Ese witaye ku ihinduka ry'amabara ya silk screen?

Inyigisho: Gucapa silk ni uburyo busanzwe bwo gucapa amashusho mu gukora ibikoresho byo gupfunyikamo ubwiza. Binyuze mu guhuza wino, ecran icapa ecran, n'ibikoresho byo gucapa ecran, wino yimurirwa ku butaka binyuze mu ruziga rw'igice cy'igishushanyo. Mu gihe cyo gucapa ecran, ibara rizagirwaho ingaruka n'ibintu bimwe na bimwe n'impinduka. Iyi nkuru ipakiye naipaki y'umukororombya wa Shanghai, kandi nzabagezaho ibintu byinshi bigira ingaruka ku ihinduka ry'amabara ya silk ecran.

icapiro rya ecran

Uburyo bwo gucapa ecran ni uko wino inyura mu gice cy'umuyoboro wa ecran hanyuma ikagwa kuri substrate. Igice gisigaye cya ecran kirafunze kandi wino ntishobora kwinjira. Iyo icapa, wino isukwa kuri ecran. Nta ngufu zo hanze, wino ntizava muri mesh ijya kuri substrate. Iyo squeegee ikubise wino ikoresheje igitutu runaka n'inguni ihengamye, izimurira muri ecran. Ku substrate ikurikira kugira ngo ubone kopi y'ishusho.

01 Uruvange rw'iwino
Dufashe ko ibara riri muri wino ryakozwe neza, impamvu isanzwe ituma ibara rihinduka ni umuti wongeraho. Mu iduka rigenzurwa neza, wino igomba gutangwa mu icapiro igihe icyo ari cyo cyose imaze gutegurwa, ni ukuvuga ko icyuma gicapura kitagomba kuvanga wino. Mu bigo byinshi, wino ntihindurwa ngo ishyirwe mu icapiro, ahubwo isigara ari abacapiro kugira ngo bayihindure, kandi bongeramo kandi bakavanga wino hakurikijwe uko babyumva. Kubera iyo mpamvu, ingano y'ibara muri wino iracika. Ku wino isanzwe ishingiye ku mazi cyangwa wino ya UV, amazi ari muri wino akora kimwe n'umuti wo mu wino. Kongeramo amazi bizagabanya icyuma cy'ibara ryumye kandi bigira ingaruka ku ibara rya wino, bityo bikagabanya ubucucike bw'ibara. . Impamvu z'ibyo bibazo zishobora gukurikiranwa.

Mu bubiko bw'iwino, abakozi bavanga iwino ntibakoresha igikoresho cyo gupima, ahubwo bishingikiriza gusa ku bushishozi bwabo kugira ngo bongeremo ingano ikwiye y'umunyungugu, cyangwa kuvanga kwa mbere ntibikwiye, cyangwa ingano yo kuvanga iwino yahindutse mu gihe cyo gucapa, kugira ngo iwino ivanze izakore amabara atandukanye. Iyo aka kazi kazongera gucapwa mu gihe kizaza, ibi bizarushaho kuba bibi. Keretse iyo wino ihagije yo kwandika, birashoboka cyane ko hadashoboka kongera gukora ibara.

02 Guhitamo ecran
Umurambararo w'insinga z'urukiramende n'uburyo bwo kuboha, ni ukuvuga plain cyangwa twill, bigira ingaruka zikomeye ku bugari bwa filime ya wino yacapwe. Utanga ecran azatanga amakuru arambuye ya tekiniki ya ecran, ingano y'ingenzi cyane ya wino, igaragaza ingano ya wino inyura muri ecran mesh mu bihe bimwe na bimwe byo gucapa, muri rusange igaragara muri cm3/m2. Urugero, ecran ya mesh 150/cm ifite umurambararo wa mesh 31μm izabasha kurenga 11cm3/m2 ya wino. Ecran ifite umurambararo wa 34μm n'ecran ya mesh 150 izarenga 6cm3 ya wino kuri metero kare, bingana n'ibice by'inyi y'amazi ifite ubugari bwa 11 na 6μm. Ibi bigaragarira muri ibi ko ishusho yoroshye ya mesh 150 izatuma ubona ubugari butandukanye cyane bw'ibice by'inyi, kandi umusaruro uzatera itandukaniro rikomeye mu ibara.

Bitewe n’iterambere ry’ikoranabuhanga ryo kuboha insinga, ni ngombwa kubona umubare runaka wa twill wire mesh aho kubona wire mesh isanzwe. Nubwo ibi rimwe na rimwe bishoboka, amahirwe ni make cyane. Hari igihe abatanga ecran babika ecran za kera za twill. Muri rusange, ingano y’iyi wino y’izi ecran irahindukaho 10%. Iyo ukoresheje ecran ya twill weave kugira ngo ucape amashusho meza, ikintu cyo gucika k’umurongo muto ni kinini kuruta ecran isanzwe.

03Umuvuduko wa ecran
Ubushyuhe buke bw'ikirahure buzatuma ecran itandukana buhoro buhoro n'ubuso bwacapwe, ibyo bizagira ingaruka ku ibara riguma kuri ecran kandi bigatera ingaruka nko kutagira ibara ringana. Muri ubu buryo, ibara risa nkaho ryahindutse. Kugira ngo iki kibazo gikemuke, intera ya ecran igomba kongerwa, ni ukuvuga ko intera iri hagati y'icyapa cya ecran gishyizwe mu buryo butambitse n'ibikoresho byo gucapa igomba kongerwa. Kongera intera ya ecran bivuze kongera umuvuduko w'icyuma gicapa, ibyo bizagira ingaruka ku mubare w'ikirahure kinyura muri ecran kandi bigatera izindi mpinduka mu ibara.

04Imiterere ya squeegee
Uko icyuma gikoreshwa cyoroshye, niko wino nyinshi izanyura muri ecran. Uko igitutu kirushaho gukora kuri squeegee, niko impande z'icyuma gikoreshwa cyo kwangirika vuba mu gihe cyo gucapa. Ibi bizahindura aho icyuma gihurira n'ikintu cyacapwe, bizanahindura ingano y'iwino inyura muri ecran, bityo bigatera impinduka z'amabara. Guhindura inguni ya squeegee nabyo bigira ingaruka ku bunini bw'iwino. Iyo squeegee ikora vuba cyane, ibi bizagabanya ubunini bw'urwego rw'iwino rufatanye.

05Icyuma cyo kugarura wino gishyirwaho
Akamaro k'icyuma gisubiza wino ni ukuzuza imyenge y'urukiramende isanzwe. Guhindura umuvuduko, inguni n'ubukana bw'icyuma gisubiza wino bizatuma urukiramende rwuzura cyane cyangwa rukazura bike. Umuvuduko ukabije w'icyuma gisubiza wino bizatuma wino inyura mu rukiramende, bigatuma wino ifatana cyane. Umuvuduko uhagije w'icyuma gisubiza wino utuma igice kimwe cy'urukiramende cyuzuzwa wino, bigatuma wino idafatana neza. Umuvuduko wo gukora w'icyuma gisubiza wino na wo ni ingenzi cyane. Iyo igenda buhoro cyane, wino izarenga; iyo igenda vuba cyane, izatera ibura rikomeye ry'wino, nk'ingaruka zo guhindura umuvuduko wo gukora w'umuntu ukoresha wino.

06Imiterere y'imashini
Kugenzura neza inzira ni cyo kintu cy'ingenzi. Guhindura imashini mu buryo buhamye kandi buhoraho bivuze ko ibara rihoraho kandi rihamye. Iyo imashini ihindutse, ibara rizatakaza ubushobozi bwo kugenzura. Iki kibazo gikunze kubaho iyo abakozi bandika bahinduye ibihe, cyangwa abakozi bandika nyuma bagahindura imiterere y'imashini icapa uko bishakiye kugira ngo bahuze n'ibyo bakora, ibyo bigatuma amabara ahinduka. Imashini icapa amabara menshi iheruka ikoresha uburyo bwo kugenzura bwikora bwa mudasobwa kugira ngo ikurweho iki kibazo. Kora izi genamiterere zihamye kandi zihamye z'imashini icapa kandi ukomeze izi genamiterere zidahinduka mu gihe cyose cyo gucapa.

07Ibikoresho byo gucapa
Mu nganda zicapa ecran, ikintu gikunze kwirengagizwa ni uburyo ibintu bigomba gucapwa bihagaze. Impapuro, amakarito na pulasitiki bikoreshwa mu gucapa muri rusange bikorwa mu byiciro. Umucuruzi w’umuhanga ashobora kwemeza ko ibikoresho byose atanga bifite ubuso bwiza, ariko si ko bigenda buri gihe. Mu gihe cyo gutunganya ibi bikoresho, impinduka nto mu buryo buziyongera zizahindura ibara n’ibara ry’ibikoresho. Irangi ry’ubuso. Ibi nibibaho, ibara ryacapwe risa n’aho rihinduka, nubwo nta cyahindutse mu gihe cyo gucapa.

Iyo dushaka gucapa igishushanyo kimwe ku bikoresho bitandukanye, kuva ku kibaho cya pulasitiki cyakozwe mu buryo bwa corrugated kugeza ku ikarito nziza, nk'itangazo ryo kwamamaza, abacapye bazahura n'izi ngorane zifatika. Ikindi kibazo dukunze guhura nacyo ni uko icapiro ryacu rya ecran rigomba kugera ku ishusho ya offset. Iyo tutitaye ku kugenzura inzira, nta mahirwe tuba dufite. Igenzura ryitondewe ry'inzira rikubiyemo gupima neza amabara, gukoresha spectrophotometer kugira ngo tumenye ibara ry'umurongo, na densitometer kugira ngo tumenye amabara atatu y'ibanze, kugira ngo tubashe gucapa amashusho ahamye kandi ahoraho ku bikoresho bitandukanye.

08isoko y'urumuri
Munsi y'amatara atandukanye, amabara asa n'atandukanye, kandi amaso y'abantu arushaho kumva izi mpinduka. Iyi ngaruka ishobora kugabanuka bitewe nuko amabara y'amabara akoreshwa mu icapiro ryose ari meza kandi ahoraho. Iyo uhinduye abatanga serivisi, ibi bishobora kuba akaga. Gupima amabara no kuyasobanukirwa ni ikibazo gikomeye cyane. Kugira ngo ugere ku igenzura ryiza, hagomba kubaho umurongo ufunze ugizwe n'abakora wino, kuvanga wino, kuyipima no kuyipima neza mu icapiro.

09 yumye
Hari igihe ibara rihinduka bitewe no gukosora nabi icyuma cyumisha. Iyo ucapa impapuro cyangwa ikarito, iyo ubushyuhe bwo kumisha bugabanutse cyane, muri rusange ibara ry'umweru rihinduka umuhondo. Inganda z'ibirahuri n'iza keramike zihura n'ibibazo byinshi bitewe n'impinduka z'amabara mu gihe cyo kumisha cyangwa guteka. Ibara rikoreshwa hano rigomba guhinduka burundu kuva ku ibara ryacapwe kugeza ku ibara ryacapwe. Ayo mabara yacapwe ntabwo agirwaho ingaruka gusa n'ubushyuhe bwo guteka, ahubwo anaterwa n'umwuka ushyushye cyangwa ubwiza bw'umwuka mu gace gatekwamo.

Shanghai Rainbow Industrial Co., Ltdniwe wakoze paki ya Shanghai Rainbow. Itanga paki imwe y'ubwiza. Niba ukunda ibicuruzwa byacu, ushobora kutwandikira.
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Email: Bobby@rainbow-pkg.com
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