Tasirin hydroxypropyl methylcellulose akan kaddarorin kayan kankare!

Hydroxypropyl methylcellulose (HPMC) yana da kyawawan kaddarorin kauri kuma ana iya amfani da shi azaman ingantaccen anti-dispersant don kankare.A da, wannan abu wani sinadari ne da ke da karanci a kasar Sin, kuma farashinsa yana da yawa.Saboda dalilai daban-daban, amfani da shi a cikin aikace-aikacen a cikin masana'antar gine-gine na ƙasata, a cikin 'yan shekarun nan, tare da ci gaba da haɓaka fasahar bangon bangon waje, ƙarancin ci gaba a fasahar samar da cellulose, da kyawawan halaye na babba da sha'awa, HPMC. an yi amfani da shi sosai a cikin masana'antar gine-gine.

Na daya: Gwajin hana watsawa:

Juriyawar watsawa shine muhimmin ma'aunin fasaha don auna ingancin rabuwa.HPMC wani fili ne mai narkewar ruwa, wanda kuma aka sani da guduro mai narkewa ko ruwa mai narkewa.Yana ƙara tsarin daidaitawa ta hanyar ƙara danko da ruwa.Yana da pro- Ruwa na tushen kayan polymer na iya narke cikin ruwa don samar da mafita ko tarwatsewa.Gwaje-gwaje sun nuna cewa lokacin da adadin masu rage yawan ruwa na naphthalene ya karu, ƙara na'urorin rage ruwa zai rage juriya da tarwatsewar siminti da aka haɗa.Wannan shi ne saboda naphthalene na tushen babban inganci mai rage ruwa shine surfactant.Lokacin da aka ƙara na'urar rage ruwa a cikin turmi, na'urar rage ruwan yana daidaitawa a saman simintin simintin ta yadda saman simintin yana da caji iri ɗaya.Wannan ƙwanƙwasa wutar lantarki yana sanya simintin siminti Tsarin da aka kafa yana rushewa, kuma an saki ruwan da ke cikin tsarin, wanda zai haifar da asarar ɓangaren simintin.A lokaci guda kuma, an gano cewa tare da karuwar abun ciki na HPMC, juriya na tarwatsewar turmi mai gauraye da sabon siminti yana samun kyau da kyau.

Biyu: halayen ƙarfin kankare:

(1) Bugu da ƙari na hydroxypropyl methylcellulose yana da tasirin jinkiri a fili akan cakuda turmi.Tare da karuwar adadin HPMC, lokacin jinkirta turmi yana ƙarawa a jere.A karkashin irin wannan adadin na HPMC, gyare-gyaren ruwa na karkashin ruwa Lokacin saita turmi a cikin iska ya fi tsayi fiye da na iska, wanda ke da amfani ga famfo na simintin ruwa.

(2) Tumin siminti da aka gauraye da shi da hydroxypropyl methylcellulose yana da kyawawan halayen haɗin kai kuma kusan babu jini.

(3) Adadin hydroxypropyl methylcellulose da buƙatun ruwa na turmi ya ragu da farko sannan ya ƙaru a fili.

(4) Haɗuwa da wakili na rage ruwa yana inganta matsalar ƙara yawan buƙatun ruwa na turmi, amma dole ne a kula da adadinsa da kyau, in ba haka ba za a rage raguwa a karkashin ruwa na turmin siminti da aka gauraya sabo.

(5) Ƙara hydroxypropyl methylcellulose karkashin ruwa wanda ba zai iya tarwatsawa ba, sarrafa sashi yana da amfani ga ƙarfin.Gwajin ya nuna cewa ƙarfin simintin da aka samar da ruwa da simintin da aka samar da iska shine kashi 84.8%, kuma ana kwatanta tasirin hakan sosai.