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Yuav ua li cas siv cov pobzeb nplaum nplaum (adhesive) kom raug
Nrog rau kev hloov pauv ntawm tib neeg cov kev xav tau ntawm cov pobzeb kho kom zoo nkauj, hom vuas yog nce, thiab cov kev xav tau ntawm cov pobzeb nteg kuj tseem hloov kho tas li. Tam sim no, cov ntaub ntawv pobzeb ceramic xws li cov vuas vitrified thiab polished vuas tau tshwm sim nyob rau hauv kev ua lag luam, thiab lawv cov dej abso ...Nyeem ntxiv -
Formulation thiab daim ntawv thov ntawm pobzeb adhesives
Pobzeb nplaum, tseem hu ua ceramic pobzeb nplaum, feem ntau yog siv los muab cov ntaub ntawv zoo nkauj xws li cov vuas luaj ceramic, cov nplais ntsej muag, thiab cov vuas hauv pem teb. Nws cov yam ntxwv tseem ceeb yog kev sib koom ua ke siab zog, dej tsis kam, khov-thaw kuj, zoo aging kuj thiab yooj yim siv. Nws yog heev ...Nyeem ntxiv -
Monologue los ntawm Pobzeb Adhesive
Cov nplaum nplaum yog tsim los ntawm cov cement, graded xuab zeb, HPMC, dispersible latex hmoov, ntoo fiber, thiab starch ether ua cov ntaub ntawv tseem ceeb. Nws tseem hu ua pobzeb nplaum los yog nplaum, viscose av nkos, thiab lwm yam. Nws yog lub tsev niaj hnub kho kom zoo nkauj ntawm cov ntaub ntawv tshiab. Nws yog tsuas yog siv los paste cov ntaub ntawv zoo nkauj ...Nyeem ntxiv -
Khoom siv ntawm hydroxypropyl methylcellulose
Hydroxypropyl Methyl Cellulose - Masonry Mortar Hydroxypropyl Methyl Cellulose-Board Joint Filler Hydroxypropyl Methyl Cellulose-Cementitious Plaster Hydroxypropyl Methyl Cellulose - Gypsum Plaster thiab Gypsum Khoom Hydroxypropyl Methyl Cellulose - Dej raws xim thiab Pa...Nyeem ntxiv -
Kev siv tseem ceeb ntawm hydroxypropyl methylcellulose
1. Daim ntawv thov tseem ceeb ntawm hydroxypropyl methylcellulose 1. Kev tsim kho kev lag luam: Raws li tus neeg saib xyuas dej thiab retarder ntawm cov cement mortar, nws tuaj yeem ua rau cov tshuaj khib nyiab tuaj yeem siv tau. Nyob rau hauv plaster, gypsum, putty hmoov los yog lwm yam ntaub ntawv hauv tsev raws li ib tug binder los txhim kho kis tau tus mob thiab ntev lub sij hawm ua hauj lwm. Nws...Nyeem ntxiv -
Txoj kev siv thiab kev faib ua feem ntawm cov nplais nplaum
Pobzeb siv cov kauj ruam: Grassroots kev kho mob → pobzeb nplaum sib xyaw → batch scraping pobzeb nplaum → pobzeb nteg 1. Kev ntxuav ntawm lub hauv paus txheej Lub hauv paus txheej uas yuav tsum tau vuas yuav tsum tiaj tus, huv si, ruaj, tsis muaj plua plav, roj thiab lwm yam av thiab lwm yam. xoob teeb meem, thiab tso tawm tus neeg sawv cev thiab tso cov hmoov ...Nyeem ntxiv -
Dab tsi yog qhov tseem ceeb ntawm HPMC?
HPMC yog dav siv nyob rau hauv cov khoom siv, coatings, hluavtaws resins, ceramics, tshuaj, khoom noj khoom haus, textiles, ua liaj ua teb, tshuaj pleev ib ce, luam yeeb thiab lwm yam lag luam. HPMC tuaj yeem muab faib ua qib kev lag luam, qib zaub mov thiab qib tshuaj raws li daim ntawv thov. Dab tsi yog qhov koob tshuaj ntawm H...Nyeem ntxiv -
Cov txheej txheem tsim khoom ntawm HPMC yog dab tsi
Refined paj rwb - qhib - alkalization - etherification - neutralization - sib cais - ntxuav - cais - ziab - crushing - ntim - tiav HPMC cov khoom qhib: Cov paj rwb refined yog qhib kom tshem tawm cov hlau thiab ces crushed. Lub pulverized refined paj rwb yog nyob rau hauv daim ntawv ntawm hmoov, nrog ib tug particle loj ntawm 80 ...Nyeem ntxiv -
Cov nyhuv ntawm hydroxyethyl methylcellulose ntawm cov cement mortar
Kev cuam tshuam ntawm yam xws li kev hloov pauv viscosity ntawm hydroxyethyl methylcellulose (HEMC), txawm tias nws hloov kho lossis tsis, thiab cov ntsiab lus hloov pauv ntawm cov txiaj ntsig kev ntxhov siab thiab cov yas viscosity ntawm cov cement mortar tshiab tau kawm. Rau qhov tsis hloov kho HEMC, qhov siab dua qhov viscosity, qhov qis dua qhov tawm los ...Nyeem ntxiv -
Dab tsi yog carboxymethyl cellulose
Carboxymethyl cellulose (CMC) tau txais tom qab carboxymethylation ntawm cellulose. Nws cov tshuaj aqueous muaj cov haujlwm ntawm thickening, zaj duab xis tsim, adhesion, dej tuav, colloid tiv thaiv, emulsification thiab ncua kev kawm ntawv, thiab lwm yam. Nws yog dav siv nyob rau hauv roj av, zaub mov, tshuaj, textile thiab pa ...Nyeem ntxiv -
Hydroxyethyl cellulose hauv lub neej txhua hnub
Thaum nws los txog rau hydroxyethyl cellulose, kuv tsis yog tus kws tshaj lij hauv kev lag luam no, thiab feem ntau kuv tsis paub ntau txog nws. Koj tuaj yeem nug: Qhov no yog dab tsi? Dab tsi yog siv? Tshwj xeeb tshaj yog siv dab tsi hauv peb lub neej? Qhov tseeb, nws muaj ntau txoj haujlwm, thiab HEC muaj ntau yam kev siv hauv thaj chaw o ...Nyeem ntxiv -
Viscosity ntawm cellulose ether kev ua tau zoo
Feem ntau hais lus, qhov siab dua qhov viscosity, qhov zoo dua cov dej tuav cov nyhuv ntawm gypsum mortar. Txawm li cas los xij, qhov siab dua qhov viscosity, siab dua qhov hnyav molecular ntawm cellulose ether, thiab qhov txo qis hauv nws cov solubility yuav muaj kev cuam tshuam tsis zoo rau lub zog thiab kev tsim kho ...Nyeem ntxiv
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