HDPE Heat Insulation Bututu Extrusion Line
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HDPE Heat Insulation Bututu Extrusion Line
PE rufi bututu kuma ana kiransa bututun kariya na waje, bututun jaket, bututun hannun riga. The kai tsaye binne polyurethane rufi bututu da aka yi da HDPE rufi bututu a matsayin m Layer na waje, tsakiyar cika polyurethane m kumfa da ake amfani a matsayin rufi abu Layer, kuma ciki Layer ne karfe bututu. Polyure-thane kai tsaye binne rufi bututu yana da kyau inji Properties da thermal rufi yi. A karkashin yanayi na al'ada, yana iya jure yanayin zafi mai zafi na 120-180 ° C, kuma ya dace da ayyuka daban-daban na sanyi da ruwan zafi mai tsayi da ƙarancin zafin jiki.