whanaketanga Piki Rangi
Ko te karaihe tae he mekenga kua tohua o ngā pigiha me ngā tāpiritanga i roto i te rāwekenga whakaputa, ka pakaru ki ngā takirua ārai, ka ahu mai i tētahi rīhini taraiwa, ka whakakaha ai, ka pakaru ki ngā āhua parerarera. Ko tēnei matū motuhake he wāhanga nui i te ahumahi pāripara, e tuku ana i ngā ratonga tae tika, ū ki ngā tono maha o ngā polymer. Ka hoahoa te karaihe tae kia pāngia ai ngāwari me te rīhini parakore i te wā e whakauru ana ki ngā rīhini parakore i te wā o te hanga, kia ū ai te tae ki te hua mutunga. Ko te hangarau mō te hanga karaihe tae e uru ana ki ngā tikanga pāngai māmā, me ngā arataki whakahaere kounga hei tiaki i te ū ōrite o te tae i waenganui i ngā putanga. Ko ngā mekenga tae kua tohua e whai mātātoko ana ko te 15 ki te 45 ōrau o te ihirangi pigiha, ko te wāhi e toe mai ana ko ngā rīhini taraiwa me ngā tāpiritanga e hāpai ana i te mahi me te mahinga o te hua mutunga. Ka whakamahi te hanga karaihe tae hou i ngā taputapu matatau, me ngā tikanga hei eke ki te pāngai tino pai, te ū ki te wera, me te here ki te aho UV. Ko te āhua oriori o te karaihe tae e hāngai ai hei mea nui ki ngā ahumahi mai i te whakapakanga, te motokā, ngā taonga kaiwhakamahi, me ngā matū hanga, e tuku ana ki ngā kaihanga āhua kia hanga hua ki te tae katoa ana, engari anō te kounga ū me ngā āhuatanga mahi.