Knowledge

Feb 03, 2021

Chemical properties of polyimide film

​Polyimide is chemically stable. Polyimide does not need to add flame retardant to prevent burning.

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Jan 29, 2021

Physical properties of polyimide film

​Thermosetting polyimide has excellent thermal stability, chemical resistance and mechanical properties, and is usually orange.

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Jan 26, 2021

Introduction to Polyimide Film

​Including two types of phenyl type polyimide film and biphenyl type polyimide film. The former is a product of DuPont of the United States under the trade name Kapton, which is made from pyromellitic

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Jan 23, 2021

Efficacy of release film

​It is widely used in the processing of a variety of products, such as electronic power, IT display screens.

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Jan 13, 2021

Release film substrate

​PE release film, PET release film, OPP release film, PC release film, PS release film, PMMA release film, BOPP release film, PE release film, plastic film

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Jan 10, 2021

Basic introduction of release film

​Release film, also known as peeling film, isolation film, separation film, anti-adhesive film, release film, film, plastic film, mask film, silicone oil film

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Jan 09, 2021

Performance of biaxially oriented polyester film

​Due to the polar groups in the molecular structure, the surface tension of the BOPET film can reach B2mN/m after a little corona treatment, which is very beneficial for printing and lamination.

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Jan 07, 2021

Advantages of biaxially oriented polyester film

​①Good mechanical properties, good rigidity and high strength.
②Excellent cold and heat resistance. The suitable temperature range is -70～150℃.
③Good water resistance, gas resistance and fra

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Jan 06, 2021

According to the quality of polyester film

​Different manufacturers can have different classification names according to the quality of polyester film.

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Jan 04, 2021

According to the use of polyester film classification

​Because the characteristics of polyester film determine its different uses. Polyester films of different uses have different requirements for raw materials and additives, as well as processing techni

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Jan 02, 2021

According to the raw materials and stretching process used to produce polyest...

1. Biaxially oriented polyester film (BOPET for short) is made of bright material (also called big bright material, that is, the content of titanium dioxide in the raw material polyester chip is 0.1%,

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