Rheology ndi kuyanjana kwa ma hydroxypropyl methylcellulose (HPMC) ndi hydroxypropyl starch (HPS) amatenga gawo lofunikira m'mafakitale osiyanasiyana, kuphatikiza mankhwala, chakudya, zodzoladzola, ndi zomangamanga.Kumvetsetsa kuyanjana pakati pa ma polima awiriwa ndikofunikira kuti akwaniritse magwiridwe antchito awo ndikupanga zinthu zatsopano.Pepalali likufuna kuwunika momwe HPMC/HPS imagwirira ntchito komanso momwe zimayendera.
Makhalidwe a Rheological:
Rheology ndi kuphunzira momwe zinthu zimasinthira ndikuyenderera mothandizidwa ndi mphamvu zakunja.Pankhani ya zovuta za HPMC/HPS, mawonekedwe a rheological amawonetsa kukhuthala, mawonekedwe a gelation, ndi kuchuluka kwamayendedwe amtundu wa polima.Makhalidwe a rheological a zovuta amatha kukhudzidwa ndi zinthu monga ndende ya polima, kulemera kwa maselo, kutentha, ndi kumeta ubweya.
Kugwirizana kwa HPMC ndi HPS:
Kugwirizana pakati pa HPMC ndi HPS ndikofunikira kuti zitsimikizire kupangidwa kwa malo okhazikika okhala ndi zinthu zofunika.Kugwirizana kumatanthauza kuthekera kwa ma polima awiri kapena kuposerapo kusakaniza ndikupanga dongosolo lofanana popanda kupatukana kwa gawo kapena kutayika kwa magwiridwe antchito.
Zomwe zimakhudza rheology ndi kuyanjana:
Chiŵerengero cha polima: Chiŵerengero cha HPMC ku HPS mu zovuta kwambiri chikhoza kukhudza kwambiri ma rheological katundu ndi kugwirizanitsa.
Kulemera kwa maselo: Kulemera kwa maselo a HPMC ndi HPS kumakhudza rheology ndi kugwirizana kwa zovuta.
Kutentha: Kutentha komwe kumakhala kovuta kukonzekera ndi kuyesedwa kumakhudza khalidwe lake la rheological.
Kumeta ubweya wa ubweya: Kumeta ubweya wa ubweya kumagwiritsidwa ntchito poyesa kapena kukonza kungakhudze katundu wa rheological wa HPMC / HPS.Kumeta ubweya wambiri kumatha kuyambitsa kumeta ubweya wa ubweya, pomwe kukhuthala kumachepa ndi kumeta ubweya wambiri.
Mapulogalamu:
Rheology ndi kuyanjana kwa zovuta za HPMC / HPS zimakhala ndi zofunikira kwambiri m'mafakitale osiyanasiyana. monga thickening wothandizira, stabilizer, kapena emulsifier.Muzomangamanga, ma complexes amatha kupititsa patsogolo kugwirira ntchito ndi kumamatira kwa makina a simenti.
Rheology ndi kuyanjana kwa zovuta za HPMC/HPS ndizofunikira pakuwongolera magwiridwe antchito osiyanasiyana. ndipo chitukuko m'derali chingapangitse kupanga zinthu zatsopano zomwe zimagwira ntchito bwino komanso kuchita bwino m'mafakitale angapo.