Lub khob off off warting tshuab luam ntawv yog lub cuab yeej tshwj xeeb siv rau cov luam ntawv zoo ntawm cov khob. Nws yog dav siv nyob rau hauv kev ntim luam ntawv hauv cov zaub mov, dej haus, tshuaj pleev ib ce thiab lwm yam kev lag luam. Offset luam ntawv yog ib txoj kev luam ntawv indirect. Nws cov ntsiab cai yooj yim yog siv qhov tsis sib xws ntawm cov roj thiab dej los hloov cov duab kos rau ntawm lub tshuab luam ntawv, thiab tom qab ntawd hloov cov duab rau saum npoo av (khob) los ntawm cov pam roj hmab. Hauv khob luam ntawv, offset kev luam ntawv thev naus laus zis tuaj yeem ua tiav cov duab zoo thiab ntau cov xim sib txawv kom tau raws ntau cov complex xav tau. Lub khob offset tshuab luam ntawv yog cov khoom tseem ceeb kom ua tiav cov txheej txheem no.
1. Cov ntsiab cai yooj yim ntawm offset luam ntawv
Lub ntsiab cai tseem ceeb ntawm offset printing yog tias cov roj thiab dej sib txuam. Lub tshuab luam ntawv tau muab faib ua ntu duab thiab ntu dawb paug. Daim duab ib feem yog oleophilic thiab hydrophobic, thiab qhov dawb paug yog hydrophilic thiab oleophobic. Thaum lub sij hawm cov txheej txheem txuas yog thawj cov khoom siv rau daim ntawv luam ntawv los ua cov yeeb yaj kiab dej rau ntawm qhov tsis muaj dej, thiab tom qab ntawd tus number case tau muab rau lub tshuab luam ntawv. Tus number case tsuas yog adheres rau daim duab. Lub tshuab luam ntawv feem ntau siv PS phaj, uas yog tus yam ntxwv ntawm cov duab siab precision thiab muaj zog luam ntawv tsis kam. Txoj haujlwm ntawm cov pam roj hmab yog hloov tus cwj mem rau ntawm lub tshuab luam ntawv mus rau substrate, thiab tib lub sijhawm them nyiaj rau qhov chaw tsis sib xws ntawm substrate.
2. Qauv thiab muaj pes tsawg leeg ntawm khob offset tshuab luam ntawv
Lub khob offset tshuab luam ntawv feem ntau yog tsim ntawm lub khob pub mis lub tshuab, daim ntawv luam ntawv, txheej txheem dej, txheej txheem dej, thiab kaw lub khob.
Khob Pub Mov:Lub khob lub khob ua haujlwm siv tshuab yog suav tau kom ntseeg tau tias lub khob nkag mus rau lub chaw luam ntawv kom yog thiab stably. Cov Kev Noj Lub khob pub mis ua ke suav nrog kev siv neeg hlau thawb, nqus tsev, thiab lwm yam.
Chav tsev luam ntawv:Nws suav nrog lub tog raj kheej phaj, cov ntaub yas roj hmab kheej kheej kheej kheej kheej kheej. Lub tog raj kheej phaj tau teeb tsa nrog luam ntawv phaj, cov yas roj hmab kheej kheej kheej kheej yog nruab nrog cov hnab roj hmab sib koom tes nrog cov roj hmab daim ntaub sock tuaj.
Tus cwj mem kab:Lub luag hauj lwm rau cov khoom siv, kev sib dhos thiab cov kab mob sib luag ntawm number case. Cov kua mem hluav taws xob uas thauj cov number cas los ntawm tus cwj mem tsis zoo rau cov kua mem kua txiv tsis tau siv rau cov menyuam yaus.
Dej Txoj Kev:Lub luag hauj lwm rau cov khoom thiab tswj ntawm lub pas dej daws. Txoj haujlwm ntawm kev daws teeb meem yog kom muaj qhov tsis muaj ntawm lub tshuab luam ntawv noo thiab tiv thaiv tus mem kua los ntawm adhering.
Drying System:UV ziab lossis cua kub cua tshuab kom qhuav yog siv kom nrawm nrawm thiab sololify tus mem kua. UV Drying siv ultraviolet rays kom tau solun inke, thiab cua tshuab cua kom sov siv cov pa kub kom zoo tib yam.
Cup Sau:Lub luag haujlwm rau kev khaws thiab cais cov khob luam tawm.
3. Khob offset tshuab luam ntawv tshuab ua haujlwm
Cov haujlwm ua haujlwm ntawm lub khob off off work tshuab luam ntawv mas suav tov khob pub mis, dampening, kos, hloov chaw, thiab sau khob.
Khob Pub Mov:Lub khob yog qhov tseeb pub rau hauv lub tshuab luam ntawv los ntawm lub khob pub mis.
Dampening:Cov kua Dampening Daws ua cov yeeb yaj kiab dej ntawm phaj luam ntawv kom muaj qhov tsis muaj qab zib.
Inking:Tus number case yog pauv mus rau daim duab ntawm lub tshuab luam ntawv.
Hloov chaw:Daim duab ntawm lub tshuab luam ntawv pauv mus rau saum npoo ntawm lub khob los ntawm cov roj hmab daim ntaub.
Drying:Tus number case yog nrawm nrawm los ntawm UV ziab lossis cua kub kom qhuav.
COLLECTION:Cov khob luam tawm tau sau.
4. Cov thev naus laus zis tseem ceeb ntawm khob offset tshuab luam ntawv
Nkhaus sab nrauv cov tshuab tshuab:Los ntawm kev kho lub curvature ntawm lub tog raj kheej ntawm lub tog raj kheej thiab cov ntaub ntawv roj hmab kheej kheej kheej thiab cov ntawv sau tuaj yeem haum txig nrog lub khob.
Ntau xim xim overrprint tshuab:Los ntawm kev sib koom tes ua kom meej ntawm ntau cov neeg luam ntawv, muaj tseeb ntawm cov duab muaj xim ntau thiab cov ntawv tuaj yeem ua tiav.
Automation tswj tshuab:Lub plc tswj system yog siv los paub tsis siv neeg tswj khoom siv thiab kev saib xyuas ntawm kev luam ntawv.
UV Kho Tshuab Technology:UV Ink tau kho nrawm nrawm nrawm, kho cov nyhuv zoo, thiab yog ib puag ncig phooj ywg.
5. Cov Teeb Meem Ntau Thiab Cov Ntsiab Lus Ntawm Khob OFFSET PRINTING TSHUAB
Cov Teeb Meem Luam Ntawv Zoo:xws li ghosting, phaj nias, xim txawv, thiab lwm yam, tuaj yeem daws tau cov tshuab luam tawm xws li kev siv viscosity, thiab Feeb Faj.
Cov cuab yeej siv los ntawm cov cuab yeej siv:Kev kho txhua hnub suav nrog kev ntxuav lub tshuab luam ntawv, roj hmab ntaub, number case, thiab lwm yam.
Kev daws teeb meem:Cov khoom sib xyaw ua ke muaj xws li lub khob pub mis jam, luam ntawv chav tsev jam, tshuab hluav taws xob tsis ua haujlwm, thiab lwm yam hluav taws xob, tswj hluav taws xob, thiab lwm yam.
6. Hauv kev xaus
Lub khob offset tshuab luam ntawv siv lub hauv paus ntsiab lus ntawm offset luam ntawv, sib xyaw ua ke nrog kev luam tawm zoo heev, kom ua tiav cov luam ntawv zoo ntawm lub khob. Nrog kev nce qib nruam ntawm kev siv tshuab, lub khob off off warvest tshuab ntawm kev kub ceev, muaj txiaj ntsig zoo dua, nqa cov txiaj ntsig ntau dua thiab tus nqi rau kev lag luam thiab luam ntawv.