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What is polyimide
Source：本站 Time：2021/8/18 16:35:12 frequency：
First, polyimide -- also known as PI insulating film
Temperature grade is 260℃, 300℃, 350℃ above the super high temperature resistant plastic
Long-term working temperature at about 260℃, can be hot molding, cold pressing sintering, injection molding and other molding process, but also can be made of high temperature glue used in insulation, high temperature coating and other fields. Can be hot molding, cold pressing and sintering molding process, but also can be made of high temperature glue.
Long-term working temperature above 350℃, short-term up to 450℃, can be hot molding, cold pressing and sintering molding process, but also can be made of high temperature glue.
It has been widely used in aviation, aerospace, microelectronics, nano, liquid crystal, separation membrane, laser, electronics, locomotives, automobiles, precision machinery and automatic office machinery and other fields.
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