Ngā Pūrongo Ahumahi
Mō te hītori me te tukanga whanaketanga o ngā paipa HDPE
2025-04-29
Ko te paipa HDPE (paipa polyethylene kiato-teitei) hei wāhanga nui o te paipa kirihou hou, ka taea te wehewehe i tōna hītori whanaketanga ki ngā wāhanga matua e whai ake nei, me te whanaketanga o te hangarau, te whakawhānui tono me te kaupapa here hei whakatairanga i tētahi heru whānui...
Ngā whakaritenga rerekē mō ngā momo tukatuka rerekē o ngā paipa PE
2025-04-29
Ka hangaia ngā paipa PE mā te whakapūhuitanga o te monomer ethylene, nā runga i ngā āhuatanga rerekē o te tauhohenga whakapūhuitanga pērā i te pēhanga me te pāmahana i te wā o te whakapūhuitanga, ka taea te whiwhi i ngā matotoru rerekē o te kapia, nō reira he polyethylene matotoru-teitei, he polyethylene matotoru-waenga me te polyethylene matotoru-iti.