What is the material cosmetics container plastic bottles

Cosmetics bottles manufacturers an important part of enterprise product promotion, design beautiful cosmetics packing will more attract consumers, help to improve enterprise sales performance. Cosmetics packaging in addition to outside the make an issue of appearance, now more and more enterprises pay more attention to highlight the theme and the road of low carbon environmental protection. The material of plastic bottles are usually for PP, PE, K, AS, ABS, acrylic, PET, etc. Commonly used in cosmetics container walls thicker cream bottle, bottle caps, bottle stoppers, gaskets, 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 thinner lotion bottle, cosmetics container wall washing bottle to bottle blowing. 1, ABS engineering plastics, not environmental protection, high hardness, not directly with the cosmetics, food contact, in acrylic cosmetics container packaging are generally cover, inside shoulder sleeve material. Yellow or milk white in colour. 2 belongs to environmental protection material, PP, PE, can be directly and cosmetics, food contact, is the main material of filling organic skin care products, material color white, translucent. According to the different molecular structure, can achieve three different degree of hard and soft. 3, PET belongs to the environmental protection material, can be directly and cosmetics container, food contact, is the main material of filling organic skin care products, PET material is qualitative soft, color is transparent. 4, PCTA, PETG environmental protection material, can be directly and cosmetics, food contact, is the main material of filling organic skin care products, material is qualitative soft, transparent, PCTA and PETG is soft easy to scratch, and not commonly used spray-painting multi-purpose printing. 5, AS the hardness is not high, brittle, When knock is ringing voice) Color, transparent color, and the blue can direct contact with the cosmetic, food, in the ordinary course of lotion bottle, vacuum flask, generally is the material of the bottle, cream bottle of small capacity. Transparent. 6, acrylic material is hard, transparent, color and white. X and acrylic transparent texture in order to keep the handiest spray bottle, or in injection for coloring. 7, PETG injection molding process is stable, does not need special design of the injection molding machine, the molding temperature is 215 ℃ ~ 235 ℃ or so, only the PC injection molding process is not easy to control, the injection temperature about 280 ℃, in contrast they can better save power. PETG in injection molding is not easy to produce stress, it is by their molecular structure and its good ductility