmental protection, high barrier property, qualitative light, no broken properties, chemical resistance, transparency is extremely strong, can make magnetic bead light, color, white, transparent, widely used in hold gels water. Bottle for general standard of 16 # #, # # 18, 22, 24 diameter, can be used with the 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 better transparency in ABS, and good toughness.