Kev pom zoo ntawm cov xim pob tshab rau txhuas zaj duab xis nto luam tawm
Peb yog ib lub lag luam loj hauv Shenzhen Tuam Tshoj. Peb muaj cov phau ntawv luam tawm, phau ntawv nyuaj, phau ntawv luam ntawv, phau ntawv nyuaj, phau ntawv luam tawm, phau ntawv luam tawm, phau ntawv luam tawm, lub thawv ntim, daim qhia ntawv, txhua yam ntawm PVC, cov ntawv luam tawm, ntawv sau cia, hom tshwj xeeb ntawv xim luam tawm khoom, kev ua si cardand li ntawd.
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Hauv cov ntawv ntim phaj siab kawg, kom txhim kho tau cov khoom ntim ntawm cov ntawv ntim khoom, nws yog qhov tsim nyog los txhim kho lub teeb ci ntim ntawm lub thawv ntim. Ib qho kev xyaum ua yog siv cov ntaub ntawv tshwj xeeb, xws li kub thiab nyiaj cardboard, luam tawm cov ntaub ntawv, thiaj li yuav Tau Glossy dua, nws yog feem ntau tsim nyog siv cov xim pob tshab rau luam ntawv. Tom ntej, Kuv yuav sib tham txog cov ntawv luam tawm ntawm cov ntawv pob tshab.
Pob tshab xaj cim txav
Qhov tseeb ntawm tus cwj pwm yog ib qho xaj los ua los sis feem ntau ntawm tus neeg sawv cev xim, uas muaj lub zog zais zis thiab lub siab tsis tshua muaj siab.
Hawj txawm
Vim yog lub pob tshab npog ntawm lub pob tshab npog siab, cov yeeb yaj duab txhuas-feem ntau yog tom qab luam ntawv, yog li ntawd cov paj taub ntawm cov yeeb yaj kiab thiab cov xuab zeb ntawm cov cwj pwm xuav los ua ke kom muaj kev ywj siab. Ntxiv thiab, cov khoom luam tawm uas muaj cov phev sij ntau yuav muaj kev hloov ntau dua ntawm Hawj los ntawm cov ces kaum sib txawv, thiab qhov txawv yuav ntau dua nyob hauv cov chaw sib txawv. Yog li, thaum formulating xws li hauv phais, nws yog ib qho tseem ceeb kom nkag siab tias cov ntaub ntawv tus neeg muas zaub yog qhov sib xyaw kom haum li cas hauv cov txheej txheem tib yam thiab soj ntsuam cov Hawj ntawm cov phev hauv qhov chaw zoo ib yam. Piv txwv, ib txhia hawj ua ntej ink compounding yog ze heev rau tus txheej txheem, tab sis cov hawj tom qab kev sib xyaw ua ke yuav txawv; ntawm qhov tsis sib xws, ib co hawj tom qab luam ntawv luam muaj ib qho kev sib txawv nrog tus qauv, tab sis cov Hawj txawm yog ze rau cov txheej txheem tom qab kev sib xyaw. Cov hawj fim ntawm cov khoom siv meej meej yog ua haujlwm heev, yog li nws tseem ceeb kom nkag siab txog tus neeg siv khoom.
transparency
Lub pob tshab ntawm cov ntawv pob tshab yog txiav txim los ntawm cov xim (pigment) thiab cov khi (nrog rau lub koom haum pabcuam), thiab cov qub ua haujlwm ua ib qho tseem ceeb, thiab tom kawg muaj cov nyhuv me me. Polyurethane inks muaj ntau dua transparency inks ua los ntawm ntau hom resins xws li polyurethane, polyamide, thiab chlorinated polypropylene. Feem ntau, ib qho xaj uas muaj ib lub zas xim raws li ib qho xim muaj lub siab tshaj li ib lub cwj mem xaj uas muaj ib tug pigment li xim. Qee zaum, vim muaj lwm cov kev xav tau, qee cov pigments tseem sib xyaw rau hauv cov zas, thiab cov xim ntawm cov cwj mem muaj qis.
Residual hnyav thiab tsw
Cov neeg khiav dej num yuav pom tias qhov ziab ziab ntawm qhov tseeb ntawm tus cwj mem zis yog qeeb qeeb vim tias cov ntsiab lus ntawm tus cwj pwm tseeb tsis qis (vim hais tias cov zas xim muaj xim dua xim dua cov xim, qhov no tsis tas yuav ntau dhau) thiab cov ntsiab lus hnyav siab siab heev, yog li nws xav tau Kev zuaj zis yog tswj tau, txwv tsis pub nws yooj yim ua rau qhov hnyav ntxiv tshaj qhov ntsuas thiab tsim qis. Thaum mob hnyav, tus hnyav yuav maj mam hlais thiab kis ib ncig ntawm lub composite, ua rau muaj lwm yam xim. Yog li no, thaum siv lub npog pob tshab npog, nws yog qhov tsim nyog yuav tau them sai sai rau kev tswj ntawm qhov hnyav thiab qhov kev ceev ntawv luam. Tom qab luam ntawv, nws muaj hnub nyoog hauv ib lub chaw tua kab ntawm 40 ° C rau ntau tshaj 10 teev. Kev tshem tawm ntawm cov ntawv pob tshab
Cov dye uas siv hauv cov cwj pwm tseeb yog cov kua tshuaj hauv cov organic, kom thaum twg qhov luam tawm los ntawm cov kua nplaum, cov hnyuv hauv lub plhaws nplawm tus cwj mem ntawm cov ntawv luam ntau dua. Ua kom ceev ceev ntawm kev sib xyaw los yog ua rau lub zog ntawm lub nplaum yuav ua rau qhov teeb meem no qee yam tsis zoo, tab sis nws tsuas yog ib qho kev daws teeb meem xwb. Tsis tas li ntawd, yog hais tias qhov kev cia siab tau pub kom tsawg, qhov feem ntawm cov pigment yuav raug ntxiv rau lub zas ziab kom tsim tau cov xim pob tshab, uas tseem muaj kev txhim kho rau qhov teeb meem ntawm kev sib tw ntawm cov xim pob tshab. Ntxiv rau, teb rau cov teeb meem saum toj no, qee cov cim ntawm cov zauv tau tsim cov pob tshab uas tsis muaj teeb meem hauv cov cwj pwm uas muaj kua cawv thiab ua tau zoo hauv cov ntawv luam tawm. Nws ntseeg hais tias cov tshuaj tsis muaj ester-soluble yuav raug tsim yav tom ntej. Clear cwj mem rau adhesives.
Peel zog
Cov khoom tom qab lub ntim ntawm lub luam ntawv luam feem ntau muaj ib qho teeb meem ntawm cov neeg pluag tis lub zog hauv cov yeeb yaj kiab aluminized. Vim li cas qhov no tshwm sim? Qhov tseeb, nws tsis yog qhov teeb meem ntawm cov xim pob tshab. Thaum luam tawm nrog lwm cov phev, yog tias tsis muab cov ntawv dawb dawb ua tsis tau luam tawm, lub zog tawv nqaij yuav ploj tom qab cov yeeb yaj kiab aluminized (tshwj xeeb tshaj yog VMCPP), tiam sis feem ntau Cov txheej txheem no tsis tshua siv thaum luam nrog lwm cov phev, lub zog tsis tshua muaj pom. Ntawm chav kawm, nws tsis yog hais tias tag nrho cov thev thauv muaj qhov teeb meem no.
Cov kev ua yuam kev hauv kev luam ntawv
Pob tshab ink agglomeration
Qhov laj thawj thiab ntsiab lus: Qhov tshwm sim feem ntau tshwm sim thaum ntsuas kub tsawg. Nyob rau hauv cov ntaub ntawv no, tus number case yuav tsum tau muab rhuab rau hauv chav sov li ntawm 35 ° C.
Hauv ntej, qhov hnyav ntawm qhov tsis sib haum, kev tswj tsis ua haujlwm lossis kev ua haujlwm txheej txheem uas yuav ua rau ntau yam tsis tiav, yog li ntawd txhua qhov txuas tsis tuaj yeem ua dog dig. Thaum luam ntawv nrog cov pob tshab nplaum, kom ua tiav qhov kev xav tau, txhua qhov txuas yuav tsum yog tswj xyuas nruj, thiab tus cwj pwm uas tsim nyog yuav tsum raug xaiv raws li qhov tseeb ntawm kev luam ntawv.
Gloss yog tsis siab heev tom qab luam ntawv
Lub ntsiab lus tseem ceeb thiab cov kev daws rau qhov tshwm sim no yog:
1. Lub koob ntawm tus cwj pwm nws tus kheej yog pluag, thiab tus cwj pwm uas muaj lub cev zoo yuav tsum tau hloov.
2. Thaum twg qhov hnyav evaporates sai sai, cov ntawv drilling tsis dhau. Qhov hnyav drying solvent yuav tsum tau xaiv raws li qhov xav tau los xyuas thiab txhim kho tus npuag daus.
3. Txhuas plating txheej txheem muaj plua plav homogeneity, ua rau cov neeg pluag tiv thaiv tsis zoo. Nws yog qhov yuav tsum tau hloov cov yeeb yaj duab aluminized thiab xyuas kom meej tias cov nplaim yog yam tsis zoo thiab tsis muaj pinhole.
4. Lub kaum sab xis ntawm lub ciam teb loj heev, lub phaj mesh yuav tsum tau kho rau qhov chaw mos, thiab lub kaum pob zeb yuav tsum raug tswj. Feem ntau, lub kaum sab xis yuav tsum raug tswj txog li 35 degrees. Ua rau "phom sij" tsis muaj teebmeem
Ib lub sijhawm ze ntawm cov nyhuv flashes qhia tias qhov saum npoo muaj pinholes uas yuav tshwm sim los ua qhov tsis pom. Lub hauv paus ntsiab lus thiab cov kev daws rau qhov kev ua hauj lwm no yog:
1. Cov nplais ntawm cov hlua khi uas pob nyeg embossing tsis yog txaus muag, los sis muaj txawv teb chaws xws li hmoov av, uas ua rau tus number case no yuav tsis tuab txaus. Saib xyuas cov nplaum rau lub tsho, so lub qhov huv si, txheeb xyuas cov roj hmab ntawm cov roj hmab, thiab hloov cov roj hmab uas muaj peev xim.
2. Lub hnab yas, lub nplaum roj, thiab lwm yam khoom muaj nyob rau hauv cov duab float rau ntawm qhov chaw, hindering qhov hloov thiab lubrication ntawm tus number case. Ua ntej tshaj tawm ua ntej xws li ua ntej lub tshuab tua hluav taws ua ntej luam tawm, luam yeeb duab cua sov, yog tias tsis yog, hloov cov yas yeeb yaj kiab.
3. Ink drilling yog siab heev, dhau los ziab qhuav los yog tsis muaj tus neeg ua rau qhov drilling ua rau muab hloov zuj zus thiab hloov tsis tau. Tus ntiv tes xoo ntawv yuav tsum raug txo kom tsawg thiab cov tshuaj hnyav yuav tsum tau qhuav.
4. Lub tshuab luam ntawv me me heev. Nws yog qhov tsim nyog kom nce printing siab thiab xyuam xim rau kev tswj cov kev luam ntawv siab (feem ntau ntawm 4kg).
5. Qhov teeb meem ntawm cov ntawv luam tawm los yog cov ntaub ntawv ntawm lub pob tawb (qhia tias yog pitting ntau dua). Kev ntsuam xyuas yuav tsum tau ntsuam xyuas cov phiaj thiab cov ntawv ntxig rau cov teeb meem thiab, yog tias tau txais, rov qab muab phuam los yog hloov lub thawv.
Lub hauv paus ntawm tus lej xaiv thaum luam ntawv
Xav txog qhov haum ntawm cov ntaub ntawv
Piv txwv, thaum luam yeeb yaj duab luam, nws yog ib qho tsim nyog yuav tau xaiv ib cov xim pob tshab rau luam ntawv. Thaum luam tawm ib zaj duab xis BOPP thiab ib qho txhuas plating txheej txheem, yuav tsum siv tus lej (daim duab) ntawm cov ntawv. Yog li, hom substrate txiav txim seb hom ntawm tus cwj pwm siv. Txawm tias tib hom yeeb yaj kiab cov ntaub ntawv tuaj yeem sib txawv nyob ntawm ntau hom thiab qib. Tsis tas li ntawd xwb, thaum luam tawm nrog cov ntawv pob tshab, feem ntau tsis muaj qis dawb siv hauv qab xim, vim hais tias dawb yog siv rau matting, uas ua rau kom siv cov nyhuv thiab tus nqi. Xwb hais lus, xim ntawm cov ntawv pob tshab printing yog 0.01 hli thinner dua rau qhov chaw nrog tus lej dawb hauv qab.
Noj cov qauv tuaj ntawm tus qhua raws li qhov tseem ceeb
Kev xaiv cov thev plaub muaj xws li hawj thiab xim. Yog xav kom muaj kev qhia meej meej, koj yuav tsum nrog tus neeg muag khoom tham. Vim tias txoj kev txuam ntawm lub pob tshab ntawm cov xim pob tshab yog txawv ntawm qhov chaw xim xim, qhov teeb meem yog obviously siab tshaj qhov ntawm cov cim opaque.
Xav txog qhov teeb meem no thiab xav txog cov khoom xaiv
Raws li qhov tseeb qhov teeb meem thiab kev siv ntawm lub ntim, qhov sib npaug hauv cov pob tshab, xws li kev kub taub hau, lub teeb thiab kev ua kom tsis muaj zog, yuav tsum muaj nyob hauv kev xaiv cov kev xav. Tsis tas li ntawd, cov ntawv luam tawm pob tshab xim yuav tsum muaj cov duab ci thiab cov yeeb yaj kiab, xws li cov yeeb yaj kiab aluminized los yog cov ntawv txhuas, cov ntawv ci txhuas thiab lwm cov ntaub ntawv. Vim hais tias lub pob tshab npog zoo nkauj heev, nws yuav hloov nrog cov yeeb yaj kiab aluminized lossis ncaj qha rau cov ntaub ntawv saum toj no kom hloov cov xim thiab xim ntawm cov hlau, ua daj daj, ntsuab ntsuab, liab thiab liab, thiab cov nyhuv zoo dua.