1. Ụlọ ọrụ mmanụ ụgbọala
A na-ejikarị sodium carboxymethyl cellulose mee ihe na mmịpụta mmanụ, nke a na-eji na-emepụta apịtị, na-arụ ọrụ nke viscosity, ọnwụ mmiri, ọ nwere ike iguzogide mmetọ nnu soluble dị iche iche, melite ọnụego mgbake mmanụ. Sodium carboxymethyl hydroxypropyl cellulose (NaCMHPC) na sodium carboxymethyl hydroxyethyl cellulose (NaCMHEC) bụ ihe dị mma maka mkpọ ala apịtị ọgwụgwọ na nkwadebe nke mmecha mmiri mmiri, na elu pulping mkpụrụ, ezi nnu na calcium iguzogide, ezi viscosity na-abawanye ike na okpomọkụ iguzogide (160 ℃). . Kwesịrị ekwesị maka nkwadebe nke mmiri dị ọhụrụ, mmiri mmiri na mmiri mmiri nnu jupụtara na mmiri mmiri, n'okpuru ịdị arọ nke calcium chloride nwere ike ịkwadebe n'ime ọtụtụ densities (103 ~ 127g / cm3) na-egwu mmiri mmiri, na-eme ka ọ nwee ụfọdụ viscosity na ala. ọnwụ filtration, ya viscosity na filtration ọnwụ ikike dị mma karịahydroxyethyl cellulose, bụ ihe mgbakwunye mmepụta mmanụ dị mma.
Sodium carboxymethyl cellulose bụ a cellulose mmepụta nke ọtụtụ ebe na-eji na usoro nke nri nri mmanụ, nke e tinye n'ọrụ na mkpọpu mmiri mmiri, cementing mmiri, fracturing mmiri na mma mmanụ mmepụta olu, karịsịa na mkpọpu mmiri mmiri na nnukwu onunu ogwu, tumadi na-apụ na ọdịda filtration na. viscosification.Hydroxyethyl celluloseA na-eji (HEC) eme ihe n'ịgbapụta, mmecha na usoro cimenting dị ka ihe nkwụsi ike nke ụrọ. N'iji ya tụnyere sodium carboxymethyl cellulose na guar gum, hydroxyethyl cellulose nwere uru nke mmetụta dị mma nke ọma, ájá siri ike kwụsịtụrụ, ọdịnaya nnu dị elu, ezigbo okpomọkụ na-eguzogide, obere mmiri mmiri, nkwụsị nke gluu na obere ihe fọdụrụ.
2. Ụlọ ọrụ na-ewu ụlọ na mkpuchi
sodium carboxymethyl cellulose, ihe mgbakwunye nke ngwa agha ụlọ na mkpuchi mkpuchi, enwere ike iji ya mee ihe dị ka onye na-azụ azụ, onye na-ejigide mmiri, onye na-ekpuchi mmiri na ihe nkedo, a pụkwara iji ya mee ihe dị ka onye na-ekesa, mmiri na-ejide mmiri na thickener maka plasta, ngwa agha na ala smoothing ihe nke gypsum na ciment. ala. Ọ bụ ihe mgbochi pụrụ iche masonry na plasta ụrọ admixture nke carboxymethyl cellulose mere maka aerated blocks. Ọ nwere ike imeziwanye arụmọrụ, njigide mmiri na mgbawa nke ngwa agha, ma zere mgbawa na oghere nke mgbidi mgbochi. Ụlọ ihe ịchọ mma n'elu Cao Mingqian et al nke methyl cellulose bụ ihe eji achọ mma na gburugburu ebe obibi, usoro mmepụta dị mfe, dị ọcha, enwere ike iji mgbidi dị elu, elu nkume tile, nwekwara ike iji mee ihe maka mma elu. nke ogidi na mbadamba.
3. Ụlọ ọrụ kemịkalụ kwa ụbọchị
Sodium carboxymethyl cellulose, a anụ tackifier, na-arụ ọrụ na-achụsa nkwusioru stabilization na mado ngwaahịa nke siri ike ntụ ntụ akụrụngwa, ndim, dispersing na homogenizing na mmiri mmiri ma ọ bụ emulsion ịchọ mma. Enwere ike iji ya dị ka stabilizer na viscosifier. A na-eji emulsifying stabilizer dị ka emulsifier, tackifier na stabilizer maka ude na ncha ntutu. Enwere ike iji sodium carboxymethyl hydroxypropyl cellulose dị ka nrapado stabilizer nke ntanya eze, na ezigbo thixotropic Njirimara, nke mere na ntacha eze nwere ezi formability, ogologo oge deformation, edo na siri uto. Sodium carboxymethyl hydroxypropyl cellulose nnu nguzogide, acid iguzogide dị elu, mmetụta dị nnọọ mma karịa carboxymethyl cellulose, ike ga-eji dị ka a tackifier na ncha, unyi adhesion nnọchite anya. Na mmepụta nke ncha, sodium carboxymethyl cellulose na-ejikarị eme ihe dị ka unyi dispersant nke na-asa ákwà ntụ ntụ, a thickener na a dispersant nke mmiri mmiri ncha.
4. Ụlọ ọrụ ọgwụ na nri
N'ụlọ ọrụ ọgwụ,hydroxypropyl carboxymethyl cellulose(HPMC) nwere ike iji dị ka ọgwụ excipients, n'ọtụtụ ebe na-eji ọnụ ọgwụ skeleton achịkwa ntọhapụ na nọgidere ntọhapụ nkwadebe, dị ka ntọhapụ na-egbochi ihe na-achịkwa ntọhapụ nke ọgwụ ọjọọ, dị ka ihe mkpuchi ihe na-akwado ntọhapụ, pellets ntọhapụ na-adịgide adịgide, na-adịgide adịgide capsules. . Ihe kacha eji eme ihe bụ methyl carboxymethyl cellulose, ethyl carboxymethyl cellulose, dị ka MC na-ejikarị emepụta mbadamba nkume na capsules, ma ọ bụ mbadamba shuga mkpuchi. Ịdị mma Dị elucellulose ethersenwere ike iji ya na ụlọ ọrụ nri, ma bụrụ ndị na-akpụ akpụ na-arụ ọrụ nke ọma, stabilizers, excipients, ndị na-ejigide mmiri na ndị na-emepụta ụfụfụ na ihe oriri dị iche iche. Methylcellulose nahydroxypropyl methylcellulosea matala
Ihe na-adịghị arụ ọrụ nke metabolic na-adịghị emerụ ahụ na physiology. Ịdị ọcha dị elu (99.5% ma ọ bụ karịa)carboxymethyl celluloseEnwere ike itinye (CMC) na nri dị ka mmiri ara ehi na ngwaahịa ude, condiments, jams, jelii akpụkpọ anụ, mkpọ, sirop table na ihe ọṅụṅụ. Enwere ike iji Carboxymethyl cellulose nwere ịdị ọcha karịa 90% n'ihe metụtara nri, dị ka ibugharị na nchekwa mkpụrụ osisi ọhụrụ. Ihe mkpuchi plastik a nwere uru nke mmetụta nchekwa dị mma, obere mmetọ, enweghị mmebi, yana nhazi dị mfe nke mmepụta.
5. Ngwa anya na eletriki arụ ọrụ
N'ihi na elu ịdị ọcha nkecellulose ether, ezigbo acid eguzogide, nnu na-eguzogide, karịsịa obere ọdịnaya nke ígwè na arọ ọla, na colloidal kwadebere bụ nnọọ ike, adabara alkaline batrị, zinc-manganese batrị electrolyte ndim stabilizer. Ọtụtụcellulose ethersgosi thermotropic mmiri mmiri kristal Njirimara. Acetylhydroxypropyl celluloseNa-etolite kristal mmiri mmiri thermogenic cholesteric n'okpuru 164 ℃.
Oge nzipu: Mar-22-2024