Takeaway: sirika sikirini sekugadzirwa kwezvizoro zvekurongedza zvinhu zvakajairika graphic kudhinda maitiro, kuburikidza nekusanganiswa kweinki yekudhinda, skrini yekudhinda skrini, dhizaini yekudhinda michina, ita iyo ingi kuburikidza neiyo graphic pane mesh inoendeswa kune substrates, mukuita, skrini inodhinda shanduko yeruvara ichapesvedzerwa nezvimwe zvinhu, bepa iri rinogovera zvinhu zvakati wandei zvinokanganisa shanduko yeruvara rwekudhinda, zvemukati zveshamwari referensi:
SirikaScreenPrinting
Screen kudhinda maitiro inki kuburikidza nechikamu chechidzitiro chidzitiro mushure mekudonha pane substrate, imwe yese skrini yakavharwa, iyo inki haigone kupfuura.Kudhinda ingi yakadururirwa pahwindo, pasina simba rekunze pasi pechiito cheinki haizobvisi kuburikidza nechidzitiro kusvika kune substrate, uye kana scraper ine imwe dzvinyiriro uye tilt Angle scraping inki, ichaendeswa kune substrate inotevera kuburikidza. skrini kuti uwane kudzokororwa kwemufananidzo.
01 IngiMixing
Tichifunga kuti iyo pigment muinki yakanyatsoiswa, saka, chikonzero chenguva dzose chekuchinja kwemavara ndiko kuwedzera kwe solvent.Mumusangano unodzorwa zvakanaka, inki inofanira kuwanikwa kune vezvenhau kana yakagadzirira, kureva kuti, printer haifaniri kusanganisa inki.Mumakambani mazhinji, ingi haina kunyorerwa muchina, asi inosiiwa kumudhinda, uyo anowedzera nekusanganisa ingi sezvaanoona zvakakodzera.Nenzira iyi, chiyero che pigment muinki chinoputsika.Nokuti mvura-inobva zvakajairika ingi kana UV ingi, mvura iri muinki nenzira imwecheteyo se solvent ari solvent inki, kuwedzera mvura kuchaita yakaoma ingi firimu mutete, uye kukanganisa ruvara ingi, uye ipapo kuderedza density. yeruvara.Zvikonzero zvezvinetso zvakadaro zvinogona kurondwa mberi.
Muimba yekuchengetera ingi, vashandi vanofananidza vashandi havashandisi kuyera midziyo, vanovimba chete nekutonga kwavo kuti vawedzere chiyero chakanaka chekunyungudutsa, kana pakutanga kwekusanganiswa kusina kukodzera, kana mukudhinda kweinki kusanganisa mari, saka kuti ingi yakasanganiswa ichabudisa mavara akasiyana.Kana chidimbu chipenyu chikadhindwa zvakare gare gare, mamiriro ezvinhu anowedzera kuipa, uye zvinenge zvisingabviri kuberekazve ruvara kunze kwekunge mareshiyo einki akakwana akanyorwa.
02 Kusarudza Screen
Wire mesh dhayamita uye nzira yekuruka, iyo yakajeka kana twill, kudhinda ingi firimu ukobvu kune simba guru.Vatengesi veScreen vanozopa yakadzama yeruzivo ruzivo skrini, imwe yeakanyanya kukosha theoretical inki vhoriyamu, inomiririra huwandu hweinki kuburikidza nemesh pasi pemamwe mamiriro ekudhinda, anowanzo kuratidzwa neCM3 / m2.Semuenzaniso, 150 mesh/cm sikirini ine mesh dhayamita ye31μm ichapfuura nepakati pe11cm3/m2 yeinki.Chidzitiro dhayamita ye34μm, 150 mesh sikirini, paskweya mita ichapfuura nepa6cm3 yeinki, yakaenzana ne11 uye 6μm yakakora inki layer.Zvinogona kuoneka kuti 150 mesh iyi yakareruka inomiririra, ichaita kuti iwe uwane yakanyanya kusiyanisa inki layer ukobvu, mhedzisiro ichakonzera musiyano mukuru muvara.
Nekuvandudzwa kweiyo skrini yekuruka tekinoroji, kuwana imwe nhamba yetill skrini pane yakajeka skrini, kunyangwe dzimwe nguva zvichigoneka, asi mukana wacho idiki.Dzimwe nguva vatengesi vezvidzitiro vanochengeta imwe yekare twill skrini, kazhinji kutaura, iyo theoretical inki vhoriyamu yeaya skrini ine 10% shanduko.Kana ukashandisa twill woven screen printing yemhando yakanaka yemufananidzo, chiitiko chekutyoka kwemutsara wakatsetseka chinopfuura kushandisa plain screen.
03 ScreenVesion yeTension
The rezasi makakatanwa chidzitiro kuchaita kuti zvishoma nezvishoma kupatsanurwa chidzitiro kubva yakadhindwa pamusoro, izvo zvichaita kukanganisa ingi inogara pamusoro chidzitiro, uye mugumisiro usina kuenzana ruvara, kuitira kuti ruvara kuoneka kuchinja.Kuti ugadzirise dambudziko iri, zvinodikanwa kuti uwedzere chidzitiro chinhambwe, ndiko kuti, kuwedzera chinhambwe pakati pehorizontal screen plate uye kudhinda zvinhu.Kuwedzera kureba kwemambure kunoreva kuwedzera kudzvinyirira kweiyo scraper, iyo inozokanganisa huwandu hweinki kuburikidza nechidzitiro, zvichiita kuti kuwedzere kuchinja kwemavara.
04 Setting yeScraper
Iyo yakapfava iyo scraper inoshandiswa, iyo inki yakawanda ichapfuura nepahwindo.Iyo yakanyanya kudzvanywa pane scraper, mukudhinda, scraper blade kupfeka kuchave nekukurumidza, izvo zvichachinja scraper uye print contact point, iyo ichachinjawo huwandu hweinki kuburikidza nechidzitiro, zvichikonzera kuchinja kwemavara.Shandura kona yekukwenya inki ichakanganisawo huwandu hwekunamatira inki.Kana iyo scraper ichimhanya zvakanyanya, izvi zvinoderedza kuwanda kweiyo inki layer yakabatanidzwa.
05 Back kuInk KnifeSetting
Basa reinki banga nderekuita kuti buri rescreen rizadzwe nehuwandu hwakagadzikana hweinki.Kugadzirisa kudzvanywa, Angle uye kupinza kwebanga reinki kuchaita kuti gomba remambure rakawandisa kana kuti ingi shoma.Back ink banga pressure yakakurisa, inomanikidza inki kuburikidza nemambure, zvichikonzera kuti inki inonamatira yakawandisa.Inking banga kudzvanywa haina kukwana, zvinokonzeresa mesh kungozadzwa zvishoma inki, zvichikonzera kusakwana kweinki yekunamatira.Kumhanya kwebanga reinki kunokosha zvakare.Kana ikamhanya zvishoma nezvishoma, inki inopfachukira.Kana ikamhanya zvakanyanya, inokonzeresa kushomeka kweinki, yakafanana nemhedzisiro yekuchinja kukurumidza kweiyo scraper.
06 Muchina Setting
Kungwarira kudzora maitiro ndicho chinhu chinonyanya kukosha.Iyo yakagadzikana uye inogadzirisa kugadzirisa kwemuchina kunoreva kugadzikana uye kunoenderana nemuvara.Kana kugadzirisa kwemuchina kuchisiyana, ipapo ruvara runogona kubuda kunze kwekutonga.Dambudziko iri rinowanzoitika apo printer inoshandura kuchinja, kana kuti gare gare apo printer inoshandura Settings pakudhinda kuti ienderane nemaitiro ake, izvo zvinogona kukonzera kuchinja kwemavara.Iyo yazvino multicolor skrini yekutsikirira inobvisa mukana uyu neotomatiki komputa kutonga.Idzi gadziridzo dzakatsiga, dzinowirirana dzinofanira kuitwa kumuchina wokudhinda uye dzinofanira kuchengetwa mukati mokushanda kwokudhinda.
07 Kudhinda Mzvinhu
Chinhu chinowanzo furatirwa cheindasitiri yekudhinda skrini ndiko kuenderana kweiyo substrate zvinhu zvinodhindwa.Pepa, makadhibhokisi uye epurasitiki inoshandiswa mukudhinda kazhinji inogadzirwa mumabhechi.Mutengesi wemhando yepamusoro anogona kuvimbisa kutsvedzerera kwepamusoro kwebheji rese rezvinhu zvinopihwa, asi izvi hazvisi izvo nguva dzose, uye chero shanduko diki mukuita inogona kushandura ruvara uye kupera kwepasi kwezvinhu izvi.Kana izvi zvangoitika, ruvara rwezvakadhindwa rinoita serichinje, kunyangwe pasina chinoshandurwa panguva yekudhinda.
Aya ndiwo matambudziko anoshanda anosangana nevadhindi kana vachishambadza mufananidzo mumwechete pane zvakasiyana-siyana zvezvinhu, kubva pamarara epurasitiki kuenda kune yakanaka art board.Rimwe dambudziko ratinowanzosangana naro nderekuti kudhinda kwedu skrini kuti tibate nemifananidzo inodhinda yeoffset, kana tikasateerera kudzora maitiro, isu hatina mukana.Kunyatso kudzora maitiro kunosanganisira kwakaringana kutsunga kweruvara, mutsara weruvara rwekutemerwa ne spectrophotometer, uye yekutanga ruvara kutsunga ne densitometer, kuitira kuti tikwanise kudhinda mifananidzo ine yakagadzikana uye inowirirana mavara pane akasiyana siyana.
08 LightSwedu
Pasi pezviedza zvakasiyana-siyana, mavara anotarisa zvakasiyana, uye ziso remunhu rinonyanya kufunga nezvekuchinja uku.Mhedzisiro iyi inogona kudzikiswa nekuona kuti pigment inoshandiswa kubatanidza ingi yakangofanana nemuvara panguva yese yekudhinda.Izvi zvinogona kuve njodzi kana ukachinja vatengesi.Kutsunga kwemavara uye maonero inzvimbo yakaoma kwazvo, uye kuitira kutonga kwakanakisa panofanira kunge paine yakavharwa loop yemugadziri weinki, kugovera, kuratidza uye kunyatso tsidzira panguva yekudhinda.
09 Dry
Dzimwe nguva ruvara runoshanduka nekuda kwekugadzirisa kusina kunaka kwemuomesi.Kudhinda bepa kana kadhibhodhi, kana kuomesa tembiricha yakanyanyisa, mamiriro ese ari machena yero.Indasitiri yegirazi nekeramics inonyanya kunetseka nekushanduka kwemavara panguva yekuomesa kana kubheka.Mavara anoshandiswa pano anochinja kubva pane akadhindwa kuenda kune sintered.Rudzi rwevasiteri ava haruna kukanganiswa kwete chete nekupisa kwekubikira, asiwo neoxidation kana kuderera kwehutano hwemhepo munzvimbo yekubikira.
Nguva yekutumira: Jan-18-2022