HydroxyPropyl methylcellose endow micheka yakanyanya, iyo inogona kuwedzera zvakanyanya kufambidzana pakati pehuni nyoro uye nekuvandudza basa rekutya-rinoputika. mudura. Mhedzisiro inoshamisa yeCellulose ether inogonawo kuwedzera homogeneity uye yekuparadzira kugona kwezvinhu zvitsva-mongwe, uye inogona kusimbiswa-yakasimbiswa kongiri, pasi pemvura concrete uye yekuzvibata-converting kongiri.
HydroxyPropyl methylcellose inowedzera iyo visikopa yeiyo coment-yakavakirwa zvinhu kubva kuViscosity yeCellulose Ether Solution. Iyo viscosity ye cellulose ether mhinduro inowanzo kuongororwa neIndex "viscosity". Iyo viscosity ye cellulose ether inowanzo kureva kune imwe pfungwa (yakadai se2%) yeCellulose Chishandiso (yakadai seyakagadziriswa yekuyera) pasi pemhanya
Viscosity i paramende yakakosha kuti uongorore mashandiro emheremalose ether. Iyo yepamusoro iyo viscosity ye hydroxyprosyl solution solution, zviri nani zvisizvo zveSement-based zvinyorwa, zvirinani kuderedza kune substrate, zviri nani zvinopesana uye zvinopesana nekuparadzira. Simba, asi kana zvisizvo zvacho zvakakura kwazvo, zvichakanganisa iyo svutugadzike uye yekuvhenekera yezvinhu zvevakasimudzirwa (sekunamatira mapanga ekupenya panguva yekuvharirwa drevar kuvaka). Naizvozvo, viscosity ye cellulose erther inoshandiswa mune yakaoma-yakavhenganiswa motsi kazhinji inowanzo 15,000 ~ 60,000 mpa. S-1, kuzvimanikidza pachako kuumbwa uye kuzvidzora kongiri iyo inoda yakakwira fluidity inoda kuderera viscosity ye cellulose ether.
Mukuwedzera, mhedzisiro yehydroxyropropyl methylcellose inowedzera iyo inodiwa yemvura yekuda kweiyo coment-based zvigadzirwa, nekudaro achiwedzera gohwo remuumbi.
Iyo viscosity yeiyo hydroxyprusyl methylcellose solution inoenderana nezvinotevera zvinhu:
Cellulose ether molecular uremu (kana degree rePolymerization) uye kusunganidzwa, mhinduro tembiricha, shear rate, uye nzira dzekuyedza.
1. Iyo yakakwira iyo degree rePolymerization ye cellulose ether, iyo yakakura huremu, uye yakakwira visikopo yemhedzisiro yayo mhinduro.
2. Iyo yakakwira dosage (kana kusunganidzwa) yemasero e cellulose fancy solution mhinduro, asi kutarisirwa kunofanirwa kurishandisa dosage yakanyanya kuishandisa.
3. Kufanana nezvakawanda zvinwiwa, visikoka ye cellulose gadziriso mhinduro ichaderera nekuwedzera kwekudziya, uye kumusoro kwekusungirirwa kwemheremalose ether, mhedzisiro yekushisa;
4. Cellulose ether mhinduro dzinowanzo pseudoduplastics ine shear yekufungidzira zvivakwa. Iyo yakakwira iyo Shear rate panguva yekuedzwa, iyo yakaderera viscosity.
Naizvozvo, kubatana kwemutema kuchadzikiswa nekuda kwekuita kwesimba rekunze, iro rinobatsira pakuvaka kwekuvhunduka kwevhu, zvekuti dorari rinogona kubata nekubatikana uye kubatana panguva imwe chete. Nekudaro, kana kushushikana kwemherekukweretesa ether mhinduro kwakanyanya uye visikoka idiki kwazvo, icharatidza hunhu hweNewotian Fluid. Kana iko kusungwa kwacho kuchikwanisika, mhinduro icharatidza zvishoma nezvishoma maitiro ePseudoplastic fluid, uye yakakwira kusunganidzwa, zvakanyatsojeka iyo pseudoplasticsity.
Post Nguva: Kukadzi-20-2025