Muaj ntau qhov teeb meem yooj yim overlooked hauv kev luam ntawv
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
http://www.joyful-printing.com. HMOOV nkaus xwb
http://www.joyful-printing.net
http://www.joyful-printing.org
email: info@joyful-printing.net
Nyob rau hauv cov txheej txheem ntawm ntau lawm ntawm kev luam ntawv luam tawm, yog tias ib qhov txuas tsis pom, nws yuav coj teeb meem mus rau qhov khoom, thiab qhov teeb meem no yuav tsis tau daws ib hnub, nws yuav ua rau plague ntau lawm.
Ntawm no yog ob peb yam ntawm cov teeb meem uas feem ntau ntsib nyob rau hauv cov khoom thiab yog yooj yim overlooked.
Ua ntej, cov xim ntawm qhov screen
Cov xim ntawm qhov screen yog xim dawb, daj, daj, liab, thiab lwm yam. Peb siv 270-280T daj hlau mesh imported los ntawm Nyiv los yog lub teb chaws Yelemes nyob rau hauv peb cov khoom. Rau kev tshwj xeeb zoo, peb feem ntau siv nws. Txais daj hlau mesh ntawm 350T.
Vim li cas siv cov hlau xaim mesh? Peb paub tias cov xim zoo nkauj ntawm qhov yog vim cov nyhuv ntawm lub teeb. Tsis muaj lub teeb, tsis muaj xim. Cov xim ntawm lub teeb yog txiav txim siab los ntawm qhov ntau zaus ntawm lub teeb tsis pom kev. Liab, txiv kab ntxwv, daj, ntsuab, xiav, pob tawb, thiab ntshav liab yog lub teeb uas tib neeg muaj peev xwm hnov tau los ntawm qhov muag pom kev, hu ua lub teeb pom kev. Qhov ntim ntawm cov khoom xyaw xim hnyav thiab qhia lub teeb kom sib txawv xim. Hauv ntej, txhua yam xim uas peb pom tau yog xim ntawm lub teeb. Yog li, thaum ib lub nqaj ntawm lub teeb hits ntawm qhov chaw ntawm daj, tsuas yog lub teeb daj tuaj yeem pom, ua rau peb cov paj hlwb thiab xim, thaum lwm cov xim muaj absorbed, yog li peb pom tias cov xim ntawm cov khoom yog daj.
Txij li thaum kuaj luam ntawv yog raug ultraviolet lub teeb, lub teeb liab lub ntsej muag yog reflected los ntawm ib tug sib tov ntawm ob xim ntawm cyan thiab magenta nyob rau hauv cov xim, uas yog, hawj daj yog absent nyob rau hauv dub. Thaum lub sij hawm kis, xim daj ntawm cov xim liab thiab mesh yog superimposed rau hauv dub, yog li ntawm qhov npo daj (piv txwv li, hauv qab ntawm txheej emulsion) tsis rhiab los yog tsawg dua raug, yog li tsis muaj "rov qab qhuav" phenomenon, uas ua rau siab duab pom tseeb. , yuav tsis tsim vignette.
Lub hnub yog dab tsi? Ntawd yog, thaum lub teeb kis tau los ntawm cov tshooj ntawm cov dej kom mus txog rau txheej emulsion, kev xav, kev tawg, thiab qeeb suab yog tsim nyob rau ntawm lub voj voog dawb nyob ntawm nruab nrab los yog hauv qab ntawm txheej txheej, tsuas yog hauv qab thiab sab hauv ntawm txheej coated. Qhov tshwm sim no yog hu ua "rov qab qhuav". Nws ua rau lub ntsej muag ci ntsa iab thaum lub sijhawm raug thiab cuam tshuam cov kev ua haujlwm ntawm cov Hawj.
Qhov ob, daim ntawv thov ntawm emulsion
Qhov npaj cov kua hluav taws xob tau muab tso rau hauv lub pas hlau tsis muaj roj, thiab cov kua hluav taws xob ntim rau ib nrab ntawm cov zawj. Lub txheej txheej yog nyob rau hauv kev sib txuas nrog qis kawg ntawm lub voj voos, thiab thaum tus zawg ntuag tawm ntws tawm ntawm cov kua hluav taws xob, qhov zawj yog maj mam thiab uniformly lifted thiab siv raws li lub vijtsam. Qhov ceev ceev yuav tsum tsis txhob ceev ceev, ceev dhau heev yuav ua rau cov emulsion ua npuas ncauj, thiab zaj duab xis nto yuav ua pinholes; qeeb dhau los yuav ua rau tsis sib luag ntawm cov emulsion. Yuav kom tau qhov zoo tshaj plaws txheej coating, nws yog qhov zoo tshaj plaws los mus siv lub txheej ntawm lub sab nrig uas yog nyob rau hauv kev sib cuag nrog lub substrate thaum lub sij hawm ntawm luam ntawv. Lub txheej txheej yuav tsum me dua me dua lub npo, thiab tom qab ntawd ces lub vijtsam rov qab los ua dua thiab rov dua ib zaug. Cov sab nrauv ntawm qhov screen yog coated thiab qhuav kom sau lub mesh nrog emulsion. siv Cov cua kub kom qhuav ntawm 30 mus rau 35 ° C siab, uas yuav ua rau lub sij hawm ziab luv. Yog tias qhov ntsuas kub siab dua, qhov screen yuav ua rau kub huab thaum nws tshaj 40 ° C.
Cov emulsion muaj tsawg rhiab heev nyob rau hauv cov kua theem, thiab cov ris tsho nce nrog lub ziab ntawm txheej lo. Tom qab zaj duab xis kiag li qhuav lawm, daim ntawv teev lus yuav ua kom tiav. Yog li ntawd, nws yog txaus qhuav qhuav ua ntej luam ntawv, thiab ziab tau tiav nyob rau hauv ib lub sij hawm luv luv tom qab ziab. .
Ntawm cov hoob kawm, vim muaj qhov sib txawv ntawm kev mob ntawm ntau yam manufacturers, txheej txheej thiab lub xov tooj ntawm lub sij hawm kuj txawv. Qhov txheej txheem uas tau siv los ntawm peb lub koom haum yog ib zaug nyob rau hauv qhov chaw, uas yog, qhov zoo thiab tsis zoo sab yog coated peb zaug ntawm ib lub sij hawm, thiab ces concentrated thiab qhuav.
Txij li cov hmoov av ntawm lub phaj ntws ua pinholes hauv qhov screen, ua kom lub tsev huv si. Nyob rau tib lub sij hawm, qhov tshuaj ntsuam yuav tsum tau kho tsis zoo, uas yuav ua rau ntau tus neeg nchuav ntawm qhov screen. Thaum cov emulsion coated, qhov chaw qhuav yog kaj lug, uas yuav ua rau huab ntawm tag nrho-nplooj duab ntawm qhov screen rau lub sharpness thiab saturation ntawm qhov teeb meem luam tawm.
Cov ntaub ntawv tshuaj ntsuam ntawm peb lub Hoobkas yog tsuas yog tsim los tsim txhua hnub-siv siv roj hmab, tsuas yog rau cov khoom muag, supplemented los domestic khoom. Nws yog nrov ntawm cov neeg rau exporting 20 khoom ntawm tableware, noodle bowls thiab chef dishes nyob rau hauv lub tebchaws United States, Britain, Canada thiab lwm lub teb chaws.
Thib peb, luam, ua tiav
Ua ntej luam tawm, xyuas seb puas muaj qias neeg los yog hmoov av rau ntawm lub khob ntim ntawm zaj duab xis thiab lub nplhaib ntawm cov yeeb yaj kiab. Nws yog qhov zoo tshaj plaws los so nws nrog paj rwb thiab cawv ua ntej tu. Qhov saum npoo ntawm zaj duab xis nrog nyiaj hlej txuas yog sab pem hauv ntej, thiab ci ntsa iav ntawm zaj duab xis hauv paus yog sab nraud. Thaum luam ntawv nyob rau hauv phaj, zaj duab xis nto ntawm zaj duab xis thiab lub qhov hluav taws xob ntawm lub npo ntawm lub voj voos yuav tsum sib zog zais, thiab txoj kab yuav tsum sab laug. Lub sij hawm raug tus kabmob no yuav tsum tau txiav txim siab raws li hom duab ci ntsa iab, txheej thickness ntawm cov duab yeeb yam, cov dub duab ntawm cov duab zoo, thiab cov ntawv luam tawm. Lub thicker txheej txheej ntawm cov duab films, ntev lub sij hawm yuav tsum tau, yog li ntawd cov yeeb yaj kiab yog kho kom zoo. Yog hais tias daim duab ntawm daim duab tsis muaj zog txaus, uas yog, grey thiab tsis dub, lub sij hawm raug tshuav tsawg dua, thiab lub caij nyoog tsim nyog yuav tsum raug ncua raws li cov ntsiab lus ntawm cov tsis muaj kev puas siab tas li.
Tom qab kev txhim kho, siv ib daim txhuam cev los yog ib daim ntawv zoo huv si kom tshem tawm ntawm noo ntawm qhov cua kub los yog ntuj qhuav. Yog tias qhov kub cua sov siab dhau heev thaum lub caij ziab, daim duab ntawm cov ntawv xov xwm yuav ua rau qee qhov teeb meem qeeb los yog ua rau lub vijtsam lwv, uas cuam tshuam rau cov khoom pov thawj ntau dhau thaum luam ntawv.
Yuav kom ntxiv dag zog rau hauv cov phom, ua kom cov dej tsis haum thiab hnyav ua rau, thiab tiv thaiv tus lej ntawm leak ntawm lub vijtsam thiab thav duab thaum lub sijhawm luam tawm, qhov ntug ntawm daim duab tuaj yeem them rau daim ntawv thooj ntawv, thiab lub mesh yog sib khi nrog cov kua nplaum los yog cov khoom emulsion. Pinholes ntawm daim ntawv cog lus, npo, thiab cov khoom qhib tsis tau. Rau cov qauv me me ntawm tus qauv thiab ib qho me me ntawm photoresist nyob lawm, koj tuaj yeem siv cov ntawv kab xev thaij los lo daim ntawv, los yog koj maj mam so so nrog cyclohexanone los yog cawv, los yog koj siv tau lub koob me me kom maj mam screen. Transparent. Tab sis qhov kev txiav txim ncaj ncaj thiab maj mam, thiab qhov kev txiav txim yog loj dhau, uas yuav ua kom lub vijtsam puas.
Plaub, luam ntawv
Lub tshuab luam ntawv ntawm peb lub Hoobkas tsis yog ua los ntawm ib tus neeg nyob ib leeg xwb, tab sis ntau tus neeg ua hauj lwm ua ke. Tsuas yog cov txheej txheem dhau los ua tus txheej txheem tom ntej, ua qhov kev tshuaj ntsuam xyuas tus kheej thiab kev ntsuas tus kheej, thiab tswj kev tswj kom zoo, kom tsim tau cov ntawv luam yeeb-luam tawm uas txaus siab rau tus neeg siv - . Qhov zoo tshaj plaws ntawm lub vijtsam, cwj mem thiab luam ntawv yog ib qho uas yuav tsum tau ua rau luam tawm zoo. Qhov zoo tshaj ntawm cov phaj luam ntawv txiav txim siab qhov zoo tshaj ntawm cov khoom luam tawm. Kev luam tawm tsuas yog ib qho kev xeem ntawm qhov zoo ntawm cov phaj ua. Txawm li cas los xij, nyob rau hauv qhov tsis zoo ntawm cov ntawv luam, cov neeg ua haujlwm luam ntawv tsis raug coj los siv, thiab cov ntawv tseem ceeb yuav tsis tuaj yeem tau. Ntau cov pov tseg, cov khoom puas los yog cov khoom puas.
Ua ntej yuav pib luam ntawv, lub tshuab luam ntawv yuav tsum tau muab ntim thiab muab kua los tso rau hauv qhov kev ntsuam xyuas, xyuas qhov layout ntawm daim duab thiab cov ntawv, ink number case, ink layer thickness, specifications, cov ntaub ntawv sau npe thiab lwm yam. Yog tias qhov kev rau npe raug tsis zoo, koj tuaj yeem kho raws li txoj kev raug nplua zoo nyob rau sab xub ntiag; Yog hais tias tus hawj ntawm tus number case tsis yog lawm, xyuas yog hais tias tus number case raug siv thiab hloov tam sim ntawd; yog tias tus number case yog qhov tsis zoo, siv qhov hnyav los ntxuav lub nrig ntawm daim ntawv luam tawm los ua kom lub pob caws pob tshab. Qhov kev ua tau zoo thiab kev ntes ntawm lub substrate tau zoo tuaj; yog tias lub suab nrov thiab theem ntawm daim duab no zoo sib xws, lub tshuab luam ntawv yuav tsum muab hloov tam sim ntawd. Cov ntsiab lus hauv qab no yuav tsum tau muab sau cia rau lub sijhawm luam ntawv.
(1) Saib cov cai. Txij li thaum lub zeem muag txav rov qab los tawm thaum luam ntawv, lub phaj thiab thav duab yog raug kev sib tsoo thiab kev co thaum lub sijhawm ua haujlwm pauv. Thaum ib qho kev tawm me me tshwm sim ntawm ob, qhov tshwm sim tsis muaj tseeb tshwm sim, uas cuam tshuam rau qhov zoo ntawm qhov khoom. Yog li ntawd, peb yuav tsum saib cov cai, nrhiav hauv lub sijhawm, thiab kho raws li sijhawm.
(2) Nco ntsoov xyuas cov pov thawj. Yog tias cov ntaub ntawv luam tawm tau muab tawm ntawm tus lej, lub npo yuav tsum muab cov ntaub ntawv huv huv los ntxuav kiag tam sim ntawd. Feem ntau ntawm qhov no yog vim qhov tseeb tias lub phaj yog tua nrog ib zaj duab xis yas tawg los yog tus number case crust yog qhuav thiab clogged. Yog hais tias tus zauv plaub hau muaj pom tias tsis muaj sib npaug los sis lub teeb, nws yuav ua rau tus xaj xaj xaj xaim loj heev. Tam sim ntawd nres qhov hnyav kom dilute viscosity ntawm tus number case. Siv tib lub sijhawm, siv cov roj av los so lub nrig ntawm qhov tsim kom tsis txhob los ntshav los yog thaiv lub vas kom ua haujlwm.
(3) Lub stacking ntawm semi-tiav lawm khoom yuav tsum zoo. Thaum lub sij hawm muab cov txheej txheem ntawm cov khoom tiav, nws yuav tsum tau teem rau ob tog ntawm daim ntawv. Txwv tsis pub, daim ntawv tuaj yeem hneev taw sab nraud vim nws tus kheej lub ntiajteb txawj nqhis, thiab ob sab ntawm daim ntawv tsis muaj kev sib tw, uas ua rau nyuaj rau kev hloov thaum luam ntawv, thiab feem ntau so. Thaum daim ntawv yob tsis yog tiaj, daim duab los yuav tsum tau flattened, thiab qhov siab ntawm daim ntawv yob yuav tsum tau kho ntau zaus nrog kev hloov pob ntawm daim ntawv sib txuas mechanism, kom daim ntawv hloov yog du thiab cov txheej txheem luam ntawv ua haujlwm zoo.
(4) Cov hniav ntawm lub tshuab drying yog puas vim yog siv lub sij hawm ntev, thiab qee qhov chaw tsis ua nrog lub lag luam ntawm lub tshuab tseem ceeb, uas feem ntau ua rau cov teeb meem luam tawm ntawm daim ntawv thim rov qab. Txij ntawm no mus, koj yuav tsum coj koj ob lub qhov muag thiab ob txhais tes sai sai, thiab tshem tawm tam sim ntawd tshem tawm hauv qab ntawm chaos. Nws yog qhov zoo tshaj plaws kom tsis txhob ua rau lub cwj mem film hauv lub ntsej muag rov qab, yog li ntawd tsis yog yuav ua rau cov khoom puas los yog cov khoom puas.
Yog li no, tsuas yog los ntawm kev sib txuas rau cov kev sib txuas uas cuam tshuam txog kev luam tawm zoo uas peb tsim tau cov ntaub ntawv zoo tshaj plaws, ua kom cov qoob loo, txo cov kev noj haus thiab nce kev ua haujlwm, thiab ua kom lub chaw ua haujlwm hauv kev sib tw ua lag luam.