Some knowledge of PET sheet, PET sheet production line manufacturers tell you
Release time:
2022-07-27
PET sheet production line manufacturers believe that PET sheet is a new type of material developed in recent years. It has excellent toughness, high strength, high transparency, and excellent environmental performance, can be recycled and reused, and will not produce harmful gases when burned. Because of the trend of environmental protection, PET sheets are gradually being valued by consumers and producers.
PET Sheet Production LineManufacturers believe that PET sheet is a new type of material developed in recent years. It has excellent toughness, high strength, high transparency, and excellent environmental performance, can be recycled and reused, and will not produce harmful gases when burned. Because of the trend of environmental protection, PET sheets are gradually being valued by consumers and producers.
PET Sheet Production LineManufacturer
PET sheet production line manufacturers believe that PET sheet has the following main characteristics:
1. Excellent transparency and smoothness, good display effect.
2. Excellent surface decoration performance, can be printed without surface treatment. It is easy to press patterns and metal treatment.
3. It has good mechanical strength.
4. Good oxygen and water vapor barrier properties.
5. Good chemical resistance, can withstand the attack of various chemicals.
6. Non-toxic, reliable health performance, can be used for packaging food, medicine and medical equipment, and can be packaged items for radiation sterilization.
7.PET sheet production line manufacturers believe that PET sheet has good adaptability to environmental protection and can be recycled economically and conveniently; when waste is incinerated, it will not produce harmful substances to the environment. The thermoforming performance is good, which is equivalent to that of ordinary PVC sheet. PET thermoforming products with excellent performance can be prepared by vacuum forming. PET sheet is considered to be an ideal packaging material for environmental protection.
PET Sheet Production LineThe manufacturer considers the PET sheet to be a Milky White or yellowish, highly crystalline polymer with a smooth and glossy surface. It has excellent physical and mechanical properties in a wide temperature range, long-term use temperature can reach 120, and excellent electrical insulation. Even at high temperature and high frequency, its electrical performance is still good, but the corona resistance is poor, creep resistance, fatigue resistance, friction resistance and dimensional stability are good. Advantages of PET as a packaging material:
1. It has good mechanical properties, the impact strength is 3~5 times that of other films, and the folding resistance is good.
2. Resistant to oils, fats, dilute acids and alkalis, and most solvents.
3. It has excellent high and low temperature resistance, can be used for a long time in a 120 temperature range, and can withstand 150 high temperature and -70 low temperature in the short term. High and low temperature have little effect on its mechanical properties.
4. The permeability of gas and water vapor is low, and it not only has excellent gas barrier, water barrier, oil barrier and odor barrier properties.
5. High transparency, UV blocking, good gloss.
6. Non-toxic, tasteless, hygienic and safe, and can be directly used for food packaging.
PET Sheet Production LineManufacturers believe that the main types of plastic sheets are polyvinyl chloride, polystyrene, polyester (PET) and so on. PET sheet performance is good, in line with the national health indicators of molded products and international environmental requirements, belongs to the environmental protection sheet. At present, packaging needs to meet the requirements of environmental protection and recyclability, so the demand for PET sheets is increasing.
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