Commost viscosity matsvina eHPMC mune zvekuvaka application
1 Nhanganyaya
Hydroxyprusyl methylcellose (HPMC) chinhu chakakosha chekuvaka zvinhu zvinowedzera muzvigadzirwa zvekuvaka, zvakadai sile shishing, uye nekuvandudza kushanda kwekuvaka. Maitiro ayo anoenderana nehukuru hukuru pane yayo viscosity. Chinyorwa ichi chichaongorora zvakadzama vhiza yakajairika madziva eHPMC mune dzakasiyana dzekuvaka dzekuvaka uye kugona kwavo pakuita zvekuvaka.
2. Basic hunhu hweHPMC
HPMC ndeye isiri-ionic mvura-soluble cellulose ether yakawanikwa nemakemikari kugadziridzwa kwemasikirwo emusikirwo cellulose. Iyo ine inotevera inozivikanwa zvinhu:
Kukakavara: HPMC inogona kuwedzera iyo viscosity yezvivakwa zvekuvaka uye kupa kugona kwakanaka.
Kudzokorora kwemvura: Inogona kunyatsoderedza kubhururuka kwemvura uye kugadzirisa iyo hydration yekuita kushanda kwesimendi uye gypsum.
Lubricity: Inoita kuti zvinyorwa zvisagedze panguva yekuvaka uye nyore kushandisa.
Firimu-inogadzira zvivakwa: Iyo yakaumbwa firimu ine kunaka kwakanyanya uye kushanduka uye kunogona kugadzirisa zvinhu zvepamhepo zvezvinyorwa.
3. Kushandiswa kweHPMC mune zvekuvaka
Tile Agestive: Iyo huru yeHPMC mune tile inonamira ndeyekuvandudza kusanganisa simba uye nguva yakavhurika. Iyo viscossity renji inowanzoitika pakati pe20,000 uye 60,000 mpaa yekupa yakanaka yekubatanidza zvinhu uye yakavhurika nguva. Yakakwira viscosity HPMC inobatsira kuwedzera simba rekubatanidza kweTile inonamira uye inoderedza kutsvedza.
Putty Powder: Pakati pePutty Powder, HPMC chinonyanya kuita basa rekuchengeta mvura, Lubrication uye nekuvandudza kushanda. Iyo viscosity kazhinji iri pakati pe40,000 uye 100,000 MPA · · · · · · · · · · · · · · · · · · · · · Yakakwira viscosity inobatsira kuchengetedza kunyorova muPutty poda, kuvandudza nguva yekuvaka nguva uye pamusoro pekusuwa.
Dry musanganiswa musanganiswa: HPMC inoshandiswa mumufananidzo wakaoma musanganiswa kuti uwedzere kuderedza uye kudzokorora kwemvura. Commen viscosity madziva ari pakati pemazana mashanu kusvika gumi nemashanu nemakumi mashanu emakumi mashanu Mumamiriro ezvinhu akasiyana ekushandisa, kusarudza HPMC neViscosity yakakodzera kunogona kuongorora mashandiro ekurongedza uye kuchengetwa kwemvura kwemvura.
Kuzvibata-kuyambuka mauto: Kuti uite kuti uzvirege kuunganidzwa uine flong Iyi visikoka yehuwandu inovimbisa kuti dhuma ine fluiliity yakakwana pasina kukanganisa simba rayo mushure mekurapa.
Mvura yekubatanidza yekubatanidza: muzviyo zvemvura, iyo viscosity yeHPMC ine pesvedzero yakakura pane yekubatanidza zvivakwa uye mafirimu ekuumba mafirimu. HPMC ine viscosity pakati pegumi nemakumi mashanu emakumi mashanu empa · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · ·
4. Kusarudzwa kweHPMC viscosity
Iko kusarudzwa kweViscosity yeHPMC inonyanya kuenderana nebasa rayo mune zvakanyatso mafaro uye zvekuvaka zvinodiwa pakuita. Kazhinji, iyo yepamusoro tisikopa yeHPMC, iri nani iyo inokonzeresa simba uye kuchengetwa kwemvura, asi yakanyanya kukwirira viscosity inogona kukonzera kuoma kwekuvaka. Naizvozvo, kusarudza HPMC neVisikoka yakakodzera ndiyo kiyi yekuita kuti uwane mhedzisiro yekuvaka.
Kuita kwakasimba: HPMC ine yakakwira viscosity ine yakasimba yakakora mhedzisiro uye yakakodzera kuti application inoda yakanyanya kuderera, senge tile glue uye putty poda.
Kuchengetwa Kwemvura Kwemvura: HPMC ine yepamusoro viscosity yakanaka mukudzora kwekunyora uye yakakodzera kune zvigadzirwa zvinoda kuchengetedza kunyorova kwenguva yakareba, senge yakaoma-musanganiswa mugurini.
Kubata
5. Zvinhu zvinokanganisa HPMC viscosity
Degree rePolymerization: Yakakwira iyo degree rePolymerization yeHPMC, iyo yakakura viscosity. Kushandiswa kwakasiyana kunoda kusarudzwa kweHPMC ine dzakasiyana madhigirii ePolymerization kuti uwane zvakanakisa mibairo.
Kugadzirisa mhinduro: Kusvina kweHPMC mumvura kuchakanganisawo viscosity yayo. Kazhinji, iyo yepamusoro yekuvharirwa kwemhinduro, iyo yakakura viscosity.
Tembiricha: tembiricha ine kukosha kwakanyanya pane visikopa yeHPMC mhinduro. Kazhinji, viscosity yeHPMC Solutions inoderera sezvo tembiricha inowedzera.
Semunhu anokosha anowedzera muzvivakwa zvekuvaka, viscosity yeHPMC inobata zvakanyanya kuita kwekuvaka uye kushandisa mhedzisiro yechigadzirwa chekupedzisira. Iyo viscossity renji yeHPMC inosiyana pakati pekushandisa, asi kazhinji iri pakati pegumi nemakumi mashanu emazana em. Paunenge uchisarudza hpmc yakakodzera, inodiwa kuti inzwisise kufunga nezve kukanganiswa kweViscosity pazvinhu zvekushandisa maererano nezvinodiwa zvekushandisa uye zvekuvaka, kuitira kuti uwane zvakanakisa kushandiswa.
Kutumira Nguva: Jul-08-2024