Ngā Tinta Piriti Paraihe Wai Mātai Kaihautū mō te Tauparotanga Tūhonu

Ko te whakamahinga o ngā tinta mātāpuna kōaro e kawea ana i tētahi haerenga anuanu hoki, mai i ngā rārangi tororua māmā ki ngā pouaka paparua parakore ki ngā taupānga matatau ki ngā pirihi maroke maroke. Ka taea tēnei ahuatanga mā te whirihora i te hanganga o te tinta ki ngā here herenga motuhake o te mahi. Hei tauira, ko ngā tinta e whakamahia ana mō te takotoranga i runga i ngā paparua hiriwa me te āhua maroke. Ko te herekai he mea nui, ka taea hoki mā ngā rēhina e hanga ana i tētahi hononga kaha ki te mata hiriwa. Anō, kāore pea e taea te tino wera mēnā ka whakamahia te pūhui mō te tinihanga retort (te whakamarie i raro i te pēhi me te wera), e hiahiatia ana he punaha rēhina e kaha ana ki te wera, pērā i ētahi polyester, phenolics rānei. Ko tētahi atu whakamahinga uaua ko te takotoranga o ngā tapanga mō ngā kātata pūhiko. Mā te rere o te haurua, te wera rānei e hua ana i te wā o te mahi pūhiko ka pakaru ai ēnei tinta. Nō reira, me whakaatu i te ahaunga iti ake ki te matū, ki te wera hoki. Ko ngā tinta e tuanui ana, ko ngā tinta UV e kōwhiri ana i ngā pigi, ngā rēhina hoki hei whakapono kia noho tonu te tapanga e taea ana te pānui, e here ana hoki i te roanga o te oranga o te hua. Ko te kaupapa o te "rere iti" he mea matua nui mō ngā pūhui mō ngā hua mātūtū pērā i te miraka mō ngā tamariki, ngā rongoā rānei. Ahakoa e hāngai ana ki te UV, ka taea te whakamahi i tēnei kaupapa ki ngā momo tinta katoa: me whakahaere tika katoa i ngā mea e taea ana te rere mai i te takotoranga ki te hua. Ko te whakamahi i ngā rawa e nui ake ana te inenga molekīni (nō reira he nui ake rātou i te rere) i ngā mea ranea i te hunga kua hou katoa ki te matrix polymer, me te whakamahi i ngā whakamātautau whānui (hei tauira, GC-MS) hei whakapūmau i te korenga o ngā kai rere i ngā rārangi e pā ana. Mai i te tirohanga o te kaihuri, ko te mahi a te tinta i te pēhi he ōrite te nui ki ngā ahaunga mutunga. Ko te kaha o te tinta ki te tīmata tūmata, ki te pumau i te pēhi i ngā rārangi roa, ki te whai wāhi ki ētahi atu tinta i tētahi raupapa, ki te māmātia hoki te horoi. Ka taea e ngā tinta e maroke ana tino tere i ngā paparua te whakatā i te wā mō te horoi, ā, ko ngā tinta e maroke ana tino aru e taea ana te whakapae i te tītaha. Ki te whiwhi mōhio matatau mō ngā ahaunga mahi o ā mātou tinta mātāpuna mō āu whakamahinga motuhake, tae atu ki ā rātou tohu herekai, ngā ahaunga whakatā, me ngā raraunga haumaru rere, kei te karanga mātou kia whakapā mai kia mātou. Ka taea e tā mātou timatanga te tuku i te taumata hangarau, i te mōhio whakamahinga hoki e hiahiatia ana e koe.