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Daim ntawv thov ntawm UV kho tshuab hauv ntau qhov chaw

Vim yog qhov zoo ntawm kev kho sai, txuag hluav taws xob thiab kev tiv thaiv ib puag ncig, UV kho cov khoom siv dav siv hauv ntau lub teb, thiab thawj zaug feem ntau yog siv rau hauv cov ntoo txheej.Nyob rau hauv xyoo tas los no, nrog rau txoj kev loj hlob ntawm cov neeg pib tshiab, nquag diluents thiab photosensitive oligomers, daim ntawv thov ntawm UV curable coatings tau maj mam nthuav mus rau daim ntawv, yas, hlau, fabrics, automotive Cheebtsam thiab thiaj li nyob.Cov hauv qab no yuav qhia luv luv txog daim ntawv thov ntawm ntau lub UV Curing Technologies hauv ntau qhov chaw.

UV curing 3D luam ntawv

UV curable 3D luam ntawv yog ib qho ntawm cov txheej txheem ceev ceev nrog kev luam ntawv siab tshaj plaws thiab kev lag luam.Nws muaj ntau yam zoo, xws li kev siv hluav taws xob tsawg, tus nqi qis, siab precision, du nto thiab zoo repeatability.Nws tau dav siv nyob rau hauv aerospace, automotive, pwm manufacturing, hniav nyiaj hniav kub tsim, kho mob thiab lwm yam kev lag luam.

Piv txwv li, los ntawm kev luam tawm lub foob pob hluav taws cav qauv nrog cov qauv kev sib tw thiab kev tshuaj xyuas cov kev khiav ntawm cov pa roj, nws yog qhov tsim nyog los tsim lub foob pob hluav taws lub cav nrog ntau cov qauv compact thiab ntau dua combustion efficiency, uas tuaj yeem txhim kho R & D efficiency ntawm complex qhov chaw thiab luv lub tsheb R & D voj voog;Koj tuaj yeem luam tawm cov pwm lossis rov qab pwm ncaj qha, thiaj li ua rau pwm sai thiab lwm yam.

Stereolithography (SLA), digital projection (DLP), 3D ink-jet forming (3DP), nruam kua theem kev loj hlob (clip) thiab lwm yam technologies tau tsim nyob rau hauv lub teeb curing 3D tshuab luam ntawv [3].Raws li nws cov khoom siv luam ntawv, cov duab kho kom zoo nkauj photosensitive resin rau 3D luam ntawv kuj tau ua tiav zoo, thiab tab tom txhim kho rau kev ua haujlwm raws li qhov xav tau ntawm daim ntawv thov

Electronic ntim UV kho cov khoom

Kev tsim kho tshiab ntawm kev ntim tshuab txhawb kev hloov pauv ntawm cov ntaub ntawv ntim khoom los ntawm cov ntim hlau thiab cov ntim ceramic rau ntim yas.Epoxy resin yog feem ntau siv hauv ntim yas.Cov khoom siv zoo heev, kub thiab dej tsis kam yog qhov chaw ntawm cov khoom ntim zoo.Qhov teeb meem tseem ceeb uas txiav txim siab qhov ua tau zoo ntawm epoxy resin tsis yog tsuas yog cov qauv ntawm lub cev tseem ceeb ntawm epoxy resin, tab sis kuj tseem cuam tshuam tus neeg sawv cev kho.

Piv nrog rau cov thermal curing txoj kev tau txais los ntawm cov pa epoxy resin, cationic UV curing tsis tsuas yog muaj cov tshuaj zoo khaws cia ruaj khov ntawm photoinitiator, tab sis kuj ceev curing ceev ntawm lub system.Txoj kev kho tuaj yeem ua tiav hauv kaum vib nas this nrog kev ua haujlwm siab heev.Tsis muaj oxygen polymerization inhibition, thiab nws tuaj yeem kho tau zoo.Cov txiaj ntsig zoo no nthuav qhia qhov tseem ceeb ntawm cationic UV curing thev naus laus zis hauv kev ntim khoom hluav taws xob.

Nrog rau txoj kev loj hlob sai ntawm cov tshuab semiconductor, cov khoom siv hluav taws xob zoo li kev sib xyaw ua ke thiab cov khoom me me.Lub teeb yuag, siab zog, zoo tshav kub tsis kam thiab zoo heev dielectric zog yuav yog qhov kev loj hlob ntawm cov khoom tshiab epoxy ntim khoom.UV curing thev naus laus zis yuav ua lub luag haujlwm tseem ceeb hauv kev txhim kho kev lag luam ntim khoom siv hluav taws xob.

Printing number case

Hauv kev ntim khoom thiab luam ntawv, flexographic luam ntawv thev naus laus zis tau siv ntau thiab ntau dua, suav nrog kev nce qib.Nws tau dhau los ua cov thev naus laus zis tseem ceeb ntawm kev luam ntawv thiab ntim khoom, thiab yog qhov sib txawv ntawm kev txhim kho yav tom ntej.

Muaj ntau ntau hom flexo luam ntawv inks, feem ntau suav nrog cov pawg hauv qab no: dej-raws li inks, hnyav raws li inks thiab UV curing (UV) inks.Cov kuab tshuaj raws li cov kuab tshuaj feem ntau yog siv rau cov ntawv luam tawm uas tsis yog absorbent yas;Dej raws li tus number case yog siv rau hauv ntawv xov xwm, corrugated board, cardboard thiab lwm yam ntaub ntawv luam ntawv;UV number case muaj ntau yam kev siv.Nws muaj cov nyhuv luam ntawv zoo hauv cov yeeb yaj kiab yas, ntawv, hlau ntawv thiab lwm yam ntaub ntawv.

UV number case muaj cov yam ntxwv ntawm ib puag ncig tus phooj ywg, kev ua haujlwm siab, zoo luam ntawv zoo thiab muaj zog yoog raws.Nws yog ib qho tseem ceeb heev thiab muaj kev txhawj xeeb txog kev tiv thaiv ib puag ncig tshiab tam sim no, thiab muaj kev vam meej zoo heev.

Flexographic UV number case yog dav siv hauv ntim thiab luam ntawv.Flexo UV number case muaj qhov zoo hauv qab no:

(1) Flexographic UV number case tsis muaj kuab paug tawm, siv kev nyab xeeb thiab txhim khu kev qha, siab melting point thiab tsis muaj kuab paug, yog li nws tsim nyog rau kev ua zaub mov, tshuaj, dej haus thiab lwm yam pob khoom uas yuav tsum tau muaj kev nyab xeeb, tsis muaj tshuaj lom.

(2) Thaum lub sij hawm luam ntawv, lub cev lub cev ntawm tus number case nyob twj ywm tsis hloov, tsis muaj cov kuab tshuaj volatile, cov viscosity tseem tsis hloov, thiab cov ntawv luam ntawv yuav tsis puas, ua rau cov phaj pasting, phaj stacking thiab lwm yam tshwm sim.Thaum luam ntawv nrog siab viscosity number case, cov nyhuv luam ntawv tseem zoo.

(3) Tus number case drying ceev ceev thiab cov khoom luam ntawv efficiency siab.Nws tuaj yeem siv dav hauv ntau txoj kev luam ntawv, xws li yas, ntawv, zaj duab xis thiab lwm yam substrates.

Nrog rau txoj kev loj hlob ntawm cov qauv oligomer tshiab, nquag diluent thiab pib, lub neej yav tom ntej daim ntawv thov ntawm UV kho cov khoom yog immeasurable, thiab lub lag luam kev loj hlob qhov chaw yog infinite.

Microspectrum muaj kev tsom xam nplua nuj thiab kev tshawb fawb txog kev ua haujlwm ntawm UV kho cov khoom.Nws tau tsim cov ntaub ntawv muaj zog spectrogram thiab tau ua tiav cov cuab yeej tshuaj ntsuam xyuas loj.Los ntawm cov qauv ua qauv ua ntej thiab cov txheej txheem kev ntsuas ntsuas, nws tuaj yeem txiav txim siab cov khoom siv hluavtaws thiab cov qauv ntawm ntau yam oligomers, ntau yam active diluents, photoinitiators thiab trace additives, thiab lwm yam. kev ua lag luam, thiab ua qhov kev tshawb fawb txog UV kho cov khoom tshiab hauv ntau qhov chaw.Nws tuaj yeem sib piv thiab txheeb xyuas qhov zoo ntawm cov khoom, pab cov lag luam daws cov teeb meem thiab qhov muag tsis pom kev tau ntsib hauv cov txheej txheem tsim khoom, ua kom luv R & D voj voog thiab txhim kho cov khoom ua tau zoo


Post lub sij hawm: Aug-02-2022