Ngā Painga o te Whakamahi i ngā Rauemi EPP i roto i ngā Pūnaha Whakahaunga Hau Hou

He aha te rauemi EPP?

Ko te EPP te whakarāpopototanga o te polypropylene whānui, he momo kirihou pahuka hou. Ko te EPP he rauemi pahuka kirihou polypropylene, he rauemi hiato polymer/hau tioata teitei te mahi. Nā tōna mahi ahurei me te pai, kua riro ko ia te momo rauemi ārai pēhanga me te whakamarumaru taiao hou e tere tipu haere ana. I taua wā, he rauemi hoa taiao hoki te EPP ka taea te hangarua, te pakaru taiao, ā, kāore e puta he parahanga mā.

He aha ngā āhuatanga o te EPP?

Hei momo kirihou pahuka hou, ko ngā āhuatanga o te EPP ko te taumaha māmā, te ngāwari pai, te ātete ki te ru me te ātete ki te pēhanga, te tere whakaora nui o te ahua, te mahi mimiti pai, te ātete ki te hinu, te ātete ki te waikawa, te ātete ki te kawakore, te ātete ki ngā momo whakarewa matū, te kore mimiti wai, te ārai wera, te ātete ki te wera (-40~130 ℃), te kore paitini me te kore reka. Ka taea te hangarua 100%, ā, tata kore e heke te mahi. He kirihou pahuka tino pai ki te taiao. Ka taea te hanga i ngā pīrere EPP ki ngā momo āhua o ngā hua EPP i roto i te pokepoke o te mīhini hanga.

He aha ngā painga o te whakamahi iEPP i roto i ngā pūnaha whakapūngao hau hou?

1. Te ārai haruru me te whakaiti haruru: He pai te pānga ārai haruru o te EPP, ka taea te whakaiti i te haruru o te mīhini. Ka iti ake te haruru o te pūnaha hau hou e whakamahi ana i te rauemi EPP;

2. Te ārai i te haukū me te ārai i te haukū: He tino pai te pānga ārai o te EPP, ka taea te ārai i te haukū, te hukapapa rānei i roto i te mīhini. Hei tāpiri, kāore he take ki te tāpiri rauemi ārai i roto i te mīhini, ka taea ai te whakamahi pai ake i te wāhi o roto me te whakaiti i te rōrahi o te mīhini;

3. Ātete rū whenua me te ātete pēhanga: He kaha te ātete rū whenua o te EPP, ā, he tino pakari, ka taea te karo i te kino o te motuka me ētahi atu wāhanga o roto i te wā e kawe ana;

4. MamaHe mama ake te EPP i ngā wāhanga kirihou ōrite. Kāore he anga whakarewa, he anga kirihou rānei e hiahiatia ana, ā, nā te mea ka hangaia te hanganga o te EPP mā ngā taputapu huri, he tino tika te tūnga o ngā hanganga o roto katoa.