HPMC ke motsoako o tloaelehileng o sebelisoang ka har'a lits'ebetso tsa indasteri le tsa meriana. HPMC, e tsejoang hape e le hydroxypropyL methylcelulose, e nkiloe le Cellullele, e leng polymer ea tlhaho e hlahisoang ke limela. Motsoako ona o fumanoa ka ho phekola Cleloulose ka lik'hemik'hale tse kang Methanol le Propylene Oxide. Meru e ikhethang ea HPMC e e etsa khetho e tsebahalang masimong a fapaneng.
Ho na le mefuta e fapaneng ea HPMC, e 'ngoe le e' ngoe e nang le thepa e ikhethang le lits'ebetso.
1. Hpmc e le Thkerer
HPMC e sebelisoa haholo indastering e fapaneng joalo ka thipa. HPMC e utloisa bohloko metsi ebile e fana ka puo e boreleli mme ka hona e sebelisoa hangata ka litlou, litlolo le lihlahisoa tse ling tsa tlhokomelo ea letlalo indastering ea litlolo. Melemo ea ho thunya ea HPMC e boetse e na le thuso indastering ea lijo e le ntho e nchafatsang bakeng sa li-thickeners tsa setso tse kang Comnstarch. Indasteri ea kaho, HPMC e sebelisoa e le moemeli oa ho holisa ka lihlahisoa tse thehiloeng ho saense joalo ka ho fanoang le likoluoa. Melemo ea ho thunya ea HPMC e etsa hore e sebelisetsoe ho sebelisoa ka lihlahisoa tse hlokang sebopeho se sa fetoheng.
2. Hpmc e le khomare
HPMC e boetse e sebelisoa e le khomarela indastering e fapaneng. Indastering ea lijo, HPMC e sebelisoa e le mokhoa oa ho ngola lihlahisoa tsa nama joalo ka soseji le Burgers. HPMC e kopanya nama hammoho, e e fa lethathamo le sa fetoheng le ho e thibela ho oela kantle nakong ea ho pheha nakong ea ho pheha. Indastering ea meriana, HPMC e sebelisoa e le motaki oa matlapa. HPMC e tiisa hore litatsi tsena li lula li tiile ebile li se ke tsa senyeha ha li nkuoe ka molomo. Ntle le moo, HPMC e na le phello e tokollang, ho bolelang hore e thusa ho lokolla metsoako e sebetsang butle butle butle butle butle butle butle butle butle butle butle butle, ho bolela litlamorao tse tšoarellang butle butle.
3. HpMC e le moemeli oa lifilimi
HPMC e boetse e sebelisoa e le moemeli ea etsang lifilimi indastering e fapaneng. Indastering ea lijo, HPMC e sebelisoa ho theha filimi e sirelletsang lijo tse kang litholoana le meroho ho thibela thepa e hapuoeng. HPMC e boetse e thibela lijo ho tloha hammoho, ho le nolofalletsa ho sebetsana le sephutheloana. Indastering ea meriana, HPMC e sebelisetsoa ho theha lifilimi litafoleng, ho li sireletsa le ho netefatsa hore lisebelisoa tse mafolofolo li sirelelitsoe tikolohong. HPMC e boetse e sebelisoa indastering ea litlolo ho theha filimi e sirelletsang letlalong, ho thibela tahlehelo ea mongobo le ho boloka letlalo le telele.
4. HpMC e le moemeli ea emisang
HPMC e boetse e na le thepa ea Levititing, e etsang hore e sebelisoe indastering ea se fapaneng. Indastering ea Coatiings, HPMC e sebelisoa e le moemeli ea emisang ho thibela likarolo tse fapaneng tsa makhapetla a fapaneng a ho arola. HPMC e boetse e thusa laola libaka tsa pente, li netefatsa hore li hasoa hantle ebile li na le ka holim'a bokaholimo. Indastering ea meriana, HPMC e sebelisoa e le moemeli ea emisang bakeng sa lithethefatsi tse nokiloeng. HPMC e thibela metsoako e mafolofolo moriting oa lithethefatsi ho rarolla setshelo, se netefatsa hore sethethefatsi se sebetsa le ho feta.
5. HpMC bakeng sa lits'ebetso tsa hydrophilic
HPMC e boetse e sebelisoa likolong tsa hydrophilic. Mofuta oa hydrophilic oa hpmc o bolela hore o hohela le ho boloka bouti, o loketse ho sebelisoa libakeng tse fapaneng. Indastering ea meriana, HPMC e sebelisoa e le moemeli oa hydrophphilic ho netefatsa hore lithethefatsi li kenella habonolo ke 'mele. HPMC e boetse e sebelisoa khoebong ea litlolo ho thusa ho boloka mongobo oa letlalo. Indastering ea kaho, HPMC e sebelisoa e le moemeli oa hydrophphilic ho ntlafatsa sesupo le matla a konkreite.
ha re phethela
HPMC ke komporo ea machaba ka likopo tse ngata indastering e fapaneng. Ho utloisisa mefuta e fapaneng ea HPMC le ts'ebeliso ea bona e ka re thusa ho utloisisa bohlokoa ba kompomelong ea rona ea letsatsi le letsatsi. HPMC ke mekhoa e metsoalle e sireletsehileng, e sebetsang le e nang le tikoloho le tikoloho, e e etsa boikhethelo ba likopo tse fapaneng tsa indasteri le tsa bongaka.
Nako ea poso: Oct-26-2023