Masiku ano, makina osindikizira pazenera akhala akugwiritsidwa ntchito kwambiri m'mafakitale osiyanasiyana.Popanga makina osindikizira a zenera, zowonetsera zosindikizira sizingaipitsidwe, koma nthawi zambiri timagwiritsa ntchito makina osindikizira pazenera kuti tiwonetsere mosiyana.Mitundu ya mankhwala nthawi zambiri imayambitsa dothi pawindo kuti liyeretsedwe, zomwe zimapangitsa kuti ziwonongeke, zomwe zimakhudza khalidwe losindikiza komanso kufupikitsa moyo wautumiki wa template.Ndiye njira yochotsera chophimba cha makina osindikizira ndi chiyani?
Pakakhala dothi kapena inki yowuma pagawo losindikizidwa la chithunzicho, chinsalucho chiyenera kuchotsedwa.Pambuyo poyimitsa makina osindikizira, chimango chidzakwezedwa.Panthawiyi, ena ogwira ntchito adzagwiritsa ntchito nsalu yonyezimira kuti asisite template.Kumbali yakumunsi, phokosolo limamveka mokweza kuti limveke ponseponse posindikizira, ndipo templateyo nthawi zambiri imawonongeka.
Munthu wodziwa zambiri sagwiritsa ntchito mphamvu kuti asisite malo osindikizidwa chifukwa amadziwa kuti kumveka bwino kwa chithunzi chosindikizidwa kumafuna kuti m'mbali zonse za chithunzicho zikhale zomveka bwino ndi mawonekedwe a emulsion layer graphic.Kupaka mwamphamvu kumatha kuwononga mawonekedwe a chithunzi cha emulsion wosanjikiza, ngakhale kupukuta pamtundu wa emulsion, ndikusiya mauna opanda kanthu.
Mukasindikiza zithunzi zamtundu wamtundu wamtundu wapamwamba, filimu ya emulsifier pansi pa waya imakhala 5-6um wandiweyani, ndipo ma mesh awiri a mesh omwewo amatha kukhala 30um okha, omwe sangathe kusisita mwamphamvu.Chifukwa chake, chinsinsi chopewera kuipitsidwa movutikira ndikuletsa stencil kuti isaipitsidwe kaye.
Choyambitsa chachikulu cha kuipitsidwa kwa stencil ndi kuwongolera kwa inki kosayenera, komwe kumapangitsa inki youma kukhalabe mu mauna.Pamene inki yopangidwa ndi zosungunulira kapena inki yamadzi ikugwiritsidwa ntchito, chifukwa chake ndi chakuti inkiyo imakhala yopyapyala kapena yochuluka kwambiri.Siziyenera kusintha pakusintha kwa inki.Mukamagwiritsa ntchito inki zochirikizidwa ndi UV, kuyesetsa kupeweratu kuwonetseredwa ndi kuwala kwa UV komanso kupewa kupsa ndi dzuwa.
Vuto lina la kuwongolera kwa inki ndi kusintha kosayenera kwa liwiro losindikizira lingayambitse kusanja kofanana ndi kuyanika mwachangu kwa mauna olandila inki.
Chifukwa chomaliza cha kuyanika kwa inki ndikuti squeegee imayikidwa molakwika kapena kuvala.Mukasindikiza chithunzi chabwino chokhala ndi mizere yambiri yowonekera, pamafunika kugwiritsa ntchito m'mphepete mwa squeegee kuti musokoneze kapena kuvala panthawi yomwe mumagwiritsa ntchito bwino.Kuthwa kwa chithunzicho kumachepetsedwa, zomwe zimasonyeza kuti inkiyo singadutse mauna nthawi zonse.Ngati vutoli silithetsedwa mu nthawi yake, inki idzauma mu mesh.Kuti tipewe mavutowa, squeegee iyenera kutembenuzidwa nthawi ndi nthawi kuti italikitse moyo wa squeegee yake, kapena kusintha kwatsopano kusindikiza khalidwe losindikiza lisanatsike.
Kuti mauna agwire bwino ntchito, chisamaliro chiyenera kutengedwa kuchotsa dothi pa inki kapena pagawo.Chifukwa cha ma electrostatic adsorption of zoipitsa mumpweya komanso kusasunga bwino, pamwamba pa gawo lapansili zitha kuipitsidwa.Mavuto omwe ali pamwambawa atha kuthetsedwa pokonza zinthu zosungirako ndikuwongolera njira.Kuphatikiza apo, destaticizer ndi substrate decontamination device ingagwiritsidwe ntchito.Pewani fumbi ndi litsiro kuti lisasunthike kuchoka pamalo osindikizira kupita ku mauna.
Ndiyenera kuchita chiyani ngati cholemberacho chawonongeka?Mukamagwiritsa ntchito chosindikizira chathyathyathya, imitsani chosindikizira mutasindikiza mapepala angapo, kenaka lowetsani pepala lopukutira kuti skrini ikumane ndi chotchingacho..
Lolani kuti chinsalucho chikhale chosindikizira, kenaka pukutani dothi pamtunda wa stencil ndi nsalu yofewa yosasunthika ndi chotsuka chophimba.Osagwiritsa ntchito mphamvu zambiri, kuti dothi ligwe mu mauna.Pa pepala loyamwitsa pansipa, ngati kuli kofunikira, bwerezani kuyeretsa mauna ndi pepala loyamwa.Zidutswa zina zadothi zomwe zimagwera pamwamba zimatha kukhala zazikulu kwambiri kuti zitha kudutsa muukonde, koma zimatha kumamatidwa ndi nsalu yofewa.Pambuyo poyeretsa, template ikhoza kuwombedwa ndi chowuzira (itanani "mpweya wozizira").
Mukayeretsa chosindikizira chozungulira chozungulira, zochitika zosiyanasiyana zimakumana.Chifukwa cha mapangidwe apangidwe, sizingatheke kutsuka dothi pamapepala otsekemera ngati chosindikizira chojambula.Mwamwayi, chifukwa cha liwiro losindikiza mwachangu, ndizosavuta kuti inkiyo iume mu mauna.Ngati izi zitachitika, choyamba muyimitse makina osindikizira pamene mukusindikiza gululo, kenaka gwiritsani ntchito nsalu yofewa yosasunthika kuti mugwiritse ntchito chotsuka chophimba kapena chochepetsera pamwamba pa template pamene chithunzicho chimasindikizidwa.Chosungunuliracho chimatsuka dothi mu mauna.
Nthawi zina dothi pansi pa template limachotsedwa.Pankhaniyi, dothi liyenera kupukuta pang'onopang'ono ndi nsalu yofewa.Osagwiritsa ntchito mphamvu mopambanitsa.Njira zoyeretsera zomwe zili pamwambazi ziyenera kugwiritsidwa ntchito mobwerezabwereza popanga kuti awonjezere moyo wautumiki wa stencil ndi makina osindikizira pazenera ndikuchepetsa kuchuluka kwa zidutswa.
Nthawi yotumiza: Nov-26-2020