Ungadibana njani ne-Selese Ether hydroxypropyl methyl selupyl seluplose hpmc ngu-viscosity?
Ukutshatisa i-HydroxyPOpyl Methyl Selelose (HPMC) ngobandakanya ukukhetha imveliso kunye nenqanaba lokufakelwa kwenqanaba lokulinganisa kunye neempawu zentsebenzo kwisicelo esithile. UVICWASITY yipharamitha ebalulekileyo ephembelela ukuhamba, ukusebenza, kunye nezinye iipropathi zeRhemolocal Scolutions okanye ekusasazeni. Nantsi isikhokelo senyathelo lenyathelo lenyathelo ngendlela yokutshatisa i-sellulose ether hpmc ngu-Viscosity:
1. Chaza iimfuno zesicelo:
Chonga iimfuno ezithile zesicelo sakho. Ziqwalasele izinto ezinje:
- Ukusebenza okufunekayo kunye nokukhululeka kwesicelo.
- Iipropathi ze-ROOOOOOLORTTTTERTTERTTERTTERTERTICS (umzekelo, ukuqina, ukugcinwa kwamanzi, njl.).
- Iinkcazo ze-adhesion, ukwenziwa kwefilimu, okanye ezinye iimpawu zentsebenzo.
2. QAPHELA IZIXHOBO ZE-VISATITY:
I-HPMC iyafumaneka kumabakala ohlukeneyo e-viscofity, iqhele ukulinganiswa kwi-centipise (CP) okanye i-MPAF. Amabakala ahlukeneyo anike amanqanaba ovelwano ahlukeneyo, kwaye abavelisi bahlala behlelisa ukuba bahlelele (umzekelo, u-Viscofity ophantsi, uVencosity oPhezulu, uVenkile oPhakamileyo). Ibakala ngalinye le-viscosity linezicelo ezithile apho isebenza ngokufanelekileyo.
I-3. Jonga kwiDatha yoMvelisi
Nxibelelana neenkcukacha zedatha yobugcisa ezibonelelwe ngabavelisi be-HPMC. La maxwebhu ahlala equka ulwazi kwi-vingssity yenqanaba ngalinye, kunye nezinye iipropathi ezifanelekileyo ezinje ngesidanga sokufakwa endaweni, ubungakanani be-paricle, kunye nokuluka. Abavelisi bahlala bacebisa amabanga athile kwizicelo ezithile.
4. Tshatisa i-viscofity kwisicelo:
Khetha iBakala le-HPMC ngenqanaba lokundwendwela elihambelana neemfuno zesicelo sakho. Umzekelo:
- Kwizicelo ezifuna i-viscofity ephantsi kunye nokuphuculwa kokuphuculwa (umz.
- Kwizicelo ezifuna ukugcinwa okuphezulu kunye nokugcinwa kwamanzi (umzekelo, iifowuni), khetha amabanga aphezulu e-HPMC.
5. Cinga ngokuqulunqwa kunye nedosi:
Thatha ingqalelo ukwenziwa kwemveliso yakho kunye nethamo ye-HPMC. Uhlobo olufunekayo luhlala luphunyezwa ngokuhlengahlengisa i-HPMC ekuqulunqweni. Kubalulekile ukuhlala ngaphakathi koluhlu lwedosi ecetyiswayo onikezwe ngumenzi ukuqinisekisa ukusebenza kakuhle.
6. Yenza iimvavanyo zelebhu:
Phambi kwemveliso enkulu, ukwenza iimvavanyo zelebhu usebenzisa amabanga ahlukeneyo e-HPMC ukuvavanya ukusebenza kwabo kukuqulunqa kwakho. Eli nyathelo likuvumela ukuba ujonge ukuba ibakala ngalinye lichaphazela njani iipropathi ezinje ngokusebenza, ukunamathela, kunye nezinye iimfuno ezithile zesicelo.
7. Nxibelelana nenkxaso yezobugcisa:
Ukuba unemifuno ethile okanye entsonkothileyo yesicelo, cinga ukubonisana neqela lenkxaso lobugcisa lomvelisi we-HPMC. Banokubonelela ngesikhokelo ekukhetheni olona nqanaba lifanelekileyo lokundwendwela ngokusekwe kwiimfuno zakho kwaye unokubonelela ngeendlela ezongezelelekileyo kulungelelwaniso.
8. Cinga ngeepropathi ezongezelelweyo:
Ngelixa i-viscosity yipharamitha ephambili, cinga ngezinye iipropathi ze-HPMC ezinokuthi zichaphazele ukusebenza kwesicelo sakho. Oku kunokubandakanya izinto ezifana nobushushu be-gesing, ubukhulu be-paricle, kunye nokuhambelana nezinye izithako ekuqulunqweni kwakho.
9. Ukuqinisekiswa komgangatho:
Khetha i-HPMC kubavelisi abadumileyo ngerekhodi yokuvelisa i-Selese ekumgangatho ophezulu. Cinga ngezinto ezinje ngokugqibeleleyo, ukucoceka, kunye nokubambelela kwimigangatho yeshishini.
ISIQINISEKISO:
UkuthelekisaI-selsulose ether hpmcNgomfanekiso obandakanya ukudityaniswa kweemfuno zesicelo zesicelo, ukunxibelelana nedatha yobugcisa, ukuqhuba iimvavanyo zelebhu, kwaye uqwalasele ubuchule bomvelisi. Ukuqwalaselwa ngononophelo kwezi zinto kuya kukunceda ukhethe olona nqanaba lifanelekileyo le-HPMC lokuhlangabezana neemfuno ezithile zesicelo sakho.
IXESHA LOKUQALA: UJan-27 ukuya ku-4024