Yeyiphi engcono, i-CMC okanye i-HPMC?

Ukwenzela ukuthelekisa i-CMC (i-carboxymethylcelcelcelcelose) kunye ne-HPMC Zombini izintshukumo zeselsulose zisetyenziswa ngokubanzi kumashishini ahlukeneyo, kubandakanya amayeza, ukutya, i-cosmetics nolwakhiwo. Umntu ngamnye unepropathi eyahlukileyo ebangela ukuba bafaneleke kwiinjongo ezahlukeneyo. Masenze ukuthelekisa ngokunzulu ukuze ubone ukuba yeyiphi engcono kwiimeko ezahlukeneyo.

1. Ingcaciso kunye nolwakhiwo:
I-CMC (i-carboxymethylcelcelcelcelose): I-CMC yi-selsulose yesele inyibilikiswe ngamanzi eveliswe yimpendulo ye-selulose kunye ne-chlorocetic acid. Inemidlalo ye-carboxymethyl
I-HPMC (Hydroxypropyl Methylcelceltulose) Ine-hydroxylpyl kunye namaqela e-AFDISS eqhotyoshelwe kwi-selsulose ngasemva.

I-2. Ukungasebenzi:
I-CMC: inyibilika emanzini, yenza isisombululo esibonakalayo, i-viscous. Ibonisa indlela yokuhamba kwe-pseudoplastic, ethetha ukuba i-viscofity yayo iyancipha phantsi koxinzelelo lwe-Shear.

I-HPMC: ikwanyibilika emanzini, yenze isisombululo esincinci esincinci kune-CMC. Ikwabonisa indlela ye-pseudoplastic.

Iipropathi ze-3.RoreOrical:
I-CMC: Ibonisa indlela yokuziphatha etyhutyhayo, ethetha ukuba i-viscofity yayo ihla ngokuqalisa inqanaba loomasipala. Le ndawo iyenza ilungele izicelo apho kufuneka utyala kodwa isisombululo kufuneka sihambe ngokulula phantsi kosulelo, njengabayintloko, iipeyinti kunye namayeza.
I-HPMC: Vavanya ukuziphatha kakuhle kwe-roheeology ukuya kwi-CMC, kodwa i-viscosity yayo iphakame ngokubanzi ekugxininiseni. Inepropathi engcono yefilimu, eyenza ifaneleke izicelo ezinjengeengubo, imihlambi kunye nokulawulwa kwamachiza amayeza.

4. Uzinzo:
I-CMC: Ngokuzinzileyo kuluhlu olubanzi lwe-pH kunye nobushushu. Inokunyamezela amanqanaba aphakathi kwe-electrolyte.
I-HPMC: izinzile ngakumbi kune-CMC phantsi kweemeko ze-acidic, kodwa zisenokungaphantsi kwe-hydrolysis phantsi kweemeko ze-alkaline. Ikwanobuthathaka kwii-cutions ezidlulileyo, ezinokubangela ukungcwatywa okanye ukutsha.

5. Isicelo:
I-CMC: isetyenziswa ngokubanzi njenge-thibokener, i-sticker kunye nearhente yokugcina amanzi ekutyeni (njenge-ice cream, i-ice cream, i-surmaceutical (njengamachweba) kunye ne-cream, i-cream, i-cream, i-cream, i-cream, ikhrimu, i-cream, i-cream, i-cream, i-cream, i-cream, i-cream, i-cream, i-cream, ikhrimu, i-cream, ikhrimu, i-cream, i-cream, i-cream, i-cream, i-cream, i-cream, i-cream, i-cream, i-cream, i-cream, i-cream, ikhrimu.
I-HPMC: isetyenziswa kwizixhobo zokwakha (umzekelo, i-cemetions yesamente, udaka, amalungelo okukhutshwa), iitafile ze-Ophthalmic (umz. Iimveliso zeliso).

6. Ityhefu kunye nokhuseleko:
I-CMC: iqatshelwe ngokubanzi njengeearhente ezikhuselekileyo xa zisetyenziswa kwimida echaziweyo ekutyeni nakwizicelo zamayeza. I-biodegrades kwaye ayinabungozi.
I-HPMC: ikwathathelwa ingqalelo kukhuselekile ekusetyenzisweni kwemida ecetyiswayo. Icacile kwaye isetyenziswe ngokubanzi kwintsimi yamayeza njengearhente yokukhutshwa kwe-chied kunye netafile yetafile.

I-7. Iindleko kunye nokufumaneka:
I-CMC: Ngokwesiqhelo iindleko ezisebenzayo kune-HPMC. Ifumaneka ngokulula kubaxhasi abahlukeneyo kwihlabathi liphela.
I-HPMC: Ixabiso elincinci kakhulu ngenxa yenkqubo yayo yemveliso kwaye ngamanye amaxesha ukubonelela okulinganiselweyo kubathengisi abathile.

8. Impembelelo yokusiNgqongileyo:
I-CMC: i-biodegradable, ivela kwizibonelelo ezihlaziyiweyo (Seleculose). Ithathwa njengendawo yokuhlala.
I-HPMC: nayo i-biodegrade kwaye isuswe kwi-seluplose, ngoko bekunzulu kakhulu.

Zombini i-CMC kunye ne-HPMC zinepropathi eyahlukileyo ebangela ukuba iongezelelo ixabisekileyo kumashishini amaninzi. Ukukhetha phakathi kwabo kuxhomekeke kwiimfuno ezithile zesicelo ezifana nokusolula, uVenkile, uzinzo kunye neentelekelelo zexabiso. Ngokubanzi, i-CMC inokuthathwa ngenxa yeendleko zayo ezisezantsi, uzinzo lwe-jikelele, kunye nokufaneleka kokutya kunye nezicelo zecosmetic. I-HPMC, kwelinye icala, inokuthandwa ngenxa yothintelo lwayo oluphezulu, ifilimu engcono yefilimu, kunye nokusetyenziswa kweZixhobo zaseMachications kunye nezixhobo zokwakha. Ekugqibeleni, ukhetho kufuneka lusekwe ekuqwalaselweni ngokupheleleyo kwezi zinto kunye nokuhambelana nokusetyenziswa okucetywayo.


Ixesha leposi: NgoFebwe-21 ukuya ku-2424