Nyob rau hauv xyoo tas los no, cov luam ntawv digital tau tsim sai heev thiab muaj peev xwm los hloov cov ntawv luam tawm.Dab tsi yog qhov txawv ntawm ob txoj kev luam ntawv no, thiab yuav nkag siab thiab xaiv li cas?Cov nram qab no yog cov ncauj lus kom ntxaws tsom xam thiab kev txhais ntawm cov yam ntxwv ntawm kev txawj ntse thiab kev loj hlob prospects ntawm digital printing thiab screen printing.

Kev luam ntawv yog hais txog kev siv cov dyes lossis xim pleev xim rau cov duab thiab cov ntawv ntawm cov ntaub.Txij li thaum tsim cov tshuab luam ntawv, nws tau tsim cov qauv uas muaj ntau yam kev luam ntawv xws li kev tshuaj ntsuam luam ntawv, rotary screen printing, roller printing, thiab digital printing coexist.Kev siv ntau yam txheej txheem luam ntawv txawv, cov txheej txheem cov yam ntxwv sib txawv, thiab cov khoom siv luam ntawv thiab cov khoom siv siv kuj sib txawv.Raws li cov txheej txheem luam ntawv classic, kev tshuaj ntsuam luam ntawv muaj ntau yam kev siv, thiab nws suav nrog cov feem ntau hauv kev lag luam luam ntawv.Nyob rau hauv xyoo tas los no, kev luam ntawv digital tau tsim sai heev, thiab ntau tus neeg xav tias yuav muaj qhov sib txawv los hloov cov ntawv luam tawm.Dab tsi yog qhov txawv ntawm ob txoj kev luam ntawv no?Qhov sib txawv ntawm digital printing thiab screen printing yog soj ntsuam ntawm no.

Muaj qhov sib txawv me ntsis ntawm cov khoom siv luam ntawv

Cov luam ntawv digital tau muab faib ua tsib pawg: acid digital printing, reactive digital printing, xim digital printing, decentralized thermal hloov luam ntawv thiab decentralized direct-injection digital printing.Cov ntawv luam tawm cov kua qaub yog tsim rau cov ntaub plaub, txhob lo lo ntxhuav thiab lwm yam protein fibers thiab nylon fibers thiab lwm yam ntaub.Cov luam ntawv digital reactive dye inks yog tsim rau cov luam ntawv digital ntawm paj rwb, linen, viscose fiber thiab silk fabrics, thiab tuaj yeem siv rau digital printing ntawm paj rwb fabrics, txhob lo lo ntxhuav fabrics, wool fabrics thiab lwm yam ntuj fiber fabrics.Digital printing pigment number case yog tsim rau digital inkjet pigment luam ntawv ntawm paj rwb fabrics, txhob lo lo ntxhuav fabrics, tshuaj fiber ntau thiab blended fabrics, knitted fabrics, sweaters, phuam, thiab pam.Cov luam ntawv digital thermal hloov tus number case yog tsim rau kev hloov luam ntawv ntawm polyester, non-woven npuag, ceramics thiab lwm yam ntaub ntawv.Cov luam ntawv ncaj qha-txhaj tshuaj dispersion number case yog tsim rau digital luam ntawv ntawm polyester fabrics, xws li cov ntaub zoo nkauj, chij fabrics, banners, thiab lwm yam.

Kev tshuaj ntsuam luam ntawv ib txwm tsis muaj qhov zoo dua li cov luam ntawv digital hauv hom ntawv luam ntawv.Ua ntej, cov ntawv luam tawm ntawm cov ntawv luam tawm ib txwm txwv.Qhov dav inkjet ntawm cov tshuab luam ntawv digital inkjet loj tuaj yeem ncav cuag li 3 ~ 4 meters, thiab tuaj yeem luam tawm tsis tu ncua yam tsis muaj kev txwv ntev.Lawv tuaj yeem tsim tau tag nrho cov kab ntau lawm;2. Nws yog ntawm qee cov ntaub ntawv uas ib txwm siv dej-raws li number case luam ntawv tsis tuaj yeem ua tau zoo dua.Vim li no, tsuas yog cov kuab tshuaj raws li cov kuab tshuaj tuaj yeem siv rau kev luam ntawv, thaum lub tshuab luam ntawv digital tuaj yeem siv cov kua dej raws li inkjet luam ntawv ntawm txhua yam khoom siv, uas tsis txhob siv ntau cov nplaim taws thiab tawg tsis muaj kev cuam tshuam cov kuab tshuaj.

Cov xim luam ntawv digital yog vivid

Qhov zoo tshaj plaws ntawm cov luam ntawv digital feem ntau tsom rau qhov zoo ntawm cov xim thiab cov qauv.Ua ntej ntawm tag nrho cov, hais txog cov xim, cov luam ntawv digital inks tau muab faib ua dye-based inks thiab pigment-based inks.Cov xim ntawm dyes yog ci dua pigments.Acid digital printing, reactive digital printing, dispersive thermal hloov luam ntawv thiab dispersive direct-injection digital printing tag nrho siv dye-based inks.Txawm hais tias cov xim digital luam ntawv siv cov xim ua xim, lawv txhua tus siv nano-scale pigment pastes.Rau ib tus cwj mem tshwj xeeb, ntev npaum li qhov sib piv tshwj xeeb ICC nkhaus yog tsim, cov xim xim tuaj yeem ncav cuag qhov kawg.Cov xim ntawm ib txwm tshuaj ntsuam luam ntawv yog raws li plaub-xim dots sib tsoo, thiab lwm yam yog tswj los ntawm pre-printing number case toning, thiab cov xim zaub tsis zoo li cov luam ntawv.Tsis tas li ntawd, hauv kev luam ntawv digital, cov xim pleev xim siv nano-scale pigment paste, thiab cov xim hauv cov xim xim yog dej-soluble.Txawm hais tias nws yog hom dispersion sublimation hloov tus cwj mem, cov xim kuj yog nano-scale.

Qhov zoo ntawm cov qauv luam ntawv digital muaj feem xyuam nrog cov yam ntxwv ntawm lub taub hau inkjet luam ntawv thiab cov luam ntawv ceev.Qhov me me ntawm tus number case droplets ntawm lub taub hau inkjet luam ntawv, qhov kev luam ntawv ntau dua.Cov kua dej ntawm Epson micro piezoelectric lub taub hau yog qhov tsawg tshaj plaws.Txawm hais tias tus number case droplets ntawm lub taub hau muaj ntau dua, nws tseem tuaj yeem luam tawm cov duab nrog qhov tseeb ntawm 1440 dpi.Tsis tas li ntawd, rau tib lub tshuab luam ntawv, lub tshuab luam ntawv nrawm dua, qhov me me ntawm kev luam ntawv raug.Kev tshuaj ntsuam luam ntawv thawj zaug yuav tsum ua kom lub phaj tsis zoo, qhov yuam kev hauv cov txheej txheem phaj thiab cov xov tooj ntawm lub vijtsam muaj feem cuam tshuam rau qhov zoo ntawm cov qauv.Raws li kev hais lus, qhov me me ntawm qhov screen aperture, qhov zoo dua, tab sis rau kev luam ntawv zoo tib yam, 100-150 mesh cov ntxaij vab tshaus feem ntau siv, thiab plaub-xim dots yog 200 meshes.Qhov siab dua cov mesh, qhov ntau dua qhov tshwm sim ntawm cov dej-raws li number case thaiv lub network, uas yog ib qho teeb meem tshwm sim.Tsis tas li ntawd, qhov tseeb ntawm lub phaj thaum khawb muaj qhov cuam tshuam zoo rau qhov zoo ntawm cov qauv luam tawm.Tshuab luam ntawv kuj zoo dua, tab sis phau ntawv luam ntawv yog qhov nyuaj rau tswj.

Obviously, xim thiab cov duab zoo tsis yog qhov zoo ntawm kev tshuaj ntsuam luam ntawv.Nws qhov zoo dua yog nyob rau hauv tshwj xeeb luam ntawv pastes, xws li kub, nyiaj, pearlescent xim, cracking nyhuv, bronzing flocking nyhuv, suede foaming nyhuv thiab hais txog.Tsis tas li ntawd, kev tshuaj ntsuam luam ntawv tuaj yeem luam 3D cov teebmeem peb sab, uas nyuaj rau kev ua tiav nrog cov luam ntawv digital tam sim no.Tsis tas li ntawd, nws yog qhov nyuaj dua los ua tus number case dawb rau digital luam ntawv.Tam sim no, tus cwj mem dawb feem ntau tso siab rau tus cwj mem txawv teb los tswj, tab sis luam ntawv ntawm cov ntaub tsaus nti tsis ua haujlwm yam tsis muaj xim dawb.Qhov no yog qhov nyuaj uas yuav tsum tau tawg los ntawm kom nrov digital luam ntawv hauv Suav teb.

Digital printing yog mos rau qhov kov, screen printing muaj xim ceev ceev

Cov khoom tseem ceeb ntawm cov khoom luam tawm muaj xws li cov khoom nto, uas yog, hnov ​​(softness), stickiness, tsis kam, xim ceev rau txhuam, thiab xim ceev rau soaping;Kev tiv thaiv ib puag ncig, uas yog, txawm tias nws muaj formaldehyde, azo, pH, carcinogenicity Aromatic amines, phthalates, thiab lwm yam GB / T 18401-2003 "National Basic Safety Technical Specifications for Textile Products" kom meej meej qhia qee yam ntawm cov khoom teev saum toj no.

Tsoos tshuaj ntsuam luam ntawv, ntxiv rau cov dej slurry thiab tso tawm dyeing, lwm hom kev luam ntawv muaj cov txheej txheem muaj zog dua.Qhov no yog vim hais tias resin cov ntsiab lus ntawm cov luam ntawv number case formulation raws li ib tug binder yog kuj siab, thiab tus number case yog kuj loj.Txawm li cas los xij, cov luam ntawv digital yeej tsis muaj txheej txheej, thiab cov ntawv luam tawm yog lub teeb, nyias, mos thiab muaj adhesiveness zoo.Txawm tias cov xim digital luam ntawv, txij li cov ntsiab lus ntawm resin hauv cov mis me me, nws yuav tsis cuam tshuam rau tes.Acid digital printing, reactive digital printing, dispersive thermal hloov luam ntawv thiab dispersive direct-injection digital printing, cov no yog uncoated thiab tsis cuam tshuam rau qhov zoo ntawm cov ntaub qub.

Txawm hais tias nws yog nyob rau hauv ib txwm dej-raws li luam ntawv inks los yog pigment printing inks, resin yog siv los ua ib tug binder, ntawm ib sab, nws yog siv los ua kom cov adhesion ceev ntawm txheej rau cov ntaub, ua rau nws nyuaj rau tawg thiab poob tawm. tom qab ntxuav;ntawm qhov tod tes, cov resin tuaj yeem qhwv cov xim Particles ua rau nws nyuaj rau decolorize los ntawm kev sib txhuam.Cov ntsiab lus ntawm cov dej hauv cov ntawv luam tawm thiab pastes yog 20% ​​mus rau 90%, feem ntau yog 70% mus rau 80%, thaum cov ntsiab lus ntawm cov xim xim luam ntawv hauv cov luam ntawv digital inks tsuas yog 10%.Obviously, theoretically, cov xim ceev ceev rau rubbing thiab soaping ntawm digital printing yuav phem dua li ib txwm luam ntawv.Qhov tseeb, xim ceev ceev rau rubbing ntawm digital luam ntawv yam tsis muaj qee qhov kev ua haujlwm tom qab yog qhov tsis zoo, tshwj xeeb tshaj yog cov xim nrawm rau ntub dej.Txawm hais tias cov xim ceev ceev rau soaping ntawm cov luam ntawv digital tuaj yeem dhau qhov kev xeem raws li GB / T 3921-2008 "Textile xim ceev ceev kuaj rau soaping xim ceev", nws tseem yog ib txoj hauv kev ntev los ntawm kev ntxuav ceev ceev ntawm cov ntawv luam tawm..Tam sim no, cov luam ntawv digital xav tau kev tshawb nrhiav ntxiv thiab kev ua tiav ntawm cov xim nrawm rau kev txhuam thiab xim nrawm rau soaping.

Tus nqi siab ntawm cov cuab yeej luam ntawv digital

Muaj peb yam tseem ceeb ntawm cov tshuab luam ntawv siv hauv digital printing.Ib qho yog cov ntsiav tshuaj PC hloov kho los ntawm Epson desktop, xws li EPSON T50 hloov kho ntsiav tshuaj.Hom qauv no tsuas yog siv rau cov xim me me thiab number case digital printing.Tus nqi yuav ntawm cov qauv no yog pheej yig dua li lwm cov qauv.Qhov thib ob yog cov tshuab luam ntawv nruab nrog Epson DX4 / DX5 / DX6 / DX7 series inkjet luam ntawv taub hau, cov uas DX5 thiab DX7 yog cov feem ntau, xws li MIMAKI JV3-160, MUTOH 1604, MUTOH 1624, EPSONF 7080, EPSON, thiab lwm yam. Txhua tus qauv no Tus nqi yuav ntawm txhua lub tshuab luam ntawv yog kwv yees li 100,000 yuan.Tam sim no, DX4 lub taub hau luam tawm tau hais ntawm RMB 4,000 txhua, DX5 lub taub hau luam tawm tau hais ntawm RMB 7,000 txhua, thiab DX7 lub taub hau luam tawm tau hais ntawm RMB 12,000.Qhov thib peb yog kev lag luam inkjet digital tshuab luam ntawv.Cov neeg sawv cev cov cav tov suav nrog Kyocera industrial nozzle digital printing machine, Seiko SPT nozzle digital printing machine, Konica industrial nozzle digital printing machine, SPECTRA industrial nozzle digital printing machine, etc. Cov nqi yuav khoom ntawm cov tshuab luam ntawv feem ntau siab dua.siab.Tus nqi lag luam tus nqi ntawm txhua hom luam ntawv lub taub hau yog ntau tshaj 10,000 yuan, thiab ib lub taub hau luam ntawv tsuas yog luam ib xim xwb.Hauv lwm lo lus, yog tias koj xav luam plaub xim, ib lub tshuab yuav tsum tau nruab plaub lub taub hau, yog li tus nqi siab heev.

Yog li ntawd, tus nqi ntawm cov tshuab luam ntawv digital yog qhov siab heev, thiab inkjet luam ntawv taub hau, raws li cov khoom siv tseem ceeb ntawm cov tshuab luam ntawv digital inkjet, yog kim heev.Kev lag luam tus nqi ntawm cov luam ntawv number case yog qhov tseeb ntau dua li cov ntaub ntawv luam tawm ib txwm muaj, tab sis qhov chaw luam ntawv ntawm 1 kg ntawm tus number case tso tawm yog qhov sib piv nrog thaj tsam ntawm 1 kg ntawm number case.Yog li ntawd, tus nqi sib piv hauv qhov kev hwm no yog nyob ntawm cov yam ntxwv xws li hom number case siv, cov kev cai luam ntawv tshwj xeeb, thiab cov txheej txheem luam ntawv.

Hauv kev tshuaj ntsuam luam ntawv ib txwm siv, lub vijtsam thiab squeegee yog cov khoom siv thaum lub sijhawm luam ntawv, thiab tus nqi ua haujlwm tseem ceeb dua nyob rau lub sijhawm no.Ntawm cov tshuab luam ntawv ib txwm siv, lub tshuab luam ntawv octopus txawv teb thiab tshuab elliptical yog kim dua li cov khoom siv hauv tsev, tab sis cov qauv hauv tsev tau dhau los ua neeg paub tab thiab tuaj yeem ua tau raws li qhov yuav tsum tau ua ntawm kev tsim khoom thiab siv.Yog tias koj piv nws nrog lub tshuab luam ntawv inkjet, nws cov nqi yuav khoom thiab tus nqi kho mob qis dua.

Screen luam ntawv yuav tsum tau txhim kho kev tiv thaiv ib puag ncig

Nyob rau hauv cov nqe lus ntawm kev tiv thaiv ib puag ncig, ib puag ncig muaj kuab paug tshwm sim los ntawm tsoos tshuaj ntsuam luam ntawv yog feem ntau xav nyob rau hauv cov nram qab no yam: tus nqi ntawm cov dej khib nyiab thiab khib nyiab ink generated nyob rau hauv cov txheej txheem ntau lawm yog heev loj;nyob rau hauv cov txheej txheem luam ntawv, ntau los yog tsawg yuav tsum tau siv qee cov kuab tshuaj phem, thiab txawm tias plasticizers (thermosetting inks yuav ntxiv tsis yog ib puag ncig tus phooj ywg plasticizers), xws li luam ntawv dej, roj decontamination, roj dawb, thiab lwm yam.;cov neeg ua haujlwm luam ntawv yuav inevitably tuaj rau hauv kev sib cuag nrog cov tshuaj solvents hauv kev ua haujlwm tiag tiag.Cov kua nplaum, tshuaj lom neeg sib txuas sib txuas (catalyst), tshuaj lom neeg plua plav, thiab lwm yam, muaj kev cuam tshuam rau kev noj qab haus huv ntawm cov neeg ua haujlwm.

Hauv cov txheej txheem luam ntawv digital, tsuas yog qee cov kua khib nyiab yuav raug tsim tawm thaum lub sijhawm kho ua ntej thiab tom qab ntxuav cov txheej txheem, thiab cov kua khib nyiab me me yuav raug tsim tawm thaum lub sij hawm tag nrho inkjet luam ntawv txheej txheem.Tag nrho qhov chaw ntawm cov pa phem yog tsawg dua li cov luam ntawv ib txwm muaj, thiab nws muaj kev cuam tshuam tsawg dua rau ib puag ncig thiab kev noj qab haus huv ntawm cov neeg sib cuag.

Nyob rau hauv luv luv, cov luam ntawv digital muaj ntau yam ntawm cov ntaub ntawv luam tawm, cov khoom muaj yeeb yuj luam ntawv, cov qauv zoo, zoo tes zoo, thiab muaj zog tiv thaiv ib puag ncig, uas yog nws cov yam ntxwv.Txawm li cas los xij, cov tshuab luam ntawv inkjet yog kim, khoom siv thiab cov nqi kho mob siab, uas yog nws qhov tsis txaus.Nws yog ib qho nyuaj los txhim kho qhov ceev ceev thiab rubbing ceev ntawm cov khoom luam ntawv digital;Nws yog ib qho nyuaj rau tsim cov xim dawb ruaj khov, ua rau tsis muaj peev xwm luam tawm zoo dua ntawm cov ntaub dub thiab tsaus;vim muaj kev txwv ntawm inkjet printheads, nws yog ib qho nyuaj rau tsim Printing inks nrog cov teebmeem tshwj xeeb;luam ntawv tej zaum yuav tsum tau ua ua ntej thiab tom qab ua tiav, uas yog qhov nyuaj tshaj li kev luam ntawv ib txwm muaj.Cov no yog qhov tsis zoo ntawm kev luam ntawv digital tam sim no.

Yog tias ib txwm siv tshuaj ntsuam luam ntawv xav kom txhim kho tsis tu ncua hauv kev lag luam luam ntawv niaj hnub no, nws yuav tsum nkag siab cov ntsiab lus hauv qab no: txhim kho kev tiv thaiv ib puag ncig ntawm luam ntawv inks, tswj ib puag ncig muaj kuab paug hauv kev luam ntawv ntau lawm;txhim kho cov ntawv luam tawm tshwj xeeb uas twb muaj lawm, thiab tsim cov ntawv luam tawm tshiab tshwj xeeb, ua rau kev luam ntawv sib txawv;ua raws li 3D craze, tsim ntau yam ntawm 3D luam ntawv los;thaum tswj kev ntxuav thiab rub cov xim nrawm ntawm cov khoom luam tawm, kev txhim kho ntawm kev ua raws li digital touchless, lub teeb yuag luam ntawv cuam tshuam hauv cov pa luam ntawv;tsim cov ntawv luam dav dav Nws yog qhov zoo tshaj los tsim lub tshuab luam ntawv sib dhos kab platform;ua kom yooj yim luam ntawv cov cuab yeej, txo tus nqi ntawm consumables, nce qhov input-output piv ntawm luam ntawv, thiab txhim khu kev sib tw kom zoo dua nrog cov luam ntawv.