Chii chinonzi flexography?

Iyo graphic art yakaunzwa zvakanyanya munyika yegraphic dhizaini. Zvakadaro kudhinda kwave chikamu che50% yehuwandu muzvidimbu zvepurojekiti yekugadzira.

Muchikamu chino, tinotsanangura kuti flexography chii, rudzi rwekudhinda kunoshandiswa zvakanyanya mukugadzirwa kwepakiti yega yega uye kwete izvozvo chete, asiwo chikamu chekushambadzira uye kushambadzira. Nzira yekutaurirana nekambani yedu uye kuigadzira nenzira yakakomba uye nehunyanzvi.

Pano tinotsanangura izwi kubvuma uye tinotsanangura kuti ine zvinhu zvipi.

flexography

Izwi rekuti flexography kana inozivikanwawo se flexographic printing, ndeimwe yeakawanda nzira nemhando dzekudhinda dziripo munyika yekudhinda. Chinoratidza nzira iyi inosanozivikanwa ndeyekuti vanoshandisa kushandiswa kwendiro nenzira yekuyamura apo inodhindwa pamasubstrates akasiyana ayo muchiitiko ichi tinoziva semafirimu e polyester, naironi, simbi, bepa, kadhibhodhi kana machira, asiri machira.

Mutoo uyu wokudhinda wakaitwa mukutanga kwema20 muUnited States asi uri wokuFrance. Kubva panguva yekutanga yakatumidzwa zita rekuti aniline kudhinda uko kwainyanya kukoshesa ingi kana kuti mavara maduku aishandiswa panguva iyoyo. Makumi emakore nemakore gare gare, yakanzi zita sezvatinoziva nhasi, flexography.

nhoroondo shoma shoma

Muna 1890 Bibby Baron akagadzira muchina wekutanga iyo yaisanganisira silinda inodhinda yeshongwe dzine ruvara padenderedzwa redhiramu kuitira kudhinda mabhegi emapepa. Chokwadi ndechekuti kugadzirwa kwakadaro hakuna kubudirira, asi kunonyatso kutariswa kwakabva yekutanga flexography muchina wekudhinda sezvatinonzwisisa nhasi.

Makore mashoma gare gare, muna 1905, yekutanga flexographic muchina yaive patented akagadzirirwa kudhinda mapepa emabhegi, ayo aishandisa aniline mafuta akacheneswa mudoro semavara. Makore makumi maviri gare gare, iyi nzira yakanga yava kutozivikanwa muGermany sokudhinda kwerabha.

Flexography inoshandiswa senzira yekudhinda Yakagadzirwa muFrance muna 1905 naHouleg. Igadziriro yekudhinda yakakwira yokuyamura, apo dzimwe nzvimbo dzeplate dzakakwirira kupfuura dzimwe uye ndidzo dzinosiya fungidziro yadzo papepa.

Iyo sisitimu yakanyatsofanana neiyo inoshandiswa netaipa, mutsauko uri mumahwendefa anoshandiswa. Nepo mu typography ndiro yacho inogona kuoma zvakanyanya, iyo inoshandiswa mu flexography, sezvinoreva zita rayo, inoshanduka uye rubbery. Kutaura zvazviri, pakutanga nzira yacho yaizivikanwa pasi pezita rekudhinda negum.

Ndiyo inonyanya kushandiswa nzira yekutsikisa midziyo uye mapakeji. Mumakore ekuma50, nzira iyi yakatanga kudhinda nedoro nemvura-ingi pane kushandisa aniline yechinyakare, ayo ainyanya kuchetura. Gare gare kushandisa mahwendefa anobva pane photopolymers pachinzvimbo cheaya erabha, zvave kureva shanduko muhunyanzvi.

Mashini

Muchikamu chekudhinda, matatu ekuvaka anowanikwa izvo zvakasiyana kubva kune mumwe uye kuti imwe neimwe inogadzirisa kune flexo muchina.

Iwo makuru ndeaya: yepakati dhiramu flexo michina yekudhinda, stack flexo michina uye inline flexo michina.

Michina iyi inoumbwa ne: anilox roller inogonesa kudhinda kwakaringana, blade yechiremba ine imba yeinki inopa huwandu hunodiwa hwepigment mukati me roller, silinda yeplate panoisirwa ndiro yekutsikirira, silinda yekudhinda pairi. iyo substrate inozorora sezvo ndiro yekutsikirira inotsikirira iyo uye inking system.

Nzira

Iyo nzira iri nyore kwazvo senge panguva yekudhinda iyo ingi inopomba kuburikidza ne mukati mechiremba blade system inki chamber zvatataura pamusoro. Mukati mekamuri yakataurwa, tinowana mapanga maviri anonhonga ingi paanenge achisangana neanilox roller.

Iyi roller inofamba uye inotenderera kuitira kuti nzvimbo yaro inosangana nekusununguka kwemahwendefa ekudhinda ari pahumburumbira, nokudaro kuendesa ingi inounganidzwa nemashizha echiremba.

Kubatsira uye kusagadzikana

Kubatsirwa

Zvakanakira iyi inodhinda sisitimu yakakosha zvakanyanya mune inonyudza midhiya kana mapepa anokwikwidza mumusika weoffset.

• Muchina uyu ndewemutengo wakaderera, ndiko kuti, michina iyi yakachipa kana tikaienzanisa neye offset uye hollow kudhinda, uye mhedzisiro yakafanana inowanikwa mune mamwe mapurojekiti anoitwa.
• Haina kusvibisa kana kusiya mucherechedzo pamusana wayo sezvo ichiripo muchina unochinjika zvakanaka kunyangwe wakanyanya kurerukirwa.
• Mahwendefa zvakare akachipa uye asingadhure, zvichireva kuti zvinhu zvacho zvakachipa uye zvinodhura kumabasa madiki kusvika epakati. Kunyange zvakadaro, achiri kudhura zvakanyanya kupfuura mahwendefa eoffset.
• Dzine kukurumidza kudhinda kukuru, izvo zvinoita kuti maitiro ave nekukurumidza uye nyore.
• Pane inotaridza kugara muruvara, ndiko kuti, inking system inobvumira kutonga kwemavara kuti kuchengetwe mukati mekudhinda, izvo zvinovimbisa kutendeka kwekubereka kwayo.
• Iko kuita kwakasiyana-siyana kwekukwanisa kudhinda pane zvinonyura uye zvisingabatike zvitsigiro, mukuwedzera pakukwanisa kushandisa akasiyana mafomati, inobvumira mutsara wekugadzira inokodzera marudzi mazhinji akasiyana emisika.

payakaipira

Pane zvishoma zvipingamupinyi zviripo muflexography, mazhinji acho ndeaya:

• Inogadzira squash effect izvo zvinokanganisa mazwi uye kuenderana kwemavara.
• Mitemo yakaderera nekuda kwerudzi rweplate inoshandiswa, zvinoreva kuti kunaka kwechifananidzo hachina kukwana zvakakwana.
• Pane deformation sezvo muitiro wemavara mana uchiwanzova neganhuriro dzakati.

Applications

Zvikumbiro zvinonyanya kuzivikanwa mumhando iyi yekudhinda zvinowanzoonekwa pamusoro pezvinhu zvakasiyana-siyana zvekudya, kureva, mune imwe neimwe yekugadzirwa kwezviputi. Ndokusaka, sezvatakambotaura, chikamu chekurongedza. Ichi ndicho chikonzero isu kazhinji tinowana:

• Kupeta uye kurongedza
• Cellophane kana Plastiki
• Zvimwe zvinhu zvakaoma senge tetrabriks
• Zvigaba zvemukaka nezvinwiwa
• makatoni ane marata
• Envelopu
• flexible kurongedza
• kupeta mabhokisi
• Kuputira Kwezvipo
• multilayer kurongedza
• Mapepa mabhegi uye mabhegi epurasitiki
• mabhokisi akaoma mapepa
• Mapakeji ega ega semagirazi nemidziyo uye mavara nemhando.

Flexography Makambani

diflex

diflex ikambani yakavambwa muna 1995 uye yakavakirwa muMadrid (Spain), ikambani yakabudirira, iyo munguva pfupi, kambani yakawana mukurumbira wehutano, kuwirirana, nguva shoma yekuendesa, hukuru hwebasa uye hutsva hunogara huripo.

Ikambani ine muono wakajeka uye basa rehutungamiriri rinovakira kubudirira kwayo pane ruzivo rwevashandi vayo, uye izvo hazvina basa nekudyara munzvimbo dzakanakisa dzebasa uye zvivakwa zvemazuva ano.

esko

Esko yakaunza HD Flexo kune nyika yeflexo kudhinda, uye kubva ipapo makambani anga achifamba kubva pakugadzira gravure. Mabhenefiti akanyanya kunaka kufuratira: kekutanga flexo kudhinda vakwikwidzi kunaka kwe gravure uye letterpress kudhinda.

Atef

Ndiyo yakajairwa tekinoroji chikuva kumakambani enyika eflexography uye kune iyo kukosha kwese cheni, ichipa ese anodiwa maturusi anobvumira vanodhinda kuita kana kuvandudza basa ravo kubva kunzvimbo dzakasiyana uye zvikamu.

Kupa ruzivo uye ruzivo kuburikidza nemisangano yayo yegore yehunyanzvi, kudzidziswa, zvinyorwa zvehunyanzvi, misangano yenguva dzose, zvinyorwa zvepamwedzi uye zveFTA Europe, iyo Flexographic Technical Association, inomiririra zvinofarirwa neEuropean flexographic printing industry.

Fina

Fina ine mabviro ayo mubhizinesi remhuri Rotogravure Fina, yakavambwa muna 1974, inyanzvi mukudhinda midhiya inoshanduka yekurongedza kwevatengi. nhasi zvakanaka, inopa mhinduro dzepamusoro uye dzakagadziridzwa, mune gravure uye flexography, kumakambani echikafu anotungamira uye mamwe masekete.

Pamusoro pezvo, ine huvepo hwakakosha hwepasirese, nekutengesa kunze kwenyika kuGermany, France, Portugal neUnited Kingdom. Innovation, yekucheka-kumucheto tekinoroji uye kugona kwemaitiro, neruremekedzo rwakanyanya kune zvakatipoteredza, ndiwo makiyi eFina uzivi.

Mhedziso

Kana iwe wasvika kumagumo echinyorwa, tinogona kungowedzera kuti tinovimba wadzidza zvakawanda nezve iyi nzira yekudhinda iyo yave ichishandiswa kwemakore akati wandei uye ine nhoroondo.

Makambani akawanda ari kubheja pa flexography senzira huru yekugadzira, sezvo iri basa rinodiwa zvakanyanya munyika dzakasiyana. Pamusoro pezvo, zvakawanda zvezvigadzirwa zvatinotenga uye zvatinodya muzuva redu nemazuva, mune imwe neimwe yekurongedza kwavo kana kuputira, imwe nzira yeflexography yakaitwa.