Ko te tārapere PE, he whakarāpopototanga mō te tārapere polyethylene, he papanga tiaki e whakamahia whānuitia ana, he mea hanga mai i te kapia polyethylene (PE), he pūmua kirihou wera noa. Nā te ranunga o ngā āhuatanga mahi, te whai huatanga utu, me te ngāwari ki te urutau, he mea nui i roto i ngā āhuatanga ahumahi me ngā āhuatanga o ia rā, tōna rongonuitanga.
Mō te hanganga o ngā rauemi, ko te polyethylene matotoru (HDPE) te polyethylene matotoru rānei (LDPE) te nuinga o te wā e whakamahia ana mō te tāpau PE. He kaha ake te kume me te pakari o ngā mea HDPE, engari he ngāwari ake ngā momo LDPE. He maha ngā wā ka tāpirihia ngā tāpiringa pēnei i ngā whakaū UV (hei ārai i te kino o te rā), ngā mea ārai-pakeke (hei whakaroa i te roanga o te ora), me ngā mea ārai-wai. Ko ētahi momo taumaha he whakakaha polyester whatu, he mata nairona rānei hei ārai i te haehae.
E toru ngā taahiraa matua o te tukanga hanga. Tuatahi, ka whakaranua te kapia PE me ngā tāpiringa, ka whakarewahia ki te 160-200℃,ā, ka whakapūtātia ki roto i ngā kiriata, i ngā rau rānei. Kātahi ka tapahia ngā momo māmā i muri i te whakamatao, ko ngā mea taumaha ka pania ki te PE ki runga i te turanga whatu. Hei whakamutunga, mā te hiri taha, te keri i ngā kamo, me ngā tirotiro kounga ka whakarite kia whai hua. He tino pai ngā āhuatanga o te tāpau PE. He ātete wai tōna, he ārai pai i te ua me te tomairangi. Mā ngā whakaū UV, ka tu atu i te rā me te kore e memeha, e pakaru rānei. He māmā (80-300g/㎡) ā, he ngāwari hoki te kawe me te whakapiko, ka uru ki ngā mea āhua rerekē. He utu iti hoki, ā, he iti noa te tiaki - ka taea te horoi i ngā paru ki te wai, ki te hopi horoi ngawari rānei.
Ko ngā whakamahinga noa ko te hipoki i ngā utanga i roto i ngā mahi kawe waka, te mahi hei hipoki whare kati kōtuhi, hei hipoki tarutaru rānei i roto i te ahuwhenua, te mahi hei tuanui rangitahi i roto i te hanganga, me te whakamahi hei teneti puni, hei hipoki waka rānei mō ngā mahi o waho o ia rā. Ahakoa he iti ōna ngoikoretanga pērā i te ātete wera iti me te ātete ki te pakū mō ngā momo angiangi, ko te tāpau PE tonu te whiringa pai mō te tiaki pono.
Wā tuku: Hanuere-09-2026
