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HPMC plays peb lub luag haujlwm hauv cov hmoov putty: thickening, dej tuav, thiab kev tsim kho. Thickening: Cellulose tuaj yeem ua kom tuab thiab tshe

Qhov ntau npaum ntawm hydroxypropyl methyl cellulose hauv putty hmoov

Yuav ua li cas yooj yim thiab intuitively txiav txim siab qhov zoo ntawm hydroxypropyl methyl cellulose

Txoj kev sib cais dej kub: Raws li HPMC tsis yaj hauv dej kub, nws tuaj yeem sib cais hauv cov dej kub hauv thawj theem, thiab tom qab ntawd yaj sai s

HPMC tuaj yeem muab faib ua hom tam sim thiab kub soluble. Cov khoom tam sim ntawd tawg sai sai hauv dej txias thiab ploj mus rau hauv dej. Lub sijhaw

Cov khoom no yog non-toxic. Cov khoom tiav yog ntim rau hauv peb lub hnab ntim khoom ua los ntawm kraft ntawv, lined nrog polyethylene zaj duab xis hn

Muaj ob hom kev npaj HPMC hauv kev lag luam: kev sib tshuam thiab txuas ntxiv. Kev kho tsis tu ncua yog cov txheej txheem ntawm alkalizing cellulose,

Nws yog ib qho tseem ceeb ntawm ntau yam uas tsis yog-ionic cellulose ether sib tov. Tsis muaj ntxhiab, tsis qab, tsis muaj tshuaj lom, nws cov khoom

Prefabricated thiab cam khwb cia-nyob rau hauv-qhov chaw ua vaj tse, reinforced pob zeb, thiab prestressed pob zeb haum rau kev tsim kho ntawm high-ce

1. Kev sib raug zoo nrog ntau hom cement, zoo slump retention kev ua tau zoo ntawm cov pob zeb, thiab ncua sij hawm tsim kho ntawm pob zeb. 2. Tsawg n

Hauv ntau qhov kev tsim vaj tsev ua vaj tse, cov pob zeb ua kom muaj txiaj ntsig zoo xws li naphthalene series nce zuj zus tuaj yeem ua tsis tau raws

Qhov tsis zoo ntawm polycarboxylate superplasticizer