Sitaci ether (kuma aka sani da polymer lubricant)

Ra'ayi: Wani nau'in sitaci maras ionic wanda aka shirya ta hanyar etherification na propylene oxide da sitaci a ƙarƙashin yanayin alkaline, wanda kuma aka sani da sitaci ether. Danyen abu shine sitaci tapioca. Daga cikin su, abun ciki na hydroxypropyl shine 25%, wanda shine anti-thixotropic. Saboda ƙananan danko, high hydrophilicity, mai kyau fluidity, rauni retrogradation da high kwanciyar hankali, shi ne yadu amfani a cikin yi da kuma kayan ado masana'antu, kamar gina bushe foda, plaster, hadin gwiwa m da sauran tsaka tsaki Kuma alkaline hada kayan, inganta ciki. tsarin kayan aiki, kuma suna da kyakkyawar dacewa tare da additives a cikinsa, don haka samfurin ya fi tsayayya da bushewar bushewa, anti-sag, da inganta aikin aiki da aikin ginin.

Bayyanar: farin foda

sifa:

1. Kyakkyawan saurin ƙarfin ƙarfin ƙarfi: matsakaicin danko, babban riƙewar ruwa;

2. Matsakaicin ƙananan ƙananan ne, kuma ƙananan ƙwayar cuta na iya samun sakamako mai girma;

3. Inganta ƙarfin anti-sag na kayan kanta;

4. Yana da kyau mai kyau, wanda zai iya inganta aikin aiki na kayan aiki kuma ya sa aikin ya fi sauƙi.

Daidaitaccen marufi: 25kg

amfani:

Ana amfani da ether ɗin da aka gyara don ginawa, galibi don yin kauri da hana sagging, kuma ether cellulose galibi don riƙe ruwa ne, don haka ana amfani da sitaci ether tare da ether cellulose;

Yana iya kauri da riƙe ruwa, samar da ƙarin fa'idodi (bisa ga dabara, rage adadin HPMC da kusan 30% da maye gurbin shi da sitaci ether don ƙara samfurin yi)

Ta hanyar gwajin, an yi la'akari da cewa shine mafi kyawun zaɓi don ƙara ƙarar mai mai girma zuwa bangon bango na waje a cikin yanayin zafi mai zafi a lokacin rani. Mai mai nasa ne na fili na polymer, kuma man shafawa na rheological galibi yana nufin haɓaka aikin gini a cikin tsarin tushen ciminti. Bude lokaci da aiki mai tsayi. Yana ƙara ƙarfin aiki da juriya na turmi, filasta, ma'ana, filasta da adhesives kuma yana hana delamination na siminti mai sarrafa kansa. Dalilin riƙe ruwa shine cewa akwai adadi mai yawa na ƙungiyoyi masu aiki na hydrophilic akan sarkar kwayoyin halitta. A cikin hali na maimaita scraping da shafi, shi ba zai rasa ruwa, yana da fice ruwa rike yi, kuma yana da thickening da thixotropy a lokaci guda, yin ginin santsi da kuma iya partially maye gurbin cellulose, amma ta farashin ne kawai cellulose ether, kuma Matsakaicin sa shine 0.5kg-1kg, abu ne mai tsada sosai, idan aka yi amfani da shi tare da ether cellulose, lignocellulose, da redispersible latex foda, sakamakon zai zama mafi kyau.