1. Cov qauv kev noj qab haus huv
Cov ntawv hauv tsev (xws li cov ntaub so ntswg ntawm lub ntsej muag, cov ntaub so ntswg thiab cov ntaub so ntswg, thiab lwm yam) nrog rau peb txhua tus txhua hnub hauv peb lub neej txhua hnub, thiab yog cov khoom siv niaj hnub uas paub, yog ib feem tseem ceeb ntawm txhua tus neeg noj qab haus huv, tab sis kuj yog ib feem uas yooj yim saib. Lub neej nrog ntawv noj qab haus huv los yog tsis, kev siv cov khoom siv raw yog thawj kauj ruam tseem ceeb. Ntawd yog, qhov kev xaiv ntawm cov ntaub ntawv raw cov ntaub ntawv rau papermaking, ntau cov ntaub ntawv hauv tsev nyob rau hauv kev ua lag luam yog siv los ua cov ntaub ntawv siv, vim tias tus nqi pheej yig los ua dej nyab lub khw, ua rau kev noj qab haus huv ntawm ntau tus neeg siv khoom tsis paub, nruj me ntsis hais lus, qhov no. tsis pub siv cov pulp los ua cov ntawv hauv tsev; vim tias cov ntaub ntawv nyoos los ntawm ntau qhov chaw, suav nrog txawm siv cov ntaub so ntswg, ntawv xov xwm thiab lwm cov ntaub ntawv pov tseg, thiab lwm yam, tom qab siv tshuaj dawb los ntawm qee qhov me me Tom qab rov ua dua thiab tshuaj dawb, nws raug cai tsim los ntawm qee cov nroj tsuag me me lossis cov zes dub. thiab thaum kawg tau ncig mus rau lub khw. Qhov kev coj ua no yog kev txaj muag, kev npau taws ntau dua, kom nco ntsoov feem coob ntawm cov neeg tau txais kev noj qab haus huv, yuav tsum tsis kam yuav cov ntawv hauv tsev.
Cov txheej txheem ntawm cov ntawv noj qab haus huv hauv tsev yog qhov yooj yim heev, uas yog, kev xaiv cov khoom siv zoo raw khoom, thiab nyob rau hauv cov txheej txheem ntawm optimizing cov txheej txheem, tshem tawm cov pa phem thib ob, thiab yuav tsum tau mus rau kev kho mob tshwj xeeb thiab kom tsis muaj menyuam; thiab qhov kev paub tiag tiag ntxiv rau qhov kev xav tau ntawm lub luag haujlwm thiab lub luag haujlwm ntawm cov lag luam, tab sis kuj yuav tsum muaj lub hauv paus muaj zog, cov cuab yeej ua haujlwm siab heev thiab kev siv thev naus laus zis, vim tias cov ntawv hauv tsev feem ntau muaj kev sib cuag nrog tib neeg qhov chaw rhiab ntawm lub tawv nqaij.
2. Kev txheeb xyuas cov kauj ruam
Kev txheeb xyuas cov txheej txheem rau cov tsos ntawm sagging, tsis sib xws kev ntxhib los mos, txawm tias qhov tsis sib xws (kom nkaum qhov muag, feem ntau tom qab kho embossing); hnov ntxhib, los yog nplua heev (ntxiv talcum hmoov); Cov xim dawb ntau dhau los yog stain, txhais tes tsim kua muag nrog cov plua plav tawm, ntim khoom hnyav lossis keeb kwm tsis paub. Muaj lwm pab pawg me me ntawm cov ntawv hauv tsev nyob rau hauv kev ua lag luam, cov khoom ntim khoom, txawm hais tias cov ntaub ntawv raw rau 100% ntoo pulp, qhov tseeb, tsuas yog kwv yees li 30% ntawm cov ntaub ntawv qub sib xyaw nrog cov khoom siv rov ua dua tshiab, zoo dua, tab sis tseem tsis yog kev xaiv noj qab haus huv rau cov neeg siv khoom.
Ntxiv nrog rau cov khoom siv raw, tab sis kuj tseem them nyiaj rau cov kauj ruam thib ob tseem ceeb, uas yog qhov ntsuas lub cev thiab tshuaj lom neeg. Ntau tus neeg siv khoom lag luam yuav khoom siv hauv tsev tsis pom kev ua lag luam, nrhiav cov muag muag, dawb lossis tsw qab, thiab lwm yam, thiab tsis quav ntsej qhov peb xav tau tiag tiag yog nws cov nqi siv thiab peb tus kheej noj qab haus huv, tsis paub, nws yog cov no yog cov hype ntawm kev muag. cov ntsiab lus lurking hauv lub tshuab tua. Qee cov tuam txhab tsim khoom kom haum rau cov neeg siv khoom nyiam, tsis yig rau kev siv ntau dhau lossis ntxiv cov khoom siv raw khoom, txhawm rau ua cov ntawv hauv tsev nrog yuav tsum tsis txhob muaj cov yam ntxwv.
Lub sij hawm xa tuaj: Nov-30-2022