Ka taea te whakatipu i te āhua me te pūmau o ngā raraunga kua tuhi, ko te kiriwhenua hākari me te tohu UV ngā take e mohio ana. Ko Guangdong EKO Film Manufacture Co., Ltd., me tana take whaiaro ki roto i te marae tuhi raraunga mai i te 1999, ka taea he whakaaro pai ki ngā takirua i waenganui i enei rua take. Ko te kiriwhenua hākari, pērā i tō mātau kiriwhenua hākari BOPP me te kiriwhenua hākari matihiko, kei reira ētahi ngaire. He mea nui tētahi o ngā painga, ko tana mohiotanga. Ka taea te whakamahi ki roto i te nuinga o ngā rara, inaianei ko te kāpihi, ko te kāri papa, ā, ko ētahi momo pākupaku hoki. Ko tēnei ka whai wāhi mō ngā whakamahi katoa, mai i ngā kāri mahi ki ngā pukapuka, ki ngā raraunga whakapakoko hoki. Ko te kiriwhenua hākari ka tuku ētahi āhuatanga paihika hoki, hei whakapihi i te wai, i te horoi, me te UV. Ka hangaia e ia he paenga pūmau e āwhina ana ki te whakahoki i te pai o te raraunga tuhi i runga i te wā. Nā te mea hoki, ka tae te kiriwhenua hākari ki ngā āhuatanga kē, pērā i te whakarite, te kēmu, me te whiu-mutu, kia puta ai he āhua tūhono. Ki te tahuri atu, ko te tohu UV he tohu wai e whakamahi nei ki te taha o te raraunga tuhi, ka whakatika atu ki te mātao whakarere UV. Ko te tohu UV ka tuku ētahi āhuatanga whakarite pai, ka whakanuia ngā tae me te whakapai i te raraunga tuhi kia tupu ake. Koia hoki he pai me te pūmau nui, ko tana whiu ki ngā whiu me ngā whakapā mai. Heoi anō, ko te tohu UV he wehe raweke i te kiriwhenua hākari. Ko tētahi o ngā wehewehe, ko tana utu nui rawa, inaianei mō ngā whakamahi nui. Ko tētahi atu, ka whai kaha raweke te whakamahi o te tohu UV ki te whakatika pai, ka puta noa ai he rerekē i ngā āhuatanga. Ki te whakaaro mo te whakariterite i te kiriwhenua hākari me te tohu UV, ka taea te whakaaro i ngā hiahia ā-tauhoko. Ki te hiahia koe ki tētahi whakaaetanga, pai utu, me te whakariterite i ngā āhuatanga, ka taea te kiriwhenua hākari hei whakamana i te pai me ngā āhuatanga katoa. Heoi, ki te hiahia koe ki tētahi āhuatanga whakarite pai, me te whakaae kia utu ake, ka taea te tohu UV hei take pai.