How much do you know the PET plastic bottles?

PET plastic bottles, is a knowledge deeply, in order to fully understand it, small make up I often go to online access to a variety of data, after have seen a lot of information, my key information of PET plastic bottles for a summary, the content is as follows. 1, all plastic made from petroleum refining. 2, all of the plastic products are of different colors, plastic core technology of modulation is a different color. 3, the material of plastic packaging bottles generally can be divided into PP, PE, PET, HDPE, and acrylic. 4, the one-step production of PET bottle production process: polyester raw material & ndash; Dry & ndash; Plasticizing & ndash; Tube billet injection & ndash; Air-conditioning & ndash; Stretch blow molding & ndash; Stripping & ndash; Inspection & ndash; The finished product. 5, the cost of plastic products: plastic g + mould cost + complementary makings charge + artificial cost. 6, the threaded is refers to the size of the bottle mouth with teeth part, general the threaded most often are: 18 teeth, teeth 20, 24 tooth, 28 teeth, 32 teeth, wide mouth have 47 teeth, 53, 68 teeth, 89 teeth. Manufacturers say the threaded are is larger than the diameter of the actual measurement to 0. 3 - 0. About 5 mm. 7, smell can be judged whether PET, use lighter to burn, pure PET plastic will send out a very fragrant smell, if PET plastic to contain other ingredients, taste is very pungent. 8 common forms, PET bottles printing process are: screen printing, labeling, laser engraving, laser engraving, hot stamping, etc. 9, if you use the factory existing mold, the price will be lower, independent mould will pay open mold fee. 10, self-built prout catamarans international packaging research and development of more than 30000 square meters of production base, equipped with international standard GMP workshop, automated production lines, and professional research and development design center, has a perfect production management system, high volume, small quantity will not affect product quality. If you want to customize cosmetic plastic packaging bottles, please contact cosmetic packaging bottle manufacturers.
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