Alkali tsis pub muaj kua nrawm
May 30, 2019
Lub tshuab ua kua alkali-free accelerator kuj tsis tshua muaj rau lawv daim ntawv thov. Cov coagulants zoo li no tuaj yeem daws qee cov teeb meem tshwm sim ntawm alkaline accelerator, xws li kev puas tsuaj rau cov chaw tsim vaj tsev av hauv av, kev puas tsuaj ntawm alkali cov tshuaj tiv thaiv kev tiv thaiv, pH tus nqi siab thaum siv, thiab kev poob lub zog ntawm cov hnub ua ntej lub zog ntawm rab phom.
Tug: Cov ntawv sau nrawm
Tom ntej: Kev tsim kho keeb kwm txawv teb chaws
