<big id="ckfuw"></big>

  • <table id="ckfuw"></table>
    <acronym id="ckfuw"><strong id="ckfuw"><address id="ckfuw"></address></strong></acronym>

    滌綸

          該品種采用滌綸纖維在滌綸基布上針刺而成,并采用燒毛壓光、定型等后整理工藝,濾料具有空隙率高、耐磨、耐折、透氣性好等優點,是目前被廣泛使用的一種常溫過濾材料。

          Polyester needle punched felt is made from ployester fabric by needle punch,and treat with singeing, calendering stereotypes process.This material has good friction resostamce, highprosity,good twist resietance,good air permeability.It is a kind of wildly applied normal temerature filter material.


    點擊這里給我發消息 點擊這里給我發消息 點擊這里給我發消息
    印度特级全黄一级毛片,性做久久久久久久免费看,亚洲人成色777777精品音频,国产精品99
    <big id="ckfuw"></big>

  • <table id="ckfuw"></table>
    <acronym id="ckfuw"><strong id="ckfuw"><address id="ckfuw"></address></strong></acronym>