復合膜熱封試驗儀

大(da)概描寫(xie)：復合(he)(he)膜熱(re)(re)(re)封(feng)(feng)(feng)(feng)(feng)試驗(yan)儀(yi)采用熱(re)(re)(re)壓封(feng)(feng)(feng)(feng)(feng)口法測定(ding)塑料薄膜基材、軟包裝(zhuang)復合(he)(he)膜、涂布紙及(ji)其(qi)(qi)它熱(re)(re)(re)封(feng)(feng)(feng)(feng)(feng)復合(he)(he)膜的(de)熱(re)(re)(re)封(feng)(feng)(feng)(feng)(feng)溫(wen)度、熱(re)(re)(re)封(feng)(feng)(feng)(feng)(feng)時間、熱(re)(re)(re)封(feng)(feng)(feng)(feng)(feng)壓力等參數。熔(rong)點、熱(re)(re)(re)穩定(ding)性、 流動性及(ji)厚(hou)度不(bu)同(tong)的(de)熱(re)(re)(re)封(feng)(feng)(feng)(feng)(feng)材料，會表現出不(bu)同(tong)的(de)熱(re)(re)(re)封(feng)(feng)(feng)(feng)(feng)性能(neng)，其(qi)(qi)封(feng)(feng)(feng)(feng)(feng)口工(gong)藝參數可能(neng)差(cha)別很大(da)。熱(re)(re)(re)封(feng)(feng)(feng)(feng)(feng)試驗(yan)儀(yi)通過其(qi)(qi)標準化的(de)設(she)計、規(gui)范(fan)化的(de)操作，可獲得準確的(de)熱(re)(re)(re)封(feng)(feng)(feng)(feng)(feng)試驗(yan)指標。