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    HDPE管 產品名稱:

    HDPE管

    產品分類: HDPE管
    產品簡介:
    HDPE管是傳統的鋼鐵管材、聚氯乙烯飲用水管的換代產品。HDPE管須承受適定的壓力,通常要選用分子量大、機械性能較好的PE樹脂,如HDPE樹脂。LDPE樹脂的拉伸強度低,耐壓差,剛性差,成型加工時尺寸穩定性差,并且連接困難,不適宜作為給水壓力管的材料。但由于其衛生指標..

    HDPE管
       HDPE管是傳統的鋼鐵管材、聚氯乙烯飲用水管的換代產品。HDPE管須承受適定的壓力,通常要選用分子量大、機械性能較好的PE樹脂,如HDPE樹脂。LDPE樹脂的拉伸強度低,耐壓差,剛性差,成型加工時尺寸穩定性差,并且連接困難,不適宜作為給水壓力管的材料。但由于其衛生指標較高,LDPE特別是LLDPE樹脂已成為生產飲用水管的常用材料。LDPE、LLDPE 樹脂的熔融粘度小,流動性好,易加工,因而對其熔體指數的選擇范圍也較寬,通常MI在0.3-3g/10min之間。
       HDPE pipe is a traditional steel pipe, PVC drinking water products. HDPE tube must bear certain pressure, usually large selection of molecular weight, good mechanical properties of PE resin, HDPE resin. LDPE resin of low tensile strength, poor rigidity, pressure difference, when processing poor dimensional stability, and connection difficulties, not suitable as a water supply for pressure pipe material. But because of its high health indicators, LDPE especially in the production of LLDPE resin has become commonly used in drinking water. LDPE, LLDPE resin melt viscosity, good fluidity, easy processing, so its melt index choice scope is wide, usually MI in 0.3-3g/10min.

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