Carboxymethyl cellulose (CMC)is an anionic cellulose ether inoumbwa nekugadziriswa kwekemikari ye cellulose. Inoshandiswa zvakanyanya mukudya, mishonga, makemikari ezuva nezuva, petroleum, kugadzira mapepa uye mamwe maindasitiri nekuda kwekunaka kwayo kukora, kugadzira firimu, emulsifying, kumisa uye kunyorovesa zvinhu. CMC ine mamakisi akasiyana. Zvinoenderana nekuchena, dhigirii rekutsiva (DS), viscosity uye mamiriro anoshanda, iwo akajairwa mamakisi anogona kukamurwa kuita giredhi reindasitiri, giredhi rekudya uye giredhi remishonga.
1. Industrial giredhi carboxymethyl cellulose
Indasitiri giredhi CMC chigadzirwa chakakosha chinoshandiswa zvakanyanya mumaindasitiri mazhinji. Inonyanya kushandiswa muminda yeoiri, kugadzira mapepa, ceramics, machira, kudhinda uye dhayi uye mamwe maindasitiri, kunyanya mukurapa madhaka mukubvisa oiri uye inosimbisa mumiriri mukugadzira mapepa.
Viscosity: Iyo viscosity yemhando yeindasitiri giredhi CMC yakafara, kubva kune yakaderera viscosity kusvika kune yakakwira viscosity kuzadzisa zvinodiwa zvekushandisa kwakasiyana. High viscosity CMC inokodzera kushandiswa sebhainda, nepo yakaderera viscosity yakakodzera kushandiswa seyakakora uye inodzikamisa.
Dhigirii rekutsiva (DS): Iyo dhigirii yekutsiva yeyakajairwa maindasitiri-giredhi CMC yakaderera, ingangoita 0.5-1.2. Iyo yakaderera dhigirii yekutsiva inogona kuwedzera kumhanya uko CMC inonyungudika mumvura, ichibvumira kuti ikurumidze kuumba colloid.
Nzvimbo dzekushandisa:
Kuchera mafuta:CMCinoshandiswa seyakakora uye inomisa mumiriri mukuchera madhaka kuwedzera rheology yematope uye kudzivirira kudonha kwemadziro etsime.
Indasitiri yekugadzira mapepa: CMC inogona kushandiswa seyekuwedzeredza pulp kuvandudza simba rekusimba uye kupeta kuramba kwepepa.
Indasitiri yeCeramic: CMC inoshandiswa seyakakora yekeramic glazes, iyo inogona zvinobudirira kuvandudza kunamatira uye kutsvedzereka kwekupenya uye kuwedzera firimu-kuumba maitiro.
Zvakanakira: Indasitiri-giredhi CMC ine mutengo wakaderera uye yakakodzera kugadzirwa kwakakura kwemaindasitiri.
2. Chikafu-giredhi carboxymethyl cellulose
Chikafu-giredhi CMC inoshandiswa zvakanyanya muindasitiri yechikafu, kunyanya seyakakora, emulsifier, stabilizer, nezvimwe kuvandudza kuravira, kuumbwa uye hupenyu hwesherufu hwechikafu. Iri giredhi reCMC rine zvakakwirira zvinodiwa zvekuchena, hutsanana zviyero uye chengetedzo.
Viscosity: The viscosity yechikafu-giredhi CMC inowanzodzika kusvika pakati, kazhinji inodzorwa pakati pe300-3000mPa·s. Iyo chaiyo viscosity ichasarudzwa zvinoenderana nemamiriro ekushandisa uye zvinodiwa zvechigadzirwa.
Degree of substitution (DS): Iyo dhigirii yekutsiviwa kwechikafu-giredhi CMC inowanzodzorwa pakati pe0.65-0.85, iyo inogona kupa ine mwero viscosity uye yakanaka solubility.
Nzvimbo dzekushandisa:
Zvigadzirwa zvemukaka: CMC inoshandiswa mune zvigadzirwa zvemukaka senge ice cream uye yogati kuwedzera viscosity uye kuravira kwechigadzirwa.
Zvinwiwa: Mujusi uye zvinwiwa zvetii, CMC inogona kuita seyakamisa kudzikamisa kudzivirira pulp kuti isagadzikane.
Noodles: Muma noodles uye mupunga noodles, CMC inogona zvinobudirira kuwedzera kuoma uye kuravira kwema noodles, zvichiita kuti awedzere kunyungudika.
Condiments: Mune sosi uye saradhi yekupfeka, CMC inoita seyakakora uye emulsifier kudzivirira kupatsanurwa kwemafuta-mvura uye kuwedzera hupenyu hwesherufu.
Zvakanakira: Chikafu-giredhi CMC inosangana nehutsanana hwekudya, haina ngozi kumuviri wemunhu, inonyungudika mumvura inotonhora uye inogona kukurumidza kuumba colloids, uye ine yakanakisa kukora uye kudzikamisa mhedzisiro.
3. Pharmaceutical-grade carboxymethyl cellulose
Pharmaceutical-giredhiCMCinoda kuchena kwepamusoro uye kuchengetedza zviyero uye inonyanya kushandiswa mukugadzira mishonga nemidziyo yekurapa. Iri giredhi reCMC rinofanirwa kusangana nemiyero yepharmacopoeia uye nekuomesera kudzora mhando kuti ive nechokwadi chekuti haina chepfu uye isingatsamwise.
Viscosity: Iyo viscosity yemhando yemishonga-giredhi CMC inonatswa zvakanyanya, kazhinji pakati pe400-1500mPa · s, kuve nechokwadi chekudzora uye kugadzikana mukushandiswa kwemishonga nekurapa.
Degree of substitution (DS): Chiyero chekutsiviwa kwegiredhi remishonga inowanzova pakati pe0.7-1.2 kupa kunyungudika kwakakodzera uye kugadzikana.
Nzvimbo dzekushandisa:
Kugadzirira kwezvinodhaka: CMC inoshanda sebhainda uye disintegrant yemapiritsi, iyo inogona kuwedzera kuoma uye kugadzikana kwemapiritsi, uye inogonawo kuparara nokukurumidza mumuviri.
Madonhwe eziso: CMC inoshanda seyakakora uye moisturizer yemishonga yemaziso, inogona kutevedzera maitiro emisodzi, kubatsira kuzora maziso, uye kubvisa zviratidzo zvemaziso akaoma.
Kupfeka maronda: CMC inogona kugadzirwa kuita firimu rakajeka uye gel-kunge mapfekero ekutarisira maronda, nekuchengetedza hunyoro hwakanaka uye kufema, kukurudzira kuporeswa kwemaronda.
Zvakanakira: Medical giredhi CMC inosangana pharmacopoeia zviyero, ine yakakwirira biocompatibility uye chengetedzo, uye inokodzera nemuromo, jekiseni uye dzimwe nzira dzekutonga.
4. Akakosha mamakisi e carboxymethyl cellulose
Pamusoro pemagiredhi matatu ari pamusoro apa, CMC inogonawo kugadziridzwa zvinoenderana nezvinodiwa chaizvo zveminda dzakasiyana, senge cosmetic giredhi CMC, mushonga wemazino giredhi CMC, etc. Magiredhi akadaro akakosha eCMC anowanzo kuve neakasarudzika zvivako kuti asangane nezvinodiwa zveindasitiri.
Cosmetic giredhi CMC: inoshandiswa muzvigadzirwa zvekuchengetedza ganda, masks echiso, nezvimwewo, ine yakanaka yekugadzira firimu uye kuchengetedza mwando.
Mushonga wemazino giredhi CMC: inoshandiswa seyakakora uye inonamira kupa mushonga wemazino chimiro chiri nani chekunamira uye fluidity.
Carboxymethyl celluloseine huwandu hwakawanda hwekushandisa uye dzakasiyana siyana dzegiredhi sarudzo. Giredhi yega yega ine chaiyo yemuviri uye makemikari zvivakwa kuti isangane nezvinodiwa zvemaindasitiri akasiyana.
Nguva yekutumira: Nov-18-2024