Will long-term use of PET cosmetic grade plastic bottles be harmful to health?

Information summary

PET cosmetic grade plastic bottle, namely PET plastic is the abbreviation of English Polyethylene Terephthalate, abbreviated as PET. Chinese means polyterephthalic acid plastic...

PET cosmetic grade plastic bottle, namely PET plastic is the abbreviation of English Polyethylene Terephthalate, abbreviated as PET. Chinese means polyterephthalate plastics, mainly including polyethylene terephthalate PET and polybutylene terephthalate PBT. Polyethylene terephthalate is also commonly known as polyester resin. It is a polycondensate of terephthalic acid and ethylene glycol. Together with PBT, it is collectively referred to as thermoplastic polyester, or saturated polyester.

PET polyethylene terephthalate is commonly found in cosmetic bottles, carbonated cosmetic bottles, etc. It is easy to deform when the temperature reaches ℃, and some substances harmful to the human body are eluted. PET cosmetic grade plastic bottles may release carcinogen DEHP after months of use. This kind of bottle can not be placed in the car to bask in the sun, and can not contain alcohol, oil and other substances. The molecular structure of PET plastic is highly symmetrical and has a certain crystal orientation ability, so it has high film-forming properties and properties. PET plastic has good optical properties and weather resistance, and amorphous PET plastic has good optical transparency. In addition, PET plastic has excellent wear resistance, friction, dimensional stability and electrical insulation. PET bottles have high strength, good transparency, non-toxic, anti-permeation, light weight, high production efficiency, etc., so they are widely used. The molecular chain structure of PBT and PET is similar, and most of the properties are the same, except that the main chain of the molecule has changed from two methylene groups to four, so the molecule is more flexible and the processing performance is better.

PET is a safety cosmetic grade plastic bottle, as long as it does not contain overheated liquid, or is stained with oil and is not clean, you can drink it with water.

Mainly engaged in plastic plastic cans and paper packaging products. After nearly five years of construction and development, we already have process equipment for the entire process of plastic plastic cans and paper packaging, with an annual output of more than 80 million plastic products. Comprehensive production capacity.