Raina Whakaputa Paipa Whakamaroke PE

Te Mahi me ngā Āhuatanga: Ka kiia hoki te paipa whakamahana PE he paipa tiaki waho PE, he paipa koti, he paipa ringaringa. Ko te paipa whakamahana polyurethane tanumia tika he mea hanga ki te paipa whakamahana HDPE hei paparanga tiaki o waho, ko te pahuka polyurethane kua whakakiia ki waenganui ka whakamahia hei paparanga rauemi whakamahana, ā, ko te paparanga o roto he paipa maitai. He pai ngā āhuatanga miihini me te mahi whakamahana wera o te paipa whakamahana polyurethane tanumia tika. I raro i ngā āhuatanga noa, ka taea e ia te tu atu i te pāmahana teitei o te 120-180 °C, ā, he pai mō ngā kaupapa whakamahana paipa wai matao me te wai wera teitei me te iti. Kua hangaia te raina whakaputa paipa whakamahana ki te pokepokea paipa whakamahana PE motuhake, he pumau te pēhanga whakaputa, ā, he ōrite te matotoru o te paipa angiangi. He tere te tere whakaputa, he tino pai ake te putanga o te momo pupuhi, he kanapa ake te mata, ā, he teitei te aunoatanga mahi.