Kedu ihe bụ sodium Carboxymethyl Cellulose (CMC)?

sodium carboxymethyl cellulose(CMC), nke a makwaara dị ka cellulose chịngọm ma ọ bụ carboxymethylcellulose sodium, bụ polymer soluble mmiri nke sitere na cellulose, polymer eke dị na mgbidi cell nke osisi. A na-enweta CMC site na mgbanwe kemịkalụ nke cellulose, ebe a na-ewebata otu carboxymethyl (-CH2-COOH) n'ime ọkpụkpụ cellulose.

A na-eji CMC eme ihe n'ọtụtụ ụlọ ọrụ dị iche iche n'ihi ihe onwunwe ya pụrụ iche na ntụgharị ya. Nke a bụ ilebakwu anya na njirimara na ngwa ya:

1. Mmiri Solubility: Otu n'ime ihe ndị bụ isi nke CMC bụ mmiri solubility ya. Mgbe a gbasasịrị na mmiri, CMC na-emepụta ngwọta viscous ma ọ bụ gels, dabere na ntinye uche na ịdị arọ molecular. Ngwongwo a na-eme ka ọ baa uru n'ime ngwa ebe achọrọ mkpụkọ, njide, ma ọ bụ na-eme ka sistemu mmiri guzosie ike.
2. Ihe na-eme ka ọ dị arọ: A na-ejikarị CMC eme ihe dị ka ihe na-eme ka ọ dị arọ n'ọtụtụ ngwaahịa, gụnyere ngwaahịa nri, ọgwụ ọgwụ, ihe nlekọta onwe onye, ​​​​na usoro mmepụta ihe. Ọ na-eme ka viscosity nke ngwọta, nkwusioru, na emulsions dịkwuo mma, na-eme ka ọdịdị ha dịkwuo mma, mmetụta ọnụ na nkwụsi ike.
3. Stabilizer: Na mgbakwunye na ịgbatị, CMC na-arụkwa ọrụ dị ka ihe nkwụsi ike, na-egbochi nkewa ma ọ bụ dozie ihe ndị dị na nkwusioru, emulsions, na usoro ndị ọzọ. Ikike ya ịkwalite nkwụsi ike na-enye aka na ndụ nchekwa yana ogo ngwaahịa dị iche iche.
4. Ihe Nchikota: CMC na-arụ ọrụ dị ka onye na-ekekọta n'ọtụtụ ngwa, na-enyere aka ijikọta ihe ndị dị na mbadamba nkume, granules, na ntụ ntụ. N'ime ọgwụ, a na-ejikarị CMC eme ihe dị ka onye na-ekekọta ihe na mbadamba mbadamba iji hụ na iguzosi ike n'ezi ihe na ike arụ ọrụ nke mbadamba nkume ahụ.
5. Onye na-emepụta ihe nkiri: CMC nwere ike ịmepụta ihe nkiri dị gịrịgịrị ma na-agbanwe agbanwe mgbe etinyere ya n'elu. A na-eji ihe onwunwe a na ngwa dị iche iche dị ka mkpuchi mkpuchi na capsules na ụlọ ọrụ ọgwụ, yana mmepụta ihe nkiri oriri maka nkwakọ nri na ngwa ụlọ ọrụ ndị ọzọ.
6. Emulsifier: CMC nwere ike ime ka emulsions guzosie ike site n'ibelata esemokwu n'etiti mmanụ na mmiri, na-egbochi coalescence na ịkwalite nhazi emulsions kwụsiri ike. Ihe onwunwe a na-eme ka ọ baa uru na nhazi nke ude, lotions, na ngwaahịa ndị ọzọ dabeere na emulsion.

sodium carboxymethyl cellulose (CMC) bụ polymer vasatail nwere ọtụtụ ngwa n'ime ụlọ ọrụ dịka nri, ọgwụ, nlekọta onwe onye, ​​na nrụpụta. Ya mmiri solubility, ndim, stabilizing, ejikọta, film-akpụ, na emulsifying Njirimara na-eme ka ọ bụ ihe dị mkpa mgwa na ọtụtụ ngwaahịa na formulations.