Cellulose etherENDOW DELT MOTRORE neViscossity viscosity, vanogona kuwedzera zvakanyanya kugona kwekuremerwa kweruoko rwemutema uye huswa hwekuita, rinoshandiswa zvakanyanya mulaster, rekunze system system uye zvidhinha madhiri. Iko kukonzeresa mhedzisiro ye cellulose ether kunogona zvakare kuwedzera kufanana uye kurwisa kugona kweiyo simenti yekuvakira, concrete concrete, pasi pemvura concrete uye yekuzvibata-converting kongiri.
Cellulose etherInowedzera iyo visikopa yeiyo coment-yakavakirwa zvinhu kubva kuViscosity yeCellulose Ether Solution. Kazhinji ushandise "Viscosity" iyi metric kuti ongorora CellOpulose viscosity, yeCellurestation (20 ℃) Viscosity yakakosha paramende yekuongorora cellulose yeCellulose Elether uye cellistity yekugadzirisa, asi kana zvisizvo zvekusimba. motsi adelesive plaster). Naizvozvo, viscosity ye cellulose erther inoshandiswa mune yakaoma-yakavhenganiswa motsi kazhinji inowanzo 15,000 ~ 60,000 mpa. S-1, uye viscosity ye cellulose ether inodikanwa kuti ive yakaderera yekuzvimiririra marara uye kuzvimiririra-compactconcete ine yepamusoro fluidity zvinodiwa. Uye zvakare, iyo inoshamisa mhedzisiro ye cellulose ether ichawedzera iyo inodiwa yemvura inodiwa yeiyo yemument-yakavakirwa zvinhu, nekudaro inowedzera kuburitswa kwemotokari. Iyo viscosity ye cellulose gadziriso inoenderana neye molecular uremu (kana degree rePolymerization) uye kusunganidzwa kweCellulose ether, mhinduro tembiricha, uye shear rate, uye nzira yekuedza. Yakakwira iyo polymerization degree re cellulose ether, iyo yakakura huremu, yakakwira zvisizvo zvemhedzisiro yayo mhinduro; Iyo yakakwira dosage (kana kusunganidzwa) yemasero e cellulose fanthupfunga kwayo, asi mukushandiswa kunofanirwa kutarisisa kusarudzwa kwakakodzera, kuti usasanganisa zvakanyanyisa, kuita basa rekuita uye kongiri; Kufanana nezvakawanda zvinwiwa, viscosity ye cellulose gadziriso mhinduro ichaderera nekuwedzera kwekushisa, uye kumusoro kwekusungirirwa kwemheremalose ether, mhedzisiro yekushisa; Cellulose ether mhinduro kazhinji inowanzo pseudoplastic muviri nepfuma yekutsemuka. Iyo yakakwira iyo Shear rate, iyo yakadzika viscosity.
Naizvozvo, kubatana kwemutema kuchaderedzwa neyekunze simba, izvo zvinokodzera kuvakwa kwekuvhundutsa kwerufu, kugadzira motsi kunogona kuita basa rakanaka uye kubatana. Nekudaro, cellulose ether Solution icharatidza Newtonian Fluid maitiro kana iyo yekuvhara yakaderera uye iyo visikoka idiki. Kana iko kusungwa kwacho kuchikwira, solution zvishoma nezvishoma kunopa pseudoplastic fluid maitiro, uye kumusoro kwekusangana, zvakanyatsojeka iyo pseudoplastic.
Post Nguva: Jun-14-2022