Shyushya kugabanya ibirango bya firimeni ibirango bya firime yoroheje byanditse kuri firime ya plastike cyangwa tebes ukoresheje wino kabuhariwe.Mugihe cyo gushyiramo ikimenyetso, iyo gishyushye (hafi 70 ℃), ikirango cyo kugabanuka kigabanuka vuba kuruhande rwimbere rwikintu kandi kigakomera cyane hejuru yikintu.Ubushyuhe bwo kugabanya ibirango bya firime harimo ahanini kugabanya ibirango bya shrike hamwe no kugabanya gupfunyika.
Ibiranga imikorere
Shrinkage sleeve label ni label ya silindrike ikozwe muri firime igabanya ubushyuhe nka substrate, icapwa hanyuma igakorwa.Ifite ibiranga imikoreshereze yoroshye kandi irakwiriye cyane kubikoresho byihariye.Kugabanya ibirango byintoki bisaba ibikoresho byihariye byo kuranga kugirango bipfundikire ikirango cyanditse kuri kontineri.Ubwa mbere, igikoresho cyo kuranga gifungura ikirango cya silindrike gifunze, gishobora rimwe na rimwe gusaba gucukura;Ibikurikira, gabanya ikirango mubunini bukwiye hanyuma ubishyire kuri kontineri;Noneho koresha imiyoboro yumuyaga, infragre, cyangwa umuyaga ushyushye kugirango uvure ubushyuhe kugirango uhuze neza ikirango hejuru yikintu.
Bitewe numucyo mwinshi wa firime ubwayo, ikirango gifite ibara ryiza kandi rirabagirana.Ariko, kubera gukenera kugabanuka mugihe cyo gukoresha, hariho inenge yo guhindura imiterere, cyane cyane kubicuruzwa byacapishijwe ibimenyetso bya barcode.Igishushanyo mbonera no gucapa ubuziranenge bugomba gukorwa, bitabaye ibyo guhindura imiterere bizatuma ubuziranenge bwa barcode butujuje ibisabwa.Kugabanya ibirango bipfunyika bishobora gushyirwaho ikimenyetso ukoresheje ibikoresho gakondo byerekana ibimenyetso, bisaba gukoresha ibifatika hamwe nubushyuhe bwo hejuru mugihe cyo kuranga.Mugihe cyo kugabanuka, icyuma gishushe gishyushye gikundwa kubera imihangayiko iterwa nigiti ku bice byuzuye bya firime.
Tegura umusaruro
Bitewe nukoubushyuhe bugabanya firimeni firime ya termoplastique yerekanwe no kurambura mugihe cyo gukora kandi igabanuka mugihe cyo gukoresha.Kubwibyo, uko uburyo bwo gucapa bwakoreshwa muburyo bwo gucapa, mbere yo gushushanya igishushanyo mbonera, igipimo cya horizontal na vertical igabanuka ryibikoresho, kimwe namakosa yemewe yo guhindura ibintu mubyerekezo bitandukanye byerekana ibishushanyo mbonera hamwe ninyandiko nyuma yo kugabanuka, bigomba gusuzumwa kwemeza neza kugarura neza igishushanyo, inyandiko, na barcode yagabanutse kuri kontineri.
Icyerekezo cyicyitegererezo
Nibaubushyuhe bugabanya firimeni icapiro ukoresheje icapiro rya gravure cyangwa icapiro rya flexografiya, icapiro ryaryo riri muburyo bwo gucapa imbere, kandi icyerekezo ugereranije nicyitegererezo kiri ku isahani igomba kuba nziza.Muri iki gihe, hari na firime zigabanya zo gucapa hejuru.Muri iki kibazo, icyerekezo cyerekana icyerekezo cyo gucapa kigomba guhinduka.
Urwego rwimiterere
Bitewe n'imbogamizi zo gucapa flexographic, niba firime yagabanutse yacapishijwe hifashishijwe icapiro rya flexographic, urwego rwishusho ntirukwiye kuba rworoshye, mugihe ukoresheje icapiro rya gravure rishobora gusaba urwego rwinshi rwamashusho.
Igishushanyo mbonera
Igabanuka rya transvers yo kugabanya ubushyuhe bwibikoresho bya firime bikoreshwa mugucapa ni 50% kugeza 52% na 60% kugeza 62%, kandi birashobora kugera kuri 90% mubihe bidasanzwe.Igabanuka rirerire risabwa kuba 6% kugeza 8%.Ariko, mugihe cyo kugabanuka kwa firime ako kanya, kubera imipaka yikintu, icyerekezo gitambitse kandi gihagaritse ntigishobora gusezerana byuzuye.Kugirango ugarure neza uburyo bwasezeranijwe, inyandiko, na barcode, birakenewe ko dusuzuma imiterere yikintu hanyuma ukabara ingano ikwiye nigipimo cyo guhindura ibintu ukurikije uko ibintu bimeze.Kubirango bigabanya ubushyuhe busaba guhindura firime zimeze nkimpapuro muburyo bwa silindrike no gufunga ahantu hafatanye hamwe no gufatira hamwe, ni ngombwa kumenya ko nta shusho cyangwa inyandiko bigomba gukorerwa ahantu hashyizweho ikimenyetso kugirango birinde kugira ingaruka kumubano.
Gushyira kode
Mubisanzwe, icyerekezo cyo gushyira kode ya barcode igomba kuba ijyanye nicyerekezo cyo gucapa, bitabaye ibyo bizatera kugoreka imirongo ya barcode, bizagira ingaruka kubisikana no gutera gusoma nabi.Mubyongeyeho, guhitamo ibara ryibicuruzwa bigomba kwibanda kumabara yibibara bishoboka, kandi umusaruro wubwoko bwera urakenewe, ushobora gukorwa muburyo bwuzuye cyangwa bwuzuye ukurikije uko ibintu bimeze.Ibara rya barcode igomba gukurikiza ibisabwa bisanzwe, ni ukuvuga ibara rihuza utubari n'umwanya bigomba kubahiriza ihame rya barcode ibara rihuye.Guhitamo ibikoresho byo gucapa.Icapiro ryaubushyuhe bwo kugabanya ibirangoyasesenguwe muri make, kandi usibye kugenzura neza uburyo bwo gucapa neza, ibikoresho bigira uruhare runini mubwiza bwabyo.Kubwibyo, guhitamo ibikoresho bikwiye ni ngombwa.Menya ubunini bwibikoresho bya firime ukurikije umurima wabisabye, ikiguzi, ibiranga firime, imikorere igabanuka, uburyo bwo gucapa, hamwe nibirango bisabwa byaubushyuhe bwo kugabanya ikirango.Ibisabwa muri rusangekugabanya ibirango bya firimeni uko ubunini bwa firime bugomba kuba hagati ya microne 30 na microne 70, hamwe na micron 50, micron 45, na micron 40 zikoreshwa cyane.Umubyimba wihariye uterwa no kuranga imikorere yibikoresho.Kubintu byatoranijwe byatoranijwe, mubisanzwe birasabwa ko igabanuka ryibikoresho bya firime biri murwego rusaba, kandi igipimo cyo kugabanuka (TD) kiri hejuru yikigereranyo cyo kugabanuka (MD).Igabanuka ryuruhande rwibikoresho bisanzwe bikoreshwa ni 50% kugeza 52% na 60% kugeza 62%, kandi birashobora kugera kuri 90% mubihe bidasanzwe.Igipimo kirekire cyo kugabanuka gisabwa kuba hagati ya 6% na 8%.Byongeye kandi, kubera ubukangurambaga bukabije bwa firime igabanuka kugirango ubushyuhe, ni ngombwa kwirinda ubushyuhe bwinshi mugihe cyo kubika, gucapa, no gutwara.
Gucapa ibya ngombwa
Bitandukanye nibirango byimpapuro, firime igabanya ubushyuhe ikoresha ibikoresho bidacapura nkaPVC, PP, PETG, OPS, OPP, hamwe na firime zitandukanye zitandukanye.Imiterere yibi bikoresho igena ko uburyo bwo gucapa butandukanye nibirango byimpapuro.Mucapyi gakondo ya offset, icapiro rya flexografiya (icapiro rya flexografiya), icapiro rya gravure, hamwe nicapiro rya silike, uburyo bwo gucapa ubushyuhe bwa firime ya firime buracyafite ahanini gucapa gravure.Impamvu nyamukuru nuko hariho umubare munini wimashini zicapura za gravure zo murugo, kandi amarushanwa yo gucapa arakaze.Mubyongeyeho, ibikoresho byo gucapa gravure bifite ibiranga inkingi yijimye, amabara meza, hamwe nubutunzi bukize, kandi ubu bwoko bwibirango ni icapiro rirerire.Icapiro rya gravure rishobora kwihanganira amamiriyoni yimpapuro, Rero kubice bizima bifite ubushobozi bunini bwo gucapa, nta gushidikanya ko bihendutse cyane.Ariko, hamwe no gukaza umurego mu guhatanira isoko no guteza imbere ikoranabuhanga nko gukora plaque ya flexografiya, imashini, na wino, igipimo cyo gucapa flexographic kigenda cyiyongera uko umwaka utashye.Ariko ukurikije uko abakiriya babibona, icy'ingenzi ni ukuzuza ibipimo ngenderwaho, kugabanya ibiciro, no guhitamo uburyo bukwiye bwo gucapa.
Kugenzura impagarara
Bitewe nuko firime yoroheje ishobora guhura nimpinduka zimpagarara mugihe cyo gucapa, bikavamo kwiyandikisha nabi, ni ngombwa kwitondera cyane kugenzura amakimbirane mugihe cyo gucapa kugirango habeho ituze nuburinganire bwimpagarara.Ingano yo guhinduranya impagarara igomba kugenwa hashingiwe ku bwoko n'imbaraga za firime.Kurugero, niba imbaraga zingana za firime zifite intege nke kandi zikunda guhindagurika, impagarara zigomba kuba nto;Kuri firime zifite imbaraga zikomeye, impagarara zirashobora kwiyongera.Kubireba ubwoko runaka bwa firime, ubugari nubugari bwa firime nabyo nibintu byingenzi bigena ubunini bwimpagarara.Filime nini igomba kugira impagarara nyinshi kuruta firime zifunganye, mugihe firime zibyibushye zifite impagarara nyinshi kuruta firime zoroshye.
Imbaragaubushyuhe bugabanya firimeikoresha cyane imashini yimashini ya gravure icapa, ubu ikaba ifite ibikoresho bya sisitemu yo kugenzura byikora hamwe na sisitemu yo kugenzura ibara ryikora.Ukurikije ikosa ryapimwe hagati yikimenyetso cyo kwandikisha amabara, impagarara ahantu hadafunguye, ahacapirwa, hamwe n’ahantu hahindukira harahita hahindurwa kugirango habeho impagarara zihamye mubikorwa byo gucapa no kumenya neza icapiro rya nyuma.Ugereranije nimashini zicapura hamwe nubwoko bwimashini zandika, imashini yo gucapa ubwoko bwa CI irakwiriye cyane gukoresha firime zigabanya ubushyuhe.Ibi ni ukubera ko mugihe cyo gucapa, buri tsinda ryamabara risangiye ingoma isanzwe, kandi ibikoresho bya substrate hamwe ningoma yo gucapa bifatanye cyane, hamwe nimpinduka ntoya mubitera impagarara, bigatuma habaho ihinduka rito ryibintu kandi byanditse neza.
Guhitamo ink
Hariho ubwoko bune bwingenzi bwa wino bukoreshwa kurikugabanya icapiro rya firime.Kubijyanye no gushyira mu bikorwa, wino ishingiye kuri solvent yiganje mubijyanye no kugabanya firime label yerekana icapiro, ikurikirwa na wino ishingiye kumazi hamwe na wino ya radical yubusa.Nyamara, inkingi ya cationic UV ntabwo ikoreshwa cyane murwego rwo kugabanuka rwa firime kubera igiciro cyinshi kandi bigoye gucapa.Wino ishingiye kumashanyarazi ikoreshwa cyane cyane muri firime zigabanya ubushyuhe muri gravure no gucapa flexographic.Filime zitandukanye zigomba gukoresha wino yihariye kandi ntishobora kuvangwa.Isosiyete ikora ink muri rusange itanga ibipimo bitatu byokoresha kuri wino ihuye nibikoresho bitandukanye: gukama vuba, gukama hagati, no gukama buhoro.Uruganda rwo gucapa rushobora guhitamo igipimo gikwiye gishingiye kumiterere nyayo yumusaruro nkubushyuhe bwamahugurwa nubwihuta bwo gucapa.Byongeye, wino ishingiye kumazi na wino ya UV nayo irashobora gukoreshwa.Nyamara, tutitaye ku bwoko bwa wino yakoreshejwe, birakenewe ko dusuzuma neza ko ibipimo byerekana irangi bigomba kuba byujuje ibisabwa.Kurugero, igipimo cyo kugabanuka kwa wino kigomba guhuza ibiranga kugabanuka kuranga firime igabanya ubushyuhe, bitabaye ibyo birashobora gutuma urwego rwa wino rugabanyamo kabiri cyangwa rugahinduka.
Kugenzura ubushyuhe bwumye
Ni ngombwa cyane kugenzura ubushyuhe bwumye mugihe ucapisha ubushyuhe bugabanya firime.Niba ubushyuhe bwumye buri hejuru cyane, ibikoresho bizagabanuka kubushyuhe;Niba ubushyuhe buri hasi cyane, wino ntizuma neza bihagije, bikavamo gufatira hamwe numwanda inyuma.Ibikoresho byo kumisha amabara byashyizwe kumashini zicapura za gravure na flexographic kugirango tumenye neza ko buri bara rya wino.Muri icyo gihe, kugira ngo hirindwe guhindura ibintu mu gihe cyo kumisha, birasabwa gushyiraho imiyoboro ikonje ikonje hagati y’amabara kugira ngo igenzure ingaruka z’ubushyuhe busigaye.Muri iki gihe, ingoma zafunzwe zikoreshwa mu mashini zicapa, zishobora kugabanya vuba ubushyuhe bwibikoresho mugihe cyo gucapa.Bitewe no gucapa bisanzwe bikwiranye na firime zigabanuka, nkimiti ihamye yimiti, ingufu nkeya zubutaka, ubuso butarinze kwinjizwa, hamwe nubusabane bubi hamwe na wino yo gucapa.Kubwibyo, tutitaye kuburyo bwo gucapa bwakoreshejwe, firime igomba gukorerwa imiti ya corona isohoka kugirango yongere ingufu zubuso bwayo nubukonje, kandi inoze kwihuta kwa wino hejuru yibintu.
Igihe cyo kohereza: Mutarama-25-2024
