Ko te polyethylene he nui te hauwai (HCPE) he rauemi kapia mahi-teitei, he ātete ki te waikura me te pāmahana teitei, e whakamahia whānuitia ana i roto i ngā mara maha. Anei ngā tohutohu whakamahinga whānui:
1, Ngā Āhuatanga o te Hua
1. Ngā painga matua
He ātete pai rawa atu ki te huarere, te ātete ki te ozone, te ātete matū, me te ātete hinu
He ātete tino pai ki te pāmahana teitei, te pāmahana pirau wera >130 ℃, te wā pumau wera ≥ 3 hāora
He ātete pai ki te mura me te kakahu, he pai mō ngā taiao tino waikura
2. Ngā āhuatanga hanganga ngota
Te nui o te hauota >61%, kāore he hononga takirua i roto i te ngota, te tohatoha matapōkere o ngā ngota hauota, te ātete huarere me te pumau matū kua whakarei ake
2. Ngā Āpure Tono
Mara ārai-waikura: piriti rerewē, pourewa tuku hiko-tiketike, taputapu hinu, kaipuke me ngā paipa
Te hononga ā-ahumahi: Te piripiri PVC, te whakarerekētanga rapa hei whakarei ake i te kaha o te hononga me te ātete ki te waikura
Ētahi atu mara: ngā ārai mura, ngā wāhanga ātete-kakahu, te tukatuka pepa me te muka
3. Ētahi atu āhuatanga
Ātete mura: Kei roto ngā huānga hauwai me ngā ārai mura, kāore he mōrearea o te maturuturu i te wā e tahuna ana, ā, e tutuki ana i ngā paerewa haumaru.
Whakapaipai: Ka whakarei ake te mata kanapa i te ataahua.
Te atawhai taiao: kāore he paitini, kāore he kakara, e tutuki ana i ngā whakaritenga taiao.
Wā tuku: Paenga-whāwhā-02-2025
