Kuv yuav ua li cas yog cov nplooj ntawv ntawm ib phau ntawv zoo meej - khij tawm?
Raws li ib qho kev sib khi uas siv ntau tshaj plaws, zoo meej - cov ntawv tshaj tawm tsis tshua muaj tshwm sim. Txawm li cas los xij, hauv lub neej niaj hnub, peb feem ntau ntsib teeb meem xws li xoob lossis cov nplooj ntawv ploj tom qab kev khi zoo, uas cuam tshuam rau kev nyeem ntawv zoo heev. Yog li yuav ua li cas raws nraim cov tuam txhab luam ntawv ua haujlwm thaum lub sij hawm sib khi zoo meej kom tsis txhob muaj cov teeb meem no? Cia peb saib!
01
Hollow qaum
Ib tus txha nraub qaum ua rau muaj kev cuam tshuam zoo rau cov tsos ntawm phau ntawv thiab, thaum mob hnyav, tuaj yeem ua rau cov nplooj ntawv tuaj yeem xoob lossis tshem tawm. Cov laj thawj rau tus txha nqaj qaum tuaj yeem suav nrog cov teeb meem loj nrog cov kub - cov nplaum nplaum nws tus kheej, xws li impurities hauv cov kua nplaum uas tsim npuas thaum yaj. Nws kuj tseem tuaj yeem yog vim tsis txaus lossis tsis sib xws ntawm cov kua nplaum, kev sib cuag tsis txaus ntawm cov kua nplaum rau saum npoo thiab phau ntawv thaiv, lossis tsis zoo sib xws hauv kev ua haujlwm ntawm cov kua nplaum. Tsis tas li ntawd, yog tias cov kua nplaum -scraping roj hmab tiv thaiv phau ntawv thaiv nruj dhau los yog tawv dhau, nws tuaj yeem khawb tawm cov kua nplaum uas siv tau, ua rau muaj qhov khoob khoob.
Nov yog yuav kho li cas:
(2) Kho lub tshuab ua kom lub ntsej muag ntawm cov nplaum nplaum nyob rau hauv kev sib cuag zoo nrog phau ntawv tseem ceeb, ua ntej loosen cov hlua txuas txuas, tsa qhov siab ntawm cov nplaum phaj, thiab tom qab ntawd xoob cov txiv ntoo ntawm cov nplaum nplaum, kom cov phau ntawv tseem ceeb thiab lub ntsej muag ntawm cov nplaum nplaum yog tib yam thiab sib cuag zoo;
(3) Kho qhov kev ncua deb ntawm cov lwv thiab phau ntawv tseem ceeb, kom lub lwv thiab phau ntawv tseem ceeb tsis nyob ze, los yog soften lub eraser.
02
Kua nplaum
Qhov qhib ntawm cov kua nplaum txhais tau hais tias lub hau thiab phau ntawv tseem ceeb tsis ruaj khov, uas yog tshwm sim raws li: pem hauv ntej los yog sab nraub qaum yog glued, thiab sab pem hauv ntej thiab sab nraub qaum yog glued los yog ib nrab glued, uas nyob rau hauv mob hnyav ua rau lub hau thiab phau ntawv tseem ceeb sib cais, cuam tshuam rau tus nyeem ntawv siv.
Yog tias cov phau ntawv me me muaj qhov tshwm sim ntawm cov kua nplaum sab nraud, nws yuav yog vim muaj kev poob qis thaum lub sijhawm siv cov khoom siv, lub hau npog tsis sib txuas thiab zoo li lub sijhawm qhib ntawm cov kua nplaum, lossis cov tuab ntawm phau ntawv batch tsis sib haum, ua rau tsis zoo ntawm cov nplaum sab nplaum.
Nov yog yuav kho li cas:
(1) Tsawg tus naj npawb ntawm downtimes thaum lub sijhawm ua haujlwm ntawm cov cuab yeej siv;
(2) Cov phau ntawv tsis lees paub tuaj yeem rov ua kom sov thiab ua kom haum rau hauv cov khoom tsim nyog los ntawm txoj kev kub kub, yam tsis muaj dismantling lub hau thiab muab pov tseg;
(3) Tom qab folding, huab cua hauv phau ntawv yuav tsum raug txo kom ntseeg tau tias lub thickness ntawm phau ntawv batch yog qhov zoo ib yam.
Yog tias muaj qhov tshwm sim ntawm cov kua nplaum sab hauv ib phau ntawv batch, muaj ntau yam laj thawj: ua ntej, qhov sib txawv ntawm cov roj hmab log ntawm ob sab yog kho tsis raug, thiab kev sib cuag nrog cov phau ntawv tseem ceeb staple yog pluag; thib ob, sab nplaum qauv yog xaiv tsis raug; thib peb, qhov kub ntawm cov nplaum sab tsis tau teeb tsa raws li qhov yuav tsum tau muaj ntawm cov txheej txheem kev ua haujlwm; Plaub, qhov sib nrug ntawm clamping loj heev thaum clamping.
Nov yog yuav kho li cas:
(1) Raws li cov ntawv sib txawv, hom thiab qauv ntawm cov nplaum yuav tsum raug xaiv kom raug;
(2) Kho qhov sib nrug ntawm sab roj hmab log kom raug raws li qhov tseeb tuab ntawm phau ntawv tseem ceeb kom ntseeg tau tias tsis sib xws, ruaj khov thiab tsim nyog tus nqi ntawm gluing;
(3) Qhov kub ntawm cov roj hmab yuav tsum tau ua raws li cov txheej txheem kev teev tseg los ntawm hom thiab qauv siv, thiab cov ntaub ntawv siv tsis tuaj yeem hloov pauv ntawm qhov xav tau;
(4) Kho qhov kev ncua deb ntawm lub clamping thaiv kom raug, thiab qhov tseeb thickness ntawm phau ntawv yuav tsum yeej, thiab yuav tsum tsis txhob loj los yog me me.
03
Tso cov nplooj ntawv thiab tawg paj
Qee qhov offset binding hosts yuav muaj ib tus neeg nplooj ntawv poob thaum flipping, feem ntau yog vim li cas: ua ntej, phau ntawv tseem ceeb tsis milled nyob rau hauv qhov chaw thiab glued thaum milling rov qab; Thib ob, daim ntawv ntawm cov ntawv ntxig tsis sib haum rau cov ntawv tseem ceeb, tshwj xeeb tshaj yog cov phau ntawv tso rau hauv cov tub ntxhais ntawm cov ntawv zoo tib yam nrog ib nplooj ntawv ntawm cov ntawv coated feem ntau yuav poob; thib peb, cov ntawv khib nyiab thiab ntawv plaub hau tsis tau muab tshem tawm, thaiv cov grooves, thiab cov kua nplaum tsis tuaj yeem nkag mus; Plaub, cov qauv nplaum yog xaiv tsis raug, thiab qhov zoo ntawm cov nplaum tsis yog raws li tus qauv lossis kev siv kub tsis raug.
Cov kev daws teeb meem yog raws li nram no:
(1) Ua kom qhov tob ntawm milling thiab slotting, thiab hloov los ntawm cov kua nplaum tsis tu ncua mus rau cov kua nplaum tooj liab, kom cov kua nplaum tuaj yeem nkag mus rau cov nplooj ntawv sab hauv.
(2) Kho qhov siab, sib npaug, thiab ntsug ntsug ntawm cov ntawv folding pub rau cov nplooj ntawv kom raug, ua tiav cov folds nruj tsis muaj qhov khoob.
(3) Ua kom qhov kev vibration ntawm lub vibrator kom haum cov phau ntawv xoob kom huv si;
(4) Ntxuav cov cuab yeej siv tsis tu ncua los xyuas kom meej qhov huv ntawm cov cuab yeej milling, tso cai rau kev tsim khoom ua haujlwm zoo.
(5) Raws li kev siv tus qauv xav tau rau cov kua nplaum kub yaj thiab hom ntawv siv, xaiv hom thiab qauv ntawm cov nplaum.
04
Nthuav cov kua nplaum hauv paus
Thaum qhib nplooj ntawv thib ib thiab thib ob ntawm cov ntawv nplaum, qee zaum cov kua nplaum kub yaj hauv qhov txha nraub qaum tuaj yeem pom, feem ntau hu ua "cov kua nplaum nplaum", uas cuam tshuam rau phau ntawv zoo li thiab kev ua haujlwm. Qhov tshwm sim no feem ntau tshwm sim rau cov laj thawj hauv qab no: thawj zaug, daim ntawv npog yog tawv dhau thiab tuab thaum phau ntawv tseem ceeb ntawm daim ntawv yog nyias thiab muag heev, ua rau muaj qhov sib txawv loj ntawm lub zog thiab nruj, ua rau cov nplooj ntawv los kua muag; thib ob, lub crease siab los ntawm flipping yog lub teeb dhau los tsim kom zoo quav; thib peb, hom thiab qauv ntawm cov nplaum xaiv tsis tsim nyog lossis cov nplaum tsis zoo; thib plaub, cov nplaum nplaum muaj hnub nyoog los yog tsis zoo, los yog cov kua nplaum kub tsis raug kho.
Cov kev daws teeb meem yog raws li nram no:
(1) Xaiv cov nplaum uas ua tau raws li cov qauv thiab yog cov qauv tsim nyog raws li cov ntawv sib txawv, thiab xyuas cov txheej txheem ntawm cov nplaum raws li cov qauv;
(2) Ntxuav lub lauj kaub tsis tu ncua, thiab cov kua nplaum khaws cia yuav tsum tsim nyog; cov nplaum yuav tsum tsis txhob rov qab yaj rau lub sijhawm ntev;
(3) Thaum cov ntawv sib txawv thiab qhov zoo ntawm cov ntawv siv nyob rau hauv tib phau ntawv, hom thiab qauv ntawm cov nplaum yuav tsum ua raws li cov ntawv zoo tshaj plaws, thiab cov nplaum ntawm cov qauv sib txawv yuav tsum tsis txhob sib xyaw;
(4) Thaum muaj qhov sib txawv ntawm cov ntawv zoo, tuab, thiab qhov hnyav ntawm lub hau npog thiab phau ntawv thaiv, cov txheej txheem tsim yuav tsum suav nrog cov ntawv kawg los hloov qhov nro ntawm ob;
(5) Thaum daim ntawv npog yog thicker thiab nyuaj, ua rau lub hau crease (sab kua nplaum crease ntawm flipping) kom tob li sai tau, xyuas kom meej tias tsis muaj crease marks los yog daim ntawv tawg.
05
Misalignment ntawm cheeb tsam cov ntawv nyeem
Txoj hlua khi yog hais txog cov ntug khi ntawm cov khoom luam tawm, thiab cov hlua khi dav yog hais txog qhov kev ncua deb ntawm cov ntawv nyeem thiab cov duab cheeb tsam mus rau qhov khi ntawm cov khoom. Qee cov neeg ntseeg tias cov ntawv nplaum - khi cov ntawv tsis muaj qhov khi, uas ua rau cov ntawv nyeem tau tawm ntawm - nruab nrab ntawm nplooj ntawv. Hauv kev ua haujlwm, tshwj xeeb tshaj yog nyob rau hauv cov phau ntawv nrog cov nplooj ntawv npe, qhov teeb meem no tshwj xeeb tshaj yog pom.
Qhov no feem ntau yog vim cov nplaum- cov phau ntawv khi tsis tuaj yeem qhib ncaj nraim rau tus txha nraub qaum zoo li cov ntawv sewn. Nyob rau hauv zoo meej khi los yog kua nplaum binding, ib tug tej dav yuav tsum tau nyob rau hauv lub sij hawm losis tswvyim dabtsi, thiab lub binding ntug dav yuav tsum tau me ntsis wider tshaj lub trimming dav. Qhov tob tob rau qhov zoo meej- cov ntawv nplaum nplaum feem ntau yog 1.0–1.2mm. Qee lub tuam txhab luam ntawv tau pom nyob rau hauv kev xyaum hais tias thaum lub binding ntug yog hais txog 3 hli, cov ntaub ntawv cheeb tsam yog raws nraim qhov nruab nrab, uas yeej tseem ua raws li cov qauv loj rau milling tus txha nraub qaum thiab grooving.