Migumisiro yakasiyana ye cellulose, starch ether, uye rabha powder pa gypsum mortar!

1. Yakasimba kusvika kune acid nealkali, uye mvura yayo inogadzikana zvikuru kana iri pakati pe pH = 2 ~ 12. Caustic soda nemvura ye lime hazvina simba guru pakushanda kwayo, asi alkali inogona kukurumidzisa kunyungudika kwayo uye kuwedzera zvishoma viscosity yayo.

2. HPMC imushonga unoshanda zvakanyanya unochengetedza mvura mudura rehupfu hwakaoma, izvo zvinogona kuderedza kubuda ropa uye mwero wekuisa dhaka mudura, kuvandudza kubatana kwedhaka, kudzivirira kuumbwa kwepurasitiki yakatsemuka mudura, uye kuderedza kutsemuka kwedhaka mudura.

3. I electrolyte isiri ionic uye isiri polymeric, iyo inogara yakasimba mumvura ine munyu wesimbi uye organic electrolytes, uye inogona kuwedzerwa kune zvinhu zvekuvaka kwenguva yakareba kuti ive nechokwadi chekuti kugara kwayo kwavandudzwa.

4. Kushanda kwesimbi kwavandudzika zvikuru. Simba racho rinoita serine mafuta, izvo zvinogona kuita kuti majoini emadziro azare, kupfavisa pamusoro, kuita kuti simba racho nechigadziko zvibatane zvakasimba, uye kuwedzera nguva yekushanda.

kuchengetwa kwemvura

Gadzirisa mukati meimba, izvo zvinobatsira pakuvandudza simba renguva refu

Dzivisa kubuda ropa, dzivirira kuti dhaka risagadzikane uye riderere

Wedzera simba rekudzivirira kutsemuka kwedhaka.

gobvu

Kurwisa kupatsanurwa, kuvandudza kufanana kwedhaka

Inovandudza simba rekubatana kwemvura uye inovandudza kuramba kwemvura.

mweya unobuda ropa

Kuvandudza mashandiro edhaka

Sezvo viscosity ye cellulose ichikwira uye cheni yemamorekuru ichireba, mhedzisiro yemhepo inopinza inova pachena.

Kunonoka

Inoshanda pamwe chete nekuchengetedza mvura kuti iwedzere nguva yekuvhurika kwemota.

Hydroxypropyl Starch Ether

1. Kuwanda kwehydroxypropyl mu starch ether kunoita kuti system ive ne hydrophilicity yakasimba, zvichiita kuti mvura ipinde mumvura yakasungwa uye ichiita basa rakanaka mukuchengetedza mvura.

2. Mastarch ethers ane huwandu hwakasiyana hwehydroxypropyl akasiyana mukukwanisa kwawo kubatsira cellulose mukuchengetedza mvura pasi pechiyero chimwe chete.

3. Kutsiva boka rehydroxypropyl kunowedzera mwero wekuwedzera mumvura uye kunodzvanya nzvimbo yekuyerera kwezvikamu, nokudaro zvichiwedzera viscosity uye mhedzisiro yekukora.

Thixotropic lubricity

Kupararira nekukurumidza kwe starch ether mu mortar system kunochinja rheology ye mortar uye kunoisa thixotropy. Kana simba rekunze rikashandiswa, viscosity ye mortar inodzikira, zvichiita kuti ishande zvakanaka, ikwanise kupomba, uye ikwanise kugadzika Kana simba rekunze rabviswa, viscosity inowedzera, zvekuti mortar ine simba rakanaka rekudzivirira kudonha uye kudzivirira kudonha, uye mu putty powder, ine zvakanakira zvekuvandudza kupenya kwe putty oil, kupenya kwekupukuta, nezvimwewo.

Mhedzisiro yekubatsira kuchengetedza mvura

Nekuda kwekushanda kweboka rehydroxypropyl muhurongwa, starch ether pachayo ine hunhu hwe hydrophilic. Kana ikasanganiswa ne cellulose kana kuwedzerwa kune imwe huwandu hwemortar, inogona kuwedzera kuchengetedza mvura kusvika pamwero wakati uye inovandudza nguva yekuomesa pamusoro.

Kudzivirira kudonha uye kutsvedza

Mhedzisiro yakanaka kwazvo yekudzivirira kudonha, mhedzisiro yekugadzira chimiro

Upfu hwelatex hunonyungudika zvakare

1. Kuvandudza kushanda kwedhaka

Zvidimbu zveupfu hwerabha zvinoparadzirwa musystem, zvichiita kuti system ive nekuyerera kwakanaka, zvichivandudza kushanda uye kushanda kwemortar.

2. Kuvandudza simba rechisungo uye kubatana kwedhaka

Mushure mekunge upfu hwerabha hwapararira kuita firimu, zvinhu zvisina organic nezvinhu zveorganic zviri mumota zvinosanganiswa pamwe chete. Zvinogona kufungidzirwa kuti jecha resimende riri mumota ndiro skeleton, uye upfu hwelatex hunoumba ligament iri mairi, izvo zvinowedzera kubatana nesimba. zvinoumba chimiro chinochinjika.

3. Kuvandudza kuramba kwemamiriro ekunze uye kuramba kuramba kusinganyungudike kwedhaka

Upfu hweLatex ipurasitiki inopfava ine kuchinjika kwakanaka, iyo inogona kuita kuti dhaka rikwanise kutonhora kwekunze uye kuchinja kwekupisa, uye kudzivirira dhaka kuti risatsemuke nekuda kwekuchinja kwekupisa.

4. Kuvandudza simba resimbi rinochinjika

Zvakanakira zvepolymer ne simende zvinopindirana. Kana mitswe ikakonzerwa nesimba rekunze, polymer inogona kuyambuka mitswe yodzivisa mitswe kuti isakure, kuitira kuti kusimba kwekupwanyika uye kukanganisika kwemota zvivandudzwe.


Nguva yekutumira: Kurume-03-2023