He inu wai mō te whakaputa flexo he whakahouwhiti i te whenua o te pūnaha whakaputa flexographic, tāwhiwatia ana he whakamahi pai me te hiranga pai tonu hei whakakapi i ngā inu matū pakupaku. I te matua o tana whakarite, ko te wai te matuā nui, e whakaiti ana i ngā taiao e puta mai ana i ngā hua whakawai (VOC). Ko tēnei āhuatanga kaitiaki i tauria ki te whakapae tuatahi o te ao e pa ana ki te tiaki i te taiao me ngā here ture. Nui ake te uara o te rākau whatunga i roto i ngā inu flexo wai. Hei tirohanga, e kīwaha ana ngā polimā wai-taea rānei, wai-whakawheako rānei kia hangaia he kupu whakaaeae ki runga i te whakaawe i te wai ka hupeke. Ka hangaia ngā polimā nei kia pai ai te whakapai ki ngā whakaawea katoa e whai mana ana i te whakaputa flexographic, pērā i te kāpi, te kāri, me ētahi plastik. Ka whakaaro anō te koha o te rākau ki te hiranga kawe, te hiranga noho, me te whakarite ki ngā momo whakapae, kia mau ai te pai o ngā rara pai ki waho i te whakamahi. Ko ngā piki rite tonu i roto i ngā inu flexo wai ka whakawehewehea pai ki roto i te wai, ā, ko ngā toenga tino pai hei tautoko i te wehenga pai o ngā piki. E whakapā ana ngā piki pai nei ki te hiranga kiritohu, te whakarite ki te maramataka, me te whakarite ki te rākau wai, kia taea te whakaaturanga i ngā tae whakahirahira me ngā tae tika, ka tutuki i ngā here whakakore tino pai mō te whakapakoko, ngā lābeli, me te whakaputa porihita. Ahakoa, e nui ana te mahi a ngā tohutohu ki te whakapai i te huarahi o te inu. Ka whakauru ngā surfactants hei whakahaere i te uara matae, kia pai ai te whakapai i te whakaawe me te whakawehewehea pai o te inu. Ka tautokomitia e ngā humectants te whakahaere i te ratitanga, kia kitea ai ngā take pērā i te kuhuherehere i ngā putiputi o te whakaputa, ahakoa kia pai ai te ratitanga kai waho i te whakaawe. Ahakoa ngā pai rawa, he take hoki ngā inu wai mō te whakaputa flexo. Ko te waewae pai nui a te wai i waenganui i ngā matū whakairo, e hiahiatia ana te whakahaere i te whakarite i ngā whare whakarite, pērā i ngā whare infrared rānei, ngā rāngai hāpori rānei, hei whakarite i te ratitanga pai. No reira, ka whaihua te whakarite pai rawa ki runga i ngā whakaawea kore-poro, ka whai ake te whakamahi o ngā tohutohu whakarite rānei, o ngā whakawehewehea matae rānei. Ahakoa, ka whai ake ngā mahi rangahau me te whakahaere hei whakatika i ēnei take, ka whakapai ake te huarahi me te whakarite o ngā inu flexo wai. Ki te whakamutunga, ka whai ake i ngā whenua pērā i te kai me te mona, kei reira te pai me te kotahi rawa o te inu, ka pai ai hei whakamahi mo ngā rara pai e takahi ana i te hunga kaimahi, ka whakatūria te wāhi o te inu kia pai tonu i te ao whakaputa flexographic.