Chii chinonzi sodium cmc?
Sodium Carboxymethyl Cellulose (CMC) ipolymer inonyungudika mumvura inobva mu cellulose, inova polysaccharide inowanikwa mumadziro emasero emiti. CMC inogadzirwa nekurapa cellulose ne sodium hydroxide uye monochloroacetic acid, zvichikonzera chigadzirwa chine mapoka e carboxymethyl (-CH2-COOH) akabatana ne cellulose backbone.
CMC inowanzoshandiswa mumaindasitiri akasiyana-siyana, anosanganisira chikafu, mishonga, kutarisirwa kwemunhu, uye maindasitiri, nekuda kwehunhu hwayo hwakasiyana. Muzvigadzirwa zvekudya, sodium CMC inoshanda sechinhu chinosimbisa, chinosimbisa, uye chinosimbisa, ichivandudza magadzirirwo, kugara kwenguva refu, uye kugara kwenguva refu. Mumishonga, inoshandiswa sechinhu chinosunga, chinobvisa, uye chinogadzirisa viscosity mumapiritsi, zvinomisikidzwa, uye mafuta ekuzora. Muzvigadzirwa zvekuchengetedza munhu, inoshanda sechinhu chinosimbisa, chinonyorovesa, uye chinoita kuti firimu rivepo muzvizoro, mafuta ekuzora, uye mushonga wemazino. Mukushandiswa kwemaindasitiri, sodium CMC inoshandiswa sechinhu chinosunga, chinogadzirisa rheology, uye chinhu chinodzora kurasikirwa kwemvura mumapendi, sipo, machira, uye mvura inoboorera mafuta.
Sodium CMC inofarirwa kupfuura mamwe marudzi eCMC (akadai secalcium CMC kana potassium CMC) nekuda kwekunyungudika kwayo kwakanyanya uye kugadzikana mumvura. Inowanikwa mumhando dzakasiyana-siyana uye kusimba kuti ikwane mashandisirwo akasiyana uye zvinodiwa pakugadzirisa. Kazhinji, sodium CMC chinhu chinoshandiswa zvakasiyana-siyana uye chinoshandiswa zvakanyanya chine mashandisirwo akawanda mumaindasitiri akasiyana-siyana.
Nguva yekutumira: Kukadzi-11-2024