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Dab tsi yog cov ntsiab lus tseem ceeb hauv kev tsim cov pob zeb sib xyaw nrog ntau yam admixtures?(II)
Hnub Kawg: 30, Sep, 2024 (5) Tus neeg saib xyuas lub zog thaum ntxov thiab lub zog thaum ntxov txo tus neeg sawv cev Ib txhia ntxiv ncaj qha rau cov hmoov qhuav, thaum lwm tus yuav tsum tau muab sib xyaw rau hauv cov kev daws teeb meem thiab siv raws li cov lus qhia rau ...Nyeem ntxiv -
Zoo siab txais tos cov neeg muas zaub Moroccan tuaj xyuas Peb Lub Tuam Txhab
Hnub Kawg: 30, Sep, 2024 Thaum Lub Cuaj Hli 26, Shandong Jufu Chemical Technology Co., Ltd. tau txais cov neeg sawv cev ntawm Morocco rau qhov tob thiab kev tuaj xyuas lub Hoobkas. Qhov kev mus ntsib no tsis yog tsuas yog kev soj ntsuam ntawm peb lub zog tsim khoom, tab sis kuj tseem ceeb mais ...Nyeem ntxiv -
Dab tsi yog cov ntsiab lus tseem ceeb hauv kev tsim cov pob zeb sib xyaw nrog ntau yam admixtures?(Kuv)
Hnub Kawg: 23, Sep, 2024 1) Kev sib xyaw ua ke Cov tshuaj sib xyaw yog me me (0.005% -5% ntawm cov cement loj) thiab cov nyhuv zoo. Nws yuav tsum raug xam kom raug thiab qhov hnyav qhov yuam kev yuav tsum tsis pub tshaj 2%. Hom thiab dosa ...Nyeem ntxiv -
Koj Paub Ntau npaum li cas txog Tus Saib Xyuas Kev Txo Dej?
Hnub Kawg: 9, Sep, 2024 Dej reducer yog ib qho kev sib xyaw ua ke uas tuaj yeem txo cov dej sib tov thaum tswj cov pob zeb tawg. Feem ntau ntawm lawv yog anionic surfactants. Tom qab ntxiv rau cov pob zeb sib tov, nws muaj cov nyhuv dispersing ntawm cov cement particle ...Nyeem ntxiv -
Cov yam ntxwv cuam tshuam rau kev sib raug zoo ntawm Cement Concrete Admixtures Thiab Cement (II)
Hnub Kawg: 3, Sep, 2024 7. Kev cuam tshuam ntawm lub sijhawm sib xyaw thiab kev sib xyaw nrawm Lub sijhawm sib xyaw muaj qhov cuam tshuam ncaj qha rau cov ntsiab lus ntawm cov pob zeb thiab cov nyhuv dispersion ntawm cov pob zeb sib xyaw ntawm cov pob zeb, thiab cuam tshuam ncaj qha rau kev ua haujlwm, cov khoom siv kho mob thiab cov kav ntev. ntawm concr...Nyeem ntxiv -
Yam Uas Muaj Feem Cuam Tshuam Ntawm Cement Concrete Admixtures Thiab Cement (I)
Hnub Kawg: 26, Aug, 2024 1. Mineral composition Cov ntsiab lus tseem ceeb yog cov ntsiab lus ntawm C3A thiab C4AF. Yog tias cov ntsiab lus ntawm cov khoom no tsis tshua muaj, qhov sib xyaw ntawm cov cement thiab dej reducer yuav zoo heev, ntawm cov C3A muaj cov rela ...Nyeem ntxiv -
Kev Ntsuam Xyuas Ntawm Cov Teeb Meem Yuav Tsum Paub Hauv Daim Ntawv Thov Ntawm Polycarboxylate Dej-txo Tus Neeg Saib Xyuas (II)
Hnub Kawg: 19, Lub Yim Hli, 2024 4. Cov teeb meem huab cua nkag thaum lub sijhawm tsim khoom, polycarboxylic acid-raws li dej txo cov neeg ua haujlwm feem ntau khaws qee cov khoom xyaw saum npoo uas txo qhov nro, yog li ...Nyeem ntxiv -
Kev Ntsuam Xyuas Ntawm Cov Teeb Meem Yuav Tsum Paub Hauv Daim Ntawv Thov Ntawm Polycarboxylate Dej-txo Tus Neeg Saib Xyuas (I)
Hnub Nyoog Kawg: 12, Aug, 2024 1. Cov polycarboxylic acid-based high-performance water-reduced agent yog txawv ntawm naphthalene-raws li high-performance water-txo tus neeg sawv cev nyob rau hauv uas: Thawj yog ntau haiv neeg thiab adju...Nyeem ntxiv -
Tej teeb meem thiab kev daws teeb meem rau cov pob zeb sib xyaw nrog cov dej txo tus neeg sawv cev
Hnub Kawg: 5, Lub Yim Hli, 2024 (一) Kev Sib Tham Sib Koom Phenomenon: Ob peb luv luv, ncaj, dav thiab ntiav cov kab nrib pleb yuav tshwm sim hauv cov pob zeb ua ntej thiab tom qab pib qhov chaw. Yog vim li cas: Tom qab ntxiv cov dej-txo tus neeg sawv cev, cov pob zeb ua kom khov, tsis los ntshav thiab yog ...Nyeem ntxiv -
Cov teeb meem dab tsi yuav tshwm sim yog tias cov dej-txo cov khoom siv ntxiv rau hauv pob zeb? Yuav daws li cas? (II)
Hnub tim: 29, Lub Xya hli ntuj, 2024 Nqe lus piav qhia ntawm qhov tsis tseeb coagulation: Qhov tshwm sim ntawm qhov teeb meem tsis tseeb txhais tau hais tias thaum lub sij hawm sib xyaw ua ke, cov pob zeb poob fluidity nyob rau lub sijhawm luv luv thiab zoo li nkag mus rau ...Nyeem ntxiv -
Cov teeb meem dab tsi yuav tshwm sim yog tias cov dej-txo cov khoom siv ntxiv rau hauv pob zeb? Yuav daws li cas? (Kuv)
Hnub tim: 22, Lub Xya hli ntuj, 2024 Lub lauj kaub nplaum tshwm sim tshwm sim: Cov lus piav qhia ntawm lub lauj kaub nplaum phenomenon: Lub lauj kaub nplaum yog ib qho tshwm sim uas cov pob zeb sib xyaw ua ke ntau dhau hauv lub tank sib xyaw thaum lub sij hawm kev npaj ua vaj tse, tshwj xeeb tshaj yog tom qab ntxiv w.. .Nyeem ntxiv -
Xya Daim Ntawv Thov Tsis Txaus Siab Ntawm Polycarboxylic Acid Dej-txo cov neeg sawv cev (II)
Hnub Kawg: 15, Lub Xya hli ntuj, 2024 1. Cov pob zeb uas muaj dej ntau yog ua rau delamination thiab cais tawm. Feem ntau, cov pob zeb ua kom muaj kuab heev uas tau npaj nrog polycarboxylic acid-raws li dej-txo cov neeg ua haujlwm yuav tsis ua rau los ntshav hauv cov pob zeb sib xyaw txawm tias cov dej-...Nyeem ntxiv
