Ukuthandwa ngokwakho Kwangelo xesha, inokwenza ulwakhiwo oluninzi nolusebenzayo. Ke ngoko, ulwelo oluphezulu luyinto ebaluleke kakhulu kubukhoboka obukwinqanaba lokuziqokelela, kufuneka lube nogcino lwamanzi oluthile, akukho mandla e-subreation, kwaye uneempawu zokuvalwa kobushushu kunye nobushushu obuphantsi bunyuka.
Ngokubanzi, udaka lokuzihlisa lufuna ulwelo oluhle, kodwa ulwelo lwe-quayity yesamente idla ngokufuthi kuphela yi-10-12 kuphela2 kuphela; Phakathi kweeLwithu, i-HydroxyPOpyl Methylcelcelcelsulose (HPMC) yeyona nto iphambili kudaka, nangona imali eyongezelelwayo inokuphucula ukusebenza, ingaphucuka kakhulu ukusebenza, ukusebenza komsebenzi, ukusebenza kokusebenza kwamanzi kunye nokugcinwa kwamanzi. Idlala indima ebaluleke kakhulu kwicandelo lodaka oluxubileyo.
1. Ukuhamba
I-HydroxyPOpyl Methylcelcelsulose (HPMC) inefuthe elibalulekileyo ekugcinweni kwamanzi, ukungqinelana nokusebenza kokusebenza kokuzimela udaka lokuzimela. Ngakumbi njengodaka lokuzimela, ulwahlulo yenye yeempawu eziphambili zokuvavanya ukusebenza ngokwakho. Phantsi kwendawo yokuqinisekisa ukwakhiwa kwesiqhelo kodaka, ulwelo lodaka lungahlengahlengiswa ngokutshintsha inani le-HPMC. Nangona kunjalo, ukuba umthamo uphakame kakhulu, i-flidity yodaka iya kuncitshiswa, ke umthamo we-HPMC kufuneka ulawulwe ngaphakathi kuluhlu olusengqiqweni.
2. Ukugcinwa kwamanzi
Ukugcinwa kwamanzi kunodaka yi-Index ebalulekileyo ukulinganisa uzinzo lwezinto zangaphakathi zesamente exubeneyo. Ukwenzela ukuqhuba ngokupheleleyo impendulo ye-gel yokuphendula, inani elifanelekileyo le-HPMC linokugcina ukufuma eluphango ixesha elide. Ngokubanzi, inqanaba lokugcina amanzi lokutyibilika linyuka ngokunyuka komxholo we-HPMC. Umsebenzi wokugcina amanzi kwi-HPMC unokuthintela umhlaba ukuba ungayifumana amanzi amaninzi ngokukhawuleza, kwaye uthintele ukuvela kwamanzi, ukuqinisekisa ukuba imeko yesilayidi ibonelela ngamanzi aneleyo e-quardration. Ukongeza, i-vickosity ye-hydroxypropyl methylcelcelose inefuthe elikhulu ekugcinweni kwamanzi. Ukuphelisa i-viscosity, okungcono ukugcinwa kwamanzi. Ngokubanzi, iimveliso ezine-viscofity ye-400MPA.USETYENZISWE.UKHUSELEKO LWEZIFUNDO, Enokuphucula ukwenziwa kwenqanaba lokufa kodaka kwaye unyuse ukungcola kodaka.
3. Ukuseta ixesha
I-HPMC inesiphumo esithile esibuhlungu kodaka. Ngokwanda kwedosi, ixesha lokumiselwa kodaka luloliwe. Isiphumo sokubuyisa kwe-HPMC kwi-CEPE STOTION kuxhomekeke kwinqanaba lokufakwa endaweni yokufakwa endaweni yamaqela e-alkyl, kwaye unolwalamano oluncinci kunye nobunzima bemolekyuli. Incinci iqondo le-alkyl Kunye nokuphakathi komxholo we-HPMC, eyona nto icacileyo yomaleko ontsonkothileyo wefilimu ekubuyiselweni kwe-hydration yesamente, ngenxa yoko le nto igqibayo iyabonakala ngakumbi.
4. Amandla e-flexual kunye namandla ecinezelayo
Ngokwesiqhelo, amandla yenye yezona zezalathiso ezibalulekileyo zovavanyo lwefuthe lokunyangwa kwezinto ezinesamente esekwe kumxube. Amandla okucinezela kunye namandla odaka aya kuncipha ngokunyuka komxholo we-HPMC.
5. Amandla eBondo
I-HPMC inefuthe elikhulu ekusebenzeni kakuhle kodaka. I-HPMC yenza ifilimu yepolymer enesiphumo sokutywina phakathi kwenkqubo yesigaba solwelo kunye namasuntswana omzimba, okhuthaza amanzi amaninzi kwi-themesment yesamente, ngaloo ndlela ukuphuculwa komgangatho wesilayidi. Amandla akhubazekileyo. Kwangelo xesha, ukongeza isixa esifanelekileyo se-HPMC ukuphucula iplastiki kunye nokuguquguquka kodaka, kunciphisa ukuqina kommandla wotshintsho phakathi kodaka kunye nohlobo lwento esetyenziswayo phakathi kweendawo zokunxibelelana. Ukuya kwinqanaba elithile, i-bill yesiphumo phakathi kodaka kunye nomhlaba uphuculwe. Ukongeza, ngenxa yobukho be-HPMC kwi-Clumes Paste, indawo ekhethekileyo yotshintsho kunye ne-stefayili yenziwa phakathi kwamasuntswana odaka kunye nemveliso ye-hydration. Le ndawo yokujonga i-INTEP inza ukuba i-spartmetion youthutho louth-mveliso uguquguqukayo kwaye ungaphantsi. Ke ngoko, udaka lunamandla omeleleyo abukhali.
IXESHA LOKUQALA: UMarka-23-20233