1.Ua Tsaug, Rectification, thiab Misconceptions
Hauv cov kuab tshuaj-dawb lamination ntau lawm, kua number case dissolution, qauv blurring, thiab core blurring yog ib qho teeb meem tsis tu ncua thiab qhov yooj yim misdiagnosed "cov teeb meem nyuaj." Lub hauv paus ua rau tsis yog ib qho khoom siv ua haujlwm tsis zoo, tab sis kev sib txawv ntawm cov khoom siv, txheej txheem, ib puag ncig, thiab kev ua haujlwm.
I. Tsib Cuam Tshuam
1. Tsis txaus Adhesive Curing Speed (feem ntau): qeeb - kho PU cov nplaum muaj qhov sib txuas qeeb qeeb - cov tshuaj tiv thaiv, ua rau lub xeev ua kua ntev dua thiab yooj yim dua nkag mus thiab compression ntawm txheej number case. Lub siab yog concentrated nyob rau hauv lub hauv paus ntawm loj - cov khoom kab uas hla, ua ink dissolution hnyav heev.
2. Tsis txaus Corona tus nqi ntawm cov ntawv luam tawm nto: Thaum tus nqi corona yog<38 dyn, ink adhesion is weak, and the flowing adhesive layer easily causes the ink layer to shift and detach.
3. Qhov kub thiab txias tsis sib haum nyob rau hauv Rhiav: Tsis tshua muaj kub thiab cov av noo siab ncua kev kho, thaum kub kub exacerbates nplaum txheej fluidity - ob qho tib si heev ua rau ink dissolution.
4. Cov Qauv Tshwj Xeeb: Tag Nrho - nplooj ntawv keeb kwm yav dhau, thaj chaw loj ntawm cov xim sib tshooj, thiab lub teeb - cov qauv xim ib nrab yog cov teeb meem loj tshaj plaws. Lub thicker tus number case txheej, qhov pom tseeb dua cov pigment dispersion tom qab nplaum nkag.
5. Ceev ceev: tsis sib npaug daim ntawv thov kua nplaum, muaj zog siab thaum lub caij winding, thiab nplaum directionally ntxuav tshaj tus number case txheej.
II. Targeted Rectification Plan
Cov ntaub ntawv (Root Cause Solution):
• Ua tus cwj mem -cov nplaum sib raug zoo simulation simulation, rov ua dua cov kev ua haujlwm tiag tiag (ntau daim ntawv thov nplaum, qhov nrawm, cua txias, kho cov xwm txheej), thiab soj ntsuam yam tsawg kawg 72 teev.
• Kho cov nplaum hom thiab batch; me me -batch sim khiav yuav tsum tau ua ua ntej muaj kev hloov.
• Xaiv cov kuab tshuaj-dawb cov nplaum tshwj xeeb uas tsis muaj permeability thiab siab pib tack.
Txheej txheem (Nyob ntawm -Site Implementation):
• Adhesive application npaum li cas: Tsawg dua tsis yog ib txwm zoo dua. Tsawg dhau yuav ua rau cov pob dawb, thaum ntau dhau yuav ua rau cov nplaum nplaum ntau dhau. Kho tus nqi kom tsim nyog rau siab - cov qauv pheej hmoo thiab tsis txhob muaj cov nplaum nplaum.
• Kev Kho: Siv cov cua sov ua kom sov; ncua sij hawm curing rau loj yob diameters.
• Winding: Maj mam txo qhov chaw taper, "nruj thaum pib, xoob ntawm qhov kawg," ua qhov tseem ceeb ntawm txoj hlua khi rau kev kho ntawm cov yob txoj kab uas hla loj dua.
• Lamination ceev: Tsim nyog txo qhov nrawm rau siab - cov qauv pheej hmoo, tso cai rau lub sijhawm rau kev teeb tsa cov nplaum nplaum.
Ib puag ncig thiab Kev Ua Haujlwm (Routine):
• Kub 25-35 degree, Humidity 50% -65%
• Cia sijhawm txaus tom qab luam ntawv; laminate tsuas yog tom qab tus number case qhuav tag.
III. Kev sib txawv ceev hauv peb feeb (kom tsis txhob muaj kev txiav txim siab)
| Hom kev puas tsuaj | Cov yam ntxwv tseem ceeb | Keeb kwm |
|---|---|---|
| Ink Ntshav | Plooj qauv npoo, fuzzy xim blocks, pigment migration | Adhesive dissolves number case, ua rau nkag mus rau hauv siab |
| Ink Peeling | Tag nrho cov number case txheej detaches, substrate raug | Tsis txaus adhesion ntawm tus number case thiab substrate |
| Movie Hmoob | Tag nrho cov yob zoo li dawb, pos huab, thiab tsis muaj gloss | Moisture absorption nyob rau hauv nplaum txheej los yog tsis txaus curing |
IV. Summary nyob rau hauv ib kab lus
Ink dissolution tsis yog cov khoom siv ua haujlwm tsis zoo. Qhov tseem ceeb yog los tswj tag nrho cov txheej txheem: "ink-resin compatibility → curing process → winding pressure → temperature and humidity." Kev hloov kho tuaj yeem ua rau siab - qhov kev pheej hmoo ntawm kev hloov pauv, thiab kev sim me me - yob tuaj yeem ua los xyuas cov txiaj ntsig. Qhov no tuaj yeem txo qis tus number case dissolution tsis ua haujlwm.
Ua raws li Beidemeike rau kev daws teeb meem lamination.
