Viscosity is anokosha paramende ye cellulose ether performance.
Kazhinji, iyo yepamusoro viscosity, iri nani kuchengetwa kwemvura kweGypsum Dorar. Nekudaro, yepamusoro iyo viscosity, yakakwira iyo smecular uremu hwe cellulose ether, uye kuderera kunoenderana mukushushikana kwayo kunokanganisa kusimba uye kwekuvaka kwesimba. Yakakwira iyo viscosity, zvakanyatsojeka zvinokanganisa mudhaka, asi haina hukama zvakananga.
Iyo yepamusoro viscosity, iyo yakawanda viscous iyo dari yakanyorova ichave. Munguva yekuvakwa, inoratidzwa sekunamatira kune iyo scriper uye yakanyanya kuderera kune substrate. Asi hazvibatsire zvakawanda kuwedzera simba rekuumbwa kweiyo yakanyorova dhaka pacharo. Mukuwedzera, panguva yekuvaka, iyo anti-sag kuita kwemutumbi wemvura haisi pachena. Pane kusapindirana, imwe yepakati uye yakaderera viscosity asi yakagadziridzwa methyl cellal celler maserimita kuita mukuvandudza simba rerudzi rwemutengesi.
Kuvaka madziro emadziro inonyanya kupisa, uye vese vane mvura yakasimba yemvura. Nekudaro, zvinyorwa zveGypsamu kuvaka chivakwa chinogadzirwa nekuwedzera mvura kumadziro, uye mvura yacho ichipinda mukushaikwa kwemvura, inokonzerwa nesimba rekuvakira, zvichikonzerwa nemarara, matambudziko emhando yepamusoro sekurovera uye nekumwe. Kuvandudza kuchengetedza kwemvura kwezvinhu zveGypsum zvekuvaka zvinhu zvinogona kuvandudza mhando yekuvaka uye kusungwa kwesimba nemadziro. Naizvozvo, mvura yekuchengeta mumiririri ave imwe yeakakosha adMixture yeGypsum Kuvaka Zvinhu.
Plastering gypsum, yakasungirirwa gypsum, inokanganisa gypsum, gypsum putty uye kumwe kuvakwa kwePoda zvinhu zvinoshandiswa. Kuti uderedze kuvakwa, Gypsum Retareds anowedzerwa panguva yekugadzira kuti uwedzere nguva yekuvaka yeGypsum slurry. Sezvo Gypsum yakasanganiswa neyedzorwe, iyo inhibits the hydration process yeHymhydrate gypsum. Iyi mhando ye gypsum slurry inoda kuchengetwa pamadziro kwe1 ~ 2h isati yamisikidzwa. Mazhinji emadziro ane mvura yekunyora midziyo, kunyanya zvidhinha madziro uye akashongedza kongiri. Wall, porous insulation bhodhi uye mamwe maruva matsva emadziro zvinhu, saka kurapa kwemvura kunofanirwa kuitwa paGypsum madziro ekutsikirira kumadziro, zvichikonzera kusagadzikana kwemvura uye kusagadzikana kwehypsum slutury inoomeswa. Kukonzera kupatsanurana uye kutsveta kwejoini pakati peGypsum uye madziro kumusoro. Kuwedzerwa kwemvura-kuchengetedza kwemvura ndeyekuchengetedza iyo unyorova mune gypsum slurry, kuve nechokwadi chekuita kwehypsum slurry pane iyo interface, kuitira kuti ive nechokwadi chekubatanidza simba. Inowanzoshandiswa mvura inogara vamiririri vanhu cellenulose. kudzokorora kwemvura.
Pasinei nemhando ipi yemagirazi anokwanisa kunonoka kuwanda kweiyo gypsum madhigirii akasiyana, apo iyo doisa yerudzi ruramba isingachinji, iyo yemvura-yekuchengetedza mvura inogona kudzosera kuiswa kwemaminitsi gumi nemashanu. Naizvozvo, huwandu hwedzinza hunogona kuderedzwa nenzira kwayo.
Kutumira Nguva: Kukadzi-08-2023