01 Iibinta kulul ee Carboxy Methyl Cellulose - Carboxymethyl cellulose CMC-shahaadada warqad samaynta - Yeyuan
Nooca warqadda ee CMC: NX-1/3/5, NX-10/30/100, NX-150/300/700 CMC waa wax lagu daro daahan wanaagsan, kaas oo hagaajin kara hantida siman ee daahan, oo uu leeyahay adhesion aad u fiican iyo filim. -samaynta hantida. Waxay ku habboon tahay dahaarka nuxurka adag ee sarreeya iyo daahan xawaaraha sare leh. CMC waxaa loo isticmaalaa cabbirka dusha sare, kaas oo si wax ku ool ah u wanaajin kara habsami-u-socodka, xoogga iyo hawo-mareenka waraaqaha iyo helitaanka daabacaad wanaagsan. CMC waxa lagu dabaqaa dhamaadka qoyan ee mishiinka warqadda sida kala firdhinta iyo haynta kor u qaadida si loo hagaajiyo lebiska iyo xoogga warqada, wanaajiyo sii haynta nidaamka, iyo bixinta heer cayiman ee cabbirka. CMC-Codsiga In Warshadaha Warqadda 1, Doorka ugu weyn ee CMC ee daahan midabka - Control iyo hagaajin rheology ee daahan iyo kala firidhsan ee midabka si loo hagaajiyo content adag ee daahan; - Ka dhig dahaarka inuu yeesho pseudoplasticity oo hagaaji xawaaraha daahan; - Kobcinta xajinta biyaha ee daahan oo ka hortagta guuritaanka xabagta biyaha ku milma; - Waxay leedahay hanti-samaynta filimka wanaagsan waxayna wanaajisaa dhalaalka dahaarka; - Hagaajinta heerka haynta ee dhalaalaysa dahaarka iyo hagaajinta cadaanka warqadda; - Hagaajinta waxqabadka saliidda ee dahaarka, wanaaji tayada dahaarka oo sii kordhiso nolosha adeegga xoqida. 2. Doorka ugu weyn ee CMC ee ku darida slurry - Hagaajinta waxtarka saxarka, kor u qaad sifeynta fiber-ka, gaabin waqtiga garaacista; - Hagaajin kartida saxarka, si siman u kala firdhi fiber-ka, wanaaji mashiinka waraaqaha "waxqabadka koobiyeynta", sii wanaaji bogga samaynta; - Hagaajinta heerka haynta waxyaabaha lagu daro ee kala duwan, buuxinta iyo fiilooyinka wanaagsan; - Kordhi xoogga isku xidhka u dhexeeya fiilooyinka, hagaajinta sifooyinka jireed ee waraaqaha; - Loo isticmaalo wakiilka xoogga qalalan iyo qoyan, waxay hagaajin kartaa qalalan iyo xoogga qoyan ee warqadda; - Ka ilaali rosin, AKD iyo wakiilada cabbirka ee kale ee saxarka, kor u qaad saamaynta cabbirka. 3. Doorka ugu weyn ee CMC ee cabbirka dusha sare - Waxay leedahay rheology wanaagsan iyo hantida sameynta filimada; - Iska yaree daloolada waraaqaha oo wanaaji caabbinta saliidda warqadda; - Kordhi dhalaalka iyo dhalaalka warqadda; - Kordhi qallafsanaanta iyo jilicsanaanta warqadda oo xakamee lalaabada; - Hagaajinta xoogga dusha oo xidho caabbinta warqadda, yareyso timaha iyo luminta budada, oo wanaaji tayada daabacaadda. Xaddiga Xaddiga Faahfaahinta Dheeraadka (%) NX-1/3/5 0.3-1.5% NX-10/30/100 0.2-1.0% NX-150/300/700 0.1-0.8% Haddii aad u baahan tahay inaad habaynayso, waxaad bixin kartaa tafaasiil formula iyo habka. Tilmaamayaasha NX-1/3/5 NX-10/30/100 NX-150/300/700 midabka budada jaalaha fudud ama qayb budada jaalaha ah fudud 6.0-8.5.