He whānuitia te whakamahinga o ngā takai whakakikoruatia i roto i ngā ahumahi maha nā tōna kaha, tōna roa, me ōna āhuatanga ārai. Ko ngā rauemi kirihou e whakamahia whānuitia ana mō ngā takai whakakikoruatia ko:
| Ngā Rauemi | Matotoru | Kiato (g / cm3) | WVTR (g / ㎡.24 hāora) | O2 TR (cc / ㎡.24 hāora) | Tono | Ngā Āhuatanga |
| NAIRONA | 15µ, 25µ | 1.16 | 260 | 95 | Ngā ranu, ngā mea kakara, ngā paura, ngā tiēre me ngā wai. | He ātete iti ki te pāmahana, he pāmahana teitei te whakamahinga mutunga, he kaha ki te hiri me te pupuri korehau pai. |
| KNY | 17µ | 1.15 | 15 | ≤10 | Mīti tukatuka tio, Hua he nui te makuku, Ngā ranu, ngā mea kakara me te ranunga hupa wai. | He ārai makuku pai, He nui te hāora me te ārai kakara, He iti te pāmahana me te pupuri pai i te korehau. |
| PET | 12µ | 1.4 | 55 | 85 | He maha ngā whakamahinga mō ngā momo kai rerekē, pērā i te raihi, ngā kai mātotoru, ngā parai, te tī me te kawhe me ngā mea kakara hupa. | Ārai makuku teitei me te ārai hāora taurite |
| KPET | 14µ | 1.68 | 7.55 | 7.81 | Keke Marama, Keke, Paramanawa, Hua Tukatuka, Tī me ngā Rimurapa. | Ārai makuku teitei, He pai te ārai hāora me te kakara, ā, he pai hoki te ātete ki te hinu. |
| VMPET | 12µ | 1.4 | 1.2 | 0.95 | He maha ngā whakamahinga mō ngā momo kai rerekē, ngā hua i ahu mai i te raihi, ngā paramanawa, ngā hua parai hohonu, te tī me ngā ranunga hupa. | He ārai makuku tino pai, he ātete pai ki te pāmahana iti, he ārai mārama tino pai, he ārai kakara tino pai hoki. |
| OPP - Polypropylene Aronga | 20µ | 0.91 | 8 | 2000 | Ngā hua maroke, ngā pihikete, ngā popsicle me ngā tiakarete. | He ārai makuku pai, he ātete pāmahana iti pai, he ārai mārama pai, ā, he pakari pai hoki. |
| CPP - Polypropylene Maka | 20-100µ | 0.91 | 10 | 38 | Ngā hua maroke, ngā pihikete, ngā popsicle me ngā tiakarete. | He ārai makuku pai, he ātete pāmahana iti pai, he ārai mārama pai, ā, he pakari pai hoki. |
| VMCPP | 25µ | 0.91 | 8 | 120 | He maha ngā whakamahinga mō ngā momo kai rerekē, ngā hua i ahu mai i te raihi, ngā paramanawa, ngā hua parai hohonu, ngā mea whakakīkī mō te tī me te hupa. | He arai makuku tino pai, he arai hāora nui, he arai mārama pai, he arai hinu pai hoki. |
| LLDPE | 20-200µ | 0.91-0.93 | 17 | / | Tī, ngā mea reka, ngā keke, ngā nati, te kai mōkai me te paraoa. | He pai te ārai makuku, te ātete hinu me te ārai kakara. |
| KOP | 23µ | 0.975 | 7 | 15 | Ngā takai kai pērā i ngā kai mātotoru, ngā witi, ngā pīni, me ngā kai mōkai. Mā te ātete ki te makuku me ngā āhuatanga ārai ka noho hou tonu ngā hua. Ngā sima, ngā paura, me ngā kirikiri. | He ārai makuku teitei, he ārai hāora pai, he ārai kakara pai, ā, he ātete hinu pai hoki. |
| EVOH | 12µ | 1.13~1.21 | 100 | 0.6 | Tākai Kai, Tākai Korehau, Rongoā, Tākai Inu, Ngā Hua Whakapaipai me te Tiaki Whaiaro, Ngā Hua Ahumahi, Ngā Kiriata Maha-Papa | He mārama teitei. He ātete pai ki te hinu tā, ā, he pai te ārai hāora. |
| AKONUMIUM | 7µ 12µ | 2.7 | 0 | 0 | He mea noa te whakamahi i ngā putea konumohe hei tākai i ngā kai mātotoru, i ngā hua maroke, i te kawhe, me ngā kai mō ngā mōkai. Ka tiakina e rātou ngā mea o roto mai i te makuku, te māramatanga, me te hāora, kia roa ake ai te ora o te penapena. | He arai makuku tino pai, he arai mārama tino pai, he arai kakara tino pai hoki. |
He maha ngā wā ka whiriwhiria ēnei rauemi kirihou i runga i ngā whakaritenga motuhake o te hua e tākaihia ana, pērā i te aro ki te makuku, ngā hiahia ārai, te roa o te rokiroki, me ngā whakaaro taiao. E whakamahia ana hei hanga i ngā putea hiri taha e 3, ngā putea reti hiri taha e 3, Kiriata Takai Whakakikoruatia mō ngā Mīhini Aunoa, Ngā Pēke Ripene Tū-ake, Kiriata/Pēke Takai Ngaruiti, Ngā Pēke Hiri Whakamuri, Ngā Pēke Whakahoromata Retort.
Te tukanga putea whakakī ngāwari:
Wā tuku: 26 o Ākuhata-2024