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홈>새로운 소식>인기 과학 기사

TPE 오버 몰드 포뮬러와 비교하여 도어 및 윈도우 실링 스트립 생산시주의해야 할 사항은 무엇입니까?

시간 : 2020-05-25 조회수 : 1

A: The melt index is different. The melt index of extrusion products is generally lower than that of injection molding. When the melt index is higher, it is not easy to build pressure when extruding, resulting in uneven discharge; in addition, the melt strength will be low. The case of broken bars. Other properties such as compression set, tensile strength, hardness, etc. are made according to customer requirements.