Sau lo lus nug thiab lo lus teb
Peb yog ib lub tuam txhab luam ntawv loj hauv Shenzhen Tuam Tshoj. Peb muaj cov phau ntawv luam tawm, phau ntawv xov xwm luam ntawv, 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.
Yog xav paub ntxiv, thov mus saib
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Nyob rau hauv niaj hnub ntim luam ntawv, cov nplai xov ntawm cov ntawv luam tawm yog qhov tseem ceeb tshaj plaws rau theem tom ntej. Qhov feem ntau siv rau ib qho yog txheej thiab glazing, thiab glazing yog ntau vim nws qhov tshwj xeeb zoo (kev tiv thaiv ib puag ncig, luv luv voj voog, ntau nqi). Tsawg), thiab maj mam pom muaj zog zog, ua si lub luag haujlwm ntawm kev ua haujlwm tom qab.
Vim li cas nws nyob rau ntawm daim ntawv sau?
Ua ntej, qhov glazing ntawm qhov teeb meem ntawm cov ntaub ntawv muaj peev xwm ua kom lub ntsej muag zoo ntawm qhov teeb meem ntawm cov ntawv luam tawm, thiab qhov sib npaug ntawm qhov teeb meem ntawm cov ntawv luam tawm kuj zoo tuaj, thiab ua kom zoo dua tus qauv tsim ntawm cov teeb meem luam tawm; ob, kev hnav ris tsho ntawm qhov cov ntawv luam tawm tuaj yeem kho tau. Tiv thaiv cov duab ntawm cov teeb meem luam tawm. Yog li, qhov txheej txheem glazing yuav tau plhis rau hauv cov cheeb tsam ntawm cov khoom ntim kho, phau ntawv npog, trademark, kev tshaj tawm, daim thiab cov zoo li.
Dab tsi yog qhov txheej txheem ntawm glazing?
Cov txheej txheem glazing ntawm cov teeb meem feem ntau yog ob kauj ruam ntawm txheej thiab calendering ntawm glazing lo. Qhov kev faib tawm ntawm glazing txheej yuav muab faib ua cov khoom zoo tib yam, glazing tshwj xeeb glazing (nrog rau online thiab offline); raws li hom glazing txheej, oxidative polymerization txheej Polishing, hnyav dej khov txheej glazing, photocurable txheej glazing, thermosetting txheej glazing; raws li daim ntawv uas muaj coated, nws tau muab faib ua glazing, ib nrab glazing, extinction, artistic glazing, thiab lwm yam.
Yog glazing thiab calendering tib yam?
Yog hais tias nws tsis yog raws li lub sij hawm ntau xwb, peb feem ntau yog xa mus rau txheej txheem ntawm txheej xim glazing li glazing hauv ntau lawm. Calendering yog qhov txheej txheem tom qab ntawm glazing txheej, uas feem ntau yog ua tiav raws li tus neeg yuav tsum tau ua. Nws yog ib qho kev tsim tshwj xeeb ntawm cov khoom siv tshwj xeeb ntawm cov khoom siv glazing tom qab glazing txheej yog qhuav. Calendering yog tsuas yog los ntawm kev kub siab thiab siab los ntawm lub calender, uas ua rau lub qhov tob smoother thiab qhov muag pom lawm yog zog.
Cov duab zoo nkauj tshaj plaws hauv cov tsev luam ntawv zoo li cas? Qha cov txheej txheem txheej txheem.
Niaj hnub no, kuj nrov glazing coatings muaj UV glazing thiab dej varnish glazing, thaum hnyav glazing coatings yog maj xa vim lawv tej kev phem thiab tej kev phom sij. Cov nram no piav qhia txog tus yam ntxwv ntawm txhua tus kab mob UV thiab dej.
UV glazing
UV glazing yog ultraviolet teeb lub teeb glazing, uas yog ib hom ntawm lub teeb kho glazing. Cov kua roj vanish yog tsim los ntawm cov teeb meem loj heev, prepolymer, reactive solvent, photoinitiator thiab lwm tus neeg ua haujlwm pabcuam. Cov tshuaj tiv thaiv mechanism yog tias lub unsaturated ob leeg bond nyob rau hauv lub prepolymer absorbs lub zog ntawm lub ultraviolet lub teeb emission, thiab ces yuav qhib lub nqi nyiaj. Nyob rau hauv qhov kev txiav txim ntawm lub initiator, tus monomer yog crosslinked thiab polymerized rau ib zaj duab xis. Vim cov kab tua sai sai, cov UV varnish muaj ceev ceev glazing thiab lub siab tag nrho, thiab cov tawv ntom tom qab ua tiav cov yeeb yaj duab tsim muaj kev tsim zoo. Tsis tas li ntawd, UV varnish muaj kev ua haujlwm zoo rau adsorption rau ntau qhov chaw thiab muaj cawv me ntsis rau ntawm ib puag ncig, yog li nws feem ntau nyiam.
UV glazing khoom rau cov neeg mob
Roj Hmab Roj Hmo: Cov menyuam uas muaj peev xwm tiv thaiv tau UV ua paug (corrosion), xws li EPDM, nitrile roj, thiab lwm yam.
Lub teeb qhov chaw: UV yaj nrog ib lub zog ntawm 80 mus rau 120 W / cm thiab ib lub spectrum wavelength ntawm 200 txog 450 nm raug xaiv. Yog tias koj xav tau kom ceev ceev glazing, lub zog ntawm UV teeb yuav tsum tau nce kom haum (lossis nce tus naj npawb ntawm cov roj).
Tsom iav: Nws yog ib qho tseem ceeb uas yuav tau khaws daim iav kom huv si thiab tsis muaj zog. Yog tias nws tsis huv los yog puas ntsoog, nws yuav cuam tshuam rau kev ceev ceev ntawm lub ci ntsa iab.
Siv cov UV varnish
1 UV kua roj vanish yuav tsum muab cia rau hauv chav tsev ntawm 15 ~ 20 ° C
2 Ua ntej siv thiab ua cov kev ntsuam xyuas uas tsim nyog (yuav muaj qee qhov sib txawv hauv lub peev xwm adsorption ntawm txawv UV varnish rau ntau qhov chaw sau)
3 Thaum lub sijhawm txheej txheem glazing, tsim nyog yuav tsum tau ua kom pom cov xim thooj av. Txawm hais tias nws yog UV-lub teeb-khoom, nws yuav ua rau muaj teeb meem xws li tsis ua tiav, ntxhiab tsw, thiab deformation ntawm substrate rau ib zaj duab xis tuab heev.
4 Rau cov ntaub ntawv nrog qhov sib txawv ntawm qhov dav, ua tib zoo mloog xaiv cov kua roj vanish uas txawv viscosity thiab qib siab. Rau daim ntawv nrog ntxhib nto, xaiv cov kua roj vanish nrog tsawg viscosity thiab zoo leveling.
5 UV cov kua roj vuas rau cov khoom tshwj xeeb yuav tsum xav txog qhov sib txawv ntawm cov kua roj vanish. Yog hais tias nws yog siv rau txheej ntim ntawm cov detergents, ces UV varnish yuav tsum xaiv tshuaj lom neeg tsis kam, tshwj xeeb tshaj yog alkali tiv thaiv.
6 Hauv kev luam ntawv ntau, peb kuj yuav tsum tau saib xyuas kom muaj kev hloov ntawm tus number case ntawm UV varnish. Rau cov cwj pwm (sensitive number pigments) (lub teeb xiav, kub lub teeb liab, thiab lwm yam), nws yuav tsum tau ua raws cov lus ceeb toom.
Cov menyuam yaj phom
Cov kua roj vanish-dej yog tsim los ntawm cov dej-soluble polymer reag thiab ib qho nyiaj tsawg. Nws lub ntsiab hnyav yog dej, uas muaj cov ntsiab lus zoo, tsis muaj xim, tsis muaj ntxhiab, zoo transparency, thiab tsis muaj tshuaj lom thiab dawb ntawm cov volatiles.
Cov khoom siv muaj dej phwj ntub
Phaj: Dej raws glazing yog feem ntau yog ua los ntawm cov hlua glazing, yog li koj tuaj yeem siv ntau hom flexographic phaj, tab sis koj siv tsis tau siv cov dej ntxuav muag. Various glazing rolls kuj siv tau rau txheej.
Siv cov kua roj vanish
1 Khw ntawm 15 ~ 20 ° C, tshwj xeeb yog tsis txhob khaws cia lossis thauj hauv qab 0 ° C.
2 Kev siv cov kua roj vanish yog qhov sib npaug tib yam nkaus li ntawm cov xaum dej. PH tus nqi ntawm cov txheej txheem glazing yuav tsum stably tswj ntawm 8.5 thiab 9.5, txwv tsis pub lub glazing khov yuav cuam tshuam.
3 Nyob hauv txoj kev txheej txheem, xyuas kom meej tias qhov siab yog nyob rau hauv qhov ntau ntawm 25 ~ 35S, nkawd yuav muaj teeb meem zoo.
Uas yog qhov zoo tshaj rau cov kua roj vanishing thiab UV varnish?
Nyob rau hauv cov nqe lus ntawm qhov zoo thiab ntau lawm efficiency, UV varnish muaj cuab kev zoo, tsuas yog nyob rau ntawm cov khoom uas muaj siab gloss, zoo deg kuj thiab luv luv voj voog.
Los ntawm cov kev xav ntawm tus nqi thiab kev tiv thaiv ib puag ncig, cov kua roj vuas muaj txiaj ntsim zoo. Qhov txheej txheem ntawm cov kua roj vuas tsis muaj cov cuab yeej tshwj xeeb xws li UV varnish txheej (tshwj xeeb xim rau cov menyuam, lub qhov dej kom qhuav, thiab lwm yam), thiab siv dawb. Ntau dua, cov kua roj vanish yog nws tus nqi pheej yig dua UV varnish tsis muaj kev paug qoob loo.
Ntawm qhov saum toj no, saib UV thiab cov kua dej ntim dej uas muaj ntau dua, thiab tsis tuaj yeem txiav txim siab, tab sis peb kuj pom tau hais tias nrog kev txhim kho ntawm cov dej-vibration xwb, kev tsim cov kua roj vuas yog zoo qauv. Thiab UV varnish yog tseem khov kho nyob rau hauv kev ua lag luam vim hais tias ntawm nws cov yam ntxwv irreplaceable.
Dab tsi yog qhov ntau hom glazing?
Saum toj no peb tau hais tias muaj ob peb hom glazing txheej khoom, nrog rau glazing ntawm lub tshuab glazing, glazing nrog cov luam ntawv, thiab hauv online glazing.
Yuav ua li cas siv chav tsev glazing?
Muaj feem ntau ob txoj hauv kev siv lub tshuab ua glaze, ib qho yog siv cov nplauv ntim rau glaze, thiab lwm qhov yog siv qhov feem ntau ntawm cov ntawv luam tawm los glaze los ntawm lub phaj los yog daim pam. Hauv qab no peb qhia:
Lubricating nrog ib tug ntaus ntawv ntub
No hom glazing no ntau dua ntawm KBA's RAPIDA daim ntawv pub dawb lithographic multi-xim tshuab luam ntawv, uas tau muab nruab nrog ib lub vias thiab glazing conversion device. Tus neeg teb xov tooj tuaj yeem ntub txoj kev lag luam nrog lub lag luam yooj yooj yim. Lub xeev hloov mus rau txoj haujlwm glazing. Thaum cov zom thiab glazing zog tau hloov, lub dampening kua hloov mus rau hauv ib cov kua glazing, nyob rau hauv cov ntaub ntawv twg tus wetting thiab glazing ntaus ntawv yuav tau teem caij khiav hauv cov kev taw qhia pem.
1. Plate lub tog raj kheej 2. Cov menyuam ntsuas kev ntsuas; 3. Lub khob dej (dej); 4. Cov dej xa mus (dej); 5. Cov dej ua dej ua kua (dej); 6. Cov dej ua dej (dej); 7. Rubber rau cov menyuam
Lub xeev ntawm lub graph kuj tuaj yeem raug xaiv nyob rau hauv kev hloov. Raws li pom hauv daim duab saum toj no, qhov kev sib hloov ntawm tus ciav dej ntawm tus ciav dej yog ua tiav ntawm kev sib hloov ntawm 1/3 mus rau 2/3 ntawm kev sib hloov ceev ntawm cov dej hloov mus rau tus kheej, yog li ntawd lub pre-glazing yog tsim los ntawm kev sib hloov ntawm kev sib txawv, thiab qhov tseeb glazing tseem kis los ntawm cov dej ciav hlau. Ceev yog hloov.
Yog hais tias nws yog kho raws li qhia hauv daim duab b, nws muaj peev xwm ua tau zoo dua glazing thiab zoo dua tua ghosting.
Siv cov inking unit glazing
Kev khiav hauj lwm ntawm kev siv tshuab luam ntawv los txhaj tshuaj glazing yog tib yam li siv cov npo zoo tib yam luam tawm, tshwj tsis yog tias cov tshuab luam ntawv tshuab tua hluav taws tsis ua hauj lwm thaum lub tshuab glazing tag nrho. Tsis tas li ntawd, kuaj cov tshuab luam ntawv, cov tshuab luam ntawv flexographic printing, gravure printing machines, thiab cov luam ntawv printing yuav siv tau rau glazing, thiab cov tshuab no feem ntau siv rau ib nrab glazing. Tsis tas li ntawd, rau ib nrab glazing cov khoom uas yuav tsum tau ua kom tsawg dua, lithographic offset luam ntawv cav yuav siv tau los txuas ncaj qha rau cov pam vov. Hauv particular, sheetfed presses (los yog pav ca, cov khoom siv hauv siab, cov khoom siv kos duab, los yog stencil) yog siv rau cov lag luam uas muaj ntau yam khoom, uas yog cov tswv yim thiab cov tswv yim me me uas tsis tuaj yeem ua loj thiab loj. ntawm.
Muaj pes tsawg hauv online glazing? Dab tsi yog cov yam ntxwv ntawm lub koom haum? Cov txiaj ntsig zoo li cas?
Muaj ntau hom on-line glazing, cov xim glazing thiab hniav glazing. Cov nram no yog ib qho kev qhia tawm rau ob hom online hauv glazing:
Cov menyuam yaus glazing
Tus Heidelberg Speedmaster 102-4 CD, ROLAND700, Mitsubishi DIAMOND 3000, thiab Komori Lithrone 40 yog txhua tus neeg zov menyuam glazing.
Cov menyuam yaus glazing ntaus ntawv 1. kua thoob; 2. kua thoob; 3. cov menyuam ua kua; 4. cov ris tsho rau sab nrauv glazing; 5. npau npau npau;
Lub tshuab hlau glazing mechanism ntawm cov hom machine yeej muaj tib lub hauv paus ntsiab lus. Raws li pom hauv daim duab saum toj no, tus nqi ntawm glazing thiab siab ntawm on-line glazing chav ntawm xws li ib lub tshuab luam ntawv yog tswj los ntawm lub tshuab luam ntawv tswj chaw, xws li cov Heidelberg luam ntawv tshuab glazing. Cov txheej txheem glazing tswj ntawm tag nrho cov txheej txheem ntawm glazing. Cov kua nplaum yog siv cov kua dej los ntawm cov dej khov rau cov kua nplaum ua kua. Cov dej ua kua thiab cov kev sib tw ntawm cov kua nplaum (glazing liquid) raug saib xyuas los ntawm cov voj voog kom muaj zog kom paub meej txog cov kua xim ntawm cov xim glazing. Ultrasonic xyuas tau ua txhua lub sijhawm. Saib xyuas cov nyiaj ntawm lub txheej.
KBA Rapida 105 tshuab tshuab raj glazing
Qhov KBA Rapida 105 tuaj yeem raug siv los ua ob-tug menyuam yaus rau kev khiav lag luam los yog ua peb-rau cov menyuam rau kev lag luam. Raws li pom nyob hauv (b) thiab (c) saum toj no, thaum ob-tus neeg ua haujlwm raug khiav hauv kev taw qhia, tus txheej txheem ntawm lub qhov ntsuas 6 tsis muaj qhov tawm, thiab cov kua co yog kis los ntawm qhov kev hloov siab ntawm qhov kev sib tshuam 2 thiab cov tub rau liquidating 3 ntawm lub sijhawm no. Tus nqi ntawm lub teeb yog yooj yim. Thaum peb rov qab rau kev ua haujlwm, tus neeg ua polishing thiab cov tub ntxhais ua dej yuav rov qab ua kom tau ib qho zoo gloss, thiab tib lub sij hawm, nws tsis tas yuav ua rau kom lub siab tshaj ntawm qhov khoov kom tau ib qho thiab nyias txheej thaum siv cov kua hluav taws xob uas muaj kua roj ntau. lub hom phiaj.
Cov txiaj ntsim ntawm hom kab ntawm cov hniav no yog:
Kev hloov pauv ntawm cov kua tshuaj los ntawm cov kua nplaum rau cov thawv ntim cov dej khov no heev, thiab qhov sib chwv sib kis tau me me, thiab ncaj qha tawm ntawm cov thoob dej rau cov txheej xim, sab hauv lub tsho loj, Siv lub tshuab kom qhuav ceev.
Txawm hais tias qhov chaw tiv tauj me me, cov txheej xim ua rau lub cev yuav raug muab tso ua ke. Lub thom duab zaj duab xis tuaj yeem ncav 8g / m2, thiab cov thickness ntawm cov kua glazing mus txog 3 ~ 4g / m2.
Kev khiav haujlwm ntawm kev hloov ua haujlwm lossis hloov cov kua ua kua yog qhov yooj yim thiab yooj yim.
Scraper glazing
Scraper-type glazing devices yog ua ntau thiab ntau dua siv nyob hauv cov khoom siv niaj hnub. Nws yog feem ntau ua los ntawm ob lub ntsej muag glazing
Qhov kaw lub thawv ntim yog tsim los ntawm ib qho kev tua kab hlau kheej kheej uas ua raws li kev ntsuas tus kheej. Cov thawv sab saud thiab qis thiab cov npoo anilox kaw ib qho "glazing box", thiab cov kua glazing yog nkag los ntawm cov kav dej. Tus Heidelberg SM102-4CD, ROLAND700, KBA RAPIDA105, Mitsubishi DIAMOND 3000, Komori Lithrone 40, thiab lwm yam. Tag nrho muaj ib qho scraper yam glazing ntaus ntawv. Lawv lub tsev yog tib yam, raws li qhia hauv daim duab hauv qab no, Heidelberg SM102-4 tshuab scraper hom glazing ntaus ntawv.
Heidelberg SM102-4 scraper glazing ntaus ntawv 1. cov pleev xim rau cov tuab neeg 2. qhov quav hlau anilox 3. sab scraper 4. sab scraper
Qhov hom ntawm glazing ntaus ntawv muaj ntau ntau yam zoo tshaj plaws:
1 Ruaj, zoo heev glazing zoo. Lub hau qis thiab sab sab hauv cov qauv hniav uas yog glazing yog pneumatically clutched nrog cov anilox rau cov menyuam. Vim yog qhov kev txiav txim siab ntawm lub thawv sab saud, qhov txheej txheem ntawm cov txheej coating yuav ua tau yam teeb meem thiab tsis tau, thiab tsis cuam tshuam los ntawm kev hloov ntawm kev luam ntawv. Txawm nyob hauv qhov ua haujlwm tsis tu ncua rau ntau hnub, qhov kev siv glazing yuav khaws cia tas li. Nyob rau hauv lub qauv kev pom lub teeb pom kev zoo, qhov kev hloov hauv cov xim tone vim qhov kev hloov hauv cov thickness ntawm cov txheej tsis muaj nyob rau hauv no mechanism.
2 Ua rau kev tiv thaiv ib puag ncig. Tus qauv ntawm cov hniav glazing yog ib lub qauv kaw, tsuas yog ib qho me me ntawm phosgene ncig, thiab tsis muaj teeb meem ntawm kev ua pa tsw phem, thiab qhov pov tseg kom raug muab pov tseg kuj yog tsawg dua.
3 Lub glazing khwv nyiaj txiag muaj zog. Feem ntau, thaum lub sijhawm hloov lub phaj, kev siv tshuaj tua kab yuav tsum tau ncaj qha mus ntxuav nrog tus tu neeg saib xyuas, thiab kev ceev ntawm lub tshuab tua kab mob yuav tsum yog thaum hloov los ntawm qhov qub glazing rau kub los yog nyiaj glazing. Yog hais tias siv ntau lub hnab ntsa zoo li glazing li siv, hloov phaj thiab tu lub sij hawm ua haujlwm yuav ntxiv zog. Kev siv cov cuab yeej siv tu tsev tsis zoo tuaj yeem ua haujlwm zoo dua qub.
4 Cov qauv no yog ib qho kaw uas tso cai rau glazing ntawm high speeds txawm tias muaj cov txheej txheem tsis tshua muaj neeg sab nraud.
5 Nws yog precisely vim kev siv cov anilox rau cov tub ntxhais uas muaj txheej txheem ntawm txheej txheej txheej txheej tau teev kom meej meej tag nrho ntawm daim ntawv rau glazing, txuam rau qhov sib txawv ntawm qhov teeb meem ntawm cov ntawv luam, tshwj xeeb tshaj yog rau cov cua thaum thinning ntawv. Qhov txheej txheej yog qhov qis tshaj plaws thaum uas yog coos npo. Hloov lub thickness ntawm txheej yog txiav txim los ntawm qhov ceev ntawm qhov screen ntawm lub anilox yob.
Polished kub. Lub ci ntsa iav tau txais kev them nyiaj kub thiab nyiaj glazing nrog ntau hom khoom sib txawv kom ncav lwm tus neeg ua haujlwm hnyav.