Te Mahi a te CPE:
1. He ārai i te koroheketanga, he ātete ki te ozone, ā, ka taea te whakamahi i roto i ngā taiao āhuarangi rerekē.
2. Ka taea te whakamahi i te ātete mura pai ki te hanga i ngā paipa tiaki taura.
3. Ka taea tonu te pupuri i te pakari o te hua i roto i te taiao e 20 nekehanga Celsius te iti iho.
4. He ātete waikura, he ātete matū hoki te polyethylene CPE kua whakakōkōhia ki te hauota, ā, ka noho mangere ki te maha o ngā huānga matū.
5. He ngāwari ki te tukatuka i roto i ngā momo hua
6. He tino akuaku, he tino haumaru hoki, ā, e kore e kino, e poke rānei i te tinana tangata, i te taiao rānei.
7. He pumau ngā āhuatanga matū o te polyethylene CPE kua whakapūkaratia ki te hauota.
He aha ngā whakamahinga o te polyethylene CPE kua whakakōkōhia ki te hauota?
Ko ngā āhuatanga pai rawa atu e whakatau ana he nui ake ngā whakamahinga o te polyethylene chlorinated CPE
He āhuatanga rapa, he āhuatanga kirihou hoki tō te polyethylene CPE kua whakakōkōhia ki te hauota, nō reira ka taea te whakaranu ki ngā hua rapa me te kirihou, ā, ka taea hoki te whakamahi tahi me te rapa me te kirihou. Ina whakamahia te polyethylene CPE kua whakakōkōhia ki te hauota me ngā kirihou, ka whakamahia whānuitia hei whakarerekētanga mō ngā hua. Ko tōna kaupapa matua he whakarerekētanga pānga mō ngā hua polyvinyl chloride pakari (UPVC), hei whakapai ake i te ātete pānga me te mahi pāmahana iti o te UPVC. Ka taea te whakamahi hei hanga i ngā kōtaha tatau me ngā matapihi UPVC, ngā paipa, ngā hua werohanga, me ētahi atu. Ina whakamahia tahitia me te rapa, ka whakapai ake te polyethylene CPE kua whakakōkōhia ki te hauota i te ātete mura, te whakamarumaru, me te ātete tawhito o te rapa. Hei tāpiri, he mea whakamahi noa te CPE-130A mō ngā rīpene aukume rapa, ngā pepa aukume, me ētahi atu; ka taea te whakamahi i te CPE-135C hei whakarerekētanga mō te kapia ABS ārai mura, me te whakarerekētanga pānga mō te werohanga PVC, PC, me te PE.
Wā tuku: Hepetema-25-2024
