PET Cosmetic Bottle are not only widely used for packaging carbonated beverages, drinking water, fruit juices, enzymes and tea beverages, etc., but also the most widely used beverage packaging today, and are widely used in food, chemical, pharmaceutical packaging and other fields. PET plastic has a wide range of applications in the packaging field, whether it is packaging film, rolls or beer bottles.

　　The molecular structure of PET is highly symmetrical and has a certain tendency to crystallize, so it has high film-forming properties and moldability. PET has good optical properties and weather resistance, while amorphous PET has good optical transparency. In addition, PET has excellent wear resistance, friction, dimensional stability and electrical insulation.

　　PET cosmetic bottles made of PET have the advantages of high strength, transparency, non-toxicity, penetration resistance, light weight, and high production efficiency, so they have been widely used.

　　The molecular chain structure of PBT and PET are similar, and most of the characteristics are the same. The difference is that the main molecular chain has been changed from two methylene groups to four, so the molecules are more flexible, and the processing performance of PET cosmetic bottles is better. it is good.

　　Plastic bottles are mainly made of materials such as polyethylene or polypropylene, with various organic solvents added. Plastic bottles are made of polyester (PET), polyethylene (PE), and polypropylene (PP). After adding corresponding organic solvents, they are heated at high temperature and then blow molded, extruded or injection molded by plastic molds. .

　　It is mainly used for liquid or solid disposable plastic packaging containers, such as beverages, food, pickles, honey, dried fruits, edible oil, and agricultural and veterinary medicines. Plastic bottles are not easily broken, low cost, high transparency and food-grade raw materials.

　　When using plastic products, special attention should be paid to avoid contact with vinegar, detergents, etc., and avoid direct sunlight, high temperatures, etc., to avoid chemical reactions. In addition, when buying plastic tableware, you should choose plastic products with PE (polyethylene) or PP (polypropylene) labels, less decorative patterns, colorless, odorless, and smooth surfaces.