Ngā painga o te whakamahi i te polyethylene chlorinated i roto i ngā taura ipurangi

1. Whakapai ake i te taumata hangarau o ngā hua taura
He whānui te mahi a te hangarau CPE, he pai te ātete ki te mura me te hinu, he pai te ātete ki te koroheketanga wera, te ātete ki te ozone, te ātete ki te āhuarangi, me te pai o te mahi whakaranu tukanga. Kāore e wera, kāore hoki e roa te rokiroki, ā, kāore e pirau, he mea pai hei rauemi taura.
Ko te pāmahana mahi roa o te CPE he 90 ℃, ā, mēnā he tika te tauira, ka taea e tōna pāmahana mahi mōrahi te eke ki te 105 ℃. Mā te whakamahinga o te CPE ka taea te whakanui ake i te taumata whakaputa o ngā taura rapa mai i te 65 ℃ ki te taumata 75-90 ℃, tae atu ki te 105 ℃ i ngā whenua whakawhanake i tāwāhi. He mā te piripiri CPE pērā i te hukarere, nō reira ahakoa he mea whakamahana, he mea hipoki rānei, ka taea te hanga hei hua tae kanapa e ai ki ngā hiahia o te kaiwhakamahi. Heoi, he uaua ki te whakaputa i ngā hua tuku iho pērā i te rapa maori, te rapa styrene butadiene, te rapa chloroprene, me te rapa nitrile te hanga tae mā, ataahua rānei nā te mea he kōwhai. Hei tāpiri, he uaua ki te whakaoti i ngā raruraru pērā i te monomer me te paitini whakarewa, te mimiti, me ētahi atu i te wā whakaputa. I roto i te rokiroki, te kawe, me te whakaputa taura, he maha ngā raruraru pērā i te wera me te piri roera. Mō te CPE, he tata kore ēnei take e puta ai te mamae o te upoko. Ko tētahi atu mea hei mōhio ko te whakamahinga o te chlorination mō te whakamarumaru ngaohiko iti, e kore e whakapokea te matua parahi, ā, ka tino whakapai ake i te taumata o te hangarau taura.
2. He whānui te urutau o ngā tukanga, he iti te utu, ā, he whai hua hoki
I muri i te whakaputanga o te rapa mā te whakamahi i te mīhini whakaputa rapa, ka taea te hono i te rapa whakaranu CPE mā te wera i ngā pāmahana teitei, te hono rānei mā te irahiko i te pāmahana rūma. Heoi, kāore e taea te hono i te rapa chloroprene tikanga mā te irahiko, ā, kāore te rapa styrene butadiene taiao tikanga e pai mō te hono irahiko.
3. He pai te whakarerekē i te hanganga o ngā hua taura
Mō ngā waea me ngā taura ngaohiko iti, e rua ngā wāhanga matua e ai ki ō rātou whakamahinga: ngā waea hanga me ngā waea taputapu hiko. Nā te maha o ngā painga kāore i te rapa hangai, ka taea te whakamahi whānui i te CPE i roto i te hanga waea hiko ngāwari o te whare me ētahi atu taura ngāwari o ngā taputapu hiko.