Ntim -and -printing- Kev Lag Luam -txog 16 Hom Ntawm- Inks
Tso lus
Taw qhia txog 16 hom inks
1. Roj hmab letterpress number case yog ib tug volatile sai-drying number case, viscosity tsawg heev, yog cov xim thiab hluavtaws resin yaj nyob rau hauv ib tug hnyav ua. Rubber letterpress number case siv rau hauv cov khoom siv hluavtaws, kom muaj cov khoom zoo dua nrog cov khoom luam tawm, feem ntau siv nitrocellulose, polyester, acrylic, thiab lwm yam.; Cov kuab tshuaj siv thiab xaiv cov khoom siv hluavtaws sib xws, xws li esters, cawv, benzene, ketones, thiab lwm yam kuab tshuaj. Cov number case no yog cov kuab tshuaj volatilization kom tiav cov number case kom qhuav, haum rau ib leeg-xim, ob chav vaub kib, ntau xim luam ntawv ntawm yas zaj duab xis, cellophane, txhuas ntawv ci thiab ntau hom ntawv. Tsis tas li ntawd, roj hmab letterpress number case muaj pes tsawg leeg, tab sis kuj yuav tsum tswj cov ntsiab lus ntawm cov roj carbon monoxide, txwv tsis pub nws yuav ua rau lub phaj yaj txheej luam ntawv tsis raug tso cai.
2. Fast curing glossy offset printing number case ceev curing glossy offset printing number case yog xim, linker ntxiv rau desiccant, tus neeg saib xyuas kev qias neeg thiab lwm yam khoom ntxiv. Cov khoom sib txuas ntawm tus cwj mem no yog tsim los ntawm cov khoom siv hluavtaws, cov roj zaub, kub kub taw tes kerosene thiab ib qho me me ntawm cov roj colloidal, cov khoom siv hluavtaws yog ib qho kev xaiv ntawm lub siab melting point, siab viscosity rosin-hloov phenolic resins thiab tung roj acid-hloov. phenolic resins, yav tas los muaj cov yam ntxwv ntawm cov tawv resin fixation ceev, tom kawg muaj cov yam ntxwv ntawm cov mos resin conjugate zaj duab xis nrog ib tug zoo glossy, colloidal roj yog stearated txhuas, hluavtaws resins, zaub roj, resin roj, yuav txo tau cov resin. -pigment pawg, tuaj yeem txo cov xim, thiab tom qab ntawd ntxiv cov tshuaj ziab khaub ncaws, tus neeg sawv cev antifouling thiab lwm yam additives. Nws tuaj yeem txo qhov nkag mus ntawm pawg resin-pigment, tab sis tsis cuam tshuam rau kev nkag mus ntawm kerosene, uas tuaj yeem ua rau tus number case zaj duab xis glossy. Fast curing glossy offset number case, ua ntej tso siab rau qhov kub kub taw tes kerosene ntawm daim ntawv nkag mus thiab kho sai, thiab tom qab ntawd cia siab rau cov oxidized zaj duab xis ntawm cov roj zaub thiab ua kom tiav ziab, muaj qhov zoo ntawm kev kho sai, ceev kom qhuav, tab sis kuj los tiv thaiv cov rov qab ntawm prints scuffing qias neeg thiab luam tawm network point expansion. Cov number case no yog tsim rau high-speed multi-xim luam ntawv ntawm flatbed ntawv gluing tshuab.
3. Hom offset teb number case offset teb number case rau luam ntawv ceev 25000 ~ 30000r / h web offset rotary tshuab, raws li kev siv cov ntawv sib txawv, muab faib ua non-heatset offset rotary number case thiab heatset offset rotary number case.
1, non-heatset offset teb number case, los ntawm cov xim, siab solubility ntawm hluavtaws resins thiab nqaim distillation ntau ntawm lub siab boiling point kerosene formulated. Ink viscosity yog tsawg, kev siv cov ntawv capillary nkag thiab ziab sai ntawm adhesion, haum rau kev nqus cov ntawv xov xwm thiab cov ntawv xov xwm luam ntawv xim xim ntawv xov xwm, phau ntawv thiab cov ntawv xov xwm hauv lub cev.
2, Thaum tshav kub kub-setting offset teb number case, muaj pes tsawg leeg thiab tsis-kub-setting offset teb number case yog zoo sib xws, tab sis cov luam ntawv yuav tsum tau muab txuas rau lub tshuab luam ntawv los ntawm lub cua sov ntaus ntawv, kom cov huab cua deb ntawm lub boiling point ntawm 230 ~ 270 degree kerosene hnyav, tus so ntawm cov xim - resin yuav thickened thiab solidified. Ink drying, ntawm ib sab, vam khom rau cov volatilization ntawm cov kuab tshuaj, ntawm qhov tod tes, cia siab rau lub tshav kub kho ntawm cov resin. Cov cwj mem no haum rau cov ntawv xov xwm xim luam tawm ntawm daim ntawv coated.
4. Classification ntawm photogravure inks
① benzene-hom gravure luam ntawv number case rau toluene, xylene ua cov kuab tshuaj, luam ntawv, tab sis kuj ntxiv co-solvent benzene rau high-speed drying ceev. Ink adhesion, zoo zaj duab xis-forming, siab gloss number case zaj duab xis, yog ib tug zoo photogravure number case, tab sis ntau toxicity, feem ntau siv nyob rau hauv no number case printing high-level albums, pictorials.
② roj av hom gravure number case hnyav, feem, qhov distillation ntau ntawm 80 ~ 110 degree, 100 ~ 140 degree thiab 60 ~ 95 degree ntawm roj av es tsis txhob toluene, xylene thiab benzene, yog ib tug tsawg-toxicity number case. Kev luam ntawv zoo ntawm tus cwj mem no tsis zoo li benzene-hom gravure number case, feem ntau siv hauv cov ntawv xov xwm, cov ntawv xov xwm, vim tias tsis muaj toxicity, hauv photogravure luam ntawv hauv kev nce qib hauv kev noj.
③ Mixed hnyav gravure number case, tsis muaj tshuaj lom, feem ntau yog siv hauv polyethylene, polypropylene zaj duab xis luam ntawv.
Cawv hom gravure number case, nrog me me toxicity, yog haum rau luam ntawv ntawm cov khoom qab zib wrapping ntawv thiab cellophane.
⑤ dej-hom gravure number case hnyav yog dej thiab haus cawv me me, kev luam ntawv zoo tsis zoo li thawj ob peb tus cwj mem gravure, vim tias cov dej hauv tus cwj mem yog nqus los ntawm daim ntawv, tuaj yeem ua rau daim ntawv elongation, wrinkles, ua rau xim luam ntawv yog qhov nyuaj rau kev sau npe, thiab tam sim no tsuas yog luam tawm hauv cov cwj mem dub rau atlas, cov ntawv xov xwm. Tab sis vim hais tias cov kuab tshuaj yog non-toxic, koj muaj peev xwm tshem tawm tag nrho cov pa phem, tus nqi ntawm lub xyoo-rau-xyoo txoj kev loj hlob, yog ib tug pheej hmoo number case.
Txhais nrog DeepL.com (dawb version)
5. Lead luam ntawv phau ntawv number case lead luam ntawv phau ntawv number case yog tsim los ntawm cov roj zaub, roj ntxhia, rosin, asphalt, carbon dub thiab me me ntawm cov khoom siv xim xiav; qib siab dua cov ntawv luam ntawv cov ntawv luam ntawv number case, tab sis kuj ntxiv qee qhov ntawm alkyd resin thiab roj qhuav. Lead luam ntawv phau ntawv number case kom qhuav txoj kev, feem ntau yog nkag los yog nkag thiab oxygen conjunctiva ua ke. Lub viscosity ntawm tus cwj mem no yog me ntsis loj dua li ntawm lwm cov ntawv luam ntawv luam ntawv, tab sis lub gloss yog qhov zoo, thiab nws yog qhov tsim nyog rau cov ntawv luam tawm, ntawv xov xwm thiab lwm cov ntawv nqus, luam ntawv cov phau ntawv thiab cov ntawv xov xwm ntawm platform letterpress printing presses lossis qis dua. letterpress rotary presses.
6. iav npo luam ntawv number case iav khoom nto kho kom zoo nkauj, nplai, ntawv nyeem, thiab lwm yam. Feem ntau ntawm kev siv tshuaj ntsuam luam ntawv, tshuaj ntsuam luam ntawv ntawm cov khoom siv iav siv rau hauv tus number case hu ua iav xim glaze. Cov khoom iav xim glaze kho kom zoo nkauj txheej txheem yog feem ntau: iav glaze npaj → tshuaj ntsuam luam ntawv phaj ntau lawm → tshuaj ntsuam luam ntawv → ci (firing) → tiav cov khoom kuaj → ntim. Cov iav xim glaze muaj peb yam, uas yog lub hauv paus glaze, colouring agent thiab luam ntawv roj. Kev sib xyaw ntawm peb lub Cheebtsam no yog cov txheej txheem ntawm lub cev nkaus xwb, thiab yuav tsum tsis muaj tshuaj lom neeg ntawm ntau yam khoom. Base glaze thiab colorant micro-fine hmoov, nrog cov kua luam ntawv roj sib xyaw rau hauv cov tshuaj pleev ib ce, tuaj yeem siv los ua tus cwj mem luam ntawv hauv kev xav ib txwm. Iav glaze puag glaze yog cov hmoov txhuas - boron - silicon system ntawm cov iav qis melting point; colorants siv ntau hom hlau oxides; luam ntawv roj nyob rau hauv cov txheej txheem luam ntawv ntxiv rau glaze hmoov rau hauv paste rau luam ntawv, tab sis kuj nrog kev pab los ntawm nws viscosity yuav glazed ib ntus adhered rau saum npoo ntawm cov khoom iav, thiab nyob rau hauv lub ci (firing) txheej txheem. luam ntawv roj nws tus kheej yuav tsum tau tag nrho evaporated thiab hlawv tawm, yog li ntawd cov xim glaze yog fused rau saum npoo ntawm cov khoom iav. Nto. Cov roj luam ntawv kuj tseem yuav tsum muaj qee qhov kev ziab kom qhuav, qee qhov viscosity, luam ntawv tsim cov txheej txheem yuav tsum muaj qee qhov tuab thiab lub zog, hauv nws qhov sib xyaw nrog cov hmoov glaze yuav tsum muaj qhov zoo wettability. Cov iav xim glaze thiab ceramic xim glaze, luam tawm ntawm cov khoom kuj yuav tsum tau ci (firing) kom ruaj khov rau ntawm qhov chaw ntawm cov khoom. Ci uas yog xim glaze fused rau saum npoo ntawm cov khoom txheej txheem, ci txheej txheem ntawm cov khoom iav yuav tsum tsis txhob deformed. Yog li lub melting kub ntawm cov xim glaze yuav tsum nyob ze los yog qis dua qhov muag kub ntawm cov khoom iav, yog li ntawd nyob rau hauv lub ci txheej txheem, thaum cov xim glaze mus txog lub melting lub xeev, nto ntawm cov khoom iav kuj pib soften. , nyob rau lub sijhawm no, ib feem ntawm melting ntawm cov xim glaze tuaj yeem diffused nkag mus rau hauv qhov chaw ntawm cov khoom, tsim ib txheej nyias nyias ntawm cov txheej txheem nruab nrab, xim glaze yuav sib koom ua ke nrog cov khoom, qhov kub ntawm qhov ci. paj feem ntau tswj ntawm 580 ~ 600 degree . Raws li nyob rau hauv cov txheej txheem ci, cov khoom thiab glaze yuav tsum raug thermal expansion thiab contraction nyob rau tib lub sij hawm, yog li lub hauv paus glaze yuav tsum nyob ze li sai tau rau cov coefficient ntawm thermal expansion thiab coefficient ntawm thermal expansion ntawm cov khoom los tiv thaiv kev ntxhov siab ntxiv. ntawm glaze ntawm cov khoom. Cov iav glaze kuj yuav tsum muaj cov xim ci, zoo nkauj, muaj zog zais lub zog, zoo tshuaj lom neeg ruaj khov thiab lwm yam ntxwv. Txhawm rau txhim kho nws lub cev thiab cov khoom siv tshuaj, ib qho me me ntawm titanium oxide, cadmium oxide, zirconium oxide, thiab lwm yam tuaj yeem muab ntxiv rau lub hauv paus glaze. Cov iav xim glaze ntxiv rau cov xim zoo tib yam glaze, muaj pob tshab xim glaze, translucent xim glaze, nrog rau cov kua qaub-resistant, cadmium oxide, zirconium oxide thiab lwm yam. Iav ceramic luam ntawv number case yog tiag tiag tus cwj mem hluavtaws, los ntawm cov khoom siv hluavtaws tseem ceeb thiab ob lub ntsiab lus number case, hloov cov ntawv decal number case thiab ceramic number case belongs rau pawg no. Cov ob-tej inks no yog siab gloss inks nrog muaj zog tshuaj tiv thaiv. Transparent number case yog siv ntau thiab ntau dua rau kev luam ntawv lub teeb lub thawv, kev siv tus cwj mem no rau iav edging, tuaj yeem ua rau lub iav muaj cov nyhuv zoo heev. Glaze lacquer number case rau iav muaj cov xim, iav hmoov (cov khoom sib txuas tshwj xeeb) thiab roj (cov khoom txuas nrog lub sijhawm txwv). Tom qab luam ntawv, cov khoom luam tawm tau muab tso rau hauv lub tshuab hluav taws xob thiab ua kom sov li ntawm 600 degree, qhov twg iav hmoov yog absorbed thiab cov roj khiav tawm. Yog tias cov khoom lag luam ceramic tau luam tawm, cov xim hauv tus number case yog absorbed los ntawm iav hmoov, thiab tus number case yog sintered rau ntawm ceramic nto los ntawm roasting ntawm 1000 degree. Tom qab ntawd tus number case yog kub hnyiab rau hauv ceramic nto.
7. Hlau tshuaj ntsuam luam ntawv number case rau hlau kos npe nrog kev tshuaj ntsuam luam ntawv number case yuav tsum muaj zog adhesion, zoo abrasion tsis kam, meej duab tom qab luam ntawv, ceev kom qhuav thiab tsis txhob kaw lub vijtsam. Hlau kos npe npo luam ntawv number case feem ntau yog siv alkyd, phenolic thiab lwm yam khoom siv hluavtaws ua ib qho txuas, ntxiv qee cov pigments, additives thiab lwm yam tshwj xeeb inks ua. Qhov kev luam ntawv number case no zoo, ntuj ziab tom qab luam ntawv lossis ci ntawm 120 degree nyob rau hauv qhov xwm txheej ntawm 2h tuaj yeem qhuav. Cov yeeb yaj kiab zaj duab xis yog qhov ci, kev nkag siab peb-seem, thiab txhuas phaj ntawm kev sib khi quab yuam thiab hnav-tiv taus kev ua tau zoo heev. Cov yeeb yaj kiab ntawm tus cwj mem no nrog JM-1 hom xim zaj duab xis abrasion meter rau kev kuaj, thauj 750g ntawm cov roj hmab sib tsoo log siab sib tsoo txog 500 zaug lossis ntau dua, nrog cov ntaub log sib tsoo txog 5000 zaug lossis ntau dua. Yog tias kev tshuaj ntsuam luam ntawv xim kos npe, tuaj yeem xa mus rau cov xim luam ntawv number case xim cov qauv nrog tus cwj mem, teeb yuav tsum tau ntxiv rau qhov tsim nyog ntawm tus number case roj thiab desiccant. Tus naj npawb ntawm tus number case desiccant ntxiv txog 5% mus rau 8% ntawm tag nrho cov number case, ntxiv tsawg dua yog tsis yooj yim rau qhuav, ntxiv ntau yuav cuam tshuam rau adhesion ntawm tus number case.
8. Corrosion-resistant number case siv kev tshuaj ntsuam luam ntawv nyob rau hauv cov hlau nto npo luam ntawv corrosion-resistant number case, los tiv thaiv qhov chaw uas tsis tas yuav tsum tau etched, thiab tom qab ntawd los ntawm cov tshuaj tshwj xeeb etching ntawm cov hlau tshuaj hloov dua siab tshiab kom ua tiav cov cim xav tau, cov qauv ntawm hlau nto. Scope ntawm daim ntawv thov yog raws li nram no:
① kev siv cov txheej txheem etching tuaj yeem dai kom zoo nkauj ntawm cov hlau, kom cov khoom hlau zoo nkauj dua, cov khoom siv, cov tswv yim, hloov lossis ua kom yooj yim cov txheej txheem ntawm cov khoom hlau, txo cov nqi tsim khoom, xws li kev tsim cov elevator hniav panels, architectural. cov khoom siv kho kom zoo nkauj, thiab lwm yam;
② kev siv cov txheej txheem etching tuaj yeem ua cov pwm zoo, xws li yas nias pwm, pad luam ntawv willow tshwj xeeb luam ntawv pwm thiab lwm yam;
③ tiv thaiv number case etching signage yog txheej txheem ib txwm siv, tseem siv dav;
④ Yav dhau los, tus cwj mem tiv thaiv hu ua luam ntawv kab (hluav taws xob) Circuit Court board number case, feem ntau yog siv los luam tawm Circuit Board. Cov txheej txheem tsim khoom yog: raws li tus qauv tsim ntawm tus number case yuav muab luam tawm rau ntawm tus neeg xyuas pib hlau (feem ntau tooj liab) daim ntawv (nws yog txuas rau lub insulator) nto, yuav tsum tau number case kom qhuav yuav muab tso rau hauv ib tug acid da dej (feem ntau ferric chloride los yog ammonium persulfate kua), ib feem ntawm tus number case unprinted yog corroded, ib feem ntawm tus number case tiv thaiv los ntawm tus number case, nws yog khaws cia. Tom qab ntawd tus number case yuav raug muab tshem tawm nrog kev sib xyaw ntawm cov kuab tshuaj, ntawm qhov no, lub rooj tsav xwm luam tawm tau ua tiav. Corrosion-resistant inks tuaj yeem yog plaub pawg: hnyav-raws li corrosion-resistant inks, alkali-soluble corrosion-resistant inks, UV corrosion-resistant inks thiab infrared tshav kub-kho corrosion-resistant inks. Luam Circuit Court board ntawm tus number case txheej, yuav tsum yog li ntawm 100 degree nyob rau hauv qhov cub los yog nrog infrared ziab, ziab lub sij hawm ntawm li 5min, thiaj li yuav ua rau cov ciab ntab rau saum npoo ntawm tus number case txheej, yog li txhim kho nws corrosion kuj.
9. Oxidative polymerization hom number case nyob rau hauv hom number case resin thiab oxygen nyob rau hauv cov huab cua tom qab ua ke ntawm oxidative polymerization cov tshuaj tiv thaiv tshwm sim, tsim ntawm polymerization ntawm tus number case number case zaj duab xis. Cov resin ntawm hom cwj mem no yog tsim los ntawm cov roj linseed thiab ntau yam hloov alkyd resins. Cov alkyd resin yog siv los ua prepolymer (resin intermediate) hauv tus number case. Qhov zoo ntawm tus cwj mem no yog: tsawg dua cov ntsiab lus hnyav (20% mus rau 30%), yog li tus number case zaj duab xis gloss, kub tsis kam, roj tsis kam, thiab lwm yam ntau dua li cov kua nplaum ziab kom qhuav yog qhov zoo; Thaum tshav kub kub ziab tuaj yeem ua rau cov kua nplaum zaj duab xis hardened, yog li ua kom lub zog sib txuas. Nws qhov tsis zoo yog: qeeb ziab ntawm chav tsev kub, yog tias muab tso rau lub sijhawm ntev, qhov saum npoo yog yooj yim rau oxidized thiab hardened, uas ua rau cov crust tshwm sim. Qhov ceev ntawm oxidation polymerization ntawm tus number case no zoo heev cuam tshuam los ntawm qhov kub thiab txias, kom qhuav sai nyob rau hauv ib puag ncig ntawm qhov kub thiab txias; thiab qhuav qeeb nyob rau hauv ib puag ncig ntawm qhov kub thiab txias thiab high humidity.
10. Volatile drying ink ink solvent evaporation tau yaj nyob rau hauv cov resin curing number case ink hu ua volatile drying ink. Qhov kom zoo dua yog tias qhov ziab kom qhuav yog ceev, yooj yim los tuav, ntau ntau yam, yog ib qho ntawm feem ntau siv tshuaj ntsuam luam ntawv number case. Nws qhov tsis zoo yog siv cov kuab tshuaj, cov kuab tshuaj tiv thaiv thiab cov cua sov tsis zoo. Hom number case no nyob rau hauv tus txheej txheem ntawm kev siv, vim cov ntsiab lus hnyav yog ntau dua, tsis qhuav cov kuab tshuaj concentration ntawm tus number case zaj duab xis yog sib npaug rau cov concentration ntawm saturated hnyav, thiab hnyav concentration nyob rau hauv cov huab cua nyob ib ncig ntawm nws yog kuj. qis, qhov sib txawv ntawm qhov sib txawv ntawm ob qhov cuam tshuam rau qhov ceev ntawm cov kuab tshuaj volatilization, qhov sib txawv ntau dua, qhov ziab kom qhuav sai. Ua kom qhov ziab kom qhuav, koj tuaj yeem ua kom qhuav nrawm, tab sis yog tias qhov kub thiab txias dhau lawm, nws yuav ua rau muaj kev puas tsuaj rau lub substrate, deformation, number case film npuas, kev nyuaj siab thiab lwm yam mob. Yog li qhov ziab kom qhuav kom tsis txhob txo qhov zoo ntawm cov khoom nyob rau hauv qhov ntau yog qhov tsim nyog, xws li cov ntawv thiab cov yas luam tawm ntawm qhov ziab kom qhuav yuav tsum tau tswj ntawm li 40 degree. Tsis tas li ntawd, ua kom cov huab cua txaus, txo cov concentration ntawm cov kuab tshuaj nyob rau hauv ib puag ncig huab cua, kev puas tsuaj ntawm saturated solvent volatile gas txheej, kuj tuaj yeem ua kom qhuav ntawm cov number case txheej. Vim qhov kev tshuaj ntsuam luam ntawv number case solvent volatile gas txheeb ze ceev tshaj huab cua, nyob rau hauv lub drying platform xa huab cua, los ntawm lub qis ib feem ntawm cov huab cua nyhuv yog zoo. Feem ntau dej raws li cov kuab tshuaj hnyav yog hu ua dej-raws li ink. Vim lub volatilization ntawm cov dej nyob rau hauv tus number case, yog li ntawd tau yaj nyob rau hauv tsob ntoo lub hli lub hom phiaj kho thiab tsim ntawm number case zaj duab xis, yog li dej-raws li number case kuj belongs rau volatile drying number case.
11. Polymer-raws li tus cwj mem kuj tseem muaj xim hloov pauv hauv cov muaj pes tsawg leeg, feem ntau muaj cov hauv qab no. Conductive muab tub lim siv hlau, hlau oxides, carbon dub, graphite thiab lwm yam. Binders siv cov khoom ntuj tsim, hluavtaws polymers. Txawm hais tias muaj hom tsis muaj kuab tshuaj, nws muaj cov kuab tshuaj organic kom tswj tau qhov dej. Lub muab tub lim yog dispersed nyob rau hauv lub sab hauv, thiab raws li cov nplaum kho (los yog dries), ib tug peb-dimensional saw qauv yog tsim, uas yog sib npaug rau cov kis tau tus mob ntawm hluav taws xob tam sim no nyob rau hauv lub saw. Kev sib txuas ntawm lub substrate yog pom tau los ntawm cov nplaum, uas ruaj khov ua ke cov khoom sib txuas nrog ib leeg thiab muaj txiaj ntsig kom tau txais hluav taws xob ruaj khov. Raws li tau hais los saum no, cov organic residues nyob rau hauv qhov kawg txheej zaj duab xis, curing kub yog los ntawm chav tsev kub txog 200 degree nce thiab nqis, yog li kev xaiv ntawm ntau yam txheej txheej. Conductive muab tub lim yog ntau tshaj li ib lub ntim kom phim, nyob rau hauv lub tsim ntawm zaj duab xis, yuav ua rau kev sib cuag nyob rau hauv lub grain teb (txawm hais tias tsis nyob rau hauv kev sib cuag ncaj qha, tsuav yog heev ze, tab sis kuj vim lub tunneling nyhuv tshwm sim los ntawm lub zog. ntawm electrons), kev sib cuag thoob plaws hauv cov zaj duab xis txheej, vim yog qhov txuas ntxiv ntawm cov neeg xyuas pib tuaj yeem ua kom muaj zog ib yam li tus neeg xyuas pib. Nyob rau hauv lub filler grain teb vim lub hav zoov ntawm kuj, yog li cov conductivity yog me ntsis txwv, ua rau tsis tshua muaj curing kub, yog li muaj ntau yam ntawm substrate adaptability.
12. Kev kub kub kub kub-hauv tus number case hloov pauv yog cov nplua nuj heev, feem ntau cov hauv qab no muaj pes tsawg leeg. Conductive muab tub lim (feem ntau muaj nuj nqis hlau) thiab iav hmoov (hmoov) los txuas cov khoom (polymers thiab organic solvents) mix modulation. Tus number case yog kho kom haum rau viscosity. Zaj duab xis-forming txheej txheem yog raws li nram no, nrog rau kev tshuaj ntsuam luam ntawv luam tawm zaj duab xis tom qab ziab, kom kub kub los nrog. Cov kuab tshuaj thiab cov polymers evaporate thaum lub sijhawm txheej txheem, ua rau fusion ntawm cov hlau muab tub lim. Thaum kawg, tsuas yog cov hlau thiab iav cov khoom, piv txwv li cov khoom siv tsis muaj zog, tsuas yog tso rau hauv zaj duab xis txheej. Txheej zaj duab xis yog tsim nyob rau hauv ib tug txheej txheem ze rau hmoov metallurgy, lub muab tub lim yuav fused ua ke los ua ib tug integrated nruj hlau zaj duab xis, thiab nws conductivity yog kiag li zoo ib yam li fusion ntawm cov hlau thaum nws yog extruded rau hauv lub substrate sab, kis thoob plaws. lub interface ntawm lub substrate, thiab ua si lub luag hauj lwm nyob rau hauv kev tswj kom nruj. Nyob rau hauv cov nqe lus ntawm hluav taws xob conductivity, nws muaj peev xwm ua si ib tug heev kev ua tau zoo, tab sis yog hais tias nws tsis yog ib tug high-temperature-resistant txheej, nws yuav siv tsis tau. Yog li ntawd, lub hom phiaj substrates yog iav, ceramics, thiab enamel.
13. Hom pad luam ntawv number case ib tus cwj mem tuaj yeem muab ntxiv rau qhov diluent kom tau txais qhov zoo tshaj plaws luam ntawv viscosity, ziab hom rau lub cev evaporation hom, qee qhov thermoplastic substrates xws li PS, PC, PVC yuav muaj me ntsis dissolution tshwm sim, qhov kev tawg ntawm lub number case thiab substrates tshwm sim ncaj qha kev sib txuas, yog li khawb-resistant, zoo adhesion. Ob-tivthaiv number case chemical tsis kam yog siab dua, tus number case dav dav yuav tsum tau ntxiv hardener, tab sis yuav tsum tau them sai sai rau ntxiv ua ntej luam ntawv, yog tias qhov sib ntxiv ntawm lub sijhawm ntev dhau lawm, cov nyhuv tsis zoo. Tsis tas li ntawd seb nws puas qhuav tag yog nyob ntawm qhov ntsuas kub ib puag ncig, chav tsev kub 20 degree ib puag ncig kom qhuav xav tau ob peb hnub, yog li tsis txhob khawb ua ntej ua ntej thiab kuaj adhesion. Thermosetting inks feem ntau yog ob lub ntsiab lus inks, resin kev twb kev txuas ntawm cov inks tsis tshwm sim nyob rau hauv chav tsev kub, tab sis tsuas yog nyob rau hauv kub kub. Oxidizing number case reacts los ntawm huab cua oxidation, thiab feem ntau reacts maj mam, ntawm chav tsev kub li 2 hnub. Kev hloov pauv ntawm cov ntaub ntawv luam ntawv luam ntawv feem ntau yog nyob ntawm evaporation ntawm cov kuab tshuaj, evaporation ua rau cov kua nplaum nplaum nplaum, thaum kho cov adhesion ntawm number case. UV number case vim tsis muaj cov kuab tshuaj, tsis tuaj yeem hloov cov kua nplaum zaj duab xis txheej, kev hloov pauv ntawm qhov kev hloov pauv no rau "dej hloov", thiab kev hloov pauv yog qhov nyuaj dua.UV curing number case daim ntawv thov thaj chaw feem ntau ua tau zoo pad printing.Advantages ntawm UV number case: number case tsis qhuav ntawm steel stencil; kev ruaj ntseg zoo; tsawg hnav thiab tsim kua muag ntawm cov hlau stencil; qhuav sai; tsis qhuav ntawm steel stencil; tus number case tsis qhuav ntawm steel stencil; tus number case tsis qhuav ntawm steel stencil; tus number case tsis qhuav ntawm steel stencil. Qhov zoo ntawm UV inks: number case tsis qhuav ntawm steel stencils; zoo yog guaranteed; tsawg hnav thiab tsim kua muag ntawm steel stencils; qhuav sai; hnyav-dawb. Qhov tsis zoo ntawm UV inks: siab zog yuav tsum tau, yuav tsum tau UV curing khoom; cov kev xav tau ntau dua rau kev ntxuav cov nplaum nplaum, tsis muaj kuab dua li cov kuab tshuaj raws li cov kuab tshuaj; luam ntawv zoo dua li cov kuab tshuaj raws li cov kuab tshuaj. Dej-raws li inks tsis tau siv rau cov ntaub ntawv luam tawm vim tias qhov tso zis qis dua, ziab nrawm, viscosity, adhesion, evaporation ceev tsis zoo li cov kuab tshuaj raws li cov kuab tshuaj.
14. Fluorescent number case fluorescent number case yog ib qho ntawm daim pib luam ntawv daim ntawv thov ntau tus number case, nws cov khoom tseem ceeb yog fluorescent pigments. Fluorescent pigment yog lub luag haujlwm luminescent xim, thiab qhov sib txawv ntawm cov xim dav dav yog tias thaum lub teeb sab nraud (xws li lub teeb ultraviolet) irradiation, tuaj yeem nqus tau qee yam ntawm lub zog, thiab kev zoo siab ntawm photons, nyob rau hauv daim ntawv ntawm lub teeb pom kev tsawg yuav yog. absorbed los ntawm kev tso tawm ntawm lub zog, yog li tsim fluorescence phenomenon ntawm txawv xim theem. Kev sib xyaw ntawm cov xim sib txawv ntawm cov xim sib txawv ua rau cov xim txawv txawv, thiab thaum lub teeb nres irradiating, luminescence tshwm sim ploj, yog li nws hu ua fluorescent pigment. Fluorescent pigments yog ua ke nrog polymer resin connectors, kuab tshuaj thiab additives, thiab hauv av los tsim fluorescent inks. Qhov no txawm tias qhov muag liab qab tsis tuaj yeem pom tus number case tsuas yog nyob rau hauv ultraviolet lossis infrared lub teeb luminescence, nws yog vim nws tuaj yeem hloov dua siab tshiab thiab zais cov yam ntxwv zoo li hauv lub tshuab luam ntawv xim tsis tuaj yeem raug tsim tawm hauv cov yam ntxwv ntawm tus number case hauv qhov tshwj xeeb. luam ntawv kev lag luam nyob rau hauv daim ntawv thov ntawm ntau thiab ntau nrov. Fluorescent inks yog tsim rau luam ntawv ntawm daim ntawv thiab yas zaj duab xis, thiab lwm yam. Fluorescent inks yuav siv tau rau kev tshuaj ntsuam luam ntawv thiab gravure printing. Feem ntau ntawm cov fluorescent number case rheological yam ntxwv ntawm imitation yas ntws, viscosity yog me me, tus yam ntxwv no txiav txim siab nws cov txheej txheem luam ntawv thiab cov txheej txheem luam ntawv zoo tib yam yog txawv heev. Inorganic fluorescent cov ntaub ntawv yog lub teeb-emitting muaju, yog hais tias lub siab loj heev yuav ua rau lub crystal rupture, yog li txo lub brightness ntawm lub teeb-emitting, yog li feem ntau tsis txhob siv letterpress printing. Hauv gravure luam ntawv thiab tshuaj ntsuam luam ntawv, ntxiv rau nws cov viscosity, sib txuas cov khoom, ziab cov khoom, tab sis kuj xyuam xim rau kev hloov ntawm nws cov ntawv luam ntawv siab, tsis tuaj yeem ua rau lub tshuab luam ntawv siab dhau lawm thiab cuam tshuam rau kev luam ntawv.
15. Lub teeb-hloov number case yog ib txoj hauv kev yooj yim, tab sis kev tsim cov khoom siv high-tech nyuaj, nws yog siv nrog kev hloov ntawm lub kaum sab xis thiab cov xim txheej hloov nrog lub teeb-hloov zaj duab xis cuam tshuam lim ntawm lub teeb pom kev zoo (xim xim lub teeb) xaiv absorbed thiab xav kom ua tiav lub hom phiaj ntawm kev tiv thaiv cuav. Cov tshuaj nyob rau hauv ib tug tej yam wavelength ntawm irradiation, nws cov qauv tshuaj hloov, kom lub nqus spectrum ntawm pom lub teeb hloov, ua rau cov xim hloov. Tom qab ntawd nws yuav rov qab los yog tsis rov qab cov xim qub nyob rau hauv irradiation ntawm lwm qhov sib txawv wavelength ntawm lub teeb los yog cov nyhuv ntawm tshav kub. Peb hu qhov no rov qab los yog irreversible xim nthuav qhia thiab xim fading phenomenon li photochromic phenomenon. Interferometric Photochromic Ink yog ib qho ntawm feem ntau ntawm cov niaj hnub tiv thaiv kev ua luam yeeb inks, thiab nws yog cov khoom siv high-tech nrov tam sim no. Photochromic number case yog ib yam ntawm cov cwj mem zoo nrog pearlescent thiab xim hlau, uas tsis tuaj yeem tsim dua los ntawm cov tshuab luam ntawv xim thiab tshuab luam ntawv. Cov khoom lag luam luam tawm nrog lub teeb-hloov tus cwj mem, tus number case xim thaiv nthuav tawm ob peb xim, xws li magenta thiab xiav, ntsuab thiab xiav, cyan thiab ntsuab. Yog tias tus qauv tilted ntawm 60 degree, tus qauv tuaj yeem hloov ntawm ib qho xim mus rau lwm qhov. Txij li cov xim tseem ceeb tsuas tuaj yeem tshwm sim thaum tus number case zaj duab xis ntawm cov khoom luam tawm yog thicker, nws cov yam ntxwv luam ntawv tsis tuaj yeem ua raws li lwm yam inks thiab luam ntawv txoj kev.
Kev tiv thaiv ntawm lub teeb-hloov number case yog qhov tshwj xeeb hauv: (1) qhov nyuaj ntawm kev tsim lub teeb-hloov number case feem ntau yog nyob rau hauv cov khaubncaws sab nraud povtseg ntawm cov yeeb yaj kiab cuam tshuam lim thickness ntawm txhua txheej yog qhov nyuaj rau kev tswj, feem ntau siv ntau txheej siab refractive. media film daws; (2) zaj duab xis hloov stripping tshuab kuj yog ib qho nyuaj rau muab cov zaj duab xis plated multi-layer composite zaj duab xis rau hauv ib tug pre-xaiv hnyav hnyav, multi-layer composite zaj duab xis raug stripped tam sim ntawd mus rau ib tug me me fragments, xws li fragments ntawm qhov ratio ntawm lub Sab saum toj thiab sab saum toj ntawm thaj tsam ntawm nws sab yog tsawg kawg yog 3: 1, thiab tom qab ntawd qhuav hauv lub tshuab nqus tsev, uas yog, ua los ntawm cov khoom siv xim hloov xim. Cov yeeb yaj kiab multilayer no tuaj yeem xaiv tau ib feem ntawm lub teeb nthwv dej, cuam tshuam qhov seem ntawm lub teeb yoj thiab xim. Los ntawm kev ntxiv cov yeeb yaj kiab ntau ntawm cov khoom sib txuas rau qhov sib txuas tshwj xeeb, nrog rau cov pob tshab dyes thiab lwm cov khoom ntim, lub teeb-hloov inks tuaj yeem tsim tau. Tsis tas li ntawd, cov ntawv txuas thiab cov kuab tshuaj siv rau hauv tus cwj mem no tshwj xeeb vim tias nws yuav tsum ua kom txhua tus lamellae hauv tus number case luam tawm ntawm lub substrate thaum uas tig mus thiab ntab ntawm qhov sib koom ua ke.
16 Transfer Inks tau muab faib ua tus lej hloov pauv txias, hloov pauv tus cwj mem, sublimation hloov tus cwj mem thiab lwm yam.
1. Txias hloov tus number case yog pressurized siv lub thermal hloov tshuab, thiab tom qab tus number case kub txias, daim ntawv hloov yog tev tawm, thiab tag nrho cov number case yog pauv mus rau sab saum toj ntawm textile substrate.
2. Thermal hloov tus number case yog pressurized siv lub tshuab hloov thermal, tom qab ntawd cov ntawv hloov pauv tam sim ntawd rub tawm thiab tus number case raug xa mus rau sab saum toj ntawm textile substrate.
3. Sublimation Transfer Ink Cov number case no feem ntau yog siv rau textiles uas muaj polyester fibers, thiab tus number case muaj sublimation cov ntaub ntawv, uas yog cov dej-raws li number case. Thaum hloov mus, cov xim nyob rau hauv tus number case sublimates ntawm textile substrate thiab nkag mus rau hauv cov khoom fiber ntau tib lub sijhawm.
Hloov daim ntawv hloov daim ntawv muaj ob yam, ib tug tau coated nrog hloov ntaub ntawv hloov ntaub ntawv, lwm yam yog tsis coated cov ntaub ntawv hloov lwm lub tsev ntawv. Tsis muaj coated hloov cov ntaub ntawv, feem ntau rau saum npoo kho, nws yog qhov zoo tshaj plaws los siv cov ntawv coated los yog offset ntawv, daim ntawv nto yog absorbent, feem ntau nyob rau hauv sublimation hloov los yog thermal hloov nyob rau hauv kev siv ntawm daim ntawv no. Qhov saum npoo ntawm daim ntawv muaj silicon, chrome txheej, hloov tus number case, number case thiab ntawv tuaj yeem sib cais tag nrho. 5. plastisol hloov tus cwj mem siv plastisol hloov tus number case luam ntawv tom qab ziab, kom cov kua nplaum gel, thiab tom qab ntawd luam cov xim tom ntej. Lub luag haujlwm ntawm gelation yog ua kom cov number case txheej hauv cov number case txheej tsis qhuav thiab kho thaum luam tawm cov xim tom ntej, txhim kho qhov ci ntawm cov xim. Cov txheej txheem ntawm gelation, yog los ntawm lub tshuab ziab khaub ncaws, kom qhov chaw ntawm cov ntawv luam tawm mus rau 100 ~ 120 degree.
6. super mos hloov tus number case tus number case yog tsim rau cov ntaub ntawv dawb los yog lub teeb xim xim luam ntawv, number case gel curing kub ntawm 120 degree. Thermal hloov kub ntawm 170 ~ 190 degree, hloov siab ntawm 3 atmospheric siab, lub sij hawm rau 3 ~ 10 s.
7. sib tov hloov tus number case tus number case yog siv rau thermal hloov ink, condensation kub ntawm 120 degree, thermal hloov kub ntawm 70 ~ 190 degree, lub siab yog 3 atmospheric siab, lub sij hawm yog 3 ~ 10 s. Yog tias siv rau kev hloov pauv txias, lub sijhawm hloov mus ntev dua me ntsis.
8. Hloov zaj duab xis hloov cov zaj duab xis rau cov yas soluble number case kub hloov. Hloov mus rau textile substrate saum tus qauv muaj kev xav zoo.
9. Glossy transfer number case tus number case yog ib tus cwj mem tshwj xeeb rau kev hloov hluav taws xob. Tus number case yog ntxiv rau cov hmoov hlau binder. Gelatinization kub ntawm 80 ~ 90 degree, kub hloov pauv ntawm 190 degree, lub siab ntawm 2.1 ~ 3 atmospheric siab, hloov lub sij hawm ntawm 5 ~ 10 S. number case nyob rau hauv cov txheej txheem hloov tshav kub, ua ke nrog kev sib xyaw ua ke ntawm kev ntxuav-tiv taus tuaj yeem txhim kho.
Disclaimer: Cov ntsiab lus tau teeb tsa raws li cov ntaub ntawv hauv lub network, lub hom phiaj yog xa cov ntaub ntawv ntau ntxiv thiab sib qhia, thiab tsis txhais hais tias yuav pom zoo nws cov kev xav lossis lees paub nws qhov tseeb, thiab tsis yog lwm qhov kev pom zoo. Nws tsuas yog muab lub platform rau kev sib txuas lus thiab tsis muaj lub luag haujlwm rau nws txoj cai. Yog tias nws cuam tshuam txog kev ua txhaum cai, thov hu rau peb kom hloov kho raws sijhawm lossis tshem tawm.