He aha ngā tioata flexographic e whakamahia ana i te mātai?

Mahi Tere Marika me te Rangahau Whakaputa Kaha o ngā Inka Flexographic

Me Pēhea e Whakauru ai ngā Inka Flexographic i te Horapa Marika mō ngā Tikanga Tā Tere

Kua tere rawa te horapa marika o ngā inka flexographic, nā reira he pai ki te whakaputa i te nui o ngā tuhinga kua taia tere tonu ana, ā, kei te mau tonu hoki te kounga o ngā ta. Ko te mea e wehe ana i ēnei inka flexo hōu mai i ngā inka tawhito ko te tere o te horapa marika mā ngā tikanga rerekē. E rua pea ngā inka e horapa ana ka wera ngā solvent, etahi atu ka hū ana ki te matēriau ina he inka pātiki mā te wai, ā, kei te whakamahia hoki te ao UV hei whakapumautia tērā momo inka tere noa. Te putanga? Ka taea e ngā mīhini tā te tā i te 15 miriona pepa i te haora kaua ko ngā pikitia takotoria, kaua ko ngā kupu kikii. He nui te take i runga i ēnei taputapu pakipaki tino marukore kei whea anō te wa e tohua ana ia sekene, ā, ko ngā hapa e utua ana ki te moni.

Whakarāpopototanga o ngā Wā Horapa Marika: Inka Pātiki Mā te Wai vs. Solvent vs. Inka Flexographic e Maroke ana mā te Ao UV

He tere rawa te wāhanga o ngā inka pūpahi UV, ka maroke tōnu rātou i raro i ngā tuamata UV e ai ki ngā ine umanga hou. Ka wehe tēnei i te hiahia ki ngā tūmanuhiri maroke, ā, whakauruia ana te mahi tonu ki te tere tino pai o te pihini.

Te pānga ki te Pūnga Huihuia me te Māmātanga Whakahaere i ngā Rārangi Tūmau

Mā te whakapērā i ngā wā maroke e 70–95%inā rā mō ngā tikanga arataki, ka iti noa ngā wā pakaru i te whakangao. Ko ngā kaihuri e huri ana ki ngā punaha UV e ripoata ana te putanga o te marama 12–18% , me iti ake ngā whakatāranga nā te horoi, nā te whakaputa anuanu rānei, ka piki ake tika te māmātanga o te rārangi.

Te tuanui o te hanga inka ki te whakaiti i ngā wā takitahi, ki te piki hoki i te putanga

Ko ngā raihana tinta me te pātata iti e mahi pai ana mō te tuku i te tikanga puta noa i ngā rōrangi anilox, ā, koia anō pea ina haere koe ki ngā tere neke ake i te 1,500 mita ia miniti. Kāore ngā paraire hou ake o ngā haranui e waiho ana i te mata kua hangaia ki ngā taiapa tinta, ā, ko ngā tinta huinga wai e pupuri ana i ngā rārangi pH tūpono ka heke i ngā raru korarora o ngā papamuri. I roto i ngā tau e rua nei, ko ēnei āhuatanga e rua nāna i pā ai te nuinga o ngā whakamutunga mōhio o ngā mīhini, e whai ana i te 34 ōrau o ngā whakamutunga katoa e pā ana ki te Production Insights mai i te tau ki muri. Mā ēnei whanaketanga e tū ana, e pā ana te nuinga o ngā kaihanga kia rere tonu ō rātou takutai ki te paku ake i te 95 ōrau o te wā atu i ngā wā roa o te whakaputa.

Te Whanui o te Mātai arāwhara ki runga i ngā Paparanga Porous me ngā Paparanga Non-Porous

Te Āhua Arataki o ngā Tinta Whakaahua Flexographic ki te Papa Pene, te Peperu Kraft, te Cellophane, me ngā Kiri Plastic

Kei te mahi tino pai ngā tinta piritia ki te maha o ngā matapae e nui ana mō ngā hiahia pakete. Ina whakamahia ki ngā mea pērā i te papataura, paparanga ranei kua wātea ai ngā karu, ka uru tonu aua tinta ki roto i ngā whatu, ā, ka hāngai ai ngā ahua kāore e rere, e mākū rānei. Mō ngā mata kīato ake pērā i te cellophane, ngā piri polyethylene hoki, ka pakari te hononga mā ngā tauira parahi motuhake, ina kaua e kino ai te āhua kōpiko o te matapae. Ko te mea ka taea e ēnei tinta te whakahaere i ngā momo mata e rua nei, ka nui te whanaketanga o tēnei mō ngā mahi pakete katoa mai i ngā pouaka tuku nui ake ki ngā pokapoka kai maroke e kitea ana ētahi noa i tēnei wā.

Mahinga ki ngā Mata Porohe: Te Whakauru Tinta me ngā Āhuatanga Pūmahara Tae

Ko ngā papanga porohe e whai ana i te tinihanga tae ake ki te 30% neke atu i ngā papanga kore-porohe, nō reira me whakahaere tika i te pīpītata. Kei konei anō ngā tinihanga flexo huinga-wai e pai ana, e hoatu ana i te tino rite o te tae 98% mā runga i ngā mata paparua kua whakamahia anō e ngā tūhura umanga. Ko te pēpi koiora o roto i te hanganga mātātoko e pupuri ana i te kākāhu me te pānga—he mea matua whai hua mō ngā tapanga pāwhara tikangia te nui me ngā pouaka paparua.

Te Whakawhitinga i ngā Wero Pānga ki ngā Papanga Kāore nei i te Porohewa mā Nga Mātai Tinihanga Matua

Ko ngā polyolefins me ngā paruhi metara e wero ana i te pānga, engari ka whakawātea e ngā tinihanga flexographic UV-curable ēnei mā te hononga tūmatanui, e hiahiatia ana i te kaha unuha tairua neke atu i te 4.5 N/25mm ki runga i te polypropylene. Ko ngā whanaketanga hou ki ngā kaiwhakarereka i te pānga mata e whakaae ana inaianei i te tuhinga tīriti ki runga i LDPE kāore he huringa corona, e pepehi ana i te wehenga wera 18% i ngā mahi pakipaki mā te paruhi.

Tauānga Tuhinga: Ngā Rerenga Tuhinga mō ngā Papanga Rerekē kei ngā Taupātana Hoko me ngā Pakitara Kai

I whakamahia e tētahi kaihanga nui kai mātāpuna te tauākī panuku mō te takotoranga takotoranga e huinga ana i ngā rākau papatakarotia me ngā matapihi poliparopine. I te whakamahi i ngā punaha inika parahao, i eke ki te 99.2% te whanonga taurite o te tauākī ki runga i ēnei matapae e rua, i te whakaiti i te wā whakarerekēngia umanga 65%. I whakakorengia ngā tikanga tauākī motuhake ka penapena ai i te 12 tonerane metiria o te pāmu matea ia tau.

Kāore he hononga waho i tāpirihia te mea kāore he pūtake mana e hāngai ana ki ngā raraunga ake ake inika e hāngai ana ki te mata e hoatu ana.

Ngā Whanaketanga E Takoha Ana: Ngā Rautaki Inika Panuku E Takoha Ana, E Iti Ana Hoki Te Pānga

Te Auke ake o ngā Inika Panuku e Turuki Ana i te Wai Me Tō Rātou Tūranga ki te Whakaiti i ngā Whakaputanga VOC

Kei te hāpai haere ana ngā inika whakapapa wai i te mātātoko pakanga o Amerika ki te Raki i ēnei rā, e 38% pea te nui atu nei e ai ki te rangahau a Smithers mai i te tau 2025. Ko te pānga mai o ngā ture taiao e kaha ake nei ki te noho paku i te whenua katoa te take. He aha te mea e tīmata ai ēnei inika? Ko te whakakapi i ngā parahi tōpana parahiwhiti ki te wai H2O tawhito, ka iti ake te kirihou kino ki te taiao umanga e 90% i te tāpiri ki ngā momo inika tōpana tūmatanui. I tētahi tirohanga hou ki te ahumāra e Anderson me Vreeland i te 2025 i kitea he mea hou anō. Ngā toihau tuhi i huri iho, kāore anō kia tutuki i ngā here o te EPA ngāhere, engari i mau tonu te kounga o ō rātou tuhinga ki ngā matapae pērā i te pepa kraft me ngā paparanga kōpae. Mō te nuinga o ngā kamupene, ko te tikanga he whakahaere horoi ake, kāore i tino wehe i te kounga.

Ngā Inika UV-Curable: Kāore ngā Waerohiko Volatile Organic me te Whakauru Maroke Manawa

Ko ngā inika UV-curable flexographic e kore ana he whakapainga, ā, ka maroke i raro i ngā rama LED-UV i roto i te 0.2–0.5 hēkona. I whakaatu tētahi whakamātau a Flexible Packaging Association 2024 ko tēnei tikanga ka iti ake te whakamahi uara umanga umanga ki te 60% mō ngā pūhuka marokoroko. Mā te kore iho o ngā whakaputanga VOC me te ū tonu ki te tukanga tere (600+ fpm) ki ngā kiri e pērā ana me BOPP, āwhina ana ngā inika UV i ngā whāinga tiwhikete ISO 14001.

Te Whakatairanga Tōaitanga ki runga i ngā Momo Inika i te Tauhokohoko Māpihi

Ngā Raraunga: te Tohu Tūauritanga Inika Flexographic 2024

Te Whakatorea i te Tūauritanga me ngā Whāinga Kākano Māpihi me te Pūmau

Kua whai hua pea ngā huarahi hou kia ōrite ai ngā inika waimāori ki ngā inika whakapainga i te pūmau ki te parurenga (+92% ki ngā kiri HDPE, Intertek 2025) me te kauwae tae. Kei te whakamahia haere ake ngā pūnaha takotoranga e whakamahi ana i ngā taputapu UV-curable me ngā takotoranga waimāori ki ngā pouaka tuarangi taumata teitei, e whakaatu nei ko te tūauritanga kāore anō kia herea te mahi.

Te Whai i ngā Ture me te Haumaru i ngā Akeenga Paki Kai

Ngā Huihuinga Kore Mā me te Whai i ngā Ture FDA me EU mō ngā Mātai e Whakapā ana ki te Kai

Me whai ngā inka flexographic kua whakamahia ki te paki kai i ētahi whakamātautau haumaru tino maru. Me arataki i ngā ture mai i te FDA (heoi anō 21 CFR 174-179) me te Ture a te EU (EC) Rārangi 1935/2004. He aha te tikanga o katoa ēnei? Ko te tikanga, kāore ngā matū kei roto i ēnei inka ka rere ki roto ki te kai i runga ake i ētahi taumata. Hei tauira, ko te taumata 0.01 mg/kg e tautoko ana ngā paerewa haumaru kai o te ao mō ētahi waewae matū. Kia noho i roto i ēnei rohe, ka huri atu ngā kaihanga ki ētahi huarahi hou hei horoi i ō rātou matēraerae, ki te wehe i ngā mea kino pērā i ngā metara kaha me ngā phthalates. Mai i te tau ki muri, e 98% pea o ngā paki kai i hangaia i te US me Etropa e whai nei i ēnei here. He panonitanga pai tēnei mō ngā kaiwhakamahi e hiahia ana ki ngā hua haumaru kaua e pakaru te kounga, te māmā, i te āhua.

Te Whakamārama i ngā Tātaitanga Migrātahi me ngā Paerewa Haumaru Matū

Kua pa ngā tā māmā hōhonu kē atu ki ngā whakamātautau pūpahi e āhua ana i te 12–24 marama o te noho tahi ki te kai, me kore rawa atu te kitea i te migrātahi o ngā tikanga e herea ana. Ko te tepe 10 ppb mō ngā amine aromatawhai a te Mana Haumaru Kai o Europi he korero mo ngā inīnga matū anuanuenga e hiahiatia ana i te ao.

Te Wero Ahumahi: Te Whakauru i te Utu, Mahi, me te Haumaru Rākau

Ahakoa kua tutuki inaianei te hui atu o ngā kaihanga (āhuatanga 2023) i ngā here rākau katoa, ko te 30% e ripene ana i ngā utu whānui ake nā te whakapakari ake i ngā tikanga whakamātau. Ko te angitu he tika te āhua o te uaua o te tā, te here, me te tere o te whakaora engari kāore e ruarua te tūranga kai.

Tākarotia: Ngā Huinga Kai Ao Kua Whakamahi i ngā Pūnaha Tā Flexo E Whai Take Ana

I tino iti ai ngā take e hāngai ana ki te takotoranga pakitara kai o ngā kamupene kai ao, 62% mai i te 2021 ka whakamahia e rātou ngā pūnaha tā āhuarangi ā-wāhi e hono ana i ngā matēriau kua whakaaetia e USDA BioPreferred me ngā tikanga whakamātau FDA/EFSA rua.

Uaua me te Tōpūtanga i te Tae me ngā Rohe Pūmau mō te Ingoa Toa

Te Whiwhi i te Whakaputa Tae Tika Mā ngā Inu Tauine Tauine

Ko ngā inu tauine i ēnei rā e pupuri ana i ngā whanonga tae ki te pōturi ±1.5 ΔE, he nui te take o tēnā ina hiahia ngā toa kia kitea ō rātou tae tohu pērā i te karaka a Coca Cola, i te kikorangi hōhonu a Tiffany hoki kia tino tika ana āhua ki ia pakete e hāngai ana. Kua whakapai ake te ara e papahoro ana ai ngā pigmenti, nō reira kāore te viscoity e nekeneke ana i te wā o ngā haerenga poto roa, arā ko te tae e noho tōpūtia ana mai i te tuatahi ki te mutunga o ngā momo ka puta i te pihareta. E ai ki tētahi ripoota umanga hou a 2023, kei te 78% pea o ngā kamupene e hāngai ana i ngā hua kaihoko e here ana i ā rātou punaha inu kia eke ki ngā paunatia Pantone ki roto i te 2% anake te rerekētanga mō ngā matapae maroke me ngā pouaka taupiri. Ko te rite tino o te rite nei kāore i te mea pai anake ki te whiwhi engari kei te kawa noa i te ao paketi.

Ngā Taumata Whakapainga me te Ū Āhua o te Tae Kotahi i ngā Tuhinga Tāpiri Tere

Ko te rheology e whakahaere ana e hoatu ana ngā inka pene rama 98% kore-ahua ki ngā kiri metara, ka aukati i te ahua takotoranga ki ngā wāhi nui katoa. Mā te mahi tāpiri i te inka i waenganui i te 0.1–2.5 microns—e kitea ai he rerekētanga mai i te tāpihi—ka taea e te tāpiri pene rama te whakawhitinga maroke me te pāpaku rawa atu ki ngā tapanga e pā ana ki te totohu. Kua ripoata ngā kaihanga inu 40% iti ake ngā whakakore kounga mā te whakamahi i ngā inka pene rama kua whanaketia ki te tauwā mo ngā kōwhiringa tāpihi.

Ngā Whanaketanga ki ngā Pīra Anilox me ngā Paparorohiko mō te Tuku Inka Tautautefito

Ko ngā pīra anilox karu (1.2–4.0 BCM/in²) e hoatu ana i te ±3% tautautefito o te tuku inka i runga i ngā huinga 24 haora. I te takotoranga ki ngā paparorohiko matihiko e tuku ana i te 10-micron tika, ko ēnei waeonga e here ana i te whanaketanga pūkiore ki te <15% ki ngā tō mid-tones. Ko te taumata o te whakahaere e tautoko ana i te whakauru tae tika mā runga i ngā paparorohiko maha ki ngā tere e piki ake i te 300 feet ia meneti.

Te Tautoko i te Tuakiri Toa Mā te Kōkiri Tā Tautohe me te Tautautefito

Ko ngā inika Flexo e tū ana ki te 0.95 nek mina te āhuatanga o te Cpk ina whakamahia i runga i ētahi atu wāhi rerekē mō te hua, he mea nui tēnei mō ngā toihana rahi e hiahia ana kia ōrite te āhua o ō rātou pūhui ki ngā wāhi katoa e mahi ana rātou. Anei te tauwaenga o te tau, ānoa i te takotoranga ki ngā kātata, kaore anō pea i te iti ake i te 0.3 NBS te panonitanga o te tae i muri i te whakapai. Ko te āhua o te pūmau tēnei e pērā ai te maha o ngā kamupene rongoā me ngā kaihanga hua tikangia e mau ana ki te hangarua. I tētahi rangahau hou i te tau ki muri, i kitea ko te waru ki te tekau o ngā kiritaki e hono ana i te tōaitanga o te tuhinga ki te whakaaro mō te kounga o te hua.

FAQ

He aha te vantex matua o ngā inika flexographic UV-curable?

Ko ngā inika flexographic UV-curable e tuku ana i te wā tere rawa atu mō te horapa, e whakapai ana tūturu i raro i ngā lampa UV, ā, ka wehe i te hiahia ki ngā tūmanako horapa. E tautoko ana tēnei i te tuhinga tere-iteite me te whakaiti i ngā wero i te huinga.

He taiao ngā inika flexographic?

Āe, he ētahi ngota mā te rerehua e hāngai ana ki te taiao. Ko ngā inka papaa wai e iti rawa ai ngā whakaputanga VOC, ko ngā inka UV-curable kāore i te whakangungu me te whai pūngao, e hāngai ana ki ngā whāinga tiaki taiao.

Me pēhea e arataki ai ngā inka mā te rerehua i ngā tikanga haumaru mō te pakitara kai?

Me ū ngā inka mā te rerehua mō te pakitara kai ki ngā tīnana FAA me ngā tīnana EU e hiahiatia ana kia kaua he mea kino e rere ki roto i te kai. Ka whakamahia e ngā kaihanga ngā takotoranga kore-mate kia ū ai ki ēnei tikanga.

He aha ngā matapae e taea ai te tuhinga mā ngā inka mā te rerehua?

He nui te whanonga o ngā inka mā te rerehua, ka taea te whakamahi i runga i te whānuitanga o ngā mata, tae atu ki ngā papanga poro ranei pērā i te karatapeta me te pepa kraft, me ngā papanga kāore i te poro ranei pērā i ngā kiri plastik.