HydroxyPropy Ethylcellulose ether (HPMC) muaj cov teebmeem kev sib xyaw thiab cov khoom sib xyaw ua kom zoo nkauj thiab cov tshuaj nplaum thiab cov tshuaj nplaum ntawm cov tshuaj khib.
Yam khoom xws li cua kub, kub thiab roj siab tus nqi yog kev puas tsuaj rau tus nqi ntawm kev tso dej hauv Caas Mortars thiab cov khoom lag luam gypsum. Yog li ntawd, tib tus nqi ntawm hydropropyl methylropen ethere ether (HPMC) ntxiv rau kev tswj hwm cov dej muaj ntau dua los ntawm lub caij.
Thaum hliv zeb ua pob zeb ua, cov nyhuv ntawm cov taub ntim dej tuaj yeem hloov kho raws li qhov nce lossis txo qis ntawm tus nqi txaus. Cov dej ntsuas phoo ntawm hydroxypropyl methylpcellulose etherfcellulose tus nqi kom paub qhov zoo ntawm hydroxypropylulcelulphulose ether.
High-zoo hydroxyrropal etherylculose ethere ether (HPMC) cov khoom tuaj yeem coj qhov teeb meem ntawm cov dej kub kom txias. Hauv cov caij nyoog kub, tshwj xeeb tshaj yog nyob rau hauv cov tsev kub thiab noo noo etherylropylulose etherylropeny ether (hpmc) los txhim kho cov dej solubility ntawm slurry.
Qhov kev faib ua feem ntawm high-zoo hydroxypropyl metherylculose ething thiab metly fondibrods, uas tuaj yeem txhim kho cov pa roj ntsha ntawm cov pa roj hmab thiab ether. Muaj peev xwm ntawm kev sib txuas lus ua haujlwm.
Nws tuaj yeem tswj cov evaporation los ntawm huab cua kub thiab ua tiav cov nyhuv tiag tiag ntawm kev ntsuas dej siab. High-zoo hydroxypropal methylcellulose ether (hpmc) yog pom thoob plaws morted thiab plaster ntawm paris craffts.
Txhua qhov khoom siv tau yog encapsulated los ua cov zaj duab xis ntub. Cov dej tso pa tawm maj mam dhau ntawm lub sijhawm ntev thiab undergoes ib qho khoom siv sib xyaw nrog cov ntaub ntawv inorganic thiab collagen cov ntaub ntawv kom ntseeg tau tias lub zog compressive zog thiab tensile lub zog.
Yog li ntawd, nyob rau hauv high-kub kev siv cov chaw nyob rau lub caij ntuj sov, kom ua tiav cov txiaj ntsig hydroxypriscelyl ntawm daim ntawv qhia kev zais cia, txwv tsis pub lawv yuav luv dej vim yog dej tsis txaus. Cov khoom lag luam zoo xws li solorification xws li solorification, txo lub zog compressive compressive, tawg, huab cua ua kom qhuav.
Qhov no tseem nce qhov nyuaj ntawm kev tsim kho rau cov neeg ua haujlwm. Raws li qhov ntsuas kub tsawg dua, ntxiv tus nqi ntawm hydroxypropy etherulcellulose ether (hpmc) maj mam txo qis kom ua tiav cov ntsiab lus noo noo tib yam.
Lub sijhawm Post: Feb-06-2024