Lub thawv xim feem ntau yog ua los ntawm ob peb xim.Lub thawv xim tom qab luam ntawv txheej txheem qhia txog tag nrho cov tsos thiab xim ntawm cov khoom, thiab ua rau cov neeg siv khoom pom kev zoo.Nws tau dav siv hauv tshuaj, tshuaj pleev ib ce thiab lwm yam kev lag luam thiab cov khoom ntim thiab lwm yam lag luam.Kab lus no yog tsim los ntawmShanghai Rainbow poblos qhia cov ntsiab lus cuam tshuam ntawm lub thawv xim tom qab luam ntawv txheej txheem thiab cov teeb meem tshwm sim.
Xim lub thawvhais txog lub thawv ntawv folding thiab micro corrugated ntawv lub thawv ua los ntawm cardboard thiab micro corrugated cardboard.Nws feem ntau yog siv los ua ib txoj hauv kev ntim nruab nrab, nruab nrab ntawm lub ntim ntim sab hauv thiab sab nrauv ntim.
01 Post-nias txheej txheem
Cov txheej txheem tom qab luam ntawv ntawm lub thawv xim muaj xws li bronzing, oiling, UV kua roj vanish, polishing, zaj duab xis npog concave-convex, tuag-txiav thiab lwm yam txheej txheem.
02 Cov roj
Txheej txheem txheej txheem
Lub metering yob yog oriented thiab rotates ntawm ib tug tas mus li ceev, thiab kev sib hloov kev taw qhia yog opposite rau cov txheej yob;Nyob rau hauv txoj kev no, txheej txheej ntawm txheej txheej ntawm cov menyuam txheej txheej yog ib yam, cov txheej txheem luam tawm yog nyob rau hauv kev sib cuag nrog txheej txheej rau cov menyuam axis nto, thiab txheej txheej yog sib npaug ntawm cov txheej txheem ntawm cov txheej viscosity thiab cov menyuam pawg siab.
Hom thiab ziab txoj kev
Raws li hom roj, nws tuaj yeem muab faib ua hom hauv qab no:
1) Cov roj ntau dhau
2) Over-gloss roj
3) Superplastic roj
4) Overpolish roj
Roj kom qhuav txoj kev: infrared ziab
Lus Cim: Cov khoom siv roj ob sab yuav tsum muab tso rau ntsug thiab qhuav ua ntej lawv tuaj yeem tau txais.Vim tias cov khoom siv roj ob sab yog yooj yim los lo
kev xav tau
Ntxiv nrog rau nws cov xim tsis muaj xim, ci ntsa iab, ziab sai, tshuaj lom neeg thiab lwm yam ntxwv, glazing roj yuav tsum muaj cov khoom nram qab no:
1) Cov yeeb yaj kiab muaj qhov pom tseeb thiab tsis muaj xim.Daim duab thiab ntawv yuav tsis hloov xim tom qab ziab.Tsis tas li ntawd, nws yuav tsum tsis txhob muaj xim daj lossis daj vim raug rau lub hnub lossis siv sijhawm ntev.
2) Cov yeeb yaj kiab muaj qee yam hnav tsis kam.
3) Nws muaj qee qhov yooj.Lub ci zaj duab xis tsim los ntawm txhua yam ntawm cov kua roj vanish rau ntawm qhov chaw ntawm cov ntaub ntawv luam tawm yuav tsum muaj cov elasticity zoo kom hloov mus rau qhov yooj yim ntawm daim ntawv los yog cov ntaub ntawv, thiab yuav tsis puas, tawg los yog tev tawm.
4) Cov yeeb yaj kiab muaj kev tiv thaiv ib puag ncig zoo.Nws tsis raug tso cai hloov qhov kev ua tau zoo vim yog kev sib cuag nrog cov kua qaub tsis muaj zog lossis tsis muaj zog hauv ib puag ncig.
5) Nws muaj qee qhov adhesion rau saum npoo ntawm cov ntawv luam tawm.Vim muaj kev cuam tshuam ntawm qhov sib npaug ntawm qhov ntom ntom ntawm cov duab saum npoo thiab cov ntawv luam txheej, qhov adhesion ntawm cov ntawv luam tawm tau txo qis heev.Txhawm rau tiv thaiv cov zaj duab xis qhuav los ntawm kev tawg thiab tev tawm tom qab ziab, nws yuav tsum tau ua kom cov yeeb yaj kiab muaj zog adhesion, thiab muaj qee qhov adhesion rau tus number case thiab ntau yam khoom siv rau inking.
6) Zoo leveling thiab du zaj duab xis nto.Qhov saum npoo absorbency, smoothness thiab wettability ntawm cov ntawv luam tawm txawv heev.Txhawm rau ua kom cov glossy txheej ua ib zaj duab xis du ntawm cov khoom sib txawv, nws yuav tsum muaj cov roj glossy muaj cov cuab yeej zoo thiab cov yeeb yaj kiab nto yog du tom qab tsim cov yeeb yaj kiab.
7) Nws yuav tsum muaj kev hloov pauv dav dav rau kev ua haujlwm tom qab xovxwm.Xws li gilding thiab screen printing.
kev cuam tshuam
1) Cov ntawv ua haujlwm
Kev cuam tshuam ntawm daim ntawv ntawm cov roj zoo yog feem ntau pom nyob rau hauv smoothness ntawm daim ntawv.Daim ntawv nrog cov smoothness siab muaj cov nyhuv zoo kawg li tom qab oiled, thaum daim ntawv uas tsis tshua muaj smoothness muaj cov roj tsis zoo, vim tias cov roj polishing yog absorbed los ntawm daim ntawv nrog ntxhib nto.Txhawm rau daws qhov teeb meem no, xav tau ob zaug roj
2) Kub
Cov roj dhau qhov kub yog 18-20 ℃, thiab cov roj dhau los yog qhov zoo tshaj plaws.Cov roj yog ib qho yooj yim rau solidify nyob rau hauv lub caij ntuj no, thiab cov roj nyob rau saum npoo ntawm cov khoom yog unevenly tom qab roj dhau
3) Kev cuam tshuam ntawm luam ntawv number case rau glazing zoo
Tus cwj mem siv rau cov khoom uas yuav tsum tau oiled tom qab luam ntawv yuav tsum hnyav resistant thiab kub resistant, Txwv tsis pub, cov luam ntawv yuav hloov xim los yog tsim wrinkled daim tawv nqaij.Yog li ntawd, cov ntsiab lus hauv qab no yuav tsum tau them sai sai rau thaum xaiv cov khoom oiled:
Yuav tsum xaiv cov cawv-resistant, ester hnyav, acid-alkali resistant number case
Nws yog ib qho tsim nyog yuav tsum tau siv cov cwj mem zoo thiab gloss
Ink nrog zoo adhesion rau ntawv yuav tsum tau xaiv
4) Kev cuam tshuam ntawm kev luam ntawv crystallization ntawm polishing zoo
Qhov tshwm sim crystallization ntawm cov ntaub ntawv luam tawm feem ntau yog vim tib yam vim li cas cov ntaub ntawv luam tawm tau muab tso rau ntev dhau lawm, qhov chaw luam ntawv number case loj dhau, thiab cov roj kom qhuav yog ntxiv ntau dhau.Tus cwj mem zaj duab xis muaj qhov tshwm sim crystallization ntawm daim ntawv.Qhov tshwm sim crystallization yuav ua rau cov roj tsis coated los yog tsim "spots" thiab "spots"
FAQ tsom xam
Lub ci tsis zoo (xws li PDQ xim ntawv pov thawj - Weida siab grey tom qab dawb)
vim li cas:
1) Lub foob muaj cov ntawv tsis zoo, ntxhib nto thiab muaj zog nqus
2) Cov txheej txheem tsis zoo thiab tsis tshua muaj zaj duab xis gloss
3) Cov txheej txheej yog qhov tsawg, cov txheej txheem tsis txaus, thiab txheej txheej nyias dhau
4) Lub ziab kub yog qis, thiab qhov hnyav volatilization ceev yog qeeb
Cov ntsiab lus ntawm kev txiav txim:
1) Thaum daim ntawv tsis zoo, siv cov tshuaj txhuam hniav ua ntej, thiab tom qab ntawd txhuam tom qab ziab
2) Ua kom cov txheej txheej concentration thiab tsim nyog nce cov txheej txheem
3) Ua kom qhuav qhov kub thiab ua kom lub volatilization ntawm txheej hnyav
4) Hloov cov xim
Cov roj tsis sib xws thiab cov nyhuv tsis zoo ntawm cov yas nqus dej hauv zos
vim li cas:
1) Cov roj nqus cov yas thiab Tianna tsis sib npaug thaum lub sijhawm dilution
2) Cov roj nyias nyias
3) Blister roj muaj viscosity siab dhau lawm thiab tsis zoo leveling
4) Plastic absorption nyhuv ntawm yas nqus roj
daws:
1) Dilute quantitatively thiab do tusyees
2) Quantitative oiling
3) Dilute nrog dej Tianna, thiab cov roj sib txawv muaj qhov sib txawv
4) Hloov roj
03 UV varnish
txhais
UV kua roj vanish yog lub pob tshab txheej, tseem hu ua UV kua roj vanish.Nws txoj haujlwm yog tshuaj tsuag lossis yob txheej rau ntawm qhov chaw ntawm lub substrate, thiab tom qab ntawd tig nws los ntawm cov kua rau cov khoom los ntawm irradiation ntawm UV teeb, thiaj li ua tiav qhov tawv tawv.Nws muaj kev ua haujlwm ntawm khawb tsis kam thiab khawb tsis kam, thiab qhov chaw zoo li ci, zoo nkauj thiab du.
FAQ tsom xam
Tsis zoo gloss thiab brightness
Qhov laj thawj tseem ceeb:
1) Cov viscosity ntawm UV roj tsawg dhau thiab cov txheej yog nyias dhau
2) Ntau dhau dilution ntawm non-reactive solvents xws li ethanol
3) Txheej tsis sib xws
4) Cov ntawv yog absorbent heev
5) Lub lamination ntawm gluing anilox yob yog qhov zoo heev, thiab cov khoom siv roj tsis txaus
Kev daws: kom ua kom cov viscosity thiab txheej txheej ntawm UV kua roj vanish raws li cov xwm txheej sib txawv ntawm daim ntawv: txheej txheej ntawm primer tuaj yeem coated rau ntawm daim ntawv uas muaj zog nqus.
Kev ziab tsis zoo, kho tsis tiav thiab nplaum nplaum
Qhov laj thawj tseem ceeb:
1) Tsis txaus ultraviolet lub teeb siv
2) UV teeb raj kev laus, lub teeb siv zog tsis muaj zog
3) UV kua roj vanish lub sijhawm cia ntev dhau lawm
4) Ntau dhau diluent tsis koom nrog cov tshuaj tiv thaiv
5) Tshuab ceev ceev heev
Kev daws: Thaum qhov kev kho ceev tsawg dua 0.5s, lub zog ntawm lub teeb hluav taws xob siab mercury feem ntau yuav tsum tsis pub tsawg dua 120W / cm;Lub teeb lub raj yuav tsum tau hloov raws sijhawm.Yog tias tsim nyog, ntxiv qee qhov ntawm UV kua roj vanish curing accelerator kom ceev kom qhuav.
UV kua roj vanish rau saum npoo ntawm cov ntawv luam tawm tsis tuaj yeem siv tau, thiab cov ntawv luam tawm tau tawg
Qhov laj thawj tseem ceeb:
1) Lub viscosity ntawm UV kua roj vanish yog me me, thiab cov txheej yog nyias heev
2) Ink nruab nrab daim ntawv number case roj los yog cov roj qhuav cov ntsiab lus siab dhau lawm
3) Tus number case nto tau crystallized
4) Cov khoom siv los tiv thaiv ntau dhau (silicon roj) ntawm tus number case nto
5) Lub vijtsam xaim ntawm gluing anilox cov menyuam yog nyias dhau
6) Cov teeb meem hauv kev tsim kho tshuab (cov kws tshaj lij tsis txawj)
Kev daws: Rau cov khoom uas yuav tsum tau UV glazing, cov kev ntsuas yuav tsum tau ua thaum lub sij hawm luam ntawv los tsim tej yam kev mob: UV kua roj vanish yuav tsim nyog thicker, thiab cov primer los yog cov kua roj vanish tshwj xeeb yuav tsum tau siv thaum tsim nyog.
UV kua roj vanish txheej tsis sib xws, nrog kab txaij thiab txiv kab ntxwv tev
Qhov laj thawj tseem ceeb:
1) UV kua roj vanish viscosity siab dhau
2) Lub vijtsam xaim ntawm gluing anilox cov menyuam yog tuab heev (cov txheej txheem ntau dhau) thiab qhov chaw tsis du
3) Cov txheej txheem tsis sib xws
4) Tsis zoo leveling ntawm UV kua roj vanish
Kev daws: txo cov viscosity ntawm cov kua roj vanish thiab txo cov txheej txheem;Kho lub siab sib npaug;Cov menyuam txheej txheej yuav tsum polished;Ntxiv ib tus neeg sawv cev ci ntsa iab.
UV kua roj vanish muaj adhesion tsis zoo
Qhov laj thawj tseem ceeb:
1) Printing number case nto crystallization
2) Cov kev pabcuam tsis raug hauv kev luam ntawv number case
3) UV kua roj vanish nws tus kheej tsis txaus adhesion
4) Tsis tsim nyog UV kho tej yam kev mob
Kev daws: Cov txheej txheem luam ntawv yuav tsum xav txog cov xwm txheej glazing ua ntej;Txheej cov khoom luam tawm nrog primer los txhim kho adhesion.
UV kua roj vanish thickens thiab muaj gel tshwm sim
Qhov laj thawj tseem ceeb:
1) UV kua roj vanish lub sijhawm cia ntev dhau
2) UV kua roj vanish tsis yog khaws cia hauv qhov tsaus ntuj
3) UV kua roj vanish cia kub yog nyob rau sab siab
Kev daws: xyuam xim rau lub sijhawm siv tau zoo ntawm UV kua roj vanish thiab khaws nws nruj me ntsis hauv qhov tsaus ntuj.Qhov ntsuas kub yuav tsum yog 5 ~ 25 ℃.
Loj residual tsw
Qhov laj thawj tseem ceeb:
1) UV kua roj vanish kho tsis tiav
2) Tsis txaus ultraviolet lub teeb los yog laus UV teeb
3) UV kua roj vanish muaj peev xwm tiv thaiv cov pa cuam tshuam tsis zoo
4) Ntau ntxiv ntawm cov tsis-reactive diluent hauv UV kua roj vanish.
Kev daws: UV kua roj vanish curing yuav tsum ua kom tiav, thiab qhov cua yuav tsum tau ntxiv dag zog.Yog tias tsim nyog, hloov cov kua roj vanish.
04 ibpolish ntsiab lus
Cov ntawv luam tawm yog pub rau hauv lub teeb ci nruab nrab ntawm cov cua sov rau cov menyuam thiab lub siab cov menyuam los ntawm cov ntawv pub mis.Nyob rau hauv qhov kev txiav txim ntawm tshav kub thiab siab, txheej txheej yog txuas nrog lub teeb band kom calendered.
kev cuam tshuam
1) Txheej tus nqi ntawm cov roj polishing
Cov txheej txheej me dhau, tsis zoo tom qab ziab thiab polishing, txheej txheej ntau dhau, tus nqi nce ntxiv, qeeb ziab ua rau daim ntawv embrittlement, thiab cov ntawv luam tawm yooj yim tawg thaum polishing
2) Polishing kub
Yog tias qhov kub thiab txias dhau lawm, qhov deformation yuav nce, qhov kub thiab txias yog qhov tsawg, thiab polishing smoothness yuav tsawg.Raws li kev lag luam kev paub, 115-120 ℃ yog qhov zoo dua polishing kub
3) Burnish siab
Lub tshuab luam ntawv tau yooj yim tawg thiab nyuaj rau tev thaum lub siab loj heev, thiab qhov smoothness tom qab polishing tsis zoo thaum lub siab me dhau, thiab lub siab tswj ntawm 150 ~ 180kg / m2.
4) Polishing ceev (lub sij hawm kho)
Lub sijhawm luv luv, tsis zoo polishing smoothness thiab tsis zoo adhesion zog ntawm cov xim rau number case.Qhov zoo ntawm cov txheej sab saud nce nrog qhov nce ntawm lub sijhawm kho, thiab tsis nce tom qab 6-10 m / min.
5) Stainless hlau electroplated polishing siv
Stainless hlau yog hu ua plating polishing siv, uas yog cov cuab yeej tseem ceeb ntawm cov txheej txheem polishing.Lub smoothness thiab brightness ntawm lub teeb txoj siv yog txiav txim siab rau daim iav gloss nyhuv thiab cov khoom zoo ntawm txheej.
3. FAQ
Polished zaj duab xis nto yog streaked thiab flowered
vim li cas:
1) Polishing roj muaj viscosity siab thiab tuab txheej
2) Polishing roj muaj cov qib tsis zoo thiab tsis sib xws
3) Qhov saum npoo ntawm cov ntawv luam tawm yog plua plav
4) polishing kub yog tsawg dhau los soften cov roj polishing
5) Lub polishing siab tsawg dhau
Cov ntsiab lus ntawm kev txiav txim:
1) Lub tshuab luam ntawv yuav tsum tau qhuav ua ntej polishing
2) Ua kom zoo txo cov viscosity ntawm polishing roj thiab txhim kho cov cuab yeej leveling (ntxiv rau Tianna dej)
3) Ua kom zoo polishing kub thiab siab
Daim ntawv so tom qab luam ntawv yog polished
vim li cas:
1) Lub siab polishing kub txo cov dej ntawm cov ntawv luam tawm thiab ua rau cov ntawv fiber ntau nkig;
2) Siab polishing siab ua rau qhov yooj thiab extensibility ntawm daim ntawv tsis zoo;
3) Polishing roj muaj qhov tsis yooj yim;
4) Cov txheej txheem ua tom qab polishing tsis haum.
daws:
1) Txo qhov kub thiab txias kom zoo raws li qhov ua tau raws li qhov zoo ntawm polishing;
2) Daim ntawv nkig yuav tsum tsis txhob ua tiav tam sim tom qab polishing, thiab kev ntsuas zoo yuav tsum tau coj los hloov cov dej ntsiab lus ntawm cov ntawv luam tawm.
3) Yog tias qhov tshwm sim tawg loj heev, nws tuaj yeem daws tau los ntawm cov dej ntws rov qab.
05 movie cover
Cov ntsiab lus
Zaj duab xis npog yog txheej txheem ntawm kev npog cov yas zaj duab xis rau saum npoo ntawm cov ntawv luam tawm thiab siv cov nplaum nplaum kom sov thiab nias ua ke
Txheej txheej txheej yog muab faib ua: uas yog, txheej thiab precoating
Tam sim no, feem ntau siv yog instant txheej hauv Suav teb.
Instant txheej zaj duab xis tuaj yeem muab faib ua roj-raws li zaj duab xis txheej thiab dej-raws li zaj duab xis txheej raws li hom kua nplaum
Daim duab qauv ntawm instant txheej zaj duab xis tshuab.
influence yam
1) Cov ntaub ntawv luam tawm muaj kev cuam tshuam zoo rau qhov zoo ntawm zaj duab xis npog
Qhov saum npoo yog huv si.Cov zaj duab xis npog cov nyhuv ntawm cov ntaub ntawv nrog cov tuab tuab thiab siab khoov lub zog yog qhov zoo tagnrho
2) Tus cwj pwm ntawm tus cwj mem ntawm qhov zoo ntawm zaj duab xis txheej yog pom tseeb heev
Cov number case tuab ntawm cov ntaub ntawv luam tawm lossis thaj tsam loj ntawm cov duab luam tawm thiab cov ntawv yuav ua rau tus number case kaw qhov pores ntawm fiber ntau, cuam tshuam kev nkag mus thiab nthuav tawm ntawm cov nplaum, thiab ua rau nws nyuaj rau cov ntawv luam tawm ua raws. cov yas zaj duab xis, uas yog nquag blistering.
Tus number case yog coated ua ntej nws yuav qhuav tag.Cov kuab tshuaj nrog kub kub taw tes uas muaj nyob rau hauv tus number case yog ib qho yooj yim mus nthuav thiab elongate zaj duab xis.Tom qab zaj duab xis yog coated, cov khoom yuav blister thiab tshem tawm cov zaj duab xis.
3) Cov txheej txheem luam ntawv cuam tshuam rau zaj duab xis npog zoo
Cov khoom lag luam luam tawm nrog cov xim kub thiab nyiaj zoo tib yam tsis haum rau kev npog zaj duab xis, vim tias cov hmoov hlau tau yooj yim sib cais los ntawm tus cwj mem thaum lub sij hawm ziab, thiab cov hmoov hlau sib cais yuav ua rau muaj kev cuam tshuam ntawm tus number case txheej thiab cov nplaum, cuam tshuam rau cov khoom siv. kev sib raug zoo ntawm ob.Cov khoom no yuav hlwv tom qab muab tso rau ib lub sijhawm
4) Kev cuam tshuam ntawm ambient kub thiab av noo
Kev hloov pauv ntawm cov dej noo ntawm cov ntaub ntawv luam tawm (nqus nqus dej, lub cev qhuav dej) feem ntau tshwm sim ntawm ntug ntawm cov khoom thaum lub sij hawm kub nias thiab lamination, uas tsis yooj yim rau tsim adhesion zoo nrog zaj duab xis, yooj yim los tsim wrinkles, thiab cuam tshuam rau cov khoom du. ntawm cov khoom.
Cov khoom xav tau
Qhov siab dua qhov pom ntawm cov yeeb yaj kiab, qhov zoo dua yog los xyuas kom meej qhov zoo tshaj plaws ntawm cov ntawv npog
Nws muaj lub teeb pom kev zoo thiab tsis hloov xim nyob rau hauv qhov kev txiav txim ntawm lub teeb lub sij hawm ntev
Txhawm rau tiv tauj nrog cov kuab tshuaj, cov nplaum, inks thiab lwm yam tshuaj, nws yuav tsum muaj tshuaj lom neeg zoo
Tsis muaj pob dawb, wrinkles, pinholes
Lub zog saum npoo yuav tsum ua kom tau raws li qhov yuav tsum tau ua ntawm cov txheej txheem tom ntej, thiab lub zog saum npoo yuav tsum siab dua 38 dynes yog tias nws xav tau bronzed
Cov yeeb yaj kiab feem ntau suav nrog PET thiab BOPP zaj duab xis
FAQ tsom xam
Cov khoom curl tom qab slitting
1) Cov yeeb yaj kiab nruj heev, ua rau cov yeeb yaj kiab stretch thiab deform.Cov cuab yeej ua yeeb yaj kiab tuaj yeem hloov kho
2) Lub zog loj winding ua rau zaj duab xis thiab ntawv deform tib lub sijhawm.Kho cov cuab yeej winding nro
3) Cov av noo ntawm qhov chaw tsim khoom yog siab.Qhov kub thiab av noo ntawm lub rhiav ntau lawm yuav tsum tswj ntawm 60%
4) Lub sijhawm ziab yog luv.Nws yuav tsum tau tawm rau 4 teev ua ntej txiav
Kev sib piv ntawm daim ntawv nto ua haujlwm.
06 Prenatal test
Yam khoom kuaj ntawm cov khoom ntim xim:
1) Simulated tsheb thauj mus los kuaj
Abrasion xeem
Blasting force test
Tso Test
2) Simulated ib puag ncig kuaj
Kev kuaj kev laus
Kev ntsuas kub thiab txias thiab ntsuas lub voj voog
3) Tom qab kev simulation simulation
Yog tias tus neeg siv khoom xav kom ua raws li tus neeg siv khoom tus qauv, yog tias tus neeg siv khoom tsis xav kom ua raws li lub tuam txhab cov qauv, cov kev ntsuam xyuas cuam tshuam yuav tsum tau ua kom ntseeg tau cov khoom zoo.
Shanghai Rainbow Industrial Co., Ltdmuab ib qho kev daws teeb meem rau kev ntim khoom kom zoo nkauj.Yog tias koj nyiam peb cov khoom, koj tuaj yeem tiv tauj peb,
Lub Vev Xaib:
www.rainbow-pkg.com
Email: Bobby@rainbow-pkg.com
WhatsApp: + 008615921375189
Post lub sij hawm: Feb-15-2023