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PET plastic products are favored by the packaging industry
Oct 11, 2018

        PET is commonly known as polyester resin. It is a polycondensate of terephthalic acid and ethylene glycol, together with PBT, collectively referred to as a thermoplastic polyester, or a saturated polyester. PET is a milky white or light yellow highly crystalline polymer with a smooth and shiny surface. It is resistant to creep, fatigue, friction and dimensional stability, low wear and high hardness, and has the highest toughness in thermoplastics. It has good electrical insulation properties and is less affected by temperature, but has poor corona resistance. Non-toxic, weather-resistant, chemically resistant, low water absorption, resistant to weak acids and organic solvents.

         Plastic bottles are an important form of packaging in many fields. Beverages, food, cosmetics, pharmaceuticals, daily necessities and chemical raw materials can all be stored in plastic bottles. Plastic products have been integrated into our lives. Plastic products are everywhere in life, and the demand for plastic products in the packaging market is increasing.

         Disposable PET plastic products have occupied a considerable market share, and the quality of plastic bottles is also constantly improving.

         The importance of plastic containers has gradually emerged, not only in the beverage market, but also in the food, cosmetics and pharmaceutical industries. New filling technologies and the development of heat-resistant PET bottles have opened up new possibilities and options.

         PET bottles are popular in the packaging of beverages, cosmetics and sanitary products, while detergent packaging mainly uses PE plastic bottles. In addition, PE is also widely used in milk bottles.


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