Te whakapapa tuhituhi i te kaiwhakarite poraka, e mohiotia ana ko te tuhinga poraka UV, kua puta hei hunga matatika hou i roto i te ao o te tuhi, tae atu ki ngā pai anō o te tuhinga whenua. I te mata o tēnei hanganga, he whakamahi i ngā poraka UV, ka hangaia hei whakarite i te mōhio me te whakapau i te wā i te aroha ki te wā (UV) light. Ko tēnei āhuatanga nui o ngā poraka UV, kua whakawhiti i te āheinga o te tuhi, ka tukua mai te whakahaere pai, te pūmau, me te pai o te tuhi. Ko te mahi tuhi poraka UV, kei reira te whakamahi i te poraka UV ki runga i te rākau whakamahi, ka whakamahi i ngā momo tuhi, pērā i te tuhi whero, tuhi rorohiko, tuhi flexographic, rānei ko te tuhi offset. I muri i te whakamahi i te poraka, ka whakatakoto ki te wā (UV) light mai i tētahi rīpoata whakarite UV, ka taea e ia, e tūmatawhānui ana i ngā poraka UV rānei. Ka whakawātea e te wā (UV) light tētahi whakahaere purengi raraunga i roto i te poraka, ka whakauru ki te whakarerekē i te āhua liquid ki te āhua film, i te wā kotahi rānei. Ko tēnei mahi whakarite ki te wā, ka noho wehe i te hiahia mo ngā wā whakarite roa, ka whakahēkina i te āheinga o te whakapono, ka whakaiti i te hoko i te take o te whakarere ki te wāhanga tuhi. Hei tūtohu pai rawa te tuhi poraka UV, ko tana pai rawa i te tuhi. Ka tuku ngā poraka UV ki te whakapai i te whanaketanga tae atu ki te pai rawa, me te whakamahere pai, ka taea te whakaputa i ngā whakaahua pai me te whakapai. Ka taea e rātau te whakaputa i te whanaketanga o ngā tae, ka tiakina te whakapai me te pai o te whakaahua i roto i ia tuhi. Ko te whakarite āwheoro o te poraka ka noho wehe i te whakarite me te whakapai, ka puta ai ngā tuhi pai, pai rawa me te pai o te whakapai, ā, i runga i ngā rākau whakamahi pūmau rānei ko ngā rākau whakamahi kore kitea. Ko te pūmau he tino pai rawa o te tuhi poraka UV. I muri i te whakarite, ka pūmau ngā kōwhiringa tuhi ki te whakamutu i te whakarire, te whakapai, me te wā (UV) light. Ko tēnei ka pai ai ngā kōwhiringa tuhi mo ngā whakamahi mō te ao marangai, pērā i ngā pāpāho, ngā kākahu, me ngā tohu, ka whakapai i a rātau i runga i ngā āhuatanga huarere pūmau me te rā. I te whakamahi anō, ka pai ai ngā kōwhiringa tuhi mo ngā taonga hangarau me ngā taonga kaiwhakamahi, pērā i ngā tohu, ngā whakapakanga, me ngā kōwhiringa whakapuaki, ka taea e rātau te whakamutu i te whakamahi ā-wāhanga me te whakapai i ngā āhuatanga taiao katoa, ka kore ai i te whakapai i te whakaaro pai. Ka pai anō te tuhi poraka UV i te whakapai i te whakamahi rākau. Ka whakamahi i tētahi rangi o ngā rākau, pērā i ngā poraka, ngā mete, ngā kiri, ngā rakau, ngā kāri, me ngā kāri kai. Ko tēnei whakapai ka whakamahi i te hanga i ngā kōwhiringa pai i waenganui i ngā whenua rerekē. Pērā i te whenua motokā, ka whakamahi te tuhi poraka UV mo te tuhi logo me ngā kōwhiringa i runga i ngā wāhi motokā, ā, i te whenua rorohiko, ka whakamahi mo te tuhi i ngā papa circuit board me te whakamomo i ngā wāhi. Heoi, ka hiahiatia te whakamahi i te tuhi poraka UV, ka hiahiatia te whakamahi i ngā rīpoata hoki. Ka whakaaetia ngā rīpoata whakarite UV ki te tirotiro pai i ngā wā whakarite, ka noho ngā poraka UV i ngā take whakarite me te whakamahi ki te whakamutu i te whakarite. Mōna tonu, ka nui ake te utu o ngā poraka UV i te poraka whenua, ka whakaaetia e ia te utu whakahaere. Hei tā te whakarere, ka pai ake ngā whakapai i te hanga poraka UV, ka pai ake ngā rīpoata whakarite UV, ka pai ake ngā momo tuhi hou, ka whakapai i te whakahaere, ka whakaiti i te kaiwhakamahi, ka whakapai i te whakamahi. Ki te whakapai i te kaiwhakamahi i ngā tuhi pai, pūmau, me te hanga pai, ka whakaaetia e te tuhi poraka UV i te whakapai i te ao o te tuhi.