Chiŵerengero cha hydroxypropyl methylcellulose ku simenti

01. Mtundu wa matope osalowa madzi aukadaulo wotenthetsera kutentha, womwe umadziwika ndi zinthu zotsatirazi potengera kulemera kwake: konkriti 300-340, ufa wa njerwa zotayidwa za zomangamanga 40-50, lignin fiber 20-24, calcium formate 4-6, hydroxyl Propyl methyl cellulose 7-9, silicon carbide micropowder 40-45, calcium hydroxide powder 10-20, brown corundum powder 10-12, dry city sludge powder 30-35, Datong city soil 40-45, sulfuric acid Aluminium 4-6, carboxymethyl starch 20-24, modified material nanotechnology carbon powder 4-6, water 600-650; mankhwalawa matope osalowa madzi aukadaulo ali ndi kutentha kwambiri, kukana moto bwino, ndipo amamangiriridwa kukhoma. Mphamvu, kupsinjika, kugwira ntchito bwino, kukana kukalamba bwino, kuteteza chilengedwe bwino, kukana chinyezi bwino, kukana ming'alu, ndi kukana kugwa.

02. Kodi kukhuthala kwa yankho lamadzi la hydroxypropyl methylcellulose ndi kotani?

1. Kulemera kwa maselo a cellulose ether, kutentha kwa madzi, kuchuluka kwa kudula, ndi njira yoyesera;

2. Kutentha kwa galasi kukakwera, kuchuluka kwa mamolekyu ake kumawonjezeka, ndipo kukhuthala kwa yankho kumakwera;

3. Pamene etha ya cellulose ili yokwera, kukhuthala kwa yankho kumakhala kwakukulu. Chifukwa chake, tiyenera kusamala ndi kuchuluka koyenera kosakaniza mu ntchito kuti tipewe kuchuluka kosakaniza kusakhale kokwera kwambiri, komwe kudzakhudza mwachindunji matope a simenti ndi simenti.

4. Monga njira zambiri zothetsera mavuto, kukhuthala kwa kutentha kumachepa ndi kuwonjezeka kwa kutentha, ndipo kuchuluka kwa cellulose ether, kutentha kwake kumawonongeka kwambiri; kuphatikiza apo, kukhuthala kwenikweni. Zotsatira zake zimasiyananso malinga ndi momwe zinthu za epoxy simenti zimagwiritsidwira ntchito.


Nthawi yotumizira: Feb-24-2023