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He ngawari te whakarewa i te wai 9004-32-4 Kai Tohu Konutai Carboxymethyl Cellulose (CMC)
Taipitopito hua
MF: C8H16NaO8
CAS: 9085-26-1
Ko te 1.Sodium carboxymethylcellulose (CMC) ko te carboxymethylated derivative o te cellulose, e mohiotia ana ano he kopa cellulose.No te anionic cellulose chemicalbook huaora ether me te mea tino nui te katote cellulose kāpia.Ko te tikanga he pūhui polymer anionic i mahia e te tauhohenga o te cellulose taiao me te houra caustic me te waikawa monochloroacetic.Ko te taumaha ngota o te pūhui mai i te mano ki te miriona.
Ko te 2.CMC he ma, he miraka ranei te paura kiko, he matūriki ranei, me te kiato o 0.5-0.7 g / henemita pūtoru, tata kore kakara, reka, me te hygroscopic.He ngawari ki te marara i roto i te wai ki roto i te otinga colloidal maramara me te kore e rewa i roto i nga whakarewa pararopi penei i te waiwaro.Ko te pH o te 1% wairewa wai he 6.5 ~ 8.5.Ina te ph>10 ki te <5 ranei, ka tino heke te pokey o te slurry, a ko te pai o te mahi ina ph=7.Mo te whakapumautanga o te waiariki, ka tere te piki o te pokey ki raro i te 20 ℃ pukapuka matū, ka tere te huri i te 45 ℃.Ko te whakamahana mo te wa roa i runga ake i te 80 ℃ ka taea te whakakore i tona colloid me te tino whakaiti i tona pokey me ona taonga.Wairewa ki te wai, wairewa marama;He tino pumau i roto i te wairewa kawakore, a he ngawari ki te whakamaarama mena he waikawa.Ka puta te ua ina 2-3 te uara pH, ka puta ano hoki te rerenga inaa he tote whakarewa maha.Ko te CMC totoka he ahua pumau ki te marama me te pāmahana rūma, ka taea te rongoa mo te wa roa i roto i te taiao maroke.
Taupānga
1.Ka taea te whakamahi konutai carboxymethyl cellulose rite thickener, stabilizer me te emulsifier.Ko nga waahanga tono motuhake e whai ake nei: 1 Ko te tono o te CMC i roto i te kai kai CMC he ahuatanga o te matotoru, te whakaemulsifying, te hanga, te pupuri wai, te pumau me etahi atu.
2.Ko te taapiri i te CMC ki te kai ka taea te whakaiti i te utu whakangao o te kai, te whakapai ake i te karaehe o te kai, te whakapai ake i te reka o te kai, me te whakaroa i te waa taurangi kounga o te kai.He taapiri kai pai i roto i te umanga kai.Ka taea te whakamahi whanui ki nga momo inu totoka me te wai, kene, monamona, keke, hua mīti, pihikete, kihu inamata, kihu pukapuka, kai kohua tere, paramanawa reka tere-tio, miraka miraka, miraka miraka, miraka pīnati, tii hua Te wai hua me etahi atu mahi kai.
3. He rereke nga whakamahinga me te inenga o te CMC i roto i nga kai rereke.
