Structure and performance of Copper mylar
Time:
2021-12-10 16:11
Source:
Copper mylar is very common for users. We all know that Copper mylar is a film material made of polyethylene terephthalate, which is made into thick sheets by extrusion, and then biaxially stretched. Copper mylar is widely used in FRP industry, building materials industry, printing industry, medicine and health. Copper mylar is also called polyester film, light film, polyester film, photosensitive paper, polyester film, styrene film, cellophane release film.
We all know that the price of Copper mylar is generally high. Usually the polyester film is a colorless, transparent and glossy film (additive particles can now be added to make it color), with excellent mechanical properties, high rigidity, hardness and toughness, puncture resistance, and It has good friction, high and low temperature resistance, chemical resistance, oil resistance, air tightness and fragrance retention. It is one of the commonly used barrier composite film substrates, but the corona resistance is not good.
Because the characteristics of Copper mylar determine its different uses. Different uses of Copper mylar have different requirements for raw materials, additives and processing technology, and their thickness and technical indicators are also different; in addition, only Copper mylar has multiple uses, so the films classified according to the use are Copper mylar .
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