Superplasticizer teeb meem
May 18, 2020
Cov Kws Tshaj Lij Tshaj los hloov cov txhav, pob zeb qis qis rau hauv kev ntws, pourable, yooj yim tso pob zeb. Lawv tuaj yeem txhim kho kev ua haujlwm, nrawm nrawm, ua kom lub zog, txuag cov cement thiab pab txo kev shrinkage thiab thermal tawg. Txawm li cas los xij, vim tias lawv cov keeb kwm luv luv, cov lus nug thiab tsis ntseeg txog lawv txoj kev siv tseem muaj. Tsuas yog yuav ua li cas super yog superplasticizers? Lawv puas yog cov daws teeb meem los sis tsim teeb meem?