Esemokwu na isi nke ethyl cellulose

1
Ethyl Cellulose (ec) bụ kemịkal mere site na etylitive eke sellose, nke nwere ezigbo biocombilitibility, na-abụghị ntụpọ na mmebi. N'ihi na nhazi ya nwere ọnụ ọgụgụ buru ibu nke hydyl na Etyl, ọ nwere ụfọdụ nsogbu na ịhapụ. Iji gbapuo nke ọma ethyl cellulose, a na-achọkarị ụzọ mgbasa na mgbaze akọwapụtara.

Nhọpụta gallent
Mgbakwunye nke ethyly cellulose na-adabere na ogo molecular ya, ogo ethylition na onye ahọpụtara. N'ihi njiri mara nke Ethyl Cellulose, ọ bụ n'ozuzughi ekwenye na mmiri, mana enwere ike ịkpụkpụlata n'ọtụtụ sontù ahụ dị iche iche. Ndị na-emekarị na-ejikarị:

Ndị na-egbu mmanya na-egbu mmanya, dị ka ethanol, Isopropanol, n-propolol, wdg, ethy cellulose na-egosi ndọtị ndị a na-egbu egbu.
Njedebe Eelrvents: Dị ka Dimathyl sulfoxide (dmso), chloroform, wdg, enwere ike igbari ethy cellulose nke ọma.
Ngwọta Ketone: dị ka acetone, wdg, kwesịrị ekwesị maka mgbasa nke ọrịa molecular ibu etyl cellulose.
Enwere ike iji chlorinated, dị ka chloroform, carbon tetrachloride, wdg, ma ọ bụrụ na nchekwa kwesịrị ị toa ntị na mgbe ị na-eji ha.

Nzọụkwụ
Nzọụkwụ Ethyl Cellose na-abụkarị ndị a:
A na-ebugharị: Jiri nwayọ tinye Ethyl Cellulose na họrọ na ego nke ihe mgbaze zuru ezu iji kpuchie ya na ụlọ okpomọkụ iji nyere ya aka ịgbasa ya.
Mgbasa iwe: Ọ bụrụ na o siri ike ịgbari n'ime ụlọ okpomọkụ, enwere ike ịba ụba nke ọma (ọ na-abụkarị ihe karịrị 70 Celsius) na-eme ka etyl Cellulose dị mfe ịgbari.
Degassing: Mgbe a ga-agwụcha, ma ọ bụrụ na a na-eme ka a na-eme ihe na-acha ọbara ọbara, a ga-ahapụ ihe a na-eme ka ọ gbanahụ site na ibelata nrụgide ma ọ bụ guzosie ike na nkwụsi ike nke ikpeazụ.

Akpachapụ anya n'oge mgbasa ozi
Njikwa ịta ahụhụ: Ntụgharị uche cellulose nwere ike ibute nsogbu na mgbasa. A na-atụ aro ka ịhazigharị solubality dị mkpa.
Nhọrọ Belvation: Ethyl Cellulose dị iche iche (dị ka oke molecular dị iche iche, ogo nke afọ dị iche iche) nwere ihe dị iche iche achọrọ maka mgbaze. Chohọrọ ihe ga-eme dabara adaba na-enyere aka melite arụmọrụ.

2. Isi nke Ethyl Cellulose
A na-eji cellulose se cellulose n'ọtụtụ ubi n'ihi akụrụngwa anụ ahụ na kemịkal ya (ihe dị ka ịsụgharị, ihe ndị na-akpụ akpụ ihe nkiri, nkwụsi ike, wdg). Ndị a bụ ụfọdụ ihe eji eme:

Ọgwụ na-achịkwa ọgwụ
Ethyl Cellulose nwere ezigbo biocombisibility na biodeegrabity, a na-ejikarị ọgwụ mgbapụta ndị na-elekọta ụlọ ọrụ ma ọ bụ na-achịkwa ya. Ọ nwere ike meziwanye ịdị nrụ ọgwụ nke ọgwụ ma belata mmetụta akụkụ site na ịchịkwa ọsọ na oge ịtọhapụ ọgwụ. Ngwa ndị a na-ahụkarị gụnyere ọgwụ ọnụ, transpermal ọgwụ mgbochi, wdg.

Coanings na akpụkpọ ahụ
Ethyl Cellulose nwere ezigbo mkpụrụ ego na-akpụ akpụ na ike arụ ọrụ, yabụ a na-ejikarị ya na nri ọgwụ ọjọọ. Ọ nwere ike mepụta ihe dị mkpa na uwe na-echebe iji kpuchido ihe ndị dị n'ime ime na gburugburu ebe mpụga ma mee ka nguzosi ike na mbara ala. Ngwa mkpuchi ndị a na-ahụkarị gụnyere mkpuchi shuga, mkpuchi ọgwụ, wdg.

Ụlọ ọrụ nri
N'ime ụlọ ọrụ nri, a na-eji Ethy Cellulose mee ihe n'ọtụtụ nri. Enwere ike iji ya dị ka nke ukwu, sie ike, emundrifier, wdg iji meziwanye udiri na uto nri. Dịka ọmụmaatụ, enwere ike iji Ethyl Cellulose dị ka ihe eji dochie anya nri dị ala iji nyere aka ijikwa ọdịnaya nke abụba na shuga.

Ụlọ ọrụ cosmetics
Na ịchọ mma, a na-ejikarị eyyl Cellulose dị ka ihe ngosi na ihe nkiri mbụ, nke nwere ike ime ka ihu abụọ, nkwụsi ike ma metuo emulsion mgbe ejiri ya. Dịka ọmụmaatụ, enwere ike ịchọta Ethyl Cellulose dị ka ụdị ude, igwe na egbugbere ọnụ.

Akwụkwọ na nhazi ederede
Dị ka usoro nke mkpụrụ osisi eke, ethyl cellulose na-arụ ọrụ dị mkpa na nhazi akwụkwọ na detures. Ọ nwere ike iwelie ike nke akwụkwọ, melite ogo dị elu, ma melite nguzogide nkwugharị na nku negogide na-eguzogide ederede.

Coanings na eserese
Dị ka ihe nkiri gara aga maka mkpuchi, a na-ejikarị ethyl Cellulose na-abụkarị na mmepụta nke eserese na mkpuchi. Ọ nwere ike melite ogologo oge, nkwụsi ike na adhesion nke mkpuchi, mgbe ị na-eme ka mkpokọta mkpuchi nke mkpuchi.

Ebe obibi
N'ihi ndọtị ya na ụdị ndụ dị ala, a na-amụzi selli cellulose maka mmepe nke ihe ndị metụtara gburugburu ebe obibi. Dịka ọmụmaatụ, n'ọhịa nke ọgwụgwọ na ala nchebe ala, njiri mara nchebe ethyl cellulose mee ya ihe na-acha akwụkwọ ndụ akwụkwọ ndụ nwere nnukwu akwụkwọ ndụ akwụkwọ ndụ.

Dị ka ihe ọ bụla kemịkal dị mkpa, ethyl cellulose na-arụ ọrụ dị mkpa n'ọtụtụ ụlọ ọrụ. Firstzọ a na-akwụghị ụgwọ dabere na nhọrọ ndị na-edozi ahụ, na-edozikarị gụnyere mmanya, ndị na-abaghị uru, na Keners. Dabere na ojiji dị iche iche, enwere ike iji Etyl Cellulose na-achịkwa ọgwụ, ụlọ ọrụ nri, na-arụpụta ihe na ubi ndị ọzọ, nwee ezi omume gburugburu ebe obibi. Na mmụba na-aba ụba maka akwụkwọ ndụ akwụkwọ ndụ na ebe obibi na gburugburu, atụmanya ngwa nke ethyl cellulose dị obosara.