目前,国内外防渗应用的塑料薄膜,主要有聚氯乙烯(PVC)、聚乙烯(PE HDPE),它们是一种高分子化学柔性材料,比重较小,延伸性较强,适应变形能力高,耐腐蚀,耐低温,抗冻性能好。
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PE HDPE UPE 聚乙烯
PP PE HDPE 废塑料
HDPE PE 聚乙烯板 ; 高分子量聚乙烯产品 ; 高密度聚乙烯 ; 厂家直销
HDPE LDPE PE 优质土工膜
HDPE LDPE PE EVA 供应防水板
HDPE PE-HDhigh density polyethylene 高密度聚乙烯
PE-LDPE HDPE MDPE FMPE XLPE 聚乙烯
PE LDPE HDPE 制袋材质
HDPE High density PE 高密度聚乙烯
Water supply have to endure a certain degree of pressure, usually large selection of molecular weight, good mechanical properties of PE resins, such as HDPE resin.
给水管必须承受一定的压力,通常要选用分子量大、机械性能较好的PE树脂,如HDPE树脂。
The results show that: the kind of PE influences the graft rate and MFR of the product directly, the sequence of grafting ability is LDPE>LLDPE>HDPE;
实验结果表明:产物的接枝率和熔体流动速率( MFR)变化与聚乙烯的种类有直接关系,接枝性能从优到差的顺序为: LDPE> LLDPE> HDPE;
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