Daim ntawv lo lamination yog wrinkled, thiab thawj - kab tus tswv yuav qhia koj kom daws tau sai!

Daim ntawv lo lamination yog wrinkled, thiab thawj - kab tus tswv yuav qhia koj kom daws tau sai!

Laminating yog hais txog cov yas zaj duab xis coated nrog nplaum thiab daim ntawv lo luam tawm tom qab cua sov thiab pressurizing los ua ib daim ntawv - yas integrated daim ntawv lo cov khoom, uas yog ib tug ntawm cov tseem ceeb tshaj plaws txheej txheem nyob rau hauv lub post- xovxwm txheej txheem thiab ib tug zoo txhais tau tias los txhim kho qib ntawm daim ntawv lo luam ntawv thiab cov khoom muaj nqis. Txawm li cas los xij, lamination tsis yooj yim li kev xav, yog tias koj tsis ceev faj, yuav muaj teeb meem, xws li lamination folds, thiab lwm yam, hauv kab lus no, tus sau yuav txheeb xyuas qhov ua rau thiab kev daws teeb meem ntawm daim ntawv lo lamination folds kom ntxaws.

Ua rau

01

Environmental yam

Cov av noo nyob rau hauv lub rooj cob qhia yog siab dhau, ua rau daim ntawv ruffle thaum damp, ua rau wrinkles thaum lamination; Qhov kub yog siab dhau thaum lub sij hawm lamination, uas ua rau cov ntawv muaj cov npoo nruj thiab wrinkles.

02

Cov khoom tseem ceeb

Ntxiv nrog rau daim ntawv nws tus kheej, cov teeb meem xws li cov khoom siv tsis sib xws, cov txheej txheem tsis sib xws, lossis cov khoom shrinkage kuj tuaj yeem ua rau wrinkles thaum lub sij hawm laminating txheej txheem.

03

Lub zog muaj zog

Ntau dhau los yog me ntsis lamination siab, nro, thiab nro tuaj yeem ua rau wrinkles thaum lub sij hawm lamination txheej txheem. Piv txwv li, lub siab ntau dhau yuav ua rau kom qhov nro ntawm lub lamination, ua rau hauv zos contraction, thaum lub siab me me yuav ua rau lub lamination plam kev sib cuag thiab ua npuas rau ntawm qhov chaw.

04

Rubber roller factor

Cov menyuam roj hmab nws tus kheej tsis sib npaug, lossis muaj cov av ntawm cov menyuam roj hmab, uas yooj yim ua rau wrinkles thaum lub sij hawm laminating txheej txheem.

05

Lwm yam

Thaum lub sij hawm lamination txheej txheem, xws li yuam kev skewed ntawv noj, los yog mismatched pem hauv ntej thiab nram qab speeds, nws kuj yuav ua rau wrinkling ntawm lub lamination.

Kev daws

Txoj Kev 1:

Yog tias nws yog qhov teeb meem kub, kho qhov kub thiab txias ua ntej sim, vim tias cov khoom laminating sib txawv muaj qhov sib txawv ntawm qhov kub thiab txias; Yog hais tias nws yog ib qho teeb meem humidity, nws tuaj yeem humidified los yog qhuav nrog cov khoom siv sib xws.

Txoj Kev 2:

Yog tias nws yog ib qho teeb meem ntawm cov khoom siv, xws li cov ntawv ntub dej, hloov cov ntawv ntub dej los yog ziab nrog lub tshuab ziab plaub hau; Yog hais tias nws yog ib qho teeb meem nrog cov khoom laminating, hloov nws nrog ib lub yob ntawm cov khoom tshiab thiab sim nws.

Txoj Kev 3:

Yog tias nws yog ib qho teeb meem, qhov nro los yog nro, sim kho qhov tsis sib xws thiab ua tib zoo mloog rau qee cov ntsiab lus, xws li tom qab kev hloov siab, cov kev taw qhia qhwv yuav tsum raug kom tsis txhob muaj qhov tsis sib xws, thiab tib lub sij hawm tswj qhov tsim nyog txheej txheej txheej, kom cov txheej txheej saum npoo yog sib xws thiab tsis muaj qhov sib txawv hauv zos thickness.

Txoj Kev 4:

Yog hais tias nws yog ib qho teeb meem ntawm cov menyuam roj hmab, thawj zaug xyuas seb puas muaj ib yam khoom txawv teb chaws ntawm cov menyuam roj hmab, so kom zoo thiab rov ua dua ob peb zaug, thiab ua kom huv si tsis tu ncua; Yog tias nws yog ib qho teeb meem nrog cov menyuam roj hmab nws tus kheej, xws li siv nws ntev dhau los lossis laus dhau lawm, nws yog qhov yuav tsum tau txiav txim siab kom nws tawm los yog hloov nrog cov roj hmab tshiab.

Txoj Kev 5:

Yog tias tsis muaj teeb meem saum toj no muaj tseeb, koj yuav tsum xav txog qee cov ntsiab lus, xws li ntxiv rau daim ntawv skewed pub mis thiab tsis sib haum, nws kuj yuav yog tias lub kaum sab xis ntawm lub tshuab laminating tsis raug, ua rau cov khoom laminating tsis tuaj yeem sib xyaw sib npaug thiab wrinkle thaum lub sijhawm lamination.

Txoj kev txiav txim ceev

Rau cov kws paub txog kev paub, lawv yuav pom qhov teeb meem sai sai raws li qhov xwm txheej tshwj xeeb ntawm lamination folds, xws li:

1. Vertical folds

Ua rau kev tsom xam: zaj duab xis muaj qhov nro ntau dhau, thiab nws tsis flattened thaum nias, thiab muaj creases ntawm nws tus kheej, yog li nws wrinkles tom qab zaj duab xis npog.

Kev daws: So kom nruj ntawm cov zaj duab xis, kho lub stretch roller, flatten zaj duab xis thiab ces nias nws.

2. Oblique folds

Ua rau kev tsom xam: Cov yeeb yaj kiab muaj qhov nro loj thiab txoj haujlwm ntawm cov menyuam hloov kho tsis raug, ua rau cov yeeb yaj kiab nws tus kheej tsis sib haum, tsis sib xws ntawm cov yeeb yaj kiab hloov mus, thiab tsis tu ncua wrinkles rau sab xoob.

Kev daws: So kom lub zog ntawm zaj duab xis, kho lub stretch roller los yog hloov cov zaj duab xis ib ntus.

3. Transverse folds

Ua rau kev tsom xam: Qhov kub ntawm cov cua kub rau cov menyuam yog siab dhau lawm, lub siab ntawm cov roj hmab cov menyuam siab dhau lawm, thiab cov yeeb yaj kiab raug hlawv rau hauv kab rov tav folds thaum laminated.

Kev daws: Tsim nyog txo qhov kub ntawm cov menyuam los yog txo qhov siab ntawm cov menyuam roj hmab.

4. Deformation thiab wrinkling

Ua rau kev tsom xam: Qhov kub siab dhau thaum cua sov, zaj duab xis yog deformed thiab wrinkled, los yog qhov sib txawv ntawm cov kev taw qhia chais yog me heev, thiab cov zaj duab xis yog nyem tawm ntawm lub folds ua ntej nws nias.

Kev daws: Txo qhov kub thiab kho qhov tshem tawm ntawm cov ntawv qhia cov menyuam kom raug.

5. Wavy ntug

Ua rau kev tsom xam: Qhov nruj ntawm ob qhov kawg ntawm zaj duab xis yog qhov tsis sib xws lossis cov nplaum txheej yog tuab heev, viscosity loj dhau, thiab daim ntawv thiab zaj duab xis swb tom qab nias thiab extrusion, ua rau wavy npoo.

Kev daws: Hloov cov zaj duab xis tsim nyog, kho cov kua nplaum, thiab ua kom lub ziab kom qhuav.