Luam cov txheej txheem kev lag luam tshiab
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.
Yog xav paub ntxiv, thov tuaj xyuas
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Cov duab tau muab faib ua ob pawg: cov cim kev kos npe thiab cov porcelain decals. Kev kos npe ntawm cov cim kos npe yog luam tawm los ntawm cov lej number case los yog tinplate, uas yog siv los muab xa mus rau ntawm cov ntoo lossis cov khoom hlau. Cov tshuaj pleev ib ce yog luam tawm nrog cov cim tshwj xeeb pigments, nrog rau iav, porcelain, enamelware, thiab ces kiln, raws li qhov yuav tsum tau muaj cov ntaub ntawv sib txawv, tom qab 400 ~ 500 ° C, lossis txawm tias 800 ° C ntawm calcination, qhov xav tau xim.
Ua ntej, cov txheej txheem luam ntawv
Cov txheej txheem ntawm decal printing yog: crepe ntawv ntawv → phaj txiav txim siab → luam ntawv.
Cov neeg sau khoom siv yog thawj txheej txheem ntawm kev lag luam luam muag. Yog tias txoj kev ua tiav no tsis tiav, daim ntawv yuav tsis yooj yim, los sis ua kom zoo, qhov txawv ntawm daim ntawv, thiab tag nrho tsis tuaj yeem xa mus rau lub nkoj.
Txoj kev xaiv cov ntawv pov tseg yog muab faib ua ob hom: daim ntawv txiav thiab kho khoom siv. Tom qab kaujruam, daim ntawv npog lawm.
Phaj ua thiab phaj kev siv kev yees duab.
Kev luam, feem ntau yog siv cov ntawv nyeem. Cov duab uas yuav tsum tau sau rau ntawm daim ntawv txiav txim siab yog cov duab thim rov qab, yog li ntawd cov duab raug tsa rau ntawm qhov khoom. Nyob rau tib lub sijhawm, raws li kev siv thiab txoj kev siv, thaum luam ntawv xim, qhov kev txiav txim ntawm cov xim txuam yog txawv rau txoj kev luam tawm, uas yog, tus number case uas muaj cov ntawv siab yog luam ua ntej, thiab cov cim ntawm opaque luam tawm loj heev. Tom qab siv, daim duab no zoo ib yam li cov duab luam tawm, thiab daim ntawv ntxig rau sab hauv plooj. Yuav kom hloov cov duab rau lwm qhov chaw tshwj xeeb, qhov xim ntawm daim duab nws tsis raug cuam tshuam los ntawm cov xim ntawm tus kwv nws tus kheej, thiab thawj zaug thiab zaum ob uas tsis tshua muaj siab dawb cov thev naus laus zis hauv daim ntawv kawg ntawm cov theem sab.
Sau cov duab tais diav, feem ntau tsaus ua ntej, teeb tom qab luam ntawv. Tus yuam sij rau tus cwj pwm siv yog pigment, feem ntau uas siv hlau oxides thiab ob peb sulfides thiab selenides. Piv txwv, yog xim hlau oxygen, strontium oxide thiab cadmium sulfide, xiav yog cobalt xiav, dawb yog titanium dioxide, ci liab yog ua los ntawm txhuas oxide, daj thiab ntshav yog tin oxide, ntsuab yog nickel oxide, thiab gray number case yog nickel oxide . , xim dub dub nrog tooj liab oxide, thiab lwm yam., cov no yog cov siab tawv inorganic pigments, yog li ntawd, lawv cov fineness tau ua ib qho tseem ceeb hauv daim ntawv thov txheej txheem. Lub ntsiab ntawm tus neeg tuaj kho kom haum xeeb yog txhuas, quartz, borax, thiab lwm yam .; qhov kev faib ua feem xyuam nrog cov xim ntawm cov hlau oxide, thiab cov nyhuv yog siv cov hlau oxide rau melt uniformly, ua tau gloss, thiab txo cov khoom noj khoom haus; Thaum twg cov xim pob zeb luam tawm, tib xim tuaj yeem ua overprinted. Cov xim sib txawv tsis tuaj yeem ua overprinted thiab tsuas yog yuav ua rau overprinted. Txwv tsis pub, nws yuav ua rau muaj kev hloov tshuaj hauv kev kub ntxhov, ua rau muaj suab thaj thiab tawg. Yog li ntawd, qhov siv xim xim feem ntau yog siv, thiab txoj cai ntawm peb lub ntsiab xim tsis muaj feem xyuam rau cov luam ntawv ntawm cov tais diav.
Thib ob, txoj kev xa mus
Kev hloov daim ntawv cog lus ntawm lub lag luam yog siv cov txheej txheem ntawm cov dej uas muaj qhov txawv txav mus rau qhov chaw ntawm cov khoom siv xa, xws li ntoo, hlau cov khoom, thiab lwm yam., Thiab muab nws qhuav, tom qab ntawd ces siv cov dej los yog dej boric acid rau nws thiab siv nws. Raws li lub siab, ces koj yuav tsum tshem tawm daim ntawv.
Rau cov ntaub ntawv hloov ntawm cov tais diav, ua ntej lub tsho ntawm cov plooj (porcelain) nrog ib txheej kua tshuaj kua (gelatin), ces muab daim ntawv txiav rau cov plag (veneers), zaws rau ntawm tes, yog li ntawd cov ntawv luam tawm yog nyob ze ze ntawm cov plooj (porcelain) , thiab tom qab ntawd mam li thov daim txhuam daim txhuam rau sab tom qab sab nraud ntawm daim ntawv thiab daim plooj (porcelain) yog sib txuas. Tom qab cov gelatin qhuav lawm, cov plooj (porcelain) yog raus dej hauv cov dej kom yaj cov kua nplaum ntawm daim ntawv. Daim duab uas muaj cov hlau oxide tawm hauv daim ntawv, thiab nrog rau cov porcelain kom tshem daim ntawv. Kev txhuam dej yog ntxuav nrog cov dej kom tshem tau cov kua roj tom qab ntawm daim phov plooj (porcelain). Tom qab ziab, nws muaj peev xwm raug calcined nyob rau hauv lub kiln.
Tam sim no, cov ntawv luam tawm dav dav siv, thiab cov khoom lag luam ntawm cov cuab yeej siv tshuab, cov twj paj nruag, cov caij luv thij, cov khoom lag luam ntawm cov rooj tog, thiab cov qauv ntawm cov plooj (porcelain) yog ua los ntawm txoj kev luam tawm.
Daim duab luam tawm yog ib txoj kev luam tawm uas muaj daim duab nraaj uas luam tawm rau ntawm daim ntawv los yog yas yeeb yaj kiab uas muaj duab los ua tus txiav txim plaub los yog txiav txim siab thiab muab xa mus rau ntawm ntau cov ntaub ntawv.
Cov duab tau muab faib ua ob pawg: cov cim kev kos npe thiab cov porcelain decals. Kev kos npe ntawm cov cim kos npe yog luam tawm los ntawm cov lej number case los yog tinplate, uas yog siv los muab xa mus rau ntawm cov ntoo lossis cov khoom hlau. Cov tshuaj pleev ib ce yog luam tawm nrog cov cim tshwj xeeb pigments, nrog rau iav, porcelain, enamelware, thiab ces kiln, raws li qhov yuav tsum tau muaj cov ntaub ntawv sib txawv, tom qab 400 ~ 500 ° C, lossis txawm tias 800 ° C ntawm calcination, qhov xav tau xim.