Fu Qiang Kum|Yuav ua li cas xaiv Printing Inks rau Film Adhesive Materials? Dab tsi yuav tsum tau sau tseg hauv kev luam ntawv? Nco ntsoov cov ntsiab lus tseem ceeb no!

Cov ntaub ntawv nplaum zaj duab xis yog ib hom polymer uas nws nto tsis nqus cov luam ntawv number case. Cov txheej txheem ziab kom qhuav rau cov ntawv luam tawm ntawm qhov chaw ntawm cov ntaub nplaum zaj duab xis muaj xws li evaporation, coalescence, cross- txuas, thiab kho, uas yuav luag tsis muaj kev nkag mus, uas txawv heev ntawm daim ntawv -raws li cov ntaub ntawv nplaum. Lub zog saum npoo ntawm cov ntaub nplaum zaj duab xis yog qhov tsawg, thiab yuav tsum tau pretreatment ua ntej luam ntawv kom tau raws li qhov xav tau ntawm cov ntaub ntub dej thiab qib ntawm tus number case; txwv tsis pub, muaj teeb meem xws li tus cwj mem tsis zoo tuaj yeem tshwm sim.Kev xaiv thiab Daim Ntawv Thov ntawm Printing Ink01Siv inks, varnishes, thiab additives tshwj xeeb uas tsim los rau kev luam ntawv zaj duab xis Muaj ntau ntau hom inks, thiab qee qhov tshwj xeeb yog tsim los rau cov ntaub nplaum zaj duab xis, lossis txawm rau ib yam ntawm cov khoom nplaum zaj duab xis. Yog li ntawd, tus cwj mem yuav tsum tau siv tshwj xeeb nrog rau cov kua roj vanish thiab additives; txwv tsis pub, kev tsis sib haum xeeb ntawm tus number case thiab cov substrate tuaj yeem ua rau muaj teeb meem luam ntawv zoo thiab ua rau cov number case txheej tev tawm.02Siv cov inks uas phim cov txheej txheej ntawm cov ntaub ntawv zaj duab xis los ua kom cov number case txheej adhesionRau cov ntaub ntawv coated, yuav tsum xaiv cov inks nrog kev ua tau zoo; txwv tsis pub, tus number case yuav tev tawm. Yog tias tus number case raug xaiv kom raug, cov resins hauv tus number case yuav ruaj khov nrog cov resins hauv txheej, thiab txawm tias tus number case tsis qhuav tag, cov txheej number case yuav tsis tev tawm. Piv txwv li, lub tuam txhab luam ntawv daim ntawv lo pom cov txiaj ntsig tsis zoo thaum siv Hanghua 161 tus cwj mem rau qee yam khoom, tab sis tom qab hloov mus rau VP tus cwj mem ntawm tib hom, cov txiaj ntsig tau txhim kho thiab cov teeb meem ntawm tus number case tev tau raug daws.

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Tswj cov txheej number case thickness, thiab yog tias tsim nyog, siv cov txheej txheem overprinting.Qee cov ntaub ntawv luam tawm yuav tsum tau ib co thickness ntawm tus number case txheej. Thaum tus number case txheej yog tuab, tsis tiav ziab ntawm tus number case tuaj yeem ua rau number case shedding. Qhov kev daws teeb meem zoo tshaj plaws yog siv tshuaj ntsuam luam ntawv thiab gravure printing. Rau cov chaw luam ntawv yam tsis muaj cov xwm txheej no, siv tib yam - xim number case rau ob chav luam ntawv tuaj yeem txiav txim siab. Txoj kev xyaum ib txwm yog thawj zaug luam tawm ib txheej nyias ntawm tus number case, thiab tom qab nws qhuav tag, luam tawm dua rau saum npoo. Tom qab ob lub tshuab luam ntawv, nws tsis yog tsuas yog txhim kho cov number case txheej tuab xwb tab sis kuj hais txog qhov teeb meem ntawm tus number case adhesion, ua tau raws li cov txheej txheem yuav tsum tau ua. Thaum tus number case dries maj mam, ib qho me me ntawm cov drier tuaj yeem muab ntxiv los ua kom qhov ziab kom nrawm.05Ua kom tus number case ziab los yog kho lub zogRegular cleaning of the number curing device and periodic change of UV lamps are the key to ensure the complete UV ink curing. Tsis tu ncua xyuas qhov ua tau zoo thiab cov xwm txheej ntawm UV curing ntaus ntawv siv cov cuab yeej lossis cov ntawv xeem, thiab kho cov txheej txheem number case thickness thiab luam ntawv ceev raws li cov ntaub ntawv no kom ua tiav cov txiaj ntsig luam ntawv zoo tshaj plaws.06Control the printing speed for multicolor printing and ensure the number case layer is cleanly dryFor multicolor printed labels, high- ceev luam ntawv tsis pom zoo. Nws raug nquahu kom tswj kev luam ntawv ceev ntawm 30-50 m / min kom ntseeg tau tias cov txheej number case qhuav tag thiab txo cov khoom pov tseg.Kev tshem tawm cov hluav taws xob zoo li qubStatic hluav taws xob yog ib qho tseem ceeb ua rau muaj teeb meem zoo thaum luam ntawv cov ntaub ntawv nplaum. Tshem tawm cov hluav taws xob zoo li qub lossis tswj nws nyob rau hauv ib qho chaw yog qhov tsim nyog hauv kev luam ntawv ntawm cov ntaub ntawv nplaum. Kev tshem tawm zoo li qub yuav tsum tau txiav txim siab hauv ob yam rau cov tuam txhab luam ntawv: ib puag ncig cov cai thiab kev sib ntxiv ntawm cov khoom siv tshem tawm zoo li qub.01 Kev tswj kub thiab av noo qis thiab qhuav yog qhov tseem ceeb ntawm hluav taws xob zoo li qub. Thaum lub rhiav luam ntawv nyob ib ncig ntawm 22℃thiab cov txheeb ze av noo tshaj 50%, qhov zoo li qub nyob rau saum npoo ntawm cov ntaub ntawv nplaum yuav ploj los yog txo qis. Yog li ntawd, lub rooj cob qhia ntau lawm yuav tsum tswj qhov kub thiab txias. Txhim kho qhov ntsuas kub thiab av noo tas li hauv lub rooj cob qhia. Rau cov tuam txhab uas tsis muaj cov xwm txheej zoo li no, xav txog kev cais cov khoom siv luam ntawv, xws li tsim chav iav me me los tsim qhov chaw luam ntawv zoo tshaj plaws hauv ib puag ncig me me. Tam sim no, qee qhov me thiab nruab nrab- cov tuam txhab luam ntawv loj nyob rau sab qaum teb Suav feem ntau siv cov qauv no los tswj cov hluav taws xob zoo li qub nrog cov txiaj ntsig zoo.02Nruab cov khoom siv tshem tawm zoo li qub Cov cuab yeej tshem tawm zoo li qub tuaj hauv ob hom. Ib qho yog hluav taws xob, uas tsim cov ions ntau hauv nws qhov hluav taws xob kom nqus, nruab nrab, thiab tshem tawm cov hluav taws xob dawb ntawm cov yeeb yaj kiab, yog li tshem tawm hluav taws xob zoo li qub. Lwm qhov yog hom paug tawm, uas tuaj yeem ua haujlwm yam tsis muaj lub zog, raws li qhia hauv daim duab 1. Thaum cov yeeb yaj kiab dhau los ntawm cov hlau hlau (tseem hu ua static eliminating cord), cov hluav taws xob ntau dhau ntawm cov yeeb yaj kiab nto ploj los ntawm cov hlau xaim mus rau hauv av. Vim tias lub peev xwm ntawm cov hlau hlau yog qis dua qhov muaj peev xwm ntawm cov hluav taws xob dawb ntawm cov yeeb yaj kiab saum npoo, cov yeeb yaj kiab ua tiav qhov kev tshem tawm zoo li qub tom qab dhau cov hlau xaim tawm.

Daim duab 1 Schematic daim duab ntawm qhov tso tawm- hom static eliminatorStatic eliminators yog cov cuab yeej siv tau zoo siv hauv cov txheej txheem luam ntawv ntawm nyias zaj duab xis tus kheej- cov ntaub nplaum. Lawv tuaj yeem muab tso rau ntawm ntau txoj haujlwm ntawm cov khoom siv luam ntawv raws li xav tau. Raws li pom nyob rau hauv daim duab 2, static eliminators raug ntsia ua ntej thiab tom qab tuag- chaw txiav. Thaum txhim kho static eliminators ntawm lub tshuab luam ntawv, cov teeb meem hauv qab no yuav tsum tau muab sau tseg: Cov khoom siv yuav tsum tau muab tso rau hauv av, vim tias qhov av tso cai rau hluav taws xob zoo li qub rau hauv lub ntiaj teb; lub static eliminator kuj yuav tsum tau grounded, thiab nws yuav tsum tau grounded nyias los xyuas kom meej zoo li qub tshem tawm; Cov hluav taws xob zoo li qub yog tsim tawm tsis tu ncua, yog li yog tias ua tau, cov khoom siv hluav taws xob zoo li qub yuav tsum tau teeb tsa ntawm txhua qhov chaw ntawm cov ntawv luam ntawv, suav nrog cov ntawv pub mis, ntau qhov chaw luam ntawv, thiab cov chaw txais ntawv, kom muaj txiaj ntsig zoo tshaj plaws; Qhov kev ua tau zoo ntawm kev tshem tawm zoo li qub yuav tsum tau kuaj xyuas tsis tu ncua kom ntseeg tau tias qhov kev tshem tawm zoo li qub.

Daim duab 2 Tuag-txiav thiab pov tseg cov khoom siv nrog cov khoom siv hluav taws xob kho hluav taws xob tau teeb tsa Kev ceev faj rau Kev Luam Ntawv ntawm Cov Khoom Siv Zaj Duab Xis01 Tswj Cov Ntawv Luam Tshab Rau cov ntawv sib cuam tshuam thiab rov ua dua daim ntawv- pub cov khoom siv luam ntawv, nws yooj yim los tswj cov ntawv- pub tensioning. Piv txwv suav nrog Nyiv Lindetec's B-100 daim ntawv lo tshuab luam ntawv thiab 300-lub tog raj kheej{11}}rau-lub tog raj kheej daim ntawv lo tshuab luam ntawv. Cov khoom siv no yog qhov tsis tu ncua - cov tshuab luam ntawv nro nrog kev ruaj khov, uas tsis cuam tshuam rau kev sau npe. Txawm li cas los xij, rau daim ntawv txuas ntxiv- pub cov tshuab luam ntawv teb, xws li cov tshuab flexo thiab satellite label tshuab luam ntawv, nws yog ib qho tsim nyog yuav tsum tau tswj nruj nruj thiab kho qhov nro ntawm cov ntawv luam tawm, txwv tsis pub kev sau npe tsis raug cai yuav tshwm sim. Kev tswj nruj ntawm lub tshuab luam ntawv suav nrog kev tswj ob daim ntawv - noj nro thiab rewinding nro. Cov no yuav tsum tau hloov kho raws li ntau hom thiab qhov dav ntawm cov ntaub ntawv kom ntseeg tau tias kev luam ntawv ib txwm muaj.(1) Daim ntawv- Pub Nrho Cov Ntawv Nrho Daim Ntawv Pov Thawj- pub nro kom ntseeg tau qhov tseeb ntawm cov ntawv nplaum cov ntaub ntawv thiab tiv thaiv cov khoom deformation thaum luam ntawv, lub ntsiab lus ntawm cov khoom ntug tsis qaij. Yog hais tias cov npoo ntawm cov khoom nce thaum lub sij hawm luam ntawv, nws qhia tau hais tias lub rewinding nro yog xoob dhau los yog lub taper yog teem tsis raug. Cov ntaub ntawv yuav tsum tau rewound thiab reprinted. Yog tias cov khoom siv rewinding tsis muaj, ib qho kev daws teeb meem ib ntus yog los nruab ib lub clamp ntawm lub unwinding ncej los tiv thaiv cov khoom ntawm cov npoo ntawm qhov nce. Txawm li cas los xij, cov teeb meem kev sau npe tseem tuaj yeem tshwm sim nyob rau hauv rooj plaub no.(2) Rewinding Tension ControlRewinding nro kuj tseem cuam tshuam nrog kev luam ntawv sau npe thiab txiav txim siab qhov zoo ntawm cov npoo rov qab. Yog tias qhov nro rewinding tsawg dhau, nws cuam tshuam rau kev sau npe thiab ua rau cov npoo tsis sib xws, tsim teeb meem hauv cov txheej txheem tom ntej. Yog hais tias lub rewinding nro yog siab dhau lawm, muaj teeb meem xws li nplaum seepage ntawm cov khoom ntug, daim ntawv tshem tawm, los yog liner breakage yuav tshwm sim tom qab luam ntawv, cuam tshuam rau luam ntawv efficiency. Yog li ntawd, kev nro rov qab kom zoo yog qhov tseem ceeb, thiab feem ntau, qhov zoo tshaj qhov nro tus nqi yuav tsum tau txiav txim siab los ntawm kev sim.Rau daim ntawv txuas ntxiv- pub cov ntawv sau tshuab, nws yog ib qho tseem ceeb uas yuav tsum tswj cov ntawv pub mis thiab rewinding nro. Tom qab ua tiav kev luam ntawv tsim nyog rau ntau hom thiab dav ntawm cov ntaub ntawv, nws yog ib qho tseem ceeb uas yuav tsum tau sau thiab sau cov ntaub ntawv no los txhim kho kev ua tau zoo thiab ua kom zoo. Feem ntau, rewinding nro yuav tsum sib npaug los yog ntau tshaj qhov tsis sib xws, tab sis tsis pub tshaj ob npaug ntawm qhov tsis sib haum xeeb.02Siv Varnishing Hloov LaminationTxhua zaj duab xis cov khoom muaj nws lub cev thiab tshuaj lom neeg tshwj xeeb, thiab qee qhov tsis haum rau lamination. Laminating tom qab luam ntawv tuaj yeem rhuav tshem cov khoom siv. PE cov ntaub ntawv muaj qhov muag muag thiab tuaj yeem siv rau qhov chaw nkhaus lossis kheej kheej. Feem ntau siv cov ntaub ntawv laminating yog BOPP zaj duab xis nruj. Thaum cov ntawv laminated sib xyaw ua ke PE thiab BOPP, lawv cov khoom hloov pauv, ua rau lawv tsis tsim nyog rau daim ntawv thov ntawm cov khoom nkhaus los yog kheej kheej. Thaum lub sij hawm ua ke ntawm ob cov ntaub ntawv, cov teeb meem tsis sib haum xeeb kuj tshwm sim, ua rau daim ntawv deformation thiab ua rau muaj teeb meem xws li nqa lossis detachment hauv daim ntawv thov. Yog li ntawd, rau cov ntawv loj hauv cheeb tsam thiab cov ntawv sau rau ntawm qhov chaw nkhaus, nws raug nquahu kom siv UV varnishing es tsis txhob lamination. Varnishing tsis tsuas yog tiv thaiv cov txheej number case tab sis kuj optimizes cov khoom tus yam ntxwv rau kev ua tau zoo ntawm daim ntawv thov.

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Nws raug nquahu kom siv 150 lpi rau luam ntawv xim halftone ntawv, thiab 175 lpi tsis pom zoo.

Cov ntawv lo thaum kawg nyiam cov neeg siv khoom txaus siab los ntawm kev thov txee. Rau cov ntaub ntawv luam tawm, qhov siab dua ntawm kab tshuaj ntsuam, qhov pom tseeb ntawm cov duab thiab cov ntawv, tab sis siv tus number case tsawg dua, ua rau cov xim sib dua; qhov qis ntawm kab tshuaj ntsuam, siv tus cwj mem ntau dua, tsim kom muaj kev pom kev zoo dua, tab sis cov duab thiab cov ntawv tshwm rougher.

Cov kab xov tooj kuj tseem cuam tshuam ncaj qha rau kev luam ntawv zoo, luam ntawv pov tseg tus nqi, qhov tseeb ntawm cov khoom siv luam ntawv, thiab cov ntaub ntawv luam tawm. Lub vijtsam kab siab dua yuav tsum muaj cov ntaub ntawv smoother thiab cov khoom siv meej dua; txwv tsis pub, cov qauv zoo yuav ua tsis tau. Ib qho screen qis dua tso cai rau cov xwm txheej yooj yim dua. Yog li ntawd, qhov kev xaiv zoo tshaj plaws rau cov ntawv sau ua yeeb yaj kiab yog 150 lpi xim halftone, uas txaus siab rau qhov pom kev pom thiab lub txee rov hais dua, ua kom cov luam ntawv zoo, khaws cov khoom noj hauv qhov tsim nyog, thiab ua tiav cov txiaj ntsig tag nrho.