Hauv kev ntim khoom thiab kev lag luam luam ntawv, kev ua lub raj mis cawv yog ib ceg tseem ceeb. Piv nrog rau lwm hom lub raj mis, lub raj mis lub raj mis muaj txiaj ntsig ntau dua thiab xav tau ntau dua. Nyob rau theem no, cov ntaub ntawv lub raj mis ntawm lub khw feem ntau suav nrog yas, iav, hlau, txhuas-yas, thiab lwm yam. Ntawm lawv, cov nqi tsim khoom ntawm lub raj mis lub raj mis yog qis dua li lwm pawg, thiab daim ntawv thov teb yog qhov dav. Feem ntau ntawm nws cov ntaub ntawv yog ABS yas lossis PP yas, thiab cov txheej txheem luam ntawv siv yog tshuaj ntsuam luam ntawv.
Kev tswj kom raug ntawm cov txheej txheem ntau lawm hauv cov txheej txheem batch thiab ceev cov txheej txheem yog ib qho tseem ceeb los xyuas kom meej qhov ruaj khov zoo ntawm cov yas caw lub raj mis thiab txo cov khoom pov tseg lossis cov khoom puas. Qhov no xav kom cov neeg ua haujlwm muaj kev nkag siab tob txog kev tshuaj ntsuam phaj ua, cov txheej txheem luam ntawv ntau lawm, tshuaj ntsuam luam ntawv cov khoom lag luam teeb meem zoo thiab lwm yam. Tom ntej no, peb yuav qhia qee qhov kev ua tau zoo uas tau piav qhia hauv kev lag luam nrog koj.
Qhov tseem ceeb ntawm Screen Production
Ua ntej ntawm tag nrho cov, siv 250-300 mesh daim ntaub kom tiav cov stretch mesh, vim hais tias lub mesh daim ntaub rau kev tshuaj ntsuam yog feem ntau nylon mesh ntaub, feem ntau 300 mesh daim ntaub, yog hais tias lub thickness ntawm tus number case txheej yuav tsum tau nce nyob rau hauv tshwj xeeb. Cov qauv, siv 250 mesh daim ntaub.Tom qab lub stretch mesh kua nplaum yog qhuav tag, thov ib txheej ntawm photosensitive kua nplaum nrog ib tug tej thickness sib npaug zos rau saum npoo ntawm daim ntaub mesh, thiab ces siv huab cua kom qhuav los yog lwm txoj kev ziab kom qhuav cov photosensitive kua nplaum. . Tom qab ntawd muab cov yeeb yaj kiab thiab cov yeeb yaj kiab tso rau ntawm lub rooj raug pom, kho qhov chaw luam ntawv, npog cov ntaub thaiv npog, thiab tig lub teeb raug rau qhov raug. Thaum kawg, tsau cov tshuaj tiv thaiv hauv dej rau 1 mus rau 2 feeb, thiab siv cov dej kais dej kom tiav cov phaj tsim.
Cov txheej txheem ntau lawm thiab cov txheej txheem tswj cov ntsiab lus ntawm cov yas caw lub raj mis cap screen printing
1.Screen printing txheej txheem
Qhib lub thawv cua sov thiab ziab kom tiav lub preheating, thiab kho cov cua kub kom txog 40 ~ 50 degree. Kaw qhov chaw uas tsis yog-patterned ntawm plaub sab ntawm lub vijtsam thav duab nrog daim kab xev, thiab tom qab ntawd muab tso rau ntawm lub tshuab, kho txoj hauj lwm thiab txuas rau lub hwj huam mov. Tig lub tshuab nqus tsev twj tso kua mis thiab muab cov yas caw lub raj mis lub kaus mom los luam tawm ntawm cov pwm ruaj khov, thiab kho qhov chaw ntawm lub vijtsam thav duab kom pom tseeb qhov chaw. Ua ntej, luam tawm thawj daim, tom qab cov khoom lag luam tsim nyog, kho cov khoom siv tsis siv neeg sab sauv thiab cov khoom siv qis qis, Thaum lub thawv cua sov thiab ziab kom ncav cuag qhov kub thiab txias, nws tuaj yeem ua tau ntau yam.
2.Qhov tseem ceeb ntawm cov txheej txheem tswj
Kev tshuaj ntsuam luam ntawv ntau lawm thiab ua cov yas caw lub raj mis lub kaus mom txawv ntawm cov ntaub ntawv luam tawm xws li txhuas daim hlau thiab ntawv, vim tias cov yas tsis muaj cua sov thiab yooj yim deformed tom qab rhuab. Yog li ntawd, tswj qhov kub thiab txias kom nruj, qhov kub ntawm lub thawv ziab yuav tsum qis dua qhov kub siab tshaj plaws uas cov khoom yas tuaj yeem tiv taus, feem ntau yog kho rau 40 ~ 55 degree. Tsis tas li ntawd, kev tsim khoom thiab kev ua cov kaus mom lub raj mis muaj cov kev cai tshwj xeeb rau hom number case, mesh daim ntaub, luam ntawv efficiency, thiab lwm yam. Yuav kom hloov mus rau qhov kev hloov ntawm kev txhawb zog thiab qhov kub thiab txias ntawm lub rhiav ntau lawm nyob rau lub caij ntuj sov, kom qhuav ceev ntawm tus number case. yog kho los ntawm kev ntxiv kom qhuav sai los yog qeeb-drying thinner. Qee lub sij hawm, thinner yog siv los kho tus number case kom hloov mus rau qhov sib txawv ntau lawm thiab kev ua haujlwm ceev.
