CMC ikoresha munganda zo gusiga amarangi

Irangi urwego carboxymethyl selulose sodiumifite kubyimbye neza, gutatana no gutuza, birashobora kunoza ubukonje na rheologiya yimyenda, bityo ikoreshwa cyane mubitambaro bitandukanye, gutwikira latx, gushingira kumazi ashingiye kumazi imbere no imbere, guteramo nibindi.

Gukoresha ako kanyairangi urwego carboxymethyl selulose:

Icyitwa igisubizo ako kanya bivuze ko ifu ya CMC ishobora gutatanya no gushonga vuba mugisubizo cyamazi mubushyuhe bwicyumba, ibyo bikaba bitandukanye nubwoko busanzwe bwa CMC bwashonze buhoro (ubwoko busanzwe bwa CMC bukenera byibuze amasaha 2-3 ya hejuru- umuvuduko ukurura kugirango ushire burundu). Ubukonje bwurwego rwo hejuru rwa carboxymethyl selulose CMC ntiruhita rugera mubwiza bwarwo hamwe no gushonga vuba kwifu, kandi bizaba muminota 10-15 nyuma yo gusenyuka kwijimye, kwibumbira mubyukuri bishobora kugera kuri colloid . Mubyongeyeho, colloid ituze ya CMC ihita iruta iya CMC isanzwe hamwe nibisobanuro bimwe.

Ako kanyagushongacarboxymethyl selulose CMC ikoreshwa cyane muburyo bwose bushingiye kumazi, nka latex yera, irangi rya latex, putty, irangi ryubutabazi, irangi ryamabuye, nibindi.

Ibyiza byairangi urwego carboxymethyl selulose:

A) Igipfundikizo ntabwo gishyizwe hamwe kandi gishobora kubikwa igihe kirekire;

B) Irashobora gutanga vuba-vuba ibicuruzwa bidasanzwe byo gutwikira porogaramu mubice byihariye;

C) Hindura neza rheologiya ya glaze slurry, koroshya ikoreshwa rya glaze, kandi utume glaze ihindagurika muburyo butatanye;

D) Kunoza neza imbaraga za glaze nuburyo bworoshye kugirango wirinde kwangirika;

E) Menya neza uburyo bwo gucapa mubikorwa byo gucapa glaze, kandi ibyacapwe birasobanutse kandi byiza;

F) Ntabwo hazabaho guhagarika uburyo bwo gucapa glaze yo gucapa, CMC ifite amazi meza kandi hafi ya ntakintu kidashobora gushonga nkumwanda wa fibre;

Irangi amanotaCMCcarboxymethyl selulose uburyo bwo gusesa:

Uwitekairangi urwego rwa carboxymethyl selulose ivangwa neza namazi hanyuma igategurwa muri kole ya paste kugirango ikoreshwe nyuma. Urwego muburyo bwimiterere ya carboxymethyl selulose paste yometseho, ubanza hamwe no kuvanga ibimera byibimera muri silinderi kugirango uhuze umubare munini wamazi meza, kumugaragaro ukurikije uburyo bwo gukurura ibikoresho, urwego rwo gutwikamo karubike ya carboxymethyl selile buhoro kandi buringaniye nibintu biri muri silinderi. . Iyo ushonga irangiamanota carboxymethyl selulose, impamvu yo gukwirakwira neza, no guhora bikurura, ikigamijwe ni "gukumira irangi rya carboxymethyl fibre namazi bihura, agglomeration, agglomeration, kugabanya irangi ryirangi carboxymethyl selulose solubile", no kunoza igipimo cyo gusesa kurwego rwa carboxymethyl selile. Gukurura igihe no gusiga irangi rya carboxymethyl selulose igihe cyo gusesa cyuzuye ntabwo gihamye, nibisobanuro bibiri, mubisanzwe, kuvuga, igihe cyo gukurura ni kigufi cyane kuruta irangi ryerekana irangi carboxymethyl selulose igihe cyo gusesa, igihe gikenewe giterwa nibintu byihariye.

Menya igihe gishimishije ukurikije: iyo carboxymethyl selulose mumazi itatanye neza, ntakintu kinini kigaragara, ushobora guhagarika kubyutsa, kugirango carboxymethyl selulose namazi muburyo buhamye bwo kwinjirana, guhuza.

Menya carboxymethyl selulose iseswa ryuzuye ryigihe gikenewe hashingiwe kubintu bikurikira:

(1) urwego rwo gusiga irangiCMCcarboxymethyl selulose n'amazi birahujwe rwose, kandi nta gutandukanya-amazi gukomeye hagati yabo;

(2) Ivangavanze rivanze riri muburyo bumwe, kandi hejuru haratuje;

. Kuva kurwegoCMCcarboxymethyl selulose ishyirwa mubigega bivanga n'amazi, kugeza kurwego rwo gusiga irangiCMCcarboxymethyl selulose yasheshwe burundu, igihe gikenewe hagati yamasaha 10 kugeza kuri 20.