1. Ishishini lePetroleum
I-sodium carboxymethyl cellulose isetyenziswa ikakhulu kwi-oyile, esetyenziswa ekwenzeni udaka, idlala indima ye-viscosity, ilahleko yamanzi, inokumelana nongcoliseko lwetyuwa oluyinyibilikayo, ukuphucula izinga lokubuyisela ioli. I-sodium carboxymethyl hydroxypropyl cellulose (NaCMHPC) kunye ne-sodium carboxymethyl hydroxyethyl cellulose (NaCMHEC) zizinto ezilungileyo zokwemba unyango lodaka kunye nokulungiswa kolwelo olugqityiweyo, kunye nesivuno esiphezulu se-pulping, ityuwa elungileyo kunye nokuxhathisa kwe-calcium, i-viscosity enhle yokwandisa amandla kunye nokumelana nokushisa (160 ℃) . Ilungele ukulungiswa kwamanzi amatsha, amanzi olwandle kunye netyuwa ehluthekileyo yokwemba ulwelo, phantsi kobunzima bekhalsiyam chloride inokulungiswa kwiintlobo ezahlukeneyo zoxinaniso (103 ~ 127g/cm3) ulwelo lokomba, kwaye lube ne-viscosity ethile kwaye iphantsi. ilahleko yokuhluza, i-viscosity yayo kunye nomthamo wokulahleka kokucoca kungcono kunokoi-hydroxyethyl cellulose, yizongezo ezilungileyo zokuvelisa ioli.
I-sodium carboxymethyl cellulose yi-cellulose ephuma kwi-cellulose esetyenziswa ngokubanzi kwinkqubo yokusetyenziswa kwe-oyile, ethe yasetyenziswa kulwelo lokomba, ulwelo lwesamente, ulwelo oluqhekezayo kunye nokuphucula umthamo wokuvelisa i-oyile, ngakumbi kulwelo lokugrumba olunomthamo omkhulu, ngakumbi ukuthabatha kunye nokuhlalisa ukuhluza kunye i-viscosification.Iselulosi yeHydroxyethyl(HEC) isetyenziselwa ukugrumba, ukugqitywa kunye neenkqubo zokufaka isamente njengento yokuqinisa udaka. Xa kuthelekiswa ne-sodium carboxymethyl cellulose kunye ne-guar gum, i-hydroxyethyl cellulose ineenzuzo zesiphumo esihle sokuqina, isanti emisiweyo eyomeleleyo, isiqulatho setyuwa eninzi, ukumelana nobushushu, ukulahleka kolwelo oluphantsi, ibloko yeglue eyaphukileyo kunye nentsalela ephantsi.
2. Ushishino lokwakha kunye nokwaleka
I-sodium carboxymethyl cellulose, Umxube wodaka lwesakhiwo kunye nodaka lokugquma, lunokusetyenziswa njenge-retarder, i-arhente yokugcina amanzi, i-thickener kunye ne-binder, kwaye ingasetyenziselwa njenge-dispersant, i-arhente yokugcina amanzi kunye ne-thickener ye-plaster, i-mortar kunye ne-flooring materials ye-gypsum kunye ne-samente. emazantsi. Ngumxube okhethekileyo wamatye kunye nodaka lokutyabeka olwenziwe nge-carboxymethyl cellulose yeebhloko zekonkrithi ezifakwe umoya. Inokuphucula ukusebenza, ukugcinwa kwamanzi kunye nokumelana nokuqhekeka kodaka, kwaye ugweme ukuqhekeka kunye nokuvuleka kweendonga zebhloko. Izinto zokuhombisa umphezulu wokwakha i-Cao Mingqian et al eyenziwe nge-methyl cellulose yinto ehambelana nokusingqongileyo yokuhlobisa umphezulu wezinto, inkqubo yokuvelisa ilula, icocekile, ingasetyenziselwa udonga oluphezulu, umgangatho wethayile wamatye, ingasetyenziselwa ukuhombisa umphezulu. yeekholamu kunye neetafile.
3. Ishishini lemihla ngemihla lemichiza
I-sodium carboxymethyl cellulose, i-tackifier ezinzileyo, idlala indima ekusasazeni ukuzinzisa kokumiswa kwimveliso yokuncamathelisa yemathiriyeli eyomeleleyo yomgubo, ukuqina, ukusasazwa kunye ne-homogenizing kulwelo okanye kwizithambiso ze-emulsion. Ingasetyenziswa njenge-stabilizer kunye ne-viscosifier. I-Emulsifying stabilizer isetyenziswa njenge-emulsifier, i-tackifier kunye ne-stabilizer ye-ointment kunye ne-shampoo. I-sodium carboxymethyl hydroxypropyl cellulose ingasetyenziselwa njenge-adhesive stabilizer ye-toothpaste, kunye neempawu ezintle ze-thixotropic, ukwenzela ukuba i-toothpaste ibe ne-formability enhle, i-deformation yexesha elide, i-uniform kunye ne-taste ethambileyo. I-sodium carboxymethyl hydroxypropyl cellulose ukumelana netyuwa, ukuxhathisa kwe-asidi kuphezulu, umphumo ungcono kakhulu kune-carboxymethyl cellulose, ingasetyenziselwa njenge-tackifier kwi-detergent, i-arhente yokuthintela ukunamathela. Kwimveliso ye-detergent, i-sodium carboxymethyl cellulose isetyenziswa ngokubanzi njengendawo yokuchitha ukungcola komgubo wokuhlamba impahla, i-thickener kunye ne-disperant ye-detergent engamanzi.
4. Ishishini lamayeza kunye nokutya
Kwishishini lamayeza,ihydroxypropyl carboxymethyl cellulose(HPMC) ingasetyenziselwa njengezinto ezincedisa iziyobisi, ezisetyenziswa ngokubanzi kwi-oral drug skeleton elawulwayo kunye nokukhululwa kwamalungiselelo okukhululwa, njengento yokukhutshwa kwezixhobo zokulawula ukukhutshwa kweziyobisi, njengento yokugubungela i-agent eqhubekayo yokukhululwa, iipellets zokukhululwa eziqhubekayo, ii-capsules zokukhululwa okuqhubekayo. . Eyona isetyenziswa kakhulu yi-methyl carboxymethyl cellulose, i-ethyl carboxymethyl cellulose, efana ne-MC isoloko isetyenziswa ekwenzeni iipilisi kunye nee-capsules, okanye iipilisi zeswekile ezigqunyiweyo. Umgangatho ophezului-cellulose etherszinokusetyenziswa kushishino lokutya, kwaye zizityebi ezisebenzayo, izizinzi, izincedisi, iiarhente zokugcina amanzi kunye neearhente zokuvuthuza amagwebu kumatshini wokutya okwahlukeneyo. Methylcellulose kunyeihydroxypropyl methylcelluloseziye zaqatshelwa
I-metabolism engasebenziyo engenabungozi kwi-physiology. Ukucoceka okuphezulu (99.5% okanye ngaphezulu ubunyulu)carboxymethyl cellulose(CMC) inokongezwa ekutyeni okufana nobisi kunye neemveliso zekhrimu, iziqholo, iijam, iijeli zesikhumba, iinkonkxa, iisyrups zetafile kunye neziselo. I-Carboxymethyl cellulose enobunyulu obungaphezulu kwe-90% ingasetyenziselwa kwimiba enxulumene nokutya, njengokuthutha kunye nokugcinwa kweziqhamo ezitsha. Olu songo lweplastiki lunoncedo lwesiphumo esilungileyo sogcino, ungcoliseko oluncinci, akukho monakalo, kunye nokuveliswa ngokulula koomatshini.
5. Izinto ezisebenza nge-Optical kunye nombane
Ngenxa yobunyulu obuphezulu bei-cellulose ether, ukuxhathisa okulungileyo kwe-asidi, ukuxhathisa ityuwa, ngokukodwa umxholo ophantsi wentsimbi kunye neentsimbi ezinzima, i-colloidal elungiselelwe izinzile kakhulu, ifanelekile kwiibhetri ze-alkaline, iibhetri ze-zinc-manganese i-electrolyte thickening stabilizer. Abaninzii-cellulose ethersbonisa iimpawu zekristale yolwelo lwe-thermotropic. IAcetyli-hydroxypropyl celluloseyenza iikristale ze-thermogenic cholesteric liquid ngaphantsi kwe-164 ℃.
Ixesha lokuposa: Mar-22-2024