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Qee qhov teeb meem hauv Kev Siv Polycarboxylate Superplasticizer (IV)
Kev sib raug zoo ntawm polycarboxylate superplasticizer nrog rau lwm cov khoom siv polycarboxylate superplasticizer thiab ntau cov superplasticizers tsis tuaj yeem sib xyaw thiab sib xyaw ua ke hauv ib qho kev faib ua feem xws li naphthalene thiab aliphatic superplasticizers. Piv txwv li, qhov cuam tshuam tsis zoo ntawm cov yas slump tuav yog th ...Nyeem ntxiv -
Qee qhov teeb meem hauv Kev Siv Polycarboxylate Superplasticizer (III)
Kev siv dej thiab kev siv dej ntawm polycarboxylate superplasticizer: Polycarboxylate superplasticizer muaj cov yam ntxwv ntawm kev siv tshuaj tsawg thiab txo cov dej ntau. Thaum cov koob tshuaj yog 0.15-0.3%, tus nqi txo cov dej tuaj yeem ncav cuag 18-40%. Txawm li cas los xij, thaum cov dej-rau-binder piv me me (hauv qab 0.4), ...Nyeem ntxiv -
Qee qhov teeb meem hauv Kev Siv Polycarboxylate Superplasticizer (II)
Kev cuam tshuam ntawm cov av nkos ntawm cov xuab zeb ntawm polycarboxylate superplasticizer feem ntau ua rau tuag taus, uas yog pom tseeb dua li naphthalene series thiab aliphatic superplasticizers. Thaum cov ntsiab lus av nkos nce, kev ua haujlwm ntawm conc ...Nyeem ntxiv -
Qee qhov teeb meem hauv Daim Ntawv Thov ntawm Polycarboxylate
Superplasticizer (I) Hnub Kawg: 9, Tsib Hlis, 2022 (一) Kev hloov pauv ntawm polycarboxylate superplasticizer thiab cementitious cov ntaub ntawv: Hauv kev xyaum, nws tau pom tias Polycarboxylate Superplasticizer muaj teeb meem hloov tau yooj yim rau cov cement sib txawv thiab ntau hom ntxhia admixtures, a. ..Nyeem ntxiv -
Qhob Sealing Thiab Curing Agent Kev Tsim Kho Yuav Tsum Tau Ntxiv Dej Reducer?
Hnub Kawg: Lub Tsib Hlis 5, 2022 Thaum cov cement sib xyaw nrog dej, vim muaj kev sib koom ua ke ntawm cov cement molecules, kev sib tsoo ntawm thermal txav ntawm cov cement hais hauv cov tshuaj, cov nqi sib txawv ntawm cov cement minerals thaum lub sij hawm hydration txheej txheem, thiab ce...Nyeem ntxiv -
Qhob Sealing Thiab Curing Agent Kev Tsim Kho Yuav Tsum Tau Ntxiv Dej Reducer?
Thaum cov cement sib xyaw nrog dej, vim yog kev sib koom ua ke ntawm cov cement molecules, kev sib tsoo ntawm thermal motion ntawm cov cement hais hauv cov tshuaj, cov nqi sib txawv ntawm cov cement minerals thaum lub sij hawm hydration txheej txheem, thiab cov koom haum ntawm t.. .Nyeem ntxiv -
Compatibility ntawm Admixtures nrog rau lwm yam raw khoom ntawm pob zeb
Hnub Kawg: 26, Plaub Hlis, 2022 Cov teebmeem ntawm lub tshuab ua cov xuab zeb zoo thiab cov khoom sib xyaw ua ke ntawm cov pob zeb zoo Cov niam pob zeb thiab cov tshuab tsim tshuab ntawm cov xuab zeb hauv ntau thaj tsam txawv heev. Cov dej nqus tus nqi ntawm lub tshuab ua xuab zeb cuam tshuam rau qhov poob ntawm cov pob zeb rau ...Nyeem ntxiv -
Tuav ib puag ncig tej yam kev mob thaum muab pob zeb toppings (III)
Huab Cua Txias Nyob rau hauv cov huab cua txias, qhov tseem ceeb yog muab tso rau kev tiv thaiv thaum ntxov caij nplooj ntoos hlav thiab tswj ambient kub thaum kho los txhawb kev loj hlob ntawm lub zog. Kev tswj lub hauv paus slab qhov kub thiab txias thaum muab tso rau thiab kho ntawm topping slab tej zaum yuav yog qhov nyuaj tshaj plaws nam re ...Nyeem ntxiv -
Kev sib xyaw ua ke: Cov "Heroes Qab" Engineering Projects
Concrete admixtures, hu ua admixtures luv luv, xa mus rau cov khoom ntxiv ua ntej lossis thaum lub sij hawm sib xyaw ua ke los txhim kho cov khoom ntawm cov pob zeb tshiab thiab / lossis cov pob zeb tawv. Cov yam ntxwv ntawm kev sib xyaw ua ke yog ntau yam thiab me me, wh ...Nyeem ntxiv -
Tuav ib puag ncig tej yam kev mob thaum muab pob zeb toppings (II)
Huab Cua Kub Nyob rau hauv cov huab cua kub, qhov tseem ceeb yog muab tso rau ntawm kev tswj cov kev teeb tsa lub sij hawm thiab txo qis noo noo los ntawm qhov chaw. Txoj hauv kev yooj yim tshaj plaws los sau cov lus qhia huab cua kub rau topping kev tsim kho yog ua haujlwm hauv theem (ua ntej tso, tso, thiab tom qab tso) ....Nyeem ntxiv -
Dab tsi yog qhov txawv ntawm Lignin, Lignosulfonate thiab Sodium Lignosulfonate
Hnub Kawg: 28, Peb Hlis, 2022 Lignin tsuas yog thib ob rau cellulose hauv cov chaw khaws cia, thiab rov tsim dua tshiab ntawm tus nqi ntawm 50 billion tons txhua xyoo. Kev lag luam pulp thiab ntawv cais txog 140 lab tons ntawm cellulose los ntawm cov nroj tsuag txhua xyoo, thiab tau txais txog 50 lab tons ntawm lignin los ntawm cov khoom, tab sis ...Nyeem ntxiv -
Tuav ib puag ncig tej yam kev mob thaum muab pob zeb toppings (I)
Hnub Kawg: 21, Peb Hlis, 2022 Toppings, zoo li lwm yam pob zeb, yog ua raws li cov lus pom zoo hauv kev lag luam rau huab cua kub thiab txias kev coj ua pob zeb. Kev npaj kom zoo thiab ua tiav yog qhov tseem ceeb los txo qis qhov tsis zoo ntawm huab cua huab cua ntawm topping, reinforcement, trimming, cur ...Nyeem ntxiv
