Ib qho OvertView ntawm ntub -}} txheej txheem tshuab moulp molding tshuab
Ntub - txheej txheem pulp moulding yog txoj kev ua kom haum. Nws cov haujlwm ua haujlwm koom nrog pouring pulp rau hauv pwm. Lub tshuab nqus tsev tom qab tshem tawm dej ntau dhau. Lub ntub dej paug yog pauv mus rau qhov kub -} nyem pwm. Nws undergoes nias thiab qhuav muaj.
Tus txheej txheem no tau siv dav thoob thoob plaws ntau yam lag luam. Nws yog tsim nyog tshwj xeeb rau cov khoom uas yuav tsum muaj cov qauv siab nyob rau hauv cov tsos thiab qauv.
Thaum lub sij hawm ntub dej ua, lub pulp muaj cov ntsiab lus dej siab. Yog li ntawd, lub tshuab nqus tsev dewatering theem siv sijhawm ntau heev. Dua li ntawm qhov no, cov txheej txheem ua tiav cov khoom lag luam du heev. Qhov pom tau zoo heev.
Piv txwv li, cov khoom siv tau qhia los ntawm kev ntub dej muaj cov phab ntsa nyias nyias thiab siab ntom ntom ntom. Nws tseem txuag kev cia thiab chaw xa khoom. Txawm li cas los xij, cov txheej txheem ntub qab cov kev sib tw nrog cov qauv tsim uas muaj cov ces kaum tsawg lossis r- fab. Cov no tuaj yeem ua rau kom muaj kev nyuaj nyuaj thiab siab dua ntxaij cov nqi. Kev siv zog hluav taws xob kev siv hluav taws xob kuj tseem tseem ceeb.
Cov txheej txheem ntub kom muaj ntau lub siab - qhov kawg nkaus. Nyob rau hauv high - ntawv tais tais ntim, chais plaub, thiab tsom iav, cov txheej txheem ntub, thiab cov txheej txheem ntub qab ua tiav. Nws ua tau kev thov kev lag luam rau kev siv ntim khoom kom zoo. Ua ntawv thov cov xim luam ntawv thev naus laus zis qhia meej cov ntaub ntawv ntim, txhim kho cov khoom muaj nuj nqis. Rau cov thawv ntim khoom noj, cov txheej txheem ntub tsim cov khoom xws li cov phaj zoo li cov phiaj, tais, thiab cov tais ncuav mog qab zib.
Cov no feem ntau siv cov ntaub ntawv xws li cov khaub ncaws nplej lossis bagasse pulp. Khoom noj khoom haus - qib dej thiab cov roj ua rau cov neeg ua hauj lwm ntxiv. Qhov no ua kom pom tseeb kev ua haujlwm zoo. Tus kws kho mob yuav siv ntub -}} nias cov ntawv tais. Lawv muaj cov khoom siv kho mob thiab cov tshuaj. Cov khoom lag luam no yuav tsum ua kom tau raws cov qauv huv nruj. Cov ntsiab lus microbial yog tswj kom nruj. Tsis tas li ntawd, cov khoom ua si ua si tsim, rau cov khoom xws li lub ntsej muag thiab cov khoom ua si pleev xim, feem ntau siv ntub lossis ib nrab- cov txheej txheem qhuav. Qhov no ua kom muaj qhov chaw du rau txawm pleev xim rau cov ntawv thov thiab lub tshuab ua kom zoo nkauj xav.
Cov yam ntxwv thiab cov ntawv thov ntawm qhuav - txheej txheem pulp moulding
Qhuav -}} txheej txheem pulp moulding pib los ntawm kev pub mis rau pwm taub hau. Kev nqus plua plav nqus tshem tawm qee cov dej noo, tsim lub vev xaib ntub. Ntuj ziab lossis tshwj xeeb ziab cov tunnels ntxiv txo cov ntsiab lus noo noo. Thaum kawg, kub xovxwm yog siv rau kev ua kom kawg. Cov thev naus laus zis no feem ntau ua rau qis dua -}}}} moulded pulp cov khoom zoo li qe tais thiab ntim ntim.
Cov txheej txheem qhuav muaj cov txiaj ntsig zoo. Nws yuav tsum muaj rau lub zog thermal yog qis dua. Qhov no pab txuag lub zog. Cov khoom lag luam feem ntau siv cov ntaub ntawv pov tseg raws li cov khoom siv raw, khaws cov nqi tswj. Cov khoom tiav yog feem ntau tuab. Lawv muab cov compression zoo tiv thaiv thiab poob siab. Kev ua kom zoo nkauj yog qhov txaus rau cov kev xav tau yooj yim. Txawm li cas los xij, qhuav {- Cov khoom lag luam feem ntau muaj cov nplaim taws. Cov tsos yog tsawg dua r refined. Vim tias qhov ntau dua thickness, lawv kuj nyiam nyob hauv chaw ntau.
Hais txog cov ntawv thov, cov txheej txheem qhuav yog muaj ntau rau kev ntim khoom dav dav. Piv txwv li cov ntaub qhwv cov ntaub qhwv kom muaj tsawg -}} Cov khoom hluav taws xob xaus, qe cov tais, thiab cov tais txiv. Cov khoom no tsom rau kev poob siab thiab compression kuj. Tsos tsis yog kev txhawj xeeb thawj. Cov khoom siv tau ntim khoom kuj tseem pom cov txheej txheem qhuav. Nws ua cov khoom xws li vases, khob khob, thiab cov tais qe. Cov no feem ntau siv cov xim av plooj plooj lossis xov xwm xov xwm.
Xws cov khoom tau txo qis cov qauv kev nyiam huv thiab lub hardness dav dav. Tab sis lawv xav tau qee yam dej waterproof. Ib qho ntxiv, cov txheej txheem qhuav yog siv rau cov khoom siv kho mob tsawg tsawg. Piv txwv li bedpans, urinals, thiab raum. Lawv ua tiav cov kev xav tau ua haujlwm.
Cov txheej txheem sib piv thiab kev lag luam haum
Soj ntsuam cov txheej txheem cov txheej txheem, ntub dej {{txheej txheem {}} tus nqi {2} {2}- ntxiv cov khoom lag luam. Nws muaj ntau lawm ntau ntau luv thiab zoo tshaj tsos. Nws cov khoom muaj cov chaw du, haum rau luam thiab nplua txheej. Txawm li cas los xij, kev nyuaj nyuaj thiab kev siv zog tau txais nyob hauv cov qauv tsim tshwj xeeb. Nyob rau hauv sib piv, cov txheej txheem qhuav tsom dua rau tus nqi - ua hauj lwm zoo thiab ua haujlwm. Nws tuav tau zoo hauv kev siv hluav taws xob thiab cov khoom siv raw siv. Txawm hais tias nws muaj kev txwv nyob rau hauv cov khoom tsos thiab chaw ua haujlwm.
Hais txog kev ua haujlwm haum, txheej txheem ntub dej yog feem ntau siv rau high {{}} cov khoom ntim, khoom noj khoom haus, thiab khoom ua si. Cov ntawv thov no feem ntau muaj cov kev xav tau meej rau cov tsos, huv si, thiab kev xav. Cov txheej txheem qhuav yog ntau haum rau kev ntim dav dav, cov khoom lag luam ua liaj ua teb, thiab cov khoom kho mob. Cov teb no ua ntej cov khoom lag luam zoo li kev nqus dej siab, compression tsis kam, waterproofness, thiab kev lag luam. Yuav tsum muaj rau cov tsos zoo yog qhov kom tau txais.
Pulp moulding tshuab qhia qhov sib txawv tseem ceeb raws li ntub dej thiab cov txheej txheem qhuav. Cov kev sib txawv no tau pom meej hauv cov chaw thov thiab cov yam khoom lag luam. Tus txheej txheem ntub yog tsim nyog rau cov khoom lag luam nrog cov kev xav zoo thiab muaj txiaj ntsig ntxiv. Txawm hais tias nws ntsib cov kev cov nyom zoo li kev nyuaj thiab siv zog siv zog. Cov txheej txheem qhuav yog paub rau nws tus nqi qis thiab zoo compression tsis kam. Nws yog feem ntau siv nyob rau hauv cov teb uas pom tsis tseem ceeb. Cov tuam txhab tuaj yeem xaiv cov txheej txheem tsim nyog raws li cov khoom xav tau thiab kev ua lag luam. Qhov no yuav pab ua kom tau kev ua tau zoo thiab cov khoom lag luam sib tw.