He kore e tukinotia te hiako hangai, te hiako rūpahu rānei, ā, he matatika te pūtake. He pai ake te mahi a te hiako hangai i te hiako kararehe, engari he kirihou tonu, ā, he kino tonu.
E toru ngā momo hiako hangai, hiako rūpahu rānei:
Hiako PU (polyurethane),
PVC (polyvinyl chloride)
e ahu mai ana i te koiora.
Ko te uara mākete o te hiako hangai he 30 piriona USD i te tau 2020, ā, e matapaetia ana ka eke ki te 40 piriona i te tau 2027. Neke atu i te 55% te wāhanga o te PU i te tau 2019. Nā te kounga o te hua i piki ake ai tōna pūmanawa: he ātete wai, he ngawari ake i te PVC, he māmā ake hoki i te hiako tūturu. Ka taea te horoi maroke, ā, kāore hoki e pāngia e te rā. He pai ake te PU i te PVC nā te mea kāore e tukuna he dioxin, ko te mea koiora te mea tino pumau.
He mea hanga te hiako koiora ki te polyester polyol, ā, e 70% ki te 75% te ihirangi ka taea te whakahou. He ngawari ake tōna mata, ā, he pai ake ōna āhuatanga ātete ki te rakuraku i te PU me te PVC. E tūmanakohia ana ka nui te tipu o ngā hua hiako koiora i roto i te wā matapae.
He maha ngā kamupene huri noa i te ao e arotahi ana ki te whakawhanake i ngā hua hou he iti ake te kirihou me te nui ake o ngā tipu.
He mea hanga te hiako koiora mai i te ranunga o te polyurethane me ngā tipu (ngā hua rauropi) ā, he kore waro. Kua rongo koe i te hiako cactus, i te hiako paināporo rānei? He rauropi, ā, he pirau-ora-pūmau, ā, he ātaahua hoki te āhua! Kei te ngana ētahi kaihanga ki te karo i te kirihou, ā, kei te whakamahi i te viscose i hangaia mai i te kiri eucalyptus. Ka pai ake. Ko ētahi atu kamupene kei te whakawhanake i te collagen i hangaia i roto i te taiwhanga, i te hiako rānei i hangaia mai i ngā pakiaka harore. Ka tipu ēnei pakiaka ki runga i te nuinga o ngā para rauropi, ā, mā te tukanga ka huri te para hei hua rite ki te hiako. E kī ana tētahi atu kamupene ko te heke mai he mea hanga mai i ngā tipu, ehara i te kirihou, ā, ka oati ki te hanga hua hou.
Kia kaha tātou ki te puāwai o te mākete hiako koiora!
Te wā tuku: Hui-tanguru-10-2022
