Matope ndi osakaniza simenti, mchenga ndi madzi omwe amagwiritsidwa ntchito ngati mawonekedwe omanga m'maso. Pofuna kukonza matope a matope, ma admixting'ono osiyanasiyana amawonjezedwa ndi matope. Chimodzi mwazinthu zomwe zimagwiritsidwa ntchito kwambiri ndi celloulose et. Cellulose edders ndi osungunuka madzi osungunuka madzi kuchokera ku cellulose yomwe ingagwiritsidwe ntchito kusinthira katundu wa Cememion. Kuphatikiza kwa cellulose etrar ku matope kunapezeka kuti zikuwongolera kukhazikika kwake, kukhazikitsa nthawi ndi nyonga.
Katundu wa cellulose et
Cellulose ether ndi polymer osungunuka madzi kuchokera ku cellulose. Amagwiritsidwa ntchito ngati chulukiro, zomatira komanso makanema opanga mafilimu mu mitundu yosiyanasiyana kuphatikiza mankhwala, chakudya ndi zomanga. Cellulose ether ndi polymer yopanda polymer nthawi zambiri amatulutsa magulu a hydroxyl a cellulose ndi madera a ether. Kulowa m'malo mwa magulu a hydroxyl ndi magulu a ether kumabweretsa maunyolo a hydrophobic, omwe amapewa mamolekyulu a cellulose kuti asasungunuke m'madzi. Chifukwa chake, cellulose etars ali ndi madzi ambiri osunga madzi, omwe amawapangitsa kukhala ovomerezeka kuti agwiritse ntchito matope.
Zotsatira za cellulose ether pa matope katundu
Kuphatikiza kwa cellulose etrar ku matope kunapezeka kuti zikuwongolera kukhazikika kwake, kukhazikitsa nthawi ndi nyonga. Kugwira ntchito kwa matope kumatanthauza kuti amakhoza kusakanikirana mosavuta, kuyika ndi kuphatikizidwa. Kuphatikiza kwa cellulose etrars ku matope kumachepetsa madzi omwe amafunikira kuti akwaniritse kusasinthika, motero kukonzanso kugwirira ntchito. Izi ndichifukwa choti cellulose eds imakhala ndi madzi osunga bwino ndipo amatha kusunga chinyezi mwa nthawi yayitali, potero kuchepetsa chiopsezo cha kuuma ndikuwuma.
Nthawi yokhazikitsa matope ndi nthawi yomwe imangotengera matope kuti iumitse ndi kulimbitsa mphamvu yolimba. Kuonjezera cellulose elemet ku matope atha kufupikitsa nthawi yokhazikitsa ma hydration hydration tinthu tambiri. Izi zimatheka pochedwetsa mapangidwe a calcium silmium silmium ydrate (CSS) gel, yomwe imayambitsa kuumitsa ndi kukhazikitsidwa kwa matope. Pochedwa mapangidwe a CSH gel, nthawi yanyumba ya matope ikhoza kuwonjezeka, kupatsa ogwira ntchito nthawi yambiri kuti agwire matopewo asanakhazikitse.
Kuphatikiza cellulose ether to matope kungakuthandizeninso kukhala ndi mphamvu. Izi ndichifukwa choti cellose imachita zinthu ngati zogwirizana ndikusintha pakati pa tinthu tating'onoting'ono, zomwe zimapangitsa matope okhwima. Te cellulose eyanso amakhala ngati othandizira madzi, kuchepetsa kuchuluka kwa madzi omwe amafunikira kuti akwaniritse zomwe mwapeza ndikuwonjezera mphamvu yamatope.
Cellulose ether ndi polymer polymer yomwe imagwiritsidwa ntchito ngati kuphatikizika kwa matope. Kuphatikiza kwa cellulose etrar ku matope kunapezeka kuti zikuwongolera kukhazikika kwake, kukhazikitsa nthawi ndi nyonga. Imasintha kugwirira ntchito matope pochepetsa madzi omwe amafunikira kuti akwaniritse zomwe mwapeza, ndikufupikitsa nthawi mwachedwetsa mapangidwe a CSH gel gel gel. Mphamvu ya matope imatha kuwonjezeka ndi kugwira ntchito ngati khola ndikuchepetsa madzi omwe amafunikira kuti akwaniritse zosasinthika. Nthawi zambiri, kuwonjezera cellulose ether to matope ndi njira yabwino komanso yabwino yothandizira matope.
Post Nthawi: Feb-19-2025