Sheetfed offset luam ntawv tom ntawv tom ntug laj kev txhaum kev txhaum
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
Tom qab cov ntawv luam tawm ntawv lub tshuab luam ntawv tau tawm rau lub sijhawm lawm, txij li qhov chaw muaj ntau qhov sib txawv ntawm kev hnav, tshwj xeeb tshaj yog cov qhib cams, pob, cov pawm thiab cov ntsaws, daim ntawv hloov tsis tuaj yeem ua txhua zaus thaum luam ntawv, thiab nws yog ib qho yooj yim mus tom. Qhov ntug ntawm daim ntawv raug nplua, ua rau tsis ua kom tiav. Qhov tom ntawm ntug ntawv tsis tau tso cai rau yav dhau los, thiab qhov zoo ntawm cov ntawv luam tau raug cuam tshuam.
1. Hauv kev tau txais daim ntawv, qhov ua txhaum ntawm daim ntawv tom yog raug tshuaj xyuas txhua yam, thiab qhov txawv yog kho. Ua tib zoo xyuas tias txoj haujlwm ntawm daim ntawv txais cov hniav yog ze rau qhov chaw ntawm cov hniav ntawm cov hniav, thiab ua daim ntawv nyob rau hauv tus txheej txheem ntawm luam ntawv xa mus. Qhov laj kab ntawm lub qhov muag yog raug tom thiab tawg, thiab qhov kev daws teeb meem yog hla nws kom zoo.
2. Raws li ib txwm muaj, qhov loj ntawm lub hneev taw thiab cov ntawv hnoos ntawv yog li ntawm 12 hli, yog li ntawm qhov kev sib tw ntawm daim phom thiab daim ntawv noj mov yuav tsis loj heev, yog li ntawd qhov qis ntawm qhov xa ntawv yog loj heev. Yog hais tias lub lem ntawm ntug ntawv yog raug tom, thiab txoj hauj lwm tseem zoo li qub. Yog tias koj pom zoo li qhov ua txhaum, koj yuav tsum nrhiav qhov kev hloov ntawm daim ntawv hloov thiab cov hniav loj loj ntawm tus menyuam. Maj mam qhib qhov offset xovxwm thiab ua tib zoo xyuas seb txoj kev hloov ntawm daim ntawv thiab cov hniav loj ntawm tus menyuam nyob rau qhov chaw. Lub sij hawm ntawm tus hniav tsis qeeb los yog lub kaum sab xis ntawm lub qhov muag qhib. Ntau, nws yooj yim ua rau daim ntawv ntug txhuam thiab so, xyuas cov ntawv xees xais ntawm cov ntaub ntawv xa cov hniav, yog tias cov xaim hnyav hnyav, koj tuaj yeem kho kho lossis hloov qhov tshiab. Thaum twg daim ntawv yuav tsum tau xa cov ntawv xa mus rau lub cauj npog loj ntawm lub tswv yim kheej, daim ntawv thiab cov hniav loj ntawm tus kheej kheej tuav cov ntaub ntawv.
3. Lub qhov muag ntawv ntawm txoj kab tom ntawm qhov offset-txais qhov feem ntawm qhov tsis haum ntawm cov hniav, feem ntau vim tias qhov siab ntawm cov hniav ntawm txhua tom yog inconsistent, los yog lub ncoo tsis ncaj, yog li ntawd cov tus neeg cov hniav tsis txaus, lossis kaw. Yog li ntawd, daim ntawv papermaking yog tawg ntawm ntug ntawm daim ntawv. Tshuaj: Rov kho dua txhua tus hniav pod ntawm lub ncoo kom ua ncaj, siab thiab qis, thiab ua tib zoo kho nws cov quab yuam kev quab yuam. Kho qhov kev quab yuam tom txhua qhov. Siv ib daim ntawv ntawm 80g / m2 ntawv phaj nyaj, muab tso rau hauv cov hniav, thiab rub tawm ntawm tes los kuaj qhov loj ntawm kev quab yuam.
4. Txoj kev kho ntawm txoj kev sib txheeb hauv ntej yuav tsis zoo, yog li ntawd qhov ze ntawm lub nruas qauj cov hniav thiab daim ntawv yog ntau dhau lawm, yog li ntawd lub qhov nrug ntawm cov ntawv txais cov hniav ntau dhau lawm, yog li ntawv zoo tom ntug thaum lub sijhawm txheej txheem ntawm tes. Tshuaj: Kho qhov kev deb ntawm kev ntsuas huv hauv ntej kom tswj tau qhov kev nrug ntawm 3-5 hli.
5. Cov npauj npaim yog npuaj ntawm sab npoo ntawm ntawv, daim ntawv tsis tawg tsis tu ncua, thiab so tawm yog dav rau ib ntus, thiab tom qab ntawd zuj zus. Qhov tshwm sim no feem ntau yog tshwm sim los ntawm qhov kev tsis sib haum xeeb ntawm daim kab xev ntawm lub tshuab luam ntawv. Ntxiv mus, thaum twg daim ntawv qhib rau, tus menyuam lub siab ntawm daim ntawv pub mis nyuj yuav hloov tau. Qhib lub tshuab luam ntawv tshuab luam ntawv thiab pom tias daim ntawv tuaj txog ntawm lub koob thau ntawv. Qhov kev xav tau yog tias thaum lub ntsuas pa tam sim no ncav daim ntawv uas tau txais txoj haujlwm, qhov kev ncua deb ntawm daim ntawv ntug thiab kev ntsuas pa hauv ntej yog 8-10 hli. Yog tias nws tsis haum, nws yuav tsum tau nqa tawm. Kev hloov.
6. Lub ntsiab lus tseem ceeb tshaj plaws yog qhov uas yuav xa daim ntawv tom ntug. Txoj kev sib tshuam ntawm daim ntawv uas tau txais cov hniav thiab cov hniav ntawm cov hniav tsis yog nyob rau hauv cov pej xeem cov kab, los yog lub sijhawm sib txuas sib txuas ntawm daim ntawv uas tau txais cov hniav thiab cov hniav menyuam yaus dhau lawm. Tshuaj: Ua ntej, kho lawv txoj hauj lwm hloov chaw. Thaum kho, siv ob txhais tes los tsiv lub tshuab thiab xyuas kom zoo zoo kom kho nws. Qhov ob, thaum lub sij hawm sib luag ntawm cov ntaub ntawv ntawm cov ntaub ntawv-crushing cov hniav thiab cov menyuam yaus-qhov muag cov hniav yuav tsum tau ua kom tsawg.
7. Cov ntawv ntug puas ploj vim yog vim li cas. Hauv cov txheej txheem papermaking, tsuas yog cov fibers interwoven nrog lwm daim ntawv, uas yuav ua rau tsis sib npaug. Muaj ntau ntau qhov xuab zeb thiab voids nyob rau hauv cov ntaub so ntswg, thiab daim ntawv saum npoo tsis ncaj. Yog li, ib qho nyiaj ntawm cov khoom muab tub lim, roj hmab, xim, thiab lwm yam yuav tsum muab ntxiv los txhim kho ntawm daim ntawv. Yog tias daim ntawv tsis tshua qhuav, tsis muaj fiber ntau toughness, brittleness, xoob ntawv, pluag flatness, thiab lwm yam., Nws yuav yooj yim ua rau daim ntawv zoo nkauj kom tawg nyob rau hauv tus txheej txheem ntawm daim ntawv noj mov, luv ntsuas cua, thiab embossing.
Hauv ntej, muaj peb hom kev tsis ua haujlwm nyob rau hauv kev ua haujlwm luam ntawv thaum lub qhov muag raug tom.
1 Daim ntawv tom tas yog raug taj laj thiab qhov kev puas tsuaj yog tsis hloov. Yog vim li cas qhov no yog qhov kev hloov ntawm daim ntawv hloov thiab cov hniav cov hniav tsis yog lossis hloov ntawm daim ntawv thiab cov hniav loj ntawm lub nruas yog tsis raug kho dua.
2 Cov ntug ntawm daim ntawv tsis raug tom los ntawm txhua qhov tom, tab sis yog ib nrab sib cais los ntawm ob peb nplooj ntawv uas tsis raug muab, thiab muaj qhov xwm txheej, feem ntau vim yog kev xa khoom ntawm lub cev. Xyuam xim kho qhov kev quab yuam ntawm lub zog tais.
3 Thaum cov ntawv so, nws loj thiab me me, nws yuav zoo rau ib ntus, nws yuav ua tsis zoo rau ib ntus, thiab nws yuav tsis muaj qhov xwm txheej. Qhov tshwm sim no feem ntau tshwm sim los ntawm qhov tsis haum ntawm kev muab ntawv pov tseg, los yog kev kho ntawm qhov siab ntawm qhov ntsuas siab tsis yog qhov tsim nyog, qhov ob feem yuav tsum tau muab kho dua. Hauv txhua hnub ua haujlwm, cov ntawv luam tawm yuav tsum raug kho ntawm daim ntawv pub, cov cai, lub pob tw, thiab xa daim ntawv. Qhov ntug ntawm daim ntawv ntawm lub qhov muag raug muab tom thiab txheeb rau txhua feem. Qhov npog npog npog yuav tsum vuam siv thiab hloov. Accessories, tsis txhob dig muag tom qab tshwm sim ntawm cov teeb meem, tsis txhob kho teeb meem, coj cov txheej txheem tsis tiav, raws li cov ntaub ntawv yuav tsum muaj nyob rau hauv phau ntawv kev sib raug zoo ntawm cov ntawv xov tooj ntawm cov tshuab luam ntawv tshuab luam ntawv los ua kev tsim nyog, hloov cov ntawv hniav, cov hniav cov hniav , daim ntawv xa cov hniav Cov qhov siab ntawm qhov muab cov khoom xa tuaj loj tshaj plaws yuav tsum tau muab kho tas li. Lub sijhawm kaw thiab qhov kaw qhov loj ntawm peb seem ntawm cov ntawv xa tuaj, cov menyuam hnav cov ntawv loj thiab cov ntaub ntawv yuav tsum yog tib yam, thiab qhov kev tuav pov hwm yog muaj tseeb nyob rau hauv qhov chaw, tag nrho cov uas raug tshem tawm ntawm cov ntawv tom. Qee qhov teeb meem yuav tsum tau them nyiaj rau thaum lub sij hawm hloov txheej txheem thaum qhov txhaum lawm.