Kev paub txog kev paub txog gel coats thiab cov chaw
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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Tsab xov xwm no piav qhia txog kev kho kom zoo nkauj rau cov txheej txheem cov txheej txheem nrog cov duab kos, los ntawm cov hom decals, cov kev ua zoo rau cov ntawv pov thawj rau cov txheej txheem sib txawv hauv cov txheej txheem kho kom zoo nkauj, tag nrho cov ntsiab lus piav qhia ib los ntawm ib qho, thiab rau qee qhov chaw ntawm cov khoom Kev qhia, cov ntaub ntawv thiab cov tswv yim tau raug tsim los ua kom tau qhov zoo tshaj plaws cov khoom noj tau zoo.
Daim qauv luam tawm yog ib hom kev luam tawm. Daim ntawv luam tawm tau muab faib ua cov nplais, cov tais diav, cov tais diav, cov koob thaij thiab cov ntoo, cov roj hmab duab, cov iav thiab lwm yam. Cov phom daus tuaj yeem muab faib ua cov ntaub ntawv loj (xim plaub-qhib) thiab daim ntawv me-zaj duab xis, tus qub yog tus nqi qis dua, cov nyhuv txhua tus kuj zoo dua, qhov tom kawg yog qhov zoo dua qub, tab sis tus nqi siab. Raws li deb raws li cov kev lag luam ceramic nyob hauv lub xeev muaj kev txhawj xeeb, cov tuam txhab feem ntau siv cov ntawv loj-xim glaze daim ntawv. Cov txheej txheem no maj mam siv rau ntawm lub tsho loj ntawm lub tsho loj.
Txiav daim ntawv luam tawm tau muab faib ua ob hom: cov ntawv luam tawm thiab luam tawm los yog cov tiaj tiaj. Nyob rau hauv phau ntawv "screen printing" magazine, peb yuav qhia cov decals rau cov phooj ywg. Tshawb xyuas kev luam ntawv thiab lwm yam kev luam ntawv, lithographic color packaging printing muaj cov ntsiab lus sib txawv. Feem ntau, cov xim luam tawm yog tsim los ntawm cov qauv ntawm peb hom thawj xim, thiab cov xim tshwj xeeb yog cov roj pleev xim uas muaj oxy powdery organic oxide, uas muaj cov yam ntxwv ntawm npub tom qab luam ntawv, discolored tsis muaj overlapping, thiab discolored tom qab ci. Yog li no, cov zuag luam ntawv siv zuag luam ntawv siv cov kauj ruam luam tawm. Feem ntau hais lus, raws li qhov yuav tsum tau ua ntawm thawj, nws yog ib qho tsim nyog los ua ntau tshaj ib qho los yog ntau dua kaum daim ntawv luam kom tau raws li qhov yuav tsum tau ua. Qhov kev txiav txim ntawm qhov decal luam ntawv yog tam sim no piav raws li nram no.
Lub sijhawm sojntsuam
Tsim, yees duab, xim sib cais: Raws li tus neeg siv phau ntawv sau los yog muaj tswv yim tsim, yees duab sib cais, koj tuaj yeem siv lub koob yees duab, lossis kev ua haujlwm ntawm tes. Raws li cov yam ntxwv ntawm ceramic pigments, lub ntsiab xim yog xim liab, xiav thiab ntsuab. Qhov liab yuav tsum muab faib ua peb zaug (lub teeb, nruab nrab thiab tob), xiav thiab ntsuab yog faib ob zaug (teeb, tob), thiab thaum kawg Nws yog hooked nrog cov kab dub los yog txho. (Lub tuam txhab loj nyob sab nraum lub xeev tau siv cov qauv siv rau cov qauv tsim thiab ntau lawm, thiab qhov zoo thiab kev ua tau zoo heev.) Tom qab kev ntsuam xyuas ntawm cov dab noj hnub ntsib cov kev cai, cov duab zoo (produced spell), thiab lub me me yog siv los mus ua cov ntawv pov thawj. Tom qab qhov barbecue, cov qauv tau hloov kho nyob rau hauv ntau yam sib nrauj kom txog thaum lawv tau ntsib cov kev cai. Lub porcelain Hoobkas raug xa mus rau lub hoobkas rau kev hlawv. Tom qab tus neeg tau txais kev pom zoo thiab txiav txim siab, lub tshuab tau ua ntau yam.
Loj ntau theem
Ua ntej, tsim, txawm tias ziab
Qhov kev tsim yuav ua tau raws li cov neeg siv yuav tsum tau thiab cov qauv ntawv hauv qab, tab sis qhov tsim yuav tsum tsis pub tsawg dua 43 cm × 34cm (lub teb chaws tus qauv). Cov xim yuav ua tau tsawg dua tes-stitched, thiab cov xim ntawm cov xim ntawm paj ntoo yog feem ntau tsis tsawg tshaj 5 xim, thiab ntau tshaj 10 xim, qhov tseeb ntawm qhov kev tshaj tawm ntawm tes-stitching tsis yog txog qhov yuav tsum tau muaj, nws yog qhov zoo tshaj rau siv tshuab nruam tas li. Nqa kom nruam kom qhuav. Nyob rau hauv no txoj kev, qhov yuav tsum tau ua kom zoo tshaj yuav tsum tau lav.
Thib ob, tsab ntawv luam tawm
Vim tias qhov kev luam ntawv thiab lithographic luam ntawv yuav zoo ib yam li cov kev cai luam tawm, lawv tau txiav tawm.
Cov duab hluav taws xob yuav tsum tau siv hauv Beijing Taipingqiao Cov Ntaub Ntawv Luam Yeeb Yam Txheej Txheem DS series cov duab tshwj xeeb diazo photosensitive nplaum. Ib qho los yog ob yam khoom siv yog siv raws li xav tau. Ib qho kev tivthaiv photoresist tau npaj tseg nrog lub vas sab thiab kua nplaum thiab yuav siv tau ncaj qha.
Thib peb, sab saum toj zaj duab xis
Lub upper daim nyias nyias yuav raug muab faib ua ob theem: daim nyias nyias thiab daim nyias nyias.
(1) Piv txwv ntawm zaj duab xis
Polyvinyl butyral resin: methanol (ethanol) = 1: 5
Lub butyral yuav tsum tau xaiv los ntawm txog 16 txog 18 feeb. Ua ntej, methanol (ethanol) pumped rau hauv cov kauj ruam ua kom haum raws li tus nqi, thiab cov butyral yog muab tso rau hauv lub stirring, qhov cua kub hloov tau muab rau, qhov kub yog tswj ntawm 50-60 ° C, thiab cov dej sib tov yog 3 teev, thiab lub butyraldehyde yog ua tiav, thiab cov khoom yuav raug rho tawm rau kev siv. Cov khoom siv zaj duab xis yog yuav tsum tau tag nrho yaj, tsis muaj thaiv, tsis muaj impurities, thiab me ntsis concentrated. Nyob rau hauv cov ntaub ntawv ntawm cov yeeb yaj kiab, methanol (ethanol) yuav tsum tsim nyog ntxiv rau kev hloov kho concentration).
(2) Upper zaj duab xis
Daim ntawv rho cov ntawv tshwj xeeb (phom ntoo ntawv), siv thawj daim ntawv siv los txhim kho plaub sab, los xyuas kom meej tias qhov luaj li cas ntawm qhov loj me 54cm × 39cm.
Cov khoom siv siv lub tshuab tshwj xeeb (tshwj xeeb yog zoo li lub tshuab glazing). Kho qhov txawv nruab nrab ntawm qhov pub rau cov menyuam thiab cov luam yeeb rau cov ntawv thov tus cwj pwm thiab sib npaug rau cov ntawv tseem ceeb. Feem ntau, zaum thib ob (tsis tas yuav tsum tig lub taub hau), zaum ob tom qab thawj zaug qhuav (peb yuav tsum qhib lub cua daim ntaub txhua txhua lub sijhawm, siv lub kiv cua kom dissipate tshav kub), cov txheej txheem thickness film yog 0.01 ± 0.001 hli , yuav tuab thiab nyias nyias, tuaj yeem hloov nrog micrometer ntsuas.
Lub ziab nkauj ziab nkauj yuav tsum ceev cia 70 thiab 80 ° C. Yog tias qhov kub siab dhau, lub xim yuav tsis qaim, thiab hauv qab ntawv yuav raug muab hlawv. Yog hais tias nws tsis tshua tsawg, nws yuav ua npuas dej, thiab nws yuav tsis nkag mus thiab ua daim nplaum. Tag nrho rau txhua qhov, zaj duab xis txheej yuav tsum tau ci, lub thickness yog mus rau tus qauv, niaj hnub zoo li, thiab tsis muaj qhov seem residual zaj duab xis ntawm ntug, tsis muaj adhesion, tsis muaj kev puas tsuaj. Cov ntawv hauv qab no tuaj yeem tau teem yoojyim tom qab tus naj npawb ntawm cov ntoo kom tsis txhob muaj hmoov av. Feem ntau, nws yog qhov zoo tshaj rau koj siv tom qab 15 ~ 20 hnub ntawm qhov chaw cia txias (flattening, setting).
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Plaub, dauv dauv
Cov ntaub ntawv txiav txim siab tau muab faib ua cov ntawv luam yeeb thiab duab luam. Txawv ntau lub tuam txhab ntawm kev luam ntawv, tshuaj ntsuam luam tawm, kub siab, tsis kub thiab lwm yam pigments tsis tuaj yeem tov. Thoob plaws hauv cov tuam ntxhab, Shandong Sedek tuam txhab ua qhov zoo tshaj plaws, cov koob muaj raws li nram no:
3A Series: Barbecue temperature 800 ~ 850 ° C, qhov zoo tshaj plaws 830 ° C;
3D Series: Barbecue kub 780 ~ 800 ° C, qhov zoo tshaj plaws 750 ~ 780 ° C;
Plaub Pigment plaub: tib tus qauv li xim, luam tawm zoo, tau mus txog theem thoob ntiaj teb;
Kub kub kub ceev-hlawv xim: Barbecue kub 1006 ~ 1200 ° C, 3min tso; cov xim dawb tsis muaj hmoov lead thiab cov tshuaj dawb ntawm cadmium: lub pigment tsis muaj taug txhuas los yog cadmium, thiab ua tau raws li kev tiv thaiv ib puag ncig.
Koob ntawm cov pigments yog tag nrho cov hmoov ua ntej formulated, thiab qhov loj me me yog 5 μm ≥ 90%. Muaj ntau tshaj li 10 xim xim npo luam ntawv thiab lithographic luam ntawv, uas tuaj yeem ua tau raws li xim xim ntawm ntau qhov chaw paj.
Nrog rau cov xim pigment: raws li cov kabmob pigment thiab cov nqi ntawm cov ntawv pov thawj uas tau pom los ntawm qhov pov thawj, muab cov xim pleev kom muab tso rau hauv qhov cub 90 ~ 100 ° C rau ib nrab ib teev, tsis txhob cia cov dej hauv cov xim ntau tshaj 0.5%), txwv tsis pub nws yuav ua rau cov khoom kom tawg, uas ua rau pov tseg.
Cov pigment ci yog ntxiv rau cov ntawv luam tawm tshwj xeeb rau kev luam ntawv thiab lithographic luam hauv kev sib piv rau cov cua sov, thiab qhov sib tov yog sib xyaw ua los ntawm peb-yob zeb. Feem ntau, txhua xim yog khi li 2 rau 3 npaug, thawj qhov ntxig, ob txoj hlua kom zoo (kho qhov kev sib txawv ntawm cov menyuam), dov phom dov dov thiab siv tam sim no, thiab cov pigment tom qab luam tsis tau muab pov tseg, thiab nws yog siv raws li nram no. Nws tuaj yeem rov tuaj.
Tsib, npo luam ntawv
Ua cov ntaub ntawv thim rov qab: Vim tias daim ntawv thim ntawv yog tsim los ntawm cov ntawv, yas zaj duab xis thiab zaj duab xis, tab sis cov ntaub ntawv pov thawj ntawm cov khoom peb sib txawv yog tom qab cua kub cua kom qhuav, yog li yuav tsum luam tawm ua ntej hauv ntawv. Ua ntej qhov kev luam tawm, cov ntawv hauv qab no tsis tau muab cov ntawv luam tawm, thiab cov ntaub qhwv los yog phau ntawv qhia tau xa mus rau hauv qhov cub kom zoo, thiaj li ua rau daim ntawv tom qab hauv ntau daim xim luam tawm tsawg dua. Txhawm rau kom zoo ntawm lub overprint ntawm cov khoom. Cov txheej txheem no yog hu ua nchuav, feem ntau hu ua siab, yog ib qho yuav tsum muaj rau kev luam cov ntawv luam tawm ceramic. Thaum taug kev khoob, nws yuav tsum tau sau tseg tias qhov cub kub yuav tsum raug tswj kom zoo ib yam nkaus li qhov ntsuas kub thaum lub sijhawm luam ntawv.
Txoj kev ziab ntawm cov ntawv luam tawm pigments yog cua kub kom qhuav, thiab tsis muaj kev lom zem ntxiv rau cov pigment. Yog li, qhov cub kub yuav tsum tau ceev cia ntawm 30 thiab 40 ° C, los yog nws yuav tswj tau raws li qhov txawv ntawm qhov chaw kub. Khaws kom tag nrho cov khoom siv hauv tib lub ntsuas thaum lub sijhawm luam ntawv, sim kom tsis txhob muaj qhov kub thiab txav deb ntawm daim ntawv.
Rau, lithography
Kev npaj cov ntawv tshaj tawm tseem ceeb heev. Nws tuaj yeem ua tau dej los yog dej, thiab nws yog cua-nias ib zaug, rau tib lub hom phiaj ntawm kev luam ntawv. Cov pigments ncaj nraim thiab cov ntaub ntawv sib txuas thiab lub tshuab luam ntawv tsis pub sib xyaw. Cov tais diav ceramic yuav tsum raug xaiv raws li cov khoom siv sib txuas tshwj xeeb. Cov pigments luam tawm tau qis qis. 2% cov roj dawb qhuav tuaj yeem muab ntxiv, cov roj ntsha liab tuaj yeem ua rau neeg xiam oob qhab, thiab xim yuav tsa tau. Daim ntawv, tsis muaj cua sov, yog qhuav qhuav, thiab thawj xim muaj peev xwm qhuav tom qab thawj xim qhuav. Lwm cov ntawv luam tawm yuav tsum ua raws nraim nrog kev luam tawm.
Xya, kev nyuaj siab hlawv
Ua ntej cov ntaub ntawv pov thawj thiab kev ua tiav tiav, yuav tsum tau muab cov ntawv xeem rau ib txhiab ntawm qhov kev xeem. Ua ntej, siv ib lub voj voog kom maj mam ua qhov kev sim siab (nco ntsoov tias tsis muaj qhov dag zog kom tsis txhob khawb zaj duab xis), thiab siv cov txheej txheem rau cov plooj (methanol) (methanol) (1: 3), tsis muaj dabtsi ntswj, tsis muaj Blisters , npuas, thiab tom qab ntawd siv paj rwb maj mam so cov qauv, tshem cov dej tshaj, cua npuas, kom cov paj ntawv thiab cov plag tsev sib xyaw ua ke, thiab muab tso rau hauv qhov cub ua kom cua sov kom sov.
Raws li cov xim xaiv (siab, kub, thiab lwm yam), npaj kev sim kub kub, ua ntej tsis kaw lub qhov cub tawg, tos kom txog thaum kub nce mus txog 150 ° C kom pom cov xim dub thiab mam li kaw carbonization). Thaum lub ntsuas kub nce mus rau qhov ntsuas kub thiab lub hwj huam tuaj yeem muab tua, lub qhov cub tawg tsis qhib, lub cua sov yog cia rau li 15 nas this, thiab thaum kawg lub qhov cub tawg tau qhib. Tom qab txog 2 xuab moos, thaum lub qhov cub kub kub mus rau qhov chaw sov li, cov qauv coj tawm tau. Yog tias nws ua tau raws li cov kev cai, koj tuaj yeem mus rau txheej txheem tom ntej.
Yim, tshuaj ntsuam, pom zaj nkauj
Kev soj ntsuam thiab kev tshawb nrhiav tau ua tiav tib lub sijhawm. Ua ntej, siv ib rab riam los xaiv cov xim qhib (lub xuav yuav tsum tau khaws cia rau ntawm lub qhov ncauj), tom qab ntawd mam li muab zaj duab xis nrog daim xyaws xyoob ntoo, thiab ua ib daim ntawv txhua daim ntawv. Txhav kom tsis txhob so. Cov kab thiab cov yeeb yaj kiab yuav tsum tau sib tsoo thiab tsis pub dawb, tsis khov, thiab cov ntawv luam tawm tau zoo ib yam. Thaum naam tsis tsim nyog, thaum tag nrho cov ntawv tsis, lub cwj mem liab yog siv los kos cov ntawv ntawm daim ntawv thim ntawv, thiab muaj pes tsawg tus nplooj ntawv tais raws li qhov tseeb ntawm cov paj. Thaum tsawg tshaj li ib daim ntawv, tag nrho cov ntawv yog siv los ua kom tiav cov lus qhuas.
Cov yeeb yaj kiab uas muaj ntaub ntawv yog npog rau 80g ntawm kraft ntawv rau 100 nplooj ntawv, dov mus rau hauv ib lub yob, thiab qhwv nrog ib daim ntawv tawv tuab (kuj muaj nyob rau hauv ntawv raj lossis hnab yas), sau npe, thiab muaj ntawv tso cai rau txhua 10 yob. Lub thawv xa los ntawm lub hoobkas.
Kev ntsuam xyuas cov hmoov lead thiab cadmium melting amount: Raws li cov qauv thoob ntiaj teb, raws li cov qauv tsim ntawm lub paj ntim tsim, cov hmoov txhuas txhaws hauv qab yog 7ppm, thiab cadmium melting nqi tsawg dua 0.5ppm, uas yuav tsum tau xa mus rau lub koom haum tshwj xeeb rau kev soj ntsuam.
Kom luaj daim duab, siv ib lub khib nyiab ib qho los tshem tawm cov yeeb yaj kiab seem, plua plav thiab roj ntawm zaj duab xis. Ceev faj tsis txhob khawb hauv qab ntawv kom rov siv cov ntawv thaub qab.