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[Chemical Knowledge]：Why choose pet material products?

Read： 210 Time：17months ago Source：Transform the World with Simplicity

Pet material, the English full name is polyvinyl alcohol ester (Polyethylene terephthalate), is a polymer compound, usually used in the production of bottles, containers, packaging and fiber materials. The density of pet material is 1.38g/cm³, which has good physical and chemical properties, heat resistance, transparency, easy processing and so on.

pet material features:

1. good physical properties: pet material has excellent hardness and strength, high hardness at low temperatures, and has the characteristics of wear resistance, impact resistance.

2. Good chemical stability: PET material is not easy to be corroded by chemicals and water vapor, and can maintain chemical stability within a certain temperature range, so it is widely used in the manufacture of containers, bottles and other packaging materials.

3. Lightweight and beautiful: pet material has uniform color, smooth surface, good transparency, light weight, beautiful appearance, and long service life. Application of

pet materials:

pet materials can be widely used in the manufacture of bottles, containers, packaging, fabrics and other fields, at the same time, can also be used to produce 3D printing materials. The successful ATO nature of pet materials makes them widely used by engineers in the manufacture of curved parts, covers and glass; compared to other raw materials, the advantages of pet materials are more obvious.
Advantages of
pet material:

1. Good heat resistance: It has high thermal stability and good high temperature resistance, and can operate in a high temperature environment above 130 ℃.

2. Recyclable: pet material is a recyclable material, which greatly reduces the impact of garbage on environmental pollution and is of great environmental significance.

3. Easy to manufacture, easy to process: pet material is easy to form, the material made of high strength, good light transmittance, so it is also widely used in the packaging industry. Precautions for

pet materials:

1. pet materials will be affected in high temperature and high humidity environments, which will easily cause problems such as deformation or water evaporation.

2. When using pet materials, care should be taken to avoid residual chemical substances in the packaging to avoid mixing and pollution of raw materials.

3. regular acceptance of pet material composition and quality, to ensure that its physical and chemical properties meet the requirements of products.

This article introduces the characteristics and applications, advantages and precautions of pet materials, which can help everyone better understand and select pet material products. At the same time, we also call on everyone to pay more attention to the selection of pet material products to ensure that the product quality of the pet material is excellent.