Koj puas paub qhov txawv ntawm qhov screen printing thiab lwm yam kev luam ntawv yog dab tsi?
Hnub no Vility qhia koj qhov sib txawv:
①Qhov peb txoj kev luam ntawv ntawm kev luam ntawv tiaj tus, embossing thiab gravure luam ntawv feem ntau tsuas yog tsim rau luam ntawv ntawm cov substrates. Kev tshuaj ntsuam luam ntawv tuaj yeem tsis tsuas yog luam tawm ntawm qhov chaw tiaj tus, tab sis kuj luam tawm ntawm cov substrates nrog nkhaus, spherical thiab concave-convex nto. Ntawm qhov tod tes, kev tshuaj ntsuam luam ntawv tuaj yeem tsis tsuas yog luam tawm ntawm cov khoom tawv, tab sis kuj luam tawm ntawm cov khoom muag, uas tsis txwv los ntawm kev ntxhib los mos ntawm substrate. Tsis tas li ntawd, tshwj tsis yog kev luam ntawv ncaj qha, kev tshuaj ntsuam luam ntawv kuj tseem tuaj yeem luam tawm los ntawm kev luam ntawv tsis ncaj raws li xav tau, uas yog, tshuaj ntsuam luam ntawv ntawm gelatin lossis silicone phaj ua ntej, thiab tom qab ntawd hloov mus rau substrate. Yog li ntawd, nws tuaj yeem hais tias kev tshuaj ntsuam luam ntawv muaj kev hloov pauv tau zoo thiab ntau yam kev siv.
② Cov xim tuab tuab, muaj zog peb-seem, kev ntxhib los mos Cov tuab ntawm cov xim number case ntawm offset printing thiab letterpress printing yog feem ntau 5 microns, uas ntawm gravure printing yog hais txog 12 microns, thickness ntawm tus number case txheej ntawm flexographic (flexographic) Kev luam ntawv yog 10 microns, thiab qhov kev tshuaj ntsuam luam ntawv Lub thickness ntawm tus number case txheej nyob deb tshaj qhov thickness ntawm cov saum toj no-hais number case txheej, feem ntau txog li 30 microns. Cov ntawv luam ntawv tuab rau cov ntawv luam tawm tshwj xeeb, lub thickness ntawm cov number case tuaj yeem ncav cuag 1000 microns. Braille dots yog luam tawm nrog foaming number case, thiab lub thickness ntawm tus number case txheej tom qab foaming tuaj yeem ncav cuag 300 microns. Lub vijtsam luam ntawv number case txheej yog tuab, kev luam ntawv zoo yog nplua nuj, thiab cov nyhuv peb sab muaj zog, uas yog qhov sib piv nrog rau lwm txoj kev luam ntawv. Screen luam ntawv tuaj yeem tsis tsuas yog luam tawm hauv monochrome, tab sis kuj sau npe thiab tshuaj ntsuam xim luam ntawv.
③ Lub teeb muaj zog thiab ci xim. Vim tias kev tshuaj ntsuam luam ntawv muaj cov yam ntxwv ntawm kev luam ntawv ploj lawm, nws tuaj yeem siv ntau yam inks thiab coatings, tsis yog tsuas yog pastes, adhesives thiab ntau yam xim, tab sis kuj pigments nrog coarser hais. Tsis tas li ntawd, lub vijtsam luam ntawv number case formulation txoj kev yog yooj yim, piv txwv li, lub teeb-ceev xim tuaj yeem muab tso ncaj qha rau hauv tus cwj mem rau kev tsim, uas yog lwm qhov tseem ceeb ntawm kev tshuaj ntsuam luam ntawv. Cov khoom siv tshuaj ntsuam luam ntawv muaj qhov zoo ntawm cov teeb pom kev zoo. Nws tau raug pom los ntawm kev xyaum hais tias qhov siab tshaj plaws tus nqi ntau yam ntsuas los ntawm tus number case dub ntawm daim ntawv coated yog muab piv, thiab qhov siab tshaj plaws tus nqi ntawm offset printing yog 1.4, uas ntawm embossing printing yog 1.6, thiab cov gravure printing yog 1.8, thaum lub Qhov siab tshaj plaws tus nqi ntawm kev tshuaj ntsuam luam ntawv yog 1.4. Qhov ntau yam tuaj yeem ncav cuag 2.
④ Chaw luam ntawv loj. Tam sim no, qhov loj ntawm cheeb tsam luam tawm los ntawm kev luam tawm dav dav, cov ntawv luam ntawv thiab lwm txoj kev luam ntawv yog qhov loj ntawm daim ntawv tag nrho, thiab yog tias nws dhau ntawm daim ntawv loj, nws raug txwv los ntawm cov cuab yeej siv tshuab. Thiab kev tshuaj ntsuam luam ntawv tuaj yeem siv rau kev luam ntawv loj.
Cov saum toj no yog qhov sib txawv tseem ceeb ntawm kev tshuaj ntsuam luam ntawv ntawm kev tshuaj ntsuam tshuab luam ntawv thiab lwm txoj kev luam ntawv. Peb lub tuam txhab tsuas yog muab daim ntawv thov kev daws teeb meem rau flatbed screen printing tshuab thiab tshuaj ntsuam tshuab luam ntawv puv-automatic ntau lawm kab.
