Gucapa hakoreshejwe flexographic, izwi kandi nka flexible relief printing, ni imwe mu nzira enye zikoreshwa mu gucapa. Ishingiro ryayo riri mu gukoresha plaque zo gucapa zikozwe mu buryo bwa elastic no gushyiramo wino nyinshi binyuze mu mashini zikora anilox, zituma amakuru y’ibishushanyo n’inyandiko ari ku mapine ashyirwa ku buso bw’ubutaka. Ubu buryo buhuza uburyo bwo kubungabunga ibidukikije no guhuza n’ibidukikije, bukaba bujyanye n’iwino y’icyatsi kibisi nka wino ishingiye ku mazi n’iy’inzoga, bityo bigahura n’ibikenewe cyane mu gucapa birengera ibidukikije mu nganda zitandukanye. Imashini icapa ya flexo yo mu bwoko bwa stack-type ni ibikoresho bisanzwe bihagarariye ikoranabuhanga ryo gucapa hakoreshejwe flexographic.
Ibintu by'ingenzi by'imashini zicapa za Flexo zo mu bwoko bwa Stack-Type
Ifite inyungu esheshatu z'ingenzi, imashini icapa ya flexo yo mu bwoko bwa stack-type yabaye ibikoresho bikunzwe cyane mu bijyanye no gupakira no gucapa mu nganda zitandukanye.
Imiterere ihagaze igabanya umwanya: Ishobora kwihuza n'imiterere itandukanye y'uruganda kandi ikagabanya cyane ikiguzi cyo gukoresha umwanya.
Icapiro rifite imikorere myiza cyane ku mpande ebyiri: Rishobora kurangiza icapiro ry’amashusho ku mpande zombi z’imbere n’inyuma, rigagabanya neza ibikorwa byo gukora no kunoza umusaruro muri rusange.
Ikorana neza n'impapuro: Ishobora gufata impapuro kuva kuri 20–400 gsm, filime za pulasitiki (PE, PET, BOPP, CPP) kuva kuri mikoroni 10–150, ibyuma bya laminate birimo filime ya aluminiyumu ya mikoroni 7–60 (harimo filime za aluminiyumu n'imiterere y'impapuro/filime), kandi ishobora no gushyirwamo module yihariye yo gucapa filime ya aluminiyumu ya mikoroni 9–60 uko bikenewe.
Wino isanzwe ishingiye ku mazi yo gucapa mu buryo butangiza ibidukikije: Yirinda ibisigazwa byangiza ibidukikije biva mu isoko kandi ikubahiriza amabwiriza agenga umusaruro w’icyatsi kibisi.
Ishoramari rihendutse kandi ritanga inyungu nyinshi: Rifasha ibigo kugera ku kunoza ubushobozi n'ubwiza bw'umusaruro hamwe n'umusaruro muke.
Imikorere yoroshye kandi yizewe: Igabanya umuvuduko w'amakosa yo gukoresha intoki kandi igatuma ibikoresho bihora bikora neza igihe kirekire.
● Ibisobanuro birambuye
Iyo abantu bavuze imashini zicapa za flexo zo mu bwoko bwa stack-type, abenshi bahita batekereza ku icapiro ry’amasashe atandukanye yo gupakira. Mu by’ukuri, ibi bikoresho byo gucapa, bihuza imikorere myiza, kubungabunga ibidukikije, no gukora neza, bimaze igihe kinini binyura mu buryo bumwe bwo gupakira kandi biba "ibikoresho by'ingenzi" mu nzego zitandukanye nko mu biribwa n'ibinyobwa, ibicuruzwa by'impapuro, n'isuku ya buri munsi y'imiti, bigira uruhare runini mu kwemeza ireme ry'ibicuruzwa no kunoza kumenyekana kw'ikirango.
I. Gupakira mu buryo bworoshye ibiryo n'ibinyobwa: Ingwate ebyiri z'umutekano no guhindura ibintu
Mu nganda z’ibiribwa n’ibinyobwa, gupfunyika mu buryo bworoshye ni bwo burinzi bw’ibanze ku bicuruzwa bishya n’ubwiza bwabyo, ndetse ni n’uburyo bw’ingenzi bwo gutumanaho. Ku bipfunyika bikenerwa cyane nko ku birango by’ibinyobwa n’udufuka two kurya (urugero: udufuka tw’ibirayi), amahame agenga umutekano n’ubwiza bw’ibicapiro ni akomeye cyane, kandi imashini ya flexo yo mu bwoko bwa stack-nk’imashini ikoresha roll-to-roll web printer-ikora nk’inkunga y’ingenzi mu gukora.
Ku ruhande rumwe, imashini ya thestack flexo ikora neza ikoresheje irangi ry’ibiribwa rirengera ibidukikije, ikomeza umuvuduko umwe n’ubushyuhe bugenzurwa mu gihe cyo gucapa kugira ngo hirindwe ko irangi ryimuka kandi ikava ku isoko, yujuje ibisabwa bikomeye byo kubungabunga isuku y’ibiryo. Ku mifuka yo kurya, ihindura ikoreshwa mu bikoresho bidapfa gushya, birwanya ubushuhe (firime za aluminiyumu, BOPP) kandi igenzura ko ibyapa birinda gucika cyangwa kwimuka kw’irangi ndetse no nyuma yo gusukura ubushyuhe bwinshi. Ku birango bya pulasitiki by’ibinyobwa, itanga ibisubizo byiza ku mafirime ya shrink n’izindi plastike, hamwe n’ibyapa byacapwe bishobora kwihanganira inzira zo kwandikaho, uburyo bwo koroshya imiyoboro y’amazi, no kwerekana ububiko buri gihe kugira ngo ipaki ihore ifite ubuziranenge.
Ku rundi ruhande, guhinduranya amabara menshi vuba bituma habaho ikorwa ry’ibirango by’ibirango, aho bigurishirizwa, n’amakuru ku mirire, mu gihe bihuye n’ibyo ukeneye mu buryo bwihariye. Ku masakoshi yo kurya, igarura neza imiterere y’ibirango n’uburyohe mu mabara meza, bigafasha ibicuruzwa kugaragara neza ku meza.
● Ingero zo gucapa
II. Amasakoshi y'impapuro n'ibikoresho by'impapuro bitanga serivisi z'ibiribwa: Ikoreshwa ry'ibanze mu gucapa mu gihe cyo kurengera ibidukikije
Ku bijyanye no guhuza substrate, imashini icapa ikoresheje stack flexo ishobora guhindura umuvuduko wo gucapa kugira ngo ihuze n'ibikoresho byinshi byo gupfunyika impapuro—ikubiyemo ibintu byose kuva ku mpapuro zoroheje za 20gsm kugeza ku ikarito y'agasanduku k'amafunguro gakomeye ka 400gsm. Ku mpapuro zikomeye ariko zoroshye zikoreshwa mu mifuka y'impapuro, icapa ibirango by'ikirango n'ibicuruzwa byihariye bidaca intege imbaraga z'impapuro muri icyo gikorwa. Kandi ku bikoresho byo guteka nk'ibikombe by'impapuro, amasanduku, n'ibikombe, ikoresha uburyo bwo kugenzura umuvuduko neza kugira ngo igumane imiterere y'ibanze y'ibikoresho byo gupfunyika, kandi igakomeza gutanga ibisubizo bisobanutse kandi byiza byo gucapa buri gihe.
Ku bijyanye n'imikorere myiza y'umusaruro, imiterere y'iyi mashini ituma abayikora bakoresha icapiro ry'amabara menshi n'impande ebyiri icyarimwe, ibyo bikaba bigabanya cyane igihe cyo gukora. Imikorere yayo yoroshye kandi yizewe igabanya amahirwe y'amakosa y'abantu mu gihe cyo guhinduranya imirimo y'intoki, bikongera imikorere myiza muri rusange kugira ngo ubucuruzi bushobore kungukira ku busabe bwinshi bw'abatumiza ibicuruzwa mu maduka no mu bicuruzwa byo guteka.
● Ingero zo gucapa
III. Ibikoresho by'isuku y'uturemangingo n'ibikomoka ku binyabutabire bya buri munsi: Isuzuma ry'isuku n'ubwiza, rikubiyemo ibicuruzwa byarangiye ndetse n'ibikubiye mu ipaki
Mu rwego rw'isuku ya buri munsi y'ibinyabutabire nka astissues, udupfukamunwa, n'udutambaro tw'ijipo, byaba ari ugucapa imitako ku gicuruzwa ubwacyo cyangwa gutanga amakuru ku bipfunyika byo hanze, ibisabwa mu isuku no ku bwiza birakomeye cyane. Nk'igikoresho cyo gucapa kizunguruka, imashini icapa ya flexo yo mu bwoko bwa stack "yakorewe" gukoreshwa muri uru rwego.
Ibikoresho by'isuku bifite ibisabwa byinshi kugira ngo bigire isuku mu gikorwa cyo gukora. Imiterere y'imashini icapa ya flexo ifunze neza ishobora gukuraho umwanda w'umukungugu mu ikorwa, kandi imashini ikoresha amazi ikoreshwa mu gihe cyose nta guhindagurika kw'ivumbi, birinda ibyago byo kwangirika kw'ibisigazwa by'imyanda bivuye mu isoko. Ku bijyanye no gupakira imyenda, amashusho acapishijwe ashobora gufata neza ibintu bidapfa kwinjiramo nka PE na CPP, yihanganira guhindagurika kw'ubushyuhe n'ubukonje mu gihe cyo kubika no gutwara. Ku bijyanye no gupakira imyenda hanze ya mask, ishobora gucapa neza amakuru y'ingenzi nk'ibirango by'ikirango n'urwego rwo kurinda, kandi wino nta mpumuro igira kandi ntigira ingaruka ku mikorere yo gufunga imyenda. Mu gihe cyo gucapa imyenda, ibikoresho bishobora gucapa neza ku mpapuro zometseho imyenda, hamwe n'imashini ikoresha amazi idafite ikibazo kandi idatera umujinya, hamwe n'imiterere icapishijwe idapfa kugwa iyo ishyizwe mu mazi, byujuje neza amahame y'isuku ku nyamaswa z'ababyeyi n'impinja.
● Ingero zo gucapa
Umwanzuro: Ibikoresho by'ibanze byo gucapa kugira ngo bihindurwe mu buryo butandukanye
Kubera imikorere yayo myiza mu bidukikije, imikorere yayo iboneye yo gucapa, no guhuza ibikoresho bitandukanye, imashini icapa ya stack-type flexographic icapa yahindutse iva ku gikoresho kimwe cyo gucapa mu mufuka umwe ihinduka ibikoresho by'ingenzi mu gukora ibikoresho nk'ibiribwa n'ibinyobwa, ibikomoka ku mpapuro, n'isuku ya buri munsi y'imiti. Muri icyo gihe, imashini icapa ya CI flexo—ifite ubushobozi bwo gucapa bwihuta kandi bunoze—ikorana hamwe n'icyitegererezo cya stack-type kugira ngo ikore urutonde rw'ibicuruzwa byuzuzanya, ikemura ibibazo byihariye byo gucapa by'ibigo mu buryo butandukanye no mu bihe bitandukanye byo gukoresha.
Uko inganda zigenda zihindura imikorere yazo mu bijyanye no kubungabunga ibidukikije no kunoza umusaruro, imashini icapa ikoresheje stack flexo izakomeza kongera ubuziranenge bw'ibipfunyika ku bigo byose, bityo bigatuma ibigo byongera imikorere yo gupfunyika n'agaciro k'ikirango icyarimwe.
● Intangiriro ya Videwo
Igihe cyo kohereza: Ukuboza 12-2025