Me pēhea te tino ake o ngā tae UV ki te whakapūmau i ngā tae whakamāhorahora i te whakamahinga roa?

Te pūtaiao kei te tuanui o te tae UV me tana tūranga ki te tino tae

Ko te mātā o te rerekētanga o te inka tāone UV kei te kimi hoki me ngā tikanga whakarewa hoki. Ko ngā inka tawhito e whai ana i ngā torehuruhuru ka whakaputua i te wā, engari ko te whakaprint UV ka arataki i tētahi ara rerekē. Ina tūhono ki te mārama, ko ngā kikorangi motuhake karangatia ai ngā kaipōweke ka tīmata i te arotake ka huri i te inka rerehua ki ngā takotoranga taumaha tūpono noa. Ko ngā aha e whai muri ana he whakapua rawa ki te pāpaku i te pāpaku - ka hangaia e ngā takotoranga kua whakarewahia ngā hononga kaha i waenganui i ngā molekīra e pupuri ai i ngā kōpiko. E ai ki ngā whakamātautau hou mai i te Pūrongo Whakamātautau Whakaprint 2023, ka iti ake te tikanga nei i te wherawhera me te wherawhera mai i ngā take waho e toru huihui pea tēnei i ngā inka tawhito. Ko te tikanga ka noho tonu te whakaprint tino roa ake kaore hoki e hiahiatia ana te whakahaere ake i te wā katoa.

Ko ngā huinga tinta hou ka tīmata ki te whakauru i ngā kaitōtika pērā i ngā kaitōtika rā (HALS) e āwhina ana i te kaha o ngā irirangi korekau e whanake ana ina eke ki te mārama rā. Kātahi ka taea e tēnei te whakapono i ngā tae kia roa tonu ai rātou i raro i te rā. Kei te nuinga o ngā kaihanga matua e whakapāha ana i te pāpaku o ngā tae mai i te 98%, e hāngai ai ki te hohonu ake o ngā tae māwhero me te kaha ake o ngā tae puta noa i te tātata. Ko te kaha ki te tāpae kua pai ake hoki tēnei i ngā whakapai ake i ngā oligomer acrylate. Kua whakaatu ngā rairopi pātata ka taea e ngā tinta hou e rite ki te rima ngā wā te kaha ki te tāpae tērā i te tino arataki i ngā tau kua pōkiha noa.

Mō ngā whakaaro mō ngā tānagata aronui e tipu haere ana e arahi ana i te hāpai ake i ngā tinta UV, tirohia te 2024 Pūrongo Whakamahere Mātai Tikanga Whakapakoko .

Te Roa o te Ora o ngā Atamira UV-Whakaputua kei ngā Taiao Tūpoto me ngā Taiao Tūwaho

Ko te whakamātau o te tae UV he mea tino motuhake mai i te ara i hangaia ai ki te taumata kimikimi. Kei roto tonu ngā tāwhai ki tētahi takotoranga whakamaru i hangaia mā te whakawhitinga tukutuku. Ina whakamahia ana ngā whakamātau whakawātea kua whakaritea ki te tikanga Q SUN Xe 3, ko te kitea he tino kaha. I muri i te whakaputanga UV ki ngā haora 1000 o te whakapāhunu o te tae UV, kei te noho tonu te 85% o tana kaha tae tuatahi. Ko te whakapono i konei he rite ki te rite ki te eke tāone e rima tau te roa. Engari kāore i te pērā te haere o ngā tāwhai noa. Ka tīmata te whakapāhunu o te nuinga o ngā tāwhai tūmatanui, ka ngaro te haurua o te kaha tae i muri i te ono marama noa i te tūrangi ki ngā tikanga pērā anō.

Te whakaeke ki te Whakapāhunu, Te Whakapāwehe, me te Whakamā: He aha i roa ai te UV Ink

Ko te tikanga whakarewa tūpono he hononga pāpaku kaha e waihanga ana i waenganui i te tinta me te papanga, e muru ai i te māmā o te kōpū ki te 60% ina whakaritea ki ngā tinta pātai. Kātai UV e herea ngā roimata whakapāweke, e whakapunua ana i te āhua o te tāone ki raro i te 2.0 mō ngā tau 24+ ki ngā wāhi tūhono.

Whaitua Tūmatanui: UV Tinta ki te Rā, Ua, me ngā Hau Tino Rerekē

Ko te tinta tāone UV kua whanaketia kia taea ai te whakawātea:

• Ngā tuarā UV inaianei e pikinga ake ana i te 8
• Te ua e pikinga ake i te 1,200 mm/tau
• Te mōuna o te kaihau mai i te -20°C ki te 45°C

Ko ngā wāhi taiwhenua e whakatau ana i te 90% o te tāone i muri i ngā tau e rua, tae noa ki te āhua o te kōpū, e whai wa kē ana i ngā tinta pāpaku e 3:1 te ōrau i ngā whakamātau pāpaku.

Ngā Whakamahinga Roto: Whakapū Mārama ki ngā Hoko, Ngā Whare Taonga, me ngā Tari

I ngā taiao rite (20–25°C, he iti ake rānei i te 50% hau), kei te pupuri a UV print i te 98% o tana anō anō kia 5–7 tau. Ko ngā whakangāhau taakete e whakamahi ana i te tinta UV he iti ake i te 5% te nekeneke a ∆E i muri i te tekau tau ki raro i te whakapāhunu houhou—he mea nui kia mau ai te toi me te tōaitanga tohanga.

Tuhinga o te whakamātau: Te Whakahaerenga Pōnaha Tuarima ki te Tiriti UV me te Tae

Ko tētahi pōnaha tuarima i te tiriti i te tāone i āki ai te rā 12 haora ia rā i pupuri ai i te 82% tika o te tae i muri i te rima tau. Kāore i pakaru te whakaprint i te hau tōtika o te 90+ mph me ngā pāpā hiriwa, whakapono hoki te kaha o UV-cured graphics ki ngā tikanga tino kino.

Te Whiwhi i te Tae Anō Anō Rawa Rereke kia Whai Wāhi ai i te UV Ink me te Substrate Synergy

Ko te Nui o te Pigment kei roto i te UV Color Ink hei āhua hou, he tino tae hoki

Ko te tinta tae UV e whakarato ana i te kaha o te tae tino pai me te nui ake o te kōtaha e 30–40% nui ake i ngā tinta kawenga (Pukapuka Mātāpuna Taketake 2023). E āwhina ana tēnei i te iti ake o ngā paparanga tinta kia tūturu te kākara, i te wā e whakakaha ana i te kaha o te tae. Ko ngā kaituhi pāpaku e whakamahi UV e whai hua ana i te 25% te whakapai ake i te CMYK gamut coverage ina whakaritea ki ngā kōwhiringa kua whakaurua.

Me pēhea e whakanui ai te Kōwhiringa Paparua i te Kaha o te Tae me te Mārama

Ko te tōwhai mātāpuna e pā ana ki te 60% o te āhua o te tākape. Ko ngā paparua e 40 dynes/cm² te kaha o te paparanga e āwhina ana i te tinta kia rere me te whakapiripiri i te rā:

Ko te whai pānga o tēnei ka whakaiti i te kōpiko o te whakapae, ka tū a kia 20–30% te kaha ake o ngā tae ki te rahi anō o te whakapae.

Te Whakapae Kiriata me te Tika o te Tae ki ngā Rāwekenga UV

Ko te whakawhitinga tere e hāngai ai ki ngā rāwekenga UV e 95–98% te whakapae kiriata tika ki te rohe o ngā roimata 380–700nm (Te Kura Pūtaiao Tae 2023). Ko tēnei ka hua mai i ngā uara Delta E ≤1.5—kei raro i ngā tōwātanga ake o te tangata—ka tūtohu i te tika o te tae kia ū tonu mō:

• Whakapāpaku hokohoko e here ana i ngā tae tohu tika (ngā whakarereke a Pantone <0.8%)
• Ngā tāruatanga o ngā whare taonga e here ana i te tika o te wātaka
• Ngā pāpāri tāone e hiahiatia ana te whirinakitanga mo te tekau tau

Ngā Whakapāpaku a Taiao me te Roa Ora ki te Ao Tūmatanui o ngā Tākiri UV

Te Whirinakitanga UV o ngā Tākiri Pigment rā te noho tōrā i te rā

Ko te whakarōtakenga motuhake o te tinta tae UV kei te whakauru i ngā kaitōngia e herea ai ngā irirangi UV e whakaruātia ana i mua i āwhina i ngā molekī tae. Ko ngā tinta noa he māmā noa ki te whakaputa kia tere tātou e noho pātata ana, e ngaro ana i te 50% o te kaha tae i roto i te tata ki te tau. Engari ko ngā whārangi e hangaia ana ki te hangarau UV curing he tātaratia tātou e roa ake ana, e whakauru ana i te 90% o te kaihau tātou i muri i te noho ki te tōturu o te rā mo te toru katoa ngā tau. He aha te mea e wātea ai tēnei? Ko te nuinga o te āhua kei reira i ērā acrylate oligomers e hanga ana i tētahi momo kāpua whakamaru i te wā e whakarere ana te tinta, e hanga ana i te mea e mōhiotia ana e ngā tohunga hei pūwehenga polimer hei āwhē whakauru ki te whakaputa.

Te pānga o te whakapuru, te āhu, me ngā rāpoi hau ki te ora o te whārangi

Ko ngā inki tāuru he weheweha, ina pā te nui o te hau, i te wā e whakamahia ana, ko te inki UV he whakapiringa huinga hohonu e kore e whakakaha i te wai. I whakaatu mai ngā whakamātau i te wāhi mahi ka taea e ngā taputapu inki UV e whakahaere tikangia ana te noho tūpato i ngā tikanga pīroiroi rawa atu - kei te mōhiotia e mātou te 98% hau e toa ana i te 5,000 haora torotoro kāore he raru wehe. Ko te mea hōu he pērā tonu te kaha o ngā inki UV ki te noho tūpato i ngā rerekētanga o te āhuarangi mai i te -30° C ki te 80° C, nō reira he tino pai mō ngā tohu e tū ana i waho i ngā wā katoa. Me whakamahia hoki ki ngā tāone e iti ana te kounga o te hau. Ko te āhua kīato o te inki UV he whakamaru i ngā pāpaku e pakaru ana ki roto i te tuhinga, nō reira ka māmā te whakaputa i te 30% i ngā tuhinga tāuru i raro i te noho tūpato ki te hau tāone me te ozōni.

Coastal vs. Urban Settings: How Location Affects UV Ink Performance

Ko ngā tapa kāore i te whakaputua ki te UV e pakaru pea ana i te 40% tere ake ina whakaputua ki te hau kōpū o te tāone, i te wā e mau tonu ana ngā tapa kua whakaputua ki te UV ahakoa kei te tāone, kei te pōpōri rānei. He aha te mea e mahi tēnei? Ko te kiriata motuhake ki runga i ēnei tinta e āti ana i te hanga o ngā kōpū hiriwa, ko te mea tēnei e whakapai ai i ngā kiriata vinil i te wā roa. He wehe kē ngā uarātanga ki ngā tāone nui. I whakaatu mai ngā whakamātau ko ngā tā UV kua whakaputua ki te tāone e herea ana i te haurangi haurangi mai i ngā waka tere ake i te rite ki ngā kōwhiringa kauta noa. Ko tēnei he mea nui mō ngā tohu ara me ngā kiriata whare e hiahiatia ana kia kaua e whakapāhunu te mōriri i ngā āhuatanga katoa.

Wāhanga FAQ

He aha te tinta kiriata UV me pēhea te mahi?

Ko te tinta kiriata UV he tauira tinta e whakamahi ultraviolet (UV) mō te whakapai kaua ko te whakaputanga kauta. Ko ngā kaiwhakauru ki te tinta e whakaputua ana i te rērea whakarewa ina pā ana te mārama UV, e huri ana i te tinta rere ki ngā takotoranga taumaha tere.

E hia tau ka mau ai ngā taarua tinta UV?

Ko ngā taarua tinta UV ka mau tata ki te wā roa ake i ngā tinta tūturu. Kei te tuku i te wā o te 8-12 tau ki waho, e aki ai te whakapae, te wehe, me te whakamā.

He aha ngā painga ki te taiao o te tinta kiriata UV?

E iti noa te painga ki te taiao a te tinta kiriata UV i te nuinga o te wā he iti noa ngā kohinga ranei o ngā kiriata ranei e kanga ana (VOCs) ā, kāore e whakamariu i te kiriata ozōni, kua rite ki ngā tinta penei ki te rēwena.

Pēhea te mahi a te tinta UV i ngā rāneke tino makariri?

Ko te tinta UV kua whanaketia kia tino whiti ai ki ngā tikanga tino uaua, tae atu ki te Raki UV teitei, te ua kaha, me te rereketanga o te wera, e mau tonu ana i te kiriata hoki i raro i ēnei tikanga.

Ka taea e te tinta UV te whakamahi ki roto me ki waho?

Āe, ko te tinta UV he whakamahinga whānui, he tōtika ana mō ngā whakamahinga ki roto me ki waho. Ki roto, e mau ana i te kiriata ki ngā tikanga rite ki ngā toa hokohoko, ngā whare taonga, me ngā tari.