Yintoni i-viscosity yesisombululo se-HPMC?

I-viscosity ye-hydroxypropyl methylcelcelsulose (HPMC) ixhomekeke kwimiba eyahlukeneyo enjengoxinzelelo, ubushushu, ubunzima bemolekyuli, kunye nenqanaba le-molecular, kunye nenqanaba lemolekyuli.

1.Ingqinteleni kwi-HPMC:
I-HydroxyPOpyl Methylcelcelsele (i-HPMC) yi-Ionic ye-ionic sese i-ether ethathwe kwi-seluplose, i-polymer yendalo efumaneka kwizityalo. Iqhelekile isetyenziswa kumashishini ahlukeneyo anje ngamayeza, ukwakhiwa, ukutya, kunye ne-cosmetics ngenxa yepropathi eyahlukileyo. I-HPMC inyibiliza emanzini kunye nezinye izinyibilikisi zendalo, zenza izisombululo ezicacileyo nezingenamibala.

2.Ukusebenzisa i-HPMC:
I-PhamaceOuticals: Kwi-Hermaceuticals, i-HPMC isetyenziswa ngokubanzi njengearhente yokukhupha, i-binder, ifilimu yangaphambili, kunye ne-viscofity ye-viscosity kwiitafile, iicapbules, kunye nezisombululo ze-Ophthalmic.
Ulwakhiwo: I-HPMC isebenza njengearhente yokuthambisa, iarhente yokugcina amanzi, kunye ne-Rheoology Shees kwizinto ezisekwe kwisamente, ezinjengokufa, i-cruts, kunye nokusebenza, ukuphucula ukusebenza, ukuphucula ukusebenza, ukuphucula ukusebenza.
Ishishini lokutya: I-HPMC isetyenziswa njenge-thi chuker, i-stabilizer, kunye ne-mulsifier kwiimveliso zokutya, kubandakanya neesosi, isuphu, iimveliso zobisi, kunye needessert.
I-cosmetics: kwi-cosmetics, i-HPMC isebenza njenge-thickener, ifilimu yangaphambili, kunye ne-binder kwiimveliso ezinjengeekhreyimu, i-lotions, i-shampoos, kunye ne-shampoos, kunye ne-shampoos, kunye ne-shampoos, kunye ne-shampoos, kunye neeglasi.

3.Fumac echaphazela uVeksisity weZisombululo ze-HPMC:
Uxinzelelo: Uhlobo lwe-viscosity yezisombululo ze-HPMC lunyuka ngokuchasene ne-polymer ephezulu ye-polymer ngenxa yokwanda kokuntywila kunye nokunxibelelana phakathi kwemixokelelwane yePolymer.
Iqondo lokushisa: I-viscosity incipha ngokukhulisa ubushushu obukhulayo ngenxa yokuncitshiswa kwendlela yokudibana ne-polymer ye-polymer kunye ne-vacusity yescocity.
Ubunzima bemolekyuli: ubunzima bemolekyuli ephezulu ye-HPMC Polymers ngokwesiqhelo ukubonisa isisombululo esiphezulu ngenxa yokunyusa amakhonkco e-chain kunye ne-polymer emide.
Ixabiso le-Shear: Izisombululo ze-HPMC zihlala zibonisa indlela yokuziphatha ye-Shear, apho i-viscosity inciphisa imigangatho ye-Shearmer ngenxa yokulungelelaniswa kwendlela yokuhamba.

4.methods yokulinganisa i-viscofity:
I-vislefield ye-Brookfield: Le misebenzi iRhafu ejikelezayo i-Torque efunekayo ukujikeleza isisombululo se-HPMC kwi-centipoise (CP) okanye imizuzwana ye-miliphiscal (Mpas).
I-RHOME: I-RHoMTER: I-RHOOMTER isebenzisa iipropathi zokuhamba kwezisombululo ze-HPMC phantsi kweSheritures okanye uxinzelelo, ukubonelela ngokuqonda kwindlela yokuziphatha ye-shear kunye ne-viscoelasties.
I-capillary vismeter: Le ndlela ibandakanya ukulinganisa ukuhamba kwesisombululo se-HPMC ngetyhubhu okanye uxinzelelo, ukubonelela ngexabiso le-viscofity esekwe kwixabiso lokuhamba kunye noxinzelelo.

5.Ukunesa kwi-viscofity kumashishini ahlukeneyo:
Amayeza: Kumachiza asemachiza, ukulawula isisombululo se-HPMC kubalulekile ekuqinisekiseni idosini efanelekileyo yedosini, ukukhutshwa iziyobisi, kunye nokwamkelwa komonde kwiifom zomlomo kunye nezihloko.
Ulwakhiwo: Ukufakwa ngokugqibeleleyo kwezixhobo ze-HPMC kwizixhobo zokwakha ziqinisekisa ukuba izinto ezinqwenelekayo ziqinisekisa ukungasebenzi okufunekayo, ukhuseleko, kunye nokunamathela kwintsebenzo kunye nokuqina kweemveliso ezigqityiweyo.
Ishishini lokutya: I-Vicofity idlala indima ephambili kwimbonakalo, uzinzo, kunye nomlomo weemveliso zokutya, ukuphembelela iimpawu zemvakalelo ezinjengokungabinamsebenzi, kunye nokusasazeka.
I-cosmetics: Ukulawulwa kwe-viscofity kubalulekile ekuqulunqeni iipropathi ezinqwenelekayo, njengokusasazeka, ukuSebenza ngokuSebenzayo, kunye nokulandela umphezulu weenwele okanye iindawo zeenwele.

UVenkile weZisombululo ze-HPMC ichukunyiswa zizinto ezahlukeneyo kubandakanya nentuthuko, ubushushu, ubunzima bemolekyuli, kunye nenqanaba le-Shear. Umlinganiso ochanekileyo we-viscofity ibalulekile ekuqinisekiseni umgangatho wemveliso, ukusebenza kunye nokungaguquguquki kwimizi mveliso eyahlukeneyo. Ukuqonda indlela yokuziphatha kakuhle kwe-HPMC kubalulekile ekwenzeni iimveliso ezineepropathi zokuhamba okufunwayo kunye nokusebenza. Njengophando kunye nophuhliso kwi-polymer yesayensi iyaqhubeka nokuqhubela phambili, i-HPMC kunye nezinto zayo ziya kudlala indima ebaluleke kakhulu kwizicelo ezibanzi zezicelo, ukusuka kwiindawo zokwakha ukuya ekwakheni nangaphaya.