Cov Khoom Siv Los Ntawm Kev Txiav Ntawv Hauv Daim Ntawv Khw
Cov khoom siv uas siv los ua cov khob ntawm ntawv yog dab tsi?
Kev tsim cov txheej txheem ntawm cov khob dej txias: ncaj qha luam tawm ntawm daim ntawv khob thawj daim ntawv, tuag txiav, ua thiab moulding, thiab nplaum ntawm cov khoom noj khoom siv. Kev tsim cov txheej txheem ntawm cov dej kub kub yog tsim los ntawm daim ntawv khob los ntawm PE zaj duab xis, luam ntawv, tuag txiav thiab ua.
Cov lus sau ntawm 1. daim ntawv khob thawj daim ntawv
(1) qhov muaj pes tsawg daim ntawv
Lub ntsiab ntawm cov ntawv khob yog cov cog qoob loo, nws txoj kev zauv ntau yog siv rau softwood thiab hardwood xws li cog fiber ntau los ntawm kev faib tawm thiab sib tsoo, ntxiv cov khoom siv tshuaj, tom qab kuaj, ntawv ua tshuab.
(2) kev xav tau
Raws li kev ua haujlwm thiab kev ua tiav ntawm lub khob ntawv, nws yog txiav txim siab tias daim ntawv khob thawj daim ntawv yuav tsum muaj cov kev cai li hauv qab no.
Cov dej tsis kam
Daim ntawv khob, uas yuav tsum tau luam tawm, tsis muaj dej ntws tawm thiab dej ntws tawm, yog li daim ntawv khob thawj daim ntawv yuav tsum muaj dej ntau tuaj.
Yooj yim ua molding
Yuav kom tsis txhob muaj cov ntawv khob, daim ntawv thiab Dazhou phenomenon tshwm sim nyob rau hauv cov txheej txheem ntau lawm, thiab tiv thaiv kom txhob deformation tom qab moulding ntawv khob, ntawv khob rau kev nruj kom siab, zoo smoothness kev luam ntawv, ntom thiab thickness yuav tsum muaj ntsis , yooj yim rau txheej txheem. RR Donnelley
Qhov saum npoo ntawm ntawv yog zoo
Cov ntawv luam tawm, cov dej npau npog kev tswj ntawm cov ntawv luam los yog cov yeeb yaj kiab PE tom qab luam ntawv, kom ua tau raws li cov ntawv luam ntawm cov ntawv luam ntawm cov ntawv khob saum npoo.
High xim dawb
Ntawm qhov tsis tsim nyog siv tus neeg ua haujlwm Fluorescent, daim ntawv yuav tsum muaj qhov sib npaug ntawm CTP ntawm daim ntawv kom paub meej thiab meej tshaj plaws ntawm kev luam qauv.
Siab kev ruaj ntseg
Daim ntawv khob, uas yog cov khoom ntim khoom noj khoom haus, hu ncaj nraim nrog cov pejxeem, yuav tsum tau ua kom tau raws li tus qauv kev tu cev hauv txoj kev nyiam huv. Daim ntawv khob thiab ntaub ntawv thiab ntawv khob yuav tsum tau muab xa mus rau lub zos kev noj qab haus huv thiab kev tiv thaiv kab mob kev noj qab haus huv rau kev soj ntsuam kev noj qab haus huv, thiaj li ua kom muaj kev ruaj ntseg ntawm cov neeg siv. Daim ntawv khob thawj daim ntawv yuav tsum ua raws li "Tus qauv zoo rau cov ntawv luam ntawm cov zaub mov ntim"
Cov lus qhia ntawm 2. khob khob
Daim ntawv khob ntawv yog tsim los ntawm daim ntawv khob thawj daim ntawv thiab lub hnab yas txhuam hniav, thiab cov yas reag feem ntau siv PE reag. Daim ntawv khob thawj daim ntawv yog ib daim ntawv PE tib daim ntawv los yog ob chav ntawv PE khob tom qab tau muab ntxuav ua ib sab PE film los yog ob npaug ntawm PE zaj duab xis.
PE nws tus kheej muaj qhov zoo ntawm tsis muaj kev ntxhov siab, tsis muaj ntxhiab, tsis muaj kev txhawj xeeb, ua haujlwm tsis zoo, ua haujlwm kom tsis muaj zog, tsis muaj zog, ua haujlwm tsis zoo, dej tsis haum, tshav kub kev sib tw. PE zaj duab xis ntau lawm, yooj yim qhov chaw, tsis tshua muaj nqi, tab sis nws tsis haum rau kev kub ua noj, yog hais tias lub khob muaj kev tswj tshwj xeeb, nws yuav tsum raug siv nrog cov yeeb yaj duab coj los siv.
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