Nrog rau cov lus no nyob hauv siab, peb tau ua los ntawm cov tseem ceeb tshaj plaws cov thev naus laus zis tshiab tshaj plaws, tus nqi tsim nyog, thiab tus nqi sib tw, thiab tus nqi sib tw, thiab tus nqi sib tw, thiab tus nqi sib tw, thiab cov nqi sib tw, thiab tus nqi sib tw, thiab tus nqi sib tw, thiab cov nqi sib tw, thiab tus nqi sib tw, thiab tus nqi sib tw, thiab cov nqi sib tw, thiab cov nqi sib tw, thiab tus nqi sib tw, thiab cov nqi sib tw, thiab cov nqi sib tw, thiab cov nqi sib tw, thiab cov nqi sib tw, thiab tus nqi sib tw, thiab tus nqi sib tw, thiab cov nqi sib tw, thiab cov nqi sib tw, thiab cov nqi sib tw, thiab tus nqi sib tw, thiab cov nqi sib tw, thiab cov nqi sib tw, thiab tus nqi sib tw, thiab tus nqi sib tw, thiab cov nqi sib tw, thiab tus nqi sib tw, thiab cov nqi sib tw, thiab cov nqi sib tw, thiab tus nqi sib tw ua rauPCE Superplasticizer, Cov tshuaj tua kab kuj tsis lees paub nno, Cov Khoom Siv tawv Nno Kev Tiv Thaiv, Peb tau ua tus txheej txheem ntau tshaj 10 xyoo. Peb nyob nraum cov kev daws teeb meem zoo thiab cov neeg siv khoom pabcuam. Peb caw koj kom them mus ntsib peb txoj kev lag luam rau kev ncig xyuas tus kheej thiab ua lag luam cov kev lag luam me.
Zoo-tsim Lignosulphonic acid sodium ntsev - polycarboxylate superplasticizer (pce kua) - juafu nthuav dav:
PolycarboxylateTus superplasticizeryog ib qho kev xav tshiab superplasticizer. Nws yog cov khoom lag luam zoo tshaj plaws, kev txo cov dej kom zoo tshaj plaws, muaj peev xwm txo qis, cov ntsiab lus alkali qis dua cov khoom lag luam, thiab nws muaj lub zog siab. Nyob rau tib lub sijhawm, nws kuj tseem tuaj yeem txhim kho cov txheej txheem yas ntawm cov pob zeb ua ke tshiab, yog li txhawm rau txhim kho kev ua haujlwm ntawm kev nqus ua haujlwm hauv kev tsim kho. Nws tuaj yeem yog qhov dav siv hauv qhov chaw ua haujlwm sib xyaw ua ke, cov pob zeb ua ke, ua kom muaj zog thiab qhob ruaj khov. Tshwj xeeb! Nws tuaj yeem siv tau rau hauv lub zog siab thiab lub zog ruaj ruaj muaj peev xwm zoo heev.
Khoom Qhia:
Phau Ntawv Qhia Yam Khoom Qhia Txog:
Cov neeg tau txais kev txaus siab yog peb thawj qhov tseem ceeb rau. Peb txhawb nqa theem kev ua kom zoo ib yam, kev lees paub thiab kev pabcuam rau cov khoom noj kom zoo nkauj (PCFAN, , Thaum 11 xyoo, peb tau koom nrog ntau tshaj 20 exhiblets, tau txais kev qhuas tshaj plaws los ntawm txhua tus neeg siv khoom. Peb lub tuam txhab tau mob siab tias "Cov qhua tuaj noj mov ua ntej" thiab cog lus los pab cov neeg siv khoom nthuav lawv txoj kev lag luam, kom lawv dhau los ua tus thawj coj loj!