I-HPMC Njenge-Itelulose Ether Ither, i-HPMC inomoya ofanelekileyo, ukuthambisa, ukwenza ifilimu kunye neepropathi ezinobuhle kwaye yenziwa kwiindidi ezahlukeneyo ukuze zilungele iimfuno ezahlukeneyo zezicelo.
1. Ukuhlelwa yi-viscofity
I-HPMC ifumaneka kuluhlu olubanzi lokuphila kwaye ihlala ibonakaliswa njengohlobo lwe-2% ye-ACTEAROOR kwi-MPAFS (imizuzwana eyimisiscal). Ngokwamabanga ahlukeneyo e-Viscosity, i-HPMC inokwahlulwa ibe yindidi ephantsi, ephakathi nephezulu.
I-VICMOTION esezantsi ye-HPMC: I-HPMP ye-HPMC ephantsi isetyenziswa ikakhulu kwizicelo ezifuna ulwelo oluhle kunye nobungqina, ezinjengeenaliti zamayeza kunye noongezelelo lokutya. Iphucula ukufana kwesisombululo ngaphandle kokukhulisa i-viscomosity yolwelo.
I-viscosity ye-HPMC: I-HEPCOMIT YOKUGQIBELA I-HPMC isetyenziswa rhoqo kwizinto zokwakha, iingubo kunye nezinye izithambisi. Inokubonelela ngefuthe lokutsala eliphakathi, ukuphucula iipropathi zefilimu kunye nefilimu, ngelixa ugcina ulwelo oluthile.
I-VICMMCIT ephezulu ye-HPMC: I-HPMCIty ye-HPMC ephezulu ihlala isetyenziswa kwizicelo ezifuna ukuziswa okukhulu kunye nokuzinza, ezinje ngeearhente zokukhutshwa ezizinzileyo kwiitafile kunye nomhlaba wokwakha. Inganyusa kakhulu i-viscosity yenkqubo ekugxilwe kuyo kunye nee-geses ezizinzileyo okanye iifilimu.
I-2. Ukwahlulahlulwa kwenqanaba lokufakwa endaweni
Iipropathi zekhemikhali ze-HPMC zinxulumene ngokusondeleyo nenqanaba labo lokufaka endaweni yoko, elinenombolo ye-hydroxypropy ye-hydropyl kunye ne-methyl mpahla nganye ye-GLucose. Iidigri ezahlukeneyo zokufaka impatho zichaphazela ukuluka, ubushushu be-gene, kunye neempawu zokwenza ifilimu ze-HPMC.
I-HPMC esezantsi Olu hlobo luhlala lusetyenziswa kwizicelo ezifuna iipropathi ezibuthathaka, ezinjengeefom ezithile ezikhethekileyo kumashishini okutya kunye nokutya.
I-HPMC enenqanaba eliphakathi lokufakwa endaweni: I-HPMC enenqanaba eliphakathi lezinto ezingenayo ineepropathi ezongezelelekileyo kwaye isetyenziswa ngokubanzi ekwakhiweni, iingubo kunye ne-cosmetics. Ubushushu babo bejeli kunye nokungasebenziyo kungokulinganisekiswa, kuvumelekile ukusebenza ngokuzinzileyo kwiindawo ezahlukeneyo.
I-HPMC eyi-HPMC: I-HPMC eyi-HPMC ineqondo lokushisa elisezantsi kwaye linokwenzeka ukuba lizenzele i-geses okanye iifilimu kumaqondo obushushu asezantsi. Olu hlobo lwe-HPMC luqhele ukusetyenziswa kwizicelo ezifuna i-gesid gesi okanye ukwenziwa kwefilimu egumbini okanye amaqondo obushushu e-Crymogesic, anjengegobolondo yamayeza okanye ikhredithi yokutya.
I-3. Ukwahlulahlulwa ngu-Solidality
Ukunyibilisela i-HPMC kuchaphazeleka luhlobo oluthathekayo kunye nobunzima bemolekyuli, kwaye banokwahlulwa kuba luhlobo olunzima lwamanzi abandayo kunye nohlobo lwamanzi ashushu.
I-HPMC ebandayo ye-HPMC: Olu hlobo lwe-HPMC luphumelela ngokukhawuleza kumanzi abandayo ukwenza isisombululo esicacileyo esidla ngokusetyenziswa kwi-paint, i-glues kunye nezinto zokwakha ukubonelela ngesiphumo sokwakha.
I-HPMC eshushu ye-HPMC: Olu hlobo lwe-HPMC kufuneka luchithwe kumanzi ashushu, kwaye isisombululo siya kwenza ijeli ebonakalayo emva kokupholisa. Ihlala isetyenziswa kwiindawo ezifuna uzinzo lwe-subl, ezinjengeengubo ezibuthathaka zokwenza ubushushu okanye ukwenziwa kokutya.
I-4. Ukwahlulahlulwa ngokweendawo zesicelo
Ngokweemihlaba ezithile zezicelo, i-HPMC inokwahlulwa kwiintlobo ezahlukeneyo ezinjengokwakha, amayeza, ukutya kunye ne-cosmetics.
I-HPMC yokwakha: Kwicandelo lokwakha, i-HPMC isetyenziswa ikakhulu kwisamente i-cemetion, i-pople powder, iimveliso ze-gypsim kunye ne-tile. Ingaphucula ukugcinwa kwamanzi, ukunganyangeki nokusebenza kokusebenza kwempahla, ngelixa kuphucula umgangatho womhlaba emva kokwakha.
I-HPMC yokusetyenziswa kwamayeza: I-HPMC esetyenziswe kumzi-mveliso wamayeza kufuna ubunyulu obuphezulu, isomelelo olufanelekileyo, engenabungozi, kwaye ihlala isetyenziswa njengamagobo-robholo amacwecwe. Inokuhlengahlengisa inqanaba lokukhutshwa kweziyobisi kwaye liphucule uzinzo lwamachiza.
I-HPMC yeBanga le-HPMC: I-HPMC yeBanga le-HPMC kufuneka ihambelane nemigangatho yoloyiso yokutya kwaye iqhele ukusetyenziswa njengamanzi, ii-emulsiber kunye nokuzinzisa ekutyeni. Ingaphucula incasa, uzinzo nobomi beshelfu yokutya, kwaye bunozinzo oluhle kakhulu.
I-HPMC ye-cosmetics: kwi-cosmetics, i-HPMC isetyenziswa njengearhente ye-thickener, i-eulsifier kunye ne-arhente yokwenza ifilimu kwiimveliso zonyango, i-shampoos, i-shamps, ishawari kunye nezinye iimveliso. Ingaphucula i-viscofity, uzinzo kunye nokusebenzisa imvakalelo yemveliso, ngelixa inobulali kwaye ingakhathali kulusu.
5. Ukwahlulahlulwa kwemisebenzi ekhethekileyo
Ukongeza koku kuhlelwa apha ngasentla, i-HPMC inokwenziwa ukuba ibe ziifayile ezizodwa zepropathi ngokweemfuno ezithile zomsebenzi, ezinje ngohlobo lwamanzi, uhlobo lobushushu obuphezulu, i-ash.
I-HPMP ye-HPMC: Olu hlobo lwe-HPMC lusetyenziswa njengearhente yokwakhiwa kwamanzi ekwakhiweni nasekuphuculeni ukunyangwa kwamanzi kunye nokuchasana kwemozulu kwezinto kwaye kwandise ubomi benkonzo.
Iqondo lobushushu i-HPMC: I-HPMC enganyangekiyo i-HPMC inokusetyenziselwa ukugcina ukusebenza ngokuzinzileyo kwiindawo ezinobushushu obunobushushu, njengakwimimandla yemizi-mveliso kunye nezinto zokwakha amaqondo obushushu.
I-Ash-Ash-Ash HPMC: Olu hlobo lwe-HPMC lulungele ukusetyenziswa ngokukhethekileyo kwizicelo ezifuna ukucoceka okuphezulu, ezinjengamayeza okutya, kwaye kunokunciphisa i-Ash ntsalela.
Ukwahluka kwe-HPMC kuyakuvumela ukuba ihlengahlengiswe kwiimfuno ezahlukeneyo zezamashishini. Ngokuhlengahlengiswa kwe-viscofity yalo, isidanga sokufana kunye kunye nokuzalwa, i-SOMPMC inokudalwa kwiimveliso ezifanelekileyo, ngaloo ndlela idlale indima ebalulekileyo ekwakheni, ngaloo ndlela idlale indima ebalulekileyo ekwakhiweni, elenziwe ngamayeza, ukutya, amayeza kunye namanye amasimi.
IXESHA LOKUQALA: NgoFebruwari-17-2025