The anionic surfactant kunshe a cikinginiAdditives iya sa siminti barbashi tarwatsa juna sabõda haka, free ruwa encapsulated da ciminti tara aka saki, da kuma agglomerated ciminti tara ne cikakken diffused da sosai hydrated don cimma wani m tsari da kuma ƙara turmi ƙarfi, inganta impermeability, crack juriya da kuma karko.
Turmi da aka haɗe tare da ƙari yana da kyakkyawan aiki, ƙimar riƙe ruwa mai yawa, mannewa mai ƙarfi, mara guba, mara lahani, aminci da yanayin muhalli.Shi ne dace da samar da talakawa masonry, plastering, ƙasa da kuma hana ruwa turmi a shirye-mixed turmi masana'antu, kuma ana amfani da gina kankare yumbu tubalin, ceramsite tubalin, m tubalin, kankare tubalan, da kuma wadanda ba kona tubalin a daban-daban. gine-ginen masana'antu da na farar hula.Gina plastering na ciki da na waje, kankare bango mai sauƙi, ƙasa, matakin rufin, turmi mai hana ruwa, da dai sauransu.
1. Cellulose ether
A cikin turmi da aka shirya,cellulose etherbabban ƙari ne wanda aka ƙara a matakin ƙasa kaɗan, amma yana iya haɓaka kaddarorin rigar turmi sosai kuma yana shafar abubuwan gini na turmi.Zaɓin mai ma'ana na sile masu yawan nau'ikan, versassies daban-daban, masu girma dabam dabam, masu girma dabam, da yawa suna da tasiri sosai akan cigaban aikin nabushe turmi.
A cikin samar da kayan gini, musamman busasshen turmi, ether cellulose yana taka rawar da ba za a iya maye gurbinsa ba, musamman wajen samar da turmi na musamman (turmi da aka gyaggyara), wani bangare ne na wajibi kuma mai mahimmanci.Cellulose ether yana taka rawar riƙewar ruwa, kauri, jinkirta ƙarfin siminti, da haɓaka aikin gini.Kyakkyawan ƙarfin riƙe ruwa yana sa hydration na siminti ya zama cikakke, wanda zai iya inganta dankon rigar rigar, inganta ƙarfin haɗin turmi, kuma zai iya daidaita lokacin aiki.Ƙarin ethers na cellulose zuwa turmi mai feshi na inji na iya inganta kayan feshi ko kayan busawa na turmi, da kuma ƙarfin tsarin.Sabili da haka, ana amfani da ether cellulose a ko'ina azaman ƙari mai mahimmanci a cikin turmi da aka shirya.
2. Redispersible polymer foda
Redispersible latex fodawani powdery thermoplastic guduro samu ta hanyar fesa bushewa da m aiki napolymer emulsion.Ana amfani da shi musamman wajen gini, musamman busasshen turmi don ƙarawahaɗin kai, haɗin kai da sassauci.
Matsayin redispersible latex foda a turmi: bayan watsawa naredispersible polymer foda, yana samar da fim kuma yana aiki azaman mannewa na biyu don haɓaka mannewa;colloid mai kariya yana ɗaukar tsarin turmi kuma ba zai lalata shi da ruwa ba bayan ƙirƙirar fim ko watsawa na biyu;an rarraba resin polymer na fim a ko'ina cikin tsarin turmi a matsayin kayan ƙarfafawa, ta haka ne ya kara haɗuwa da turmi.
A cikin rigar turmi, tarwatsa polymer foda zai iya inganta aikin gine-gine, inganta aikin gudu, haɓaka thixotropy da juriya, inganta haɗin kai, tsawaita lokacin buɗewa, da haɓaka riƙewar ruwa.Bayan da turmi ya warke, zai iya inganta ƙarfin jurewa.Ƙarfin ƙwanƙwasa, haɓaka ƙarfin ƙwanƙwasa, raguwar haɓakar ƙwanƙwasa, ƙãra nakasawa, ƙara yawan kayan abu, ƙara yawan juriya, ƙara ƙarfin haɗin gwiwa, rage zurfin carbonization, rage yawan ruwa na kayan abu, kuma ya sanya kayan abu mai mahimmanci na hydrophobic da sauransu.
Air-entraining wakili, kuma aka sani da aerating agentt, yana nufin gabatar da wani babban adadin a ko'ina rarraba kananan iska kumfa a kan aiwatar da turmi hadawa, wanda zai iya rage surface tashin hankali na ruwa a cikin turmi, sakamakon mafi kyau dispersibility kuma rage cakuda turmi.Additives don zubar jini da rarrabuwa.Bugu da ƙari, ƙaddamar da kumfa mai kyau da kwanciyar hankali kuma yana inganta aikin aiki.Adadin iskar da aka gabatar ya dogara da nau'in turmi da kayan hadawa da ake amfani da su.
Ko da yake yawan adadin iska yana da ƙanƙanta, mai kula da iska yana da tasiri mai yawa akan aikin turmi da aka shirya.Yana iya inganta ingantaccen aiki na turmi mai gauraya da kyau, inganta rashin ƙarfi da juriyar sanyi na turmi, da rage yawan turmi., Ajiye kayan aiki da haɓaka wurin ginin, amma ƙari na wakili mai haɓaka iska zai rage ƙarfin turmi, musamman ma turmi mai jurewa.Sabili da haka, ya kamata a kula da yawan adadin iska mai haɓakawa, da kuma abubuwan da ke cikin iska na turmi, aikin gine-gine da Ƙarfin dangi don ƙayyade mafi kyawun adadin ƙari.
4. Wakilin ƙarfi na farko
Wakilin ƙarfin farko shine ƙari wanda zai iya haɓaka haɓakar ƙarfin farkon turmi.Yawancin su electrolytes ne na inorganic, kuma kaɗan ne mahadi.
Ana buƙatar wakili mai ƙarfi na farko don turmi da aka shirya ya zama foda da bushe.Calcium formate shine mafi yawan amfani da turmi mai gauraye.Calcium formate zai iya inganta farkon ƙarfin turmi da kuma hanzarta hydration na tricalcium silicate, wanda yana da wani tasiri na rage ruwa, da kuma jiki Properties na calcium formate ne barga a dakin da zazzabi.Ba shi da sauƙi don agglomerate, kuma ya fi dacewa da aikace-aikacen a cikin busassun busassun turmi.
5. Wakilin rage ruwa
Wakilin rage ruwayana nufin wani ƙari wanda zai iya rage yawan adadin ruwa a ƙarƙashin yanayin cewa daidaiton turmi daidai yake.Superplasticizerssu ne gabaɗaya surfactants, waɗanda za a iya raba su zuwa: talakawa superplasticizers, superplasticizers, farkon-ƙarfi superplasticizers, retarding superplasticizers, retarding superplasticizers, da superplasticizers bisa ga aikinsu.
Ana buƙatar wakili mai rage ruwa da ake amfani da shi don haɗakar turmi ya zama foda da bushewa.Irin wannan wakili mai rage ruwa za a iya tarwatsa shi daidai a cikin busassun busassun busassun turmi ba tare da rage rayuwar rayuwar da aka shirya ba.A halin yanzu, aikace-aikace na ruwa rage wakili a shirye-mixed turmi ne kullum a cikin ciminti kai matakin, gypsum kai matakin, tsari scraping turmi, mai hana ruwa turmi, putty, da dai sauransu Zaɓin na rage ruwa wakili dogara a kan daban-daban albarkatun kasa da kuma daban-daban albarkatun kasa. daban-daban turmi Properties.na zaɓi.
Shirye-shiryen da aka haɗa turmi kuma sun haɗa da masu ɗaukar nauyi, masu haɓakawa,zaruruwa, thixotropic lubricants, defoaming jamiái, da dai sauransu, wanda aka kara bisa ga daban-daban na turmi.Ana amfani da waɗannan abubuwan ƙari a cikin shirye-shiryen turmi don kawo ingantuwar aiki wanda yayi kama da kayan dafa abinci.Ana saka shi a cikin jita-jita don haskaka kalar jita-jita, ƙara dandano, da kulle abinci mai gina jiki, ta yadda nau'ikan nau'ikan iri daban-daban.shirye-sanya turmizai iya taka rawa mai kyau.Makamin sihiri don mafi kyawun amfani a busassun ayyukan turmi gauraye.
Lokacin aikawa: Agusta-11-2023