Ubwiza bwa carboxymethyl selulose CMC biterwa ahanini nigisubizo cyibicuruzwa. Niba igisubizo cyibicuruzwa gisobanutse neza, hari uduce duto twa gel, fibre nkeya, hamwe nibibara byirabura byanduye. Ahanini, birashobora kwemezwa ko ubwiza bwa carboxymethyl selulose ari bwiza cyane. .
Gusenya no gukwirakwiza ibicuruzwa bya Carboxymethyl Cellulose
Kuvanga carboxymethylcellulose n'amazi kugirango utegure igisubizo cya paste yo gukoresha. Mugihe ugena carboxymethyl selulose slurry, banza ukoreshe igikoresho gikurura kugirango wongere umubare munini wamazi meza mumatara. Nyuma yo gufungura igikoresho gikurura, gahoro gahoro kandi kuringaniza selile ya carboxymethyl selulose mukigega cyogeramo, hanyuma ukangure ubudahwema kugirango carboxymethyl selulose n'amazi bihuze burundu, kandi selile ya carboxymethyl irashobora gushonga rwose.
Iyo ushonga carboxymethyl selulose, intego yo gutatanya kimwe no guhora ukangura ni "ukwirinda guteka, kugabanya urugero rwa carboxymethyl selulose, no kongera umuvuduko wa carboxymethyl selulose". Mubisanzwe, igihe cyo gukurura ni kigufi cyane kurenza igihe gisabwa kugirango carboxymethylcellulose ishonga rwose.
Mugihe cyo gukangura, niba carboxymethyl selulose ikwirakwijwe kimwe mumazi idafite ibibyimba binini bigaragara, kandi carboxymethyl selulose namazi birashobora kwinjira muburyo bworoshye kandi bigahinduka, kubyutsa birashobora guhagarara. Umuvuduko wo kuvanga muri rusange uri hagati ya 600-1300 rpm, kandi igihe cyo gukurura kigenzurwa mugihe cyisaha 1.
Kugena igihe gisabwa kugirango iseswa ryuzuye rya carboxymethyl selulose ishingiye kubikurikira
1. Carboxymethyl selulose n'amazi byahujwe rwose, kandi nta gutandukanya-gukomeye gukomeye hagati yabyo.
2. Amashanyarazi nyuma yo kuvanga ari muburyo bumwe kandi hejuru iroroshye kandi yoroshye.
3. Ibara rya paste ivanze ntirigira ibara kandi riraboneye, kandi ntakintu kiboneka muri paste. Bifata amasaha agera kuri 10 kugeza kuri 20 kugirango ushire carboxymethylcellulose mumatungo avanze hanyuma uyivange namazi kugeza carboxymethylcellulose yashonze burundu. Kugirango twongere umuvuduko wumusaruro kandi ubike umwanya, homogenizers cyangwa gusya colloidal kurubu bikoreshwa mugukwirakwiza ibicuruzwa vuba.
Igihe cyo kohereza: Ukuboza-03-2022