Carboxymethyl cellulose CMC-shahaadada dhoobada
Nooca CMC dhoobada: C1074 C1274 C1083 C1583
Sodium carboxymethylcellulose CMC ee warshadaha dhoobada sida billet excipient, balaastik, wakiilka xoojinta.Loo isticmaalo muraayadda dhoobada muraayadda hoose iyo dhalaalka dusha sare, waxay ka dhigi kartaa jirka dhalaalid xaalad deggan oo kala firidhsan.Waxaa inta badan loo isticmaalaa dhumucdi, isku xidhka iyo kala firdhinta sifooyinka daabacaadda glaze.
CMC-Codsiga Ceramics
Shaqada CMC ee dhoobada dhoobada glaze hoose iyo dhalaalka dusha sare:
-Ku hay dhaldhalaalka xaalad firidhsan oo deggan;
-Hagaajinta xiisadda dusha sare ee glaze;
-Yaree fidinta biyaha glaze ilaa billet;
- Kordhi jilicsanaanta dhalaalka;
-Ka fogow dillaaca iyo daabacaadda jabka inta lagu jiro gaadiidka sababtoo ah hoos u dhaca xoogga jidhka cagaaran ka dib glazing;
-Yaree godka dhaldhalaalka ah ka dib marka la miiro.
Codsiga CMC ee foornada dhoobada glaze hoose iyo dhalaalka dusha sare:
CMC waa xasiliye heer sare ah iyo xire.Marka loo isticmaalo glaze hoose, waxay kordhin kartaa xoogga isku xidhka u dhexeeya slurry glaze iyo jidhka cagaaran, ka dhigi jidhka glaze xaalad aad u deggan oo kala firidhsan, hagaajinta xiisadda dusha sare ee glaze, ka hortagga faafidda biyaha ee glaze jidhka cagaarka ah, oo kordhiya jilicsanaanta dusha dhalaalka;CMC waa wakiil hakin aad u wanaagsan, xasiliye iyo xidhe.Marka loo isticmaalo glaze, waxay hagaajin kartaa xiisadda dusha sare ee glaze, ka dhigi jirka glaze ee xaalad aad u deggan oo kala firidhsan, ka hortagga faafinta biyaha ee glaze ilaa jidhka, iska ilaali hoos u dhaca xoogga jidhka oo leh dhumuc weyn. glaze, taasoo keenta dillaac iyo daabacaadda jabka inta lagu jiro gaadiidka, iyo yaraynta ifafaale pinhole ee glaze ka dib dubista.
Hawlaha CMC ee jirka dhoobada:
-Waxay kordhin kartaa xoogga isku xidhka ee bannaan oo bannaan waa sahlan tahay in la sameeyo;
-Hagaajinta xoogga foorarsiga ee jidhka cagaarka ah oo si wax ku ool ah u yareeya heerka dhaawaca jidhka cagaarka ah;
-Biyaha ku jira meel banaan ka dhig mid si siman u uumi baxay si aad uga hortagto qallayl iyo dildilaac.
Codsiga CMC ee jirka dhoobada:
CMC waxa loo istcimaalaa saafiye, balaastiiste iyo wakiilka xoojinta jirka dhoobada.Ku darida qadar ku habboon ee CMC ee jirka waxay kordhin kartaa xoogga isku-xidhka jirka, waxay ka dhigi kartaa jirka mid sahlan in la sameeyo, hagaajinta xoogga dabacsanaanta 2-3 jeer, hagaajinta xasilloonida jirka, hagaajinta heerka wax soo saarka ee ugu fiican ee dhoobada iyo hoos u dhig qiimaha habayn ee dambe.Sababtoo ah ku-darka CMC, qoyaanka ku jira walxaha cagaarka ah waa mid isku mid ah oo joogto ah si looga hortago qalajinta iyo dillaaca.Gaar ahaan marka lagu dabaqo sagxadaha sagxadaha ee cabbirka weyn iyo maydadka lebenka ee la safeeyey, saamayntu aad ayay u caddahay.
Codsiga of CMC in daabacaad dhalaalid:
CMC waa xasiliye heer sare ah oo leh hakin adag iyo awood kala firdhis, arrin aan la milmi karin, hufnaan sare, iyo caabbinta acid iyo alkali aad u fiican iyo iska caabin milix ah.Waxay hubisaa in si dhakhso ah u kala diridda glaze daabacaadda, si wax ku ool ah u yareyso waqtiyada nadiifinta shaashadda daabacaadda, waxay yaraynaysaa jiilka kala duwanaanshaha midabka, waxayna hubisaa xasilloonida glaze daabacaadda iyo glaze dhexda inta lagu jiro kaydinta.
Qiyaasta Faahfaahinta
Qadarka lagu daro (%) | |
C1074 | 0.5-2.5% |
C1274 | 0.5-2.5% |
C1083 | 0.4-2.0% |
C1583 | 0.4-2.0% |
Haddii aad u baahan tahay inaad habayso, waxaad bixin kartaa qaacido iyo habraac faahfaahsan. |
Tilmaamayaal | ||
C1074/C1274 | C1083 /C1583 | |
Midabka | caddaan | caddaan |
biyaha ku jira | 10.0% | 10.0% |
PH | 7.5-9.5 | 7.5-9.5 |
Darajada beddelka | 0.7 | 0.8 |
daahirnimo | 70% | 85% |
Cabbirka walxaha | 90% dhaaf 250 microns (60 mesh) | 90% dhaaf 250 microns (60 mesh) |
Viscosity (b) 1% xal aqueous ah | 300-1200mPas | 300-1500mPas |