Ngā Whakarara UV mō te Tātuhi Whai Hua i te Ao Hangarau

Ko te hunga whakapapa mahi UV ink he mea hou i tūhia ki roto i te ao o te mahi tuhi, e whai ana i tētahi hanganga nui o ngā pai ki runga i a ia kua kitea hei whiriwhiringa pai mō tētahi pakiwaitara whānui. Ki te takotoranga o tēnei mahi ko ngā tupeka UV, ka whakatupuia ki te haere me te tirotiro ki te uru whenua (UV) maha. Ko tēnei āhuatanga matihiko e whakaaetanga ana i te mahi tuhi UV i te mahi tuhi noa iho me ētahi pai nui. Ko te mahi o te mahi tuhi UV inaka i te whakamahinga o te UV ink ki runga i te rauemi. Ka taea tēnei ki waenganui i ētahi atu momo mahi tuhi, pērā i te mahi tuhi kīwaha, te mahi tuhi rorohiko, te mahi tuhi flexographic, me te mahi tuhi offset. I te wā e whakamahia ana te tupeka, ka whakatakotoia ki te uru whenua, ka whakawātea te raruraru matū, arā, te polymerization. I te wā ka mahi ai tēnei raruraru, ka mahi ngā whatunga o te tupeka, ā, ngā monomers, ngā oligomers, me ngā photoinitiators, ka whakatupuria he whiuwhiu, he whakatika. Ko te wā e whakatika ana i ngā tupeka UV, ko tēnā he iti nei i ētahi rā, ka whakamanaia te whakaputa ki te rahinga nui, ka whakaititia te take o te whakarite me te whakarite. He nui rawa atu tētahi o ngā pai o te mahi tuhi UV ko tana pai tuhi. E āhei ana ngā tupeka UV ki te whakamahia i ngā tae nui, ki te whakataki me te whakarite, ka whakamahia ai ngā whakaahua nui me ngā whakaahua whakahirahira. Ka āhei hoki ia ki te whakamahia i tētahi pakiwaitara whānui o ngā tae, ā, ngā tae Pantone - matched shades, ka taea te whakamahi pai me te whakamahi tika ki waenganui i ngā tuhi. Ko te whakatika āniwa o te tupeka ka whakaititia hoki te whakarite me te whakarite, ka puta ai ngā tuhi tika, ā, i waenganui i ngā rauemi whakariterite rānei. Ko te whanake anō he nui rawa atu o te mahi tuhi UV. I te wā e whakatika ana te tupeka, ka whai mana rawa atu ngā tuhi i te whakamutunga i te whakarere, i te whakarere, i ngā rongoā, me te uru whenua. Ko tēnei ka whai mana ai ngā tuhi UV ki te whakamahi i ngā momo mahi e whai ana i ngā taiao kino rānei, ā, ngā tohu waka, ngā tohu motokā, ngā tohu ā-poro, me ngā kōwhiringa ā-wāhanga. Ko te whakatika o ngā tuhi UV ka whai mana ai te whakaaturanga o ngā rauemi i te wā, ka whakamana ai te uara pai mō ngā pakiwaitara me ngā kaiwhakamahi. Ko te mahi tuhi UV he nui hoki i te whakarite i ngā rauemi. Ka whai mana hoki ia ki te whakamahi i tētahi pakiwaitara whānui o ngā rauemi, ā, ngā poraka, ngā mete, ngā kararehe, ngā rakau, ngā kāpi, me ngā kāri. Ko tēnei whanaketanga ka whai mana ai te whakamahi o ngā rauemi whakarite mō ngā pakiwaitara whānui. Hei tauira, ki roto i te pakiwaitara pakaging, ka whakamahi te mahi tuhi UV ki te hanga i ngā tohu whakarite me ngā hanganga pakaging e kore ana i te whakamahia i ngā mahi tuhi, ā, ka whai mana hoki i te whakamahi o ngā pakiwaitara. Ki roto i te pakiwaitara rorohiko, ka whakamahi te mahi tuhi UV mō te mahi tuhi papanui me te whakamahi tohu momo, nā tana whakatika me tana whanake. Heoi, ka whai mana hoki te mahi tuhi UV i ngā momo whakamahi matua. Ko ngā whakahaere UV, pērā i ngā lama UV rānei, ko ngā momo whakahaere LED UV, he mea whai mana hei whakatika pai i te tupeka. Ka whai mana hoki ngā raruraru matū, ā, te whakakore i te whakatika rānei, te whakatika i te whakatika. Mō ētahi atu, ka nui ake te utu o ngā tupeka UV i te tupeka noa iho, ka whai mana hoki te whakahaere me te whakarato hei whakakore i te whakatika mura. Heoi, ahakoa ēnei raruraru, ko ngā whakamahinga hou i te mahi tuhi UV ka whai mana i tana whakamahere whānui. Ka hanga ngā tupeka hou me ngā momo mahi tuhi hei whakamahere pai, hei whakaire utu, me te whakamahere pai mō te taiao. Ki te whai mana te tono mō ngā whakamahi tuhi pai, whai mana, me ngā whakamahi whakarite, ka whai mana hoki te mahi tuhi UV i te wā e whai ana i tana nui i te wā e whai ana i te pakiwaitara tuhi.