I-HPMC / HPS ishushu i-gel

Ifilimu ye-Hydroxypropyl Methylcelcelsulose (HPMC) ifilimu egqwesileyo, kodwa ngenxa yokuba i-HPMC yijeli ye-thermal, i-viscosity yeqondo elingaphantsi liphantsi kakhulu, kwaye lingalunganga kwifilimu esezantsi ukulungiselela ukusebenza, kukhokelela ekusebenzeni kakubi; Ukongeza, iindleko zayo eziphezulu ziphakama isicelo sayo. I-HYDROXCOPYL Starch (i-HPS) yi-gene ebandayo ephantsi, ukongezwa kwayo kunokunyusa i-HPMC kwi-HPMC kwi-HPMC, kunye nokunciphisa i-HPMDDAlity ye-HPMC, kunye ne-HLDROSPICTION, i-HLDROPIIRY PROSTPUSE yonke igalelo ekuphuculeni ulungelelwaniso lwezi polymers ezimbini. Ke ngoko, inkqubo eshushu ye-gel eshushu ilungiselelwe ngokudibanisa i-hps kwayeI-HPMC. , zidityaniswe nempembelelo yeemeko zokunyanga ubushushu kulwakhiwo lwenkqubo ye-memrane, emva koko zakha ubudlelwane phakathi kwendlela yejele yenkqubo ye-gener-membrane ye-membrane yenkqubo yonyango.

Iziphumo zibonisa ukuba kubushushu obuphezulu, ijeli enomxholo ophezulu we-HPMC unemodyuli ephezulu kwaye ibaluleke kakhulu engaqhelekanga, ulwakhiwo oluqhelekileyo oluqinileyo, ulwakhiwo olufanayo lwe-Scalser lukhulu; Kwiqondo lokushisa esisezantsi, umxholo we-HPS iisampulu eziphezulu ze-gel zinemodyuli ephezulu, engaphezulu kakhulu yokuziphatha, kunye ne-Deferser engafaniyo. Kwiisampulu ezinomlinganiso ofanayo, i-modyul kunye nokubaluleka okungafaniyo kunye nokuziqhelanisa nobume beegesi ezilawulwa yi-HPMC kwi-HPS kubushushu obuphakathi. Iqondo lokushisa linokuchaphazela ubume bejeli yenkqubo ngaphambi kome, kwaye emva koko kuchaphazele ubume be-crystalline kunye nefuthe elibalulekileyo kwifilimu, kwaye unesimo sefilimu somiswe kwiqondo lokushisa eliphezulu. Iphakame ngaphezu komileyo kubushushu obuphantsi. Ireyithi yokupholisa ayinamphumo ebonakalayo kwisakhiwo se-crystalline yenkqubo, kodwa inefuthe kwi-sundormain yomzimba ofanayo wefilimu. Kule nkqubo, ukuxinana kwesakhiwo esifanayo sefilimu kunokuchaphazela iipropathi zoomatshini befilimu. Intsebenzo inefuthe elikhulu.

Ngokusekwe kulungiselelo lwe-membrane edityanisiweyo, isifundo safumanisa ukuba ukusetyenziswa kwesisombululo se-I-I-I-I-I-I-I-HEY MPMC / HPS idityaniswe i-membrane eseke i-memscope ebonisiweyo phantsi kwemakroskopu. Indlela, enendlela yokukhokela indlela yokufunda kwisifundo sokuhanjiswa kwesigaba seenkqubo ezikwisitatshi. Ukusebenzisa le ndlela intsha yophando, kudityaniswa ne-infrared spectroscopy, iskena i-synseron microscopy, iNguqu yeSigaba, iPhepha leNgcaciso, kunye neNgcaciso yeSigaba kunye nembonakalo yenqanaba kunye nembonakalo yeplanethi yakhiwa. ubudlelwane phakathi kokusebenza. Iziphumo zokujonga i-microscope zibonisa ukuba le nkqubo ijonga iNkqubo yeSigaba xa i-HPS ingama-50%, kunye ne-Parphase i-radion, kunye nomlinganiso wokuxuba i-pilen ikhona kwifilimu, ebonisa ukuba le nkqubo inomgangatho othile wokukhetha; I-infrared, uhlalutyo lwe-thermogravim kunye neziphumo ze-SMM ziyangqinela ukudityaniswa. Inkqubo inomgangatho othile wokukhetha. Imodagulus yotshintsho lwefilimu xa umxholo we-HPS ngama-50%. Xa umxholo we-HPS ungaphezulu kwe-50%, i-angle yonxibelelwano yesampulu iphazamisa kumgca othe tye wesampulu ecocekileyo, kwaye xa ingaphantsi kwe-50% kumgca othe tye. , enziwa ikakhulu ngokucutha uluhlu lwenqanaba.