Mumakore achangopfuura, kudhinda kwedhijitari kwakakura nekukurumidza uye kune mukana mukuru wekutsiva kudhinda kwescreen.Ndeupi musiyano uripo pakati peaya maitiro maviri ekudhinda, uye sei kunzwisisa uye kusarudza?Izvi zvinotevera kuongororwa kwakadzama uye kududzira kwehunyanzvi hunhu uye tarisiro yekusimudzira yedhijitari kudhinda uye kudhinda skrini.

Kudhinda kunoreva kushandiswa kwedhayi kana pendi kugadzira mifananidzo uye zvinyorwa pamusoro pemucheka.Kubva pakatanga kugadzirwa tekinoroji yekudhinda, yakagadzira patani umo maitiro akawanda ekudhinda akadai sedhinda redhindindi, rotary screen printing, roller printing, uye digital printing.Kuwanda kwekushandiswa kwemaitiro akasiyana-siyana ekudhinda kwakasiyana, maitiro ekuita akasiyana, uye michina yekudhinda uye zvinoshandiswa zvinoshandiswa zvakasiyana.Semaitiro echinyakare ekudhinda, kudhinda kwescreen kune kwakasiyana siyana kwekushandisa, uye kunoverengera chikamu chakati wandei muindasitiri yekudhinda.Mumakore achangopfuura, kudhinda kwedhijitari kwakakura nekukurumidza, uye vanhu vazhinji vanofunga kuti pachava netsika yekutsiva kudhinda sikirini.Ndeipi misiyano pakati peaya maitiro maviri ekudhinda?Musiyano uripo pakati pekudhindwa kwedhijitari uye kudhinda skrini inoongororwa pano.

Pane musiyano mudiki mumhando dzezvinyorwa zvekudhinda

Digital kudhinda yakakamurwa muzvikamu zvishanu: acid dhijitari kudhinda, reactive dhijitari kudhinda, pendi dhijitari kudhinda, decentralized thermal kutamisa kudhinda uye decentralized yakananga-jekiseni dhijitari kudhinda.Digital printing acid inki inokodzera makushe, silika uye mamwe mapuroteni fiber uye naironi fibers uye mamwe machira.Digital kudhinda reactive dhayi ingi inonyanya kukodzera kudhindwa kwedhijitari pakotoni, yerineni, viscose faibha uye machira esirika, uye inogona kushandiswa padhijitari kudhinda pamachira edonje, machira esirika, machira emvere uye mamwe machira echisikigo.Digital kudhinda pigment inki inokodzera dhijitari inkjet pigment kudhinda machira edonje, machira esirika, kemikari fiber uye machira akasanganiswa, machira akarukwa, majuzi, matauro, uye magumbeze.Iyo dijitari inodhinda yekupisa yekuchinjisa inki yakakodzera kuchinjisa kudhindwa kwepolyester, jira risiri rakarukwa, ceramics nezvimwe zvinhu.Digital kudhinda yakananga-injection dispersion inki yakakodzera kudhindwa kwedhijitari yemachira epolyester, senge machira ekushongedza, machira emureza, mabhenji, nezvimwe.

Kudhinda kwechinyakare skrini hakuna mukana wakawanda pamusoro pekudhinda dhijitari mumhando dzezvinyorwa zvekudhinda.Chekutanga, chimiro chekudhinda chetsika dzechinyakare chakaganhurirwa.Iyo inkjet hupamhi hwemaindasitiri makuru edhijitari inkjet anodhinda anogona kusvika kusvika 3 ~ 4 metres, uye anogona kudhinda achienderera pasina kuganhurirwa pakureba.Vanogona kutoumba mutsara wose wekugadzira;2. Zviri pane zvimwe zvinhu izvo zvechinyakare mvura-based inki kudhinda hakugone kuita zvirinani kuita.Nokuda kwechikonzero ichi, chete solvent-based ingi inogona kushandiswa kudhinda, nepo dhijitari kudhinda inogona kushandisa mvura-based inki ye inkjet kudhinda pane chero zvinhu, izvo zvinodzivisa huwandu hwekushandiswa Zvinopisa uye zvinoputika zvisingagadzirisi zvinopisa.

Digital kudhinda mavara akanyanya kujeka

Mukana wakakura wekudhinda dhijitari inonyanya kutarisisa pane kunaka kwemavara uye mapatani.Chokutanga pane zvose, maererano nemuvara, ingi dzekudhinda dzedhijitari dzakakamurwa kuva dhayi-based inks uye pigment-based inki.Mavara edhayi anopenya kupfuura pigment.Acid digital printing, reactive digital printing, dispersive thermal transfer printing uye dispersive direct-injection digital printing zvese zvinoshandisa dhayi-based ingi.Kunyangwe pendi yedhijitari kudhinda kunoshandisa pigment semavara, ese anoshandisa nano-scale pigment pastes.Kune ingi chaiyo, chero bedzi iyo inofananidzwa yakakosha ICC curve ichigadzirwa, iyo yemavara inoratidzira inogona kusvika yakanyanyisa.Rudzi rwechinyakare chidzitiro kudhinda kunobva pane mana-mavara dots kudhumhana, uye imwe inodzorwa ne-pre-kudhinda inki toning, uye kuratidza kwemavara hakuna kunaka sedhijitari kudhinda.Pamusoro pezvo, mukudhinda kwedhijitari, inki yepigment inoshandisa nano-scale pigment paste, uye dhayi iri mudhayi inki inonyungudika mumvura.Kunyangwe kana iri yekuparadzira mhando sublimation yekufambisa inki, iyo pigment zvakare nano-scale.

Iko kunaka kweiyo digital printing pateni kune hukama nehunhu hweiyo inkjet inodhinda musoro uye nekumhanyisa kudhinda.Madiki madonhwe einki emusoro weinkjet anodhinda, anokwirisa kudhinda chaiko.Madonhwe einki eEpson micro piezoelectric print head ndiwo madiki.Kunyangwe madonhwe einki emusoro weindasitiri akakura, anogona zvakare kudhinda mifananidzo ine 1440 dpi chaiyo.Mukuwedzera, kune imwe printa, iyo inokurumidza kukurumidza kudhinda, iyo idiki iyo inodhinda kururama.Kudhinda skrini kutanga kunoda kugadzira ndiro isina kunaka, iko kukanganisa mukugadzira ndiro uye mesh nhamba yechidzitiro zvine chekuita nekunaka kwepateni.Tichingotaura, iyo diki yekuvhara skrini, zviri nani, asi kune zvakajairika kudhinda, 100-150 mesh skrini inowanzoshandiswa, uye mana-mavara madotsi mazana maviri meshes.Iyo yakakwirira mesh, inowedzera mukana weinki yemvura inovhara network, rinova dambudziko rinowanzoitika.Mukuwedzera, kururamisa kweplate panguva yekucheka kune simba guru pakunaka kwemaitiro akadhindwa.Kudhinda muchina kuri nani, asi kudhinda nemaoko kunonetsa kudzora.

Zviripachena, ruvara uye yakanaka giraidhi handizvo zvakanakira kudhinda skrini.Mukana waro uri mune akakosha ekudhinda mapeji, akadai segoridhe, sirivheri, pearlescent ruvara, kupaza mhedzisiro, bronzing inoyerera mhedzisiro, suede furo furo uye zvichingodaro.Pamusoro pezvo, kudhinda kwescreen kunogona kudhinda 3D-dimensional mhedzisiro, izvo zvakaoma kuwana nekudhindwa kwedhijitari ikozvino.Mukuwedzera, zvakanyanya kuoma kuita inki chena yekudhinda digital.Parizvino, ingi chena inonyanya kuvimba neingi inotengeswa kunze kwenyika, asi kudhinda pamachira matema hakushande pasina chena.Uku ndiko kuomerwa kunoda kupazwa kuti kudhinda kwedhijitari kuzivikanwe muChina.

Kudhinda kwedhijitari kwakapfava kukubata, kudhinda kwescreen kune kukurumidza kwemavara

Zvinhu zvikuru zvezvigadzirwa zvakadhindwa zvinosanganisira zvinhu zvepamusoro, ndiko kuti, kunzwa (kupfava), kunamira, kuramba, kukurumidza kwemavara pakukwesha, uye kukurumidza kwemavara kune sipo;kuchengetedza kwezvakatipoteredza, kureva kuti, ingave ine formaldehyde, azo, pH, carcinogenicity Inonhuhwirira amines, phthalates, nezvimwe. GB/T 18401-2003 “National Basic Safety Technical Specifications for Textile Products” inotsanangura zvakajeka zvimwe zvezvinhu zvakanyorwa pamusoro apa.

Traditional screen printing, kuwedzera kune mvura slurry uye discharge dyeing, mamwe marudzi ekudhinda ane yakasimba coating kunzwa.Izvi zvinodaro nekuti iyo resin yemukati yeinodhinda inki yekugadzira sebhainda yakakwira zvakati, uye huwandu hweinki hwakakura.Nekudaro, kudhinda kwedhijitari hakuchina kunzwa kwekuputira, uye kudhinda kwakareruka, kutetepa, kwakapfava uye kune kunamira kwakanaka.Kunyangwe yependi yedhijitari kudhinda, sezvo resin yemukati mune formula idiki kwazvo, haizokanganisa kunzwa kweruoko.Acid digital printing, reactive digital printing, dispersive thermal transfer printing uye dispersive direct-injection digital printing, izvi hazvina kuvharwa uye hazvikanganisi kunzwa kwejira rekutanga.

Ingave iri mune yechinyakare-yakavakirwa mvura-inodhinda ingi kana pigment kudhinda ingi, resin inoshandiswa sebhainda, kune rumwe rutivi, inoshandiswa kuwedzera kusimba kwekunamatira kwejasi kune jira, zvichiita kuti zviome kutsemuka nekudonha. mushure mekugeza;kune rumwe rutivi, resin inogona kuputira pigment Particles inoita kuti zviome kuita decolorize nekukwesha.Iyo resin yemukati mune zvechinyakare-inobva kudhinda ingi nemvura inonamira ndeye 20% kusvika 90%, kazhinji 70% kusvika 80%, nepo resin iri mu pigment kudhinda ingi mumaingi ekudhinda edhijitari ingori gumi chete%.Zviripachena, ne theoretically, iyo ruvara kukurumidza kukwiza uye sipo yedhijitari kudhinda kuchave kwakaipisisa kupfuura kudhinda kwechinyakare.Muchokwadi, kukurumidza kweruvara pakukwesha kwedhijitari kudhindwa pasina kumwe kugadzirisa-kumashure kwakashata zvakanyanya, kunyanya kukurumidza kweruvara pakunyorova.Kunyangwe kukurumidza kwemavara kune sipo yedhijitari kudhinda dzimwe nguva kunogona kupasa bvunzo zvinoenderana neGB/T 3921-2008 "Textile color fastness bvunzo kusvika sipo color fastness", ichiri chinhambwe kubva pakuwacha kukurumidza kwechinyakare kudhinda..Parizvino, kudhinda kwedhijitari kunoda kumwe kuongororwa uye kubudirira maererano nekumhanya kwemavara pakukwesha uye kukurumidza kwemavara kune sipo.

Mutengo wepamusoro wemidziyo yedhijitari yekudhinda

Kune marudzi matatu makuru emaprinta anoshandiswa mukudhinda dhijitari.Imwe itablet PC yakagadziridzwa neEpson desktop, senge EPSON T50 yakagadziridzwa piritsi.Iyi mhando yemuenzaniso inonyanya kushandiswa kune diki-fomati pendi uye ingi dhijitari kudhinda.Mari yekutenga yemhando idzi yakachipa zvakanyanya kupfuura mamwe mamodheru.Chechipiri maprinta ane Epson DX4/DX5/DX6/DX7 series inkjet print heads, pakati pawo DX5 neDX7 ndiwo anonyanya kuzivikanwa, akadai seMIMAKI JV3-160, MUTOH 1604, MUTOH 1624, EPSONF 7080, EPSON, S3068 etc. Imwe neimwe yemhando idzi Mutengo wekutenga weprinter yega yega ungangoita 100,000 yuan.Parizvino, misoro yekudhinda yeDX4 inotorwa paRMB 4,000 imwe neimwe, DX5 print heads inotorwa paRMB 7,000 imwe neimwe, uye DX7 print heads inotorwa paRMB 12,000.Yechitatu iindasitiri inkjet dhijitari yekudhinda muchina.Michina inomiririra inosanganisira Kyocera industrial nozzle digital printing machine, Seiko SPT nozzle digital printing machine, Konica industry nozzle digital printing machine, SPECTRA industry nozzle digital printing machine, etc. Mari yekutenga maprinta inowanzokwira.high.Mutengo wemusika wega wega wemhando yeprint head inodarika zviuru gumi zveyuan, uye musoro mumwe wekudhinda unogona kungodhinda rumwe ruvara.Mune mamwe mazwi, kana iwe uchida kudhinda mavara mana, muchina mumwe unofanirwa kuisa misoro mina yekudhinda, saka mutengo wakakwira zvakanyanya.

Naizvozvo, mutengo wemidziyo yedhijitari yekudhinda wakakwira zvakanyanya, uye misoro yeinkjet inodhinda, sezvinonyanya kushandiswa zvedhijitari inkjet printer, inodhura zvakanyanya.Mutengo wemusika weinki yekudhinda yedhijitari wakakwira zvakanyanya kupfuura zvechinyakare zvekudhinda, asi nzvimbo yekudhinda ye1 kg yeinki inobuda haienzaniswi nenzvimbo yekudhinda ye1 kg yeinki.Nokudaro, kuenzanisa kwemutengo munyaya iyi kunoenderana nezvinhu zvakadai semhando yeinki inoshandiswa, izvo zvinodiwa pakudhinda, uye kudhinda.

Mukudhindwa kwechinyakare skrini, skrini uye squeegee zvinodyiwa panguva yekudhinda nemaoko, uye mutengo wevashandi unonyanya kukosha panguva ino.Pakati pemichina yekudhinda yechinyakare, muchina wekudhinda octopus uye elliptical muchina unodhura kupfuura wepamba, asi mhando dzepamba dzave dzichiwedzera kukura uye dzinogona kuzadzisa zvinodiwa pakugadzira nekushandisa.Kana ukaienzanisa nemuchina weinkjet wokudhinda, mutengo wayo wekutenga uye mutengo wekugadzirisa wakaderera zvakanyanya.

Kudhinda skrini kunoda kuvandudza kuchengetedza kwezvakatipoteredza

Panyaya yekuchengetedzwa kwezvakatipoteredza, kusvibiswa kwezvakatipoteredza kunokonzerwa nekudhindwa kwechinyakare skrini kunonyanya kuratidzwa muzvikamu zvinotevera: huwandu hwemvura yakaraswa uye inki yemarara inogadzirwa mukugadzira nzira yakakura kwazvo;mukugadzirwa kwekudhinda, zvakanyanya kana zvishoma zvinoda kushandisa mamwe maSolvents akaipa, uye kunyange plasticizers (thermosetting inks inogona kuwedzera kwete plasticizers yezvakatipoteredza), zvakadai semvura yekudhinda, decontamination oil, white electric oil, nezvimwewo;vashandi vanodhinda vachangosangana nezvinonyungudutsa zvemakemikari mubasa chairo.Glue, toxic cross-linking agent (catalyst), guruva remakemikari, nezvimwewo, zvine simba pahutano hwevashandi.

Muchirongwa chekugadzira dhijitari yedhijitari, imwe chete huwandu hwemvura inoraswa ndiyo inogadzirwa panguva yekutanga-kurapwa saizi uye mushure-kurapwa washing process, uye ingi idiki yekurasa ichagadzirwa panguva yese yekudhinda inkjet.Kose kunobva kusvibisa ishoma pane kudhindwa kwechinyakare, uye kune zvishoma zvinokanganisa nharaunda uye hutano hwevanobatika.

Muchidimbu, kudhindwa kwedhijitari kune huwandu hwakawanda hwezvigadzirwa zvekudhinda, zvigadzirwa zvemavara zvine mavara, mapatani akanaka, kunzwa kwakanaka kwemaoko, uye kuchengetedzwa kwakasimba kwezvakatipoteredza, izvo zvinowanzoitika.Zvisinei, inkjet printers inodhura, inoshandiswa uye mari yekugadzirisa yakakwira, izvo zvinokanganisa.Zvakaoma kuvandudza kukurumidza kushambidzika uye kukwesha kukurumidza kwedhijitari zvigadzirwa zvekudhinda;zvakaoma kukudziridza inki yakachena yakagadzikana, zvichiita kuti kusakwanisa kudhinda zviri nani pamicheka yakasviba uye yakasviba;nekuda kwezvipingamupinyi zvemisoro yeinkjet inodhinda, zvakaoma kukudziridza Kudhinda ingi nemhedzisiro yakakosha;kudhinda dzimwe nguva kunoda pre-processing uye post-processing, iyo yakaoma zvikuru kupfuura kudhindwa kwechinyakare.Izvi ndizvo zvisingabatsiri zvezvino dhijitari yedhijitari.

Kana zvechinyakare chidzitiro kudhinda anoda kukura zvishoma nezvishoma muindasitiri yokudhinda nhasi, inofanira kubata zvinotevera pfungwa: kuvandudza kuchengetedzwa kwezvakatipoteredza kudhinda ingi, kudzora kusvibiswa kwezvakatipoteredza mukudhinda kugadzirwa;kunatsiridza iripo yakakosha kudhinda maitiro ekudhinda, uye gadzira mitsva yekudhinda yakakosha maitiro, Inotungamira maitiro ekudhinda;kufambirana neiyo 3D craze, kugadzira akasiyana e3D kudhinda mhedzisiro;uchichengetedza kugeza nekukwesha kukurumidza kwemavara ezvigadzirwa zvakadhindwa, kusimudzira kwekutevedzera digitaalinen isingabatike, lightweight kudhinda mhedzisiro mukudhindwa kwakajairwa;kugadzira kudhinda kwakakura-mafomati Zvakanakisa kugadzira chikuva chemutsetse wekudhinda;kurerutsa michina yekudhinda, kuderedza mutengo wezvinobatika, kuwedzera reshiyo yekupinda-yekubuda pakudhinda, uye kuwedzera mukana wemakwikwi nekudhinda kwedhijitari.