PET plastic packaging bottles are a highly knowledgeable industry. In order to fully understand them, I often go online to search for various materials. After reading a lot of materials, I have summarized the key information of PET plastic packaging bottles, as follows.
1. All plastics are extracted from petroleum.
2. All plastic products come in different colors, and the core technology of plastic products is to modulate different colors.
3. The materials of plastic packaging bottles can generally be divided into PP, PE, PET, HDPE, and acrylic.
4. The one-step production process of PET bottles: polyester raw materials - drying - plasticization - injection molding of pipe blanks - temperature adjustment - stretching blow molding - demolding - inspection - finished products.
5. The cost of plastic products: plastic weight+mold cost+auxiliary material electricity cost+labor cost.
6. The dental opening refers to the size of the part of the bottle mouth with teeth. The most commonly used dental openings are: 18 teeth, 20 teeth, 24 teeth, 28 teeth, 32 teeth, 47 teeth, 53 teeth, 68 teeth, and 89 teeth. The teeth mentioned by the manufacturer are about 0.3-0.5mm larger than the actual measured diameter.
7. Smelling the smell can determine whether it is PET. Burn it with a lighter, and pure pet plastic will emit a very fragrant taste. If PET plastic contains other ingredients, the taste will be very pungent.
8. The common forms of PET packaging bottle printing process include: silk screen printing, labeling, laser engraving, laser engraving, hot stamping, etc.
9. If you use the existing male mold from the manufacturer, the price will be lower, and if you open the mold independently, you will have to pay the mold opening fee.
10. Yuheng Plastics has a research and development production base, an international standard GMP workshop, an automated production line, and a professional research and development design center. It has a very complete production management system, and large and small quantities will never affect the quality of product production.
Whether it's common sense knowledge or professional experience, the above are essential content for beginners in PET plastic packaging bottles. If you are interested in plastic packaging bottles, please call: 020-37738009, Yuheng Plastic Industry - a professional manufacturer of plastic products, mainly producing plastic container packaging such as PET, PETG, HDPE, PP, PS, and providing a series of services such as automated screen printing, stamping, and labeling. The product is widely used for packaging purposes such as beauty and makeup, daily chemical products, and food storage.
