-
Kuphatikizikako kumakhala ndi zotsatira zabwino pakuwongolera magwiridwe antchito a matope owuma owuma. The redispersible latex ufa amapangidwa ndi wapadera polima emulsion pambuyo kupopera kuyanika. Ufa wowuma wa latex ndi tinthu tating'ono tozungulira 80 ~ 100mm tasonkhanitsidwa palimodzi. Tinthu ting'onoting'ono timeneti timasungunuka mu ...Werengani zambiri»
-
EPS granular matenthedwe kutchinjiriza matope ndi opepuka matenthedwe kutchinjiriza chuma chosakanizidwa ndi organic binders, organic binders, admixtures, zowonjezera ndi kuwala aggregates mu gawo linalake. Pakati pa matope a EPS granular thermal insulation omwe adafufuzidwa ndikugwiritsidwa ntchito, akhoza kukhala obwereza ...Werengani zambiri»
-
Mumatope, cellulose ether imagwira ntchito yosunga madzi, kukhuthala, kuchedwetsa mphamvu ya simenti, ndikuwongolera ntchito yomanga. Kusunga madzi abwino kumapangitsa kuti simenti ikhale yokwanira, imatha kusintha kukhuthala konyowa kwa matope onyowa, kuonjezera mphamvu yomangira yamatope ...Werengani zambiri»
-
Ma cellulose ether amatha kusintha kwambiri magwiridwe antchito a matope onyowa, ndipo ndi chowonjezera chachikulu chomwe chimakhudza ntchito yomanga matope. Kusankhidwa koyenera kwa ma cellulose ethers amitundu yosiyanasiyana, ma viscosity osiyanasiyana, kukula kwa tinthu tating'onoting'ono, magawo osiyanasiyana a viscosity ndi ...Werengani zambiri»
-
Redispersible latex ufa ndi zina zomangira inorganic (monga simenti, slaked laimu, gypsum, etc.) ndi aggregates zosiyanasiyana, fillers ndi zina (monga methyl hydroxypropyl mapadi efa, wowuma efa, lignocellulose, hydrophobic wothandizira, etc.) kwa thupi kusanganikirana kusakaniza. kupanga matope osakanikirana ...Werengani zambiri»
-
Kuwonjezera ma polima kumatha kupititsa patsogolo kusasunthika, kulimba, kukana ming'alu komanso kukana kwamatope ndi konkriti. Permeability ndi mbali zina zimakhala ndi zotsatira zabwino. Poyerekeza ndi kuwongolera mphamvu yosunthika komanso mphamvu yomangirira yamatope ndikuchepetsa kulimba kwake, zotsatira za red...Werengani zambiri»
-
Ufa wokwezeka wa latx umagwiritsidwa ntchito mu js chimphepo chofiyira, bolodi la polystyrene yomanga matope, matope okhazikika, matope osakanikirana, owuma, etc. munda wa...Werengani zambiri»
-
The emulsion ufa potsiriza amapanga polima filimu, ndi dongosolo wopangidwa ndi organic ndi organic binder nyumba aumbike mu matope anachiritsa, ndiko kuti, Chimaona ndi olimba mafupa wapangidwa ndi hayidiroliki zipangizo, ndi filimu yopangidwa ndi redispersible latex ufa mu kusiyana. ndi pamwamba olimba. thawa...Werengani zambiri»
-
Momwe mungagwiritsire ntchito hydroxyethyl cellulose mu latex penti 1. Hydroxyethyl cellulose amagwiritsidwa ntchito popanga phala: Popeza hydroxyethyl cellulose sivuta kusungunuka mu zosungunulira za organic, zosungunulira zina zitha kugwiritsidwa ntchito pokonza phala. Madzi a ayezi nawonso samasungunuka bwino, kotero madzi a ayezi amagwiritsidwa ntchito limodzi ...Werengani zambiri»
-
1. Ndiwokhazikika kwa asidi ndi alkali, ndipo njira yake yamadzimadzi imakhala yokhazikika pa pH = 2 ~ 12. Koloko ndi madzi a mandimu sakhala ndi zotsatira zambiri pa ntchito yake, koma zamchere zimatha kufulumizitsa kusungunuka kwake ndikuwonjezera kukhuthala kwake pang'ono. 2. HPMC ndi madzi osungira bwino kwambiri ...Werengani zambiri»
-
1. Kufunika kosunga madzi Maziko amtundu uliwonse omwe amafunikira matope kuti amange amakhala ndi mayamwidwe enaake. Pambuyo pagawo loyambira limatenga madzi mumtondo, kukhazikika kwa matope kumasokonekera, ndipo zikavuta kwambiri, zinthu za simenti mu t ...Werengani zambiri»
-
Utoto, womwe nthawi zambiri umatchedwa utoto ku China. Chomwe chimatchedwa utoto chimakutidwa pamwamba pa chinthucho kuti chitetezedwe kapena chokongoletsedwa, ndipo chikhoza kupanga filimu yosalekeza yomangika mwamphamvu ku chinthu chomwe chiyenera kuphimbidwa. Hydroxyethyl cellulose ndi chiyani? Hydroxyethyl cellulose (HEC), yoyera kapena yopepuka yachikasu, od ...Werengani zambiri»