• LDPE/HDPE共挤吹塑薄膜的性能指示
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LDPE/HDPE共挤吹塑薄膜的性能指示

  • 27/03/2018 09:35:06

LDPE/HDPE共挤吹塑薄膜的性能指示 (1)LDPE/HDPE共挤吹塑薄膜,HDPE耐热性较好拉伸强度较高;但撕裂强度较差,柔韧性较差,低温时受小曲率半径曲折时易破裂。中间层的LDPE可以改善HDPE上述缺点,同时LDPE本身折叠性差的缺点也得到改善。选择的原料是:HDPE的密度为0.952g/cm,M…

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