Matope osakanikirana: matope osakanizika ndi mtundu wa simenti, wophatikizika, wosakaniza ndi madzi, malinga ndi kuchuluka kwa zinthu zosiyanasiyana, zosakanikirana, kutumizidwa ku malo omwe Galimoto imagwiritsidwa ntchito, ndipo idalowa mu sitolo yapaderayi ndikugwiritsa ntchito chomaliza chonyowa nthawi yomwe yatchulidwa.
Hydroxypropyl amagwiritsidwa ntchito ngati mthandizi wosunga madzi wa simenti ndi wopewa kupopera matope. Pankhani ya gypsum ngati cholumikizira kukonza nthawi yayitali, kugwiritsa ntchito madzi ku HPMC kumalepheretsa kugona msanga pambuyo powuma, ndikuchiritsa mphamvu mutatha kuumitsa. Kusunga kwamadzi ndi chinthu chofunikira kwambiri cha hydroxpyl methylcellulose hpmc, ndipo ndi nkhawa ya opanga matope ambiri. Zinthu zomwe zikukhudza madzi kubwezeretsa madzi osakanizika ndi HPMC yowonjezerapo, mafayilo a HPMC, kukongola kwa tinthu tambiri ndi kutentha kwa malo.
Pali ntchito zazikulu zitatu za hydroxypylpyl hpmc mu matope onyowa, imodzi ndi madzi abwino omwe amasakaniza, ndipo chachitatu ndi kulumikizana ndi simenti. Kusunga kwamadzi kwa cellulose etheluuse kumatengera kuchuluka kwa madzi am'munsi, kapangidwe ka matope, makulidwe a matope, madzi ofunikira matope, ndi nthawi yokhayo. Zowonjezera zowonjezera za hydroxypropyl methylcelulose, kukonzanso kwamadzi.
Zinthu zomwe zikukhudza madzi osakaniza ndi matope osakanizika zimaphatikizapo ma celluuse eitneve, kuchuluka, tinthu kukula ndi kutentha. Mawonekedwe owoneka bwino a ethel ether, malo abwino osungira. Makulidwe ndi gawo lofunikira la hpmc. Pazinthu zomwezo, zotsatira za kugwiritsa ntchito njira zosiyanasiyana zoyezera mamasukidwe osiyanasiyana, ndipo ena amakhala ndi kusiyana kowirikiza kawiri. Chifukwa chake, kuyerekezera kwa mafalo kuyenera kuchitika m'njira imodzimodzi, kuphatikiza kutentha, kutulutsa, ndi zina zambiri.
Nthawi zambiri, mafakiti apamwamba, abwinobwino osungira madzi. Komabe, ma virus, okwera maselo olemera a hpmc ndi kutsitsa kusungunuka kwa HPMC, yomwe imasokoneza mphamvu ndi mapangidwe omanga matope. Maonekedwe ake, zoonekeratu kuti zimakula kwambiri kwa matope, koma sizigwirizana mwachindunji. Matope apamwamba, matope onyowa, omwe amakhala bwino pamachitidwe, ntchito ya stack yotupa komanso yotsatsa mpaka pansi. Komabe, kuchuluka kwamphamvu kwa matoswe kwa lonyowa sikuthandiza. Zolinga ziwirizi zilibe magwiridwe antchito otsutsa. Mosiyana ndi izi, ena apakati komanso otsika otsika koma kusinthidwa hydroxypylyuselose kukhala ndi luso labwino pokonzanso mphamvu ya matope.
Kuchuluka kwa cellulose ether ether wowonjezera matope a PMC yonyowa, malo abwino osungirako, komanso chidwi cha mafayilo. Ubwino ndi chisonyezo chofunikira cha ma hydroxypropyl.
Chisangalalo cha hydroxypropyl methylclulose nenaninso imakhudzanso madzi ake. Mwambiri, kwa hydroxypropyl meth Zabwino.
M'matope onyowa, osakanizika a ethel hpmc ndi otsika kwambiri, koma amatha kusintha matope omanga matope, ndipo ndiye chowonjezera chachikulu chomwe chimakhudza matope a matope. Kusankhidwa koyenera kwa hydroxypypyl methylcellulose, matope onyowa amakhudzidwa kwambiri.
Post Nthawi: Apr-25-2023