Matsayinpolymer foda mai iya tarwatsawaa cikinginimasana'antu ba za a iya raina ba. A matsayin kayan daɗaɗɗen da aka yi amfani da su da yawa, ana iya cewa bayyanar foda na polymer foda ya inganta ingancin ginin da fiye da ɗaya sa. Babban bangaren redispersible polymer foda ne Organic macromolecular polymer tare da in mun gwada da barga Properties. A lokaci guda, ana ƙara PVA azaman colloid mai kariya. Gabaɗaya yana da foda a cikin ɗaki. Ƙarfin mannewa yana da ƙarfi sosai kuma aikin ginin yana da kyau sosai. Bugu da ƙari, irin wannan nau'in foda na polymer zai iya inganta haɓaka juriya da aikin shayar da ruwa na bango ta hanyar haɓaka haɗin kai na turmi. A lokaci guda kuma, ƙarfin haɗin kai da nakasar su ma sun tabbata. mataki na ingantawa.
Redispersible latex fodashi ne kore, abokantaka yanayi, gina makamashi-ceton, high quality-multi-manufa fodakayan gini, kuma abu ne mai mahimmanci kuma mai mahimmancin kayan aiki donbusassun gauraye turmi. Yana iya inganta aikin turmi, ƙara ƙarfin turmi, ƙara ƙarfin haɗin kai tsakanin turmi da nau'i-nau'i daban-daban, inganta sassaucin ra'ayi da aiki, ƙarfin matsawa, ƙarfin jurewa, juriya, ƙarfi, da danko na turmi. Relay da ikon riƙe ruwa, constructability. Aiki na redispersible latex foda atile myana da ingantacciyar ƙarfi, kuma foda na latex mai sake tarwatsewa yana da ƙarfin haɗin gwiwa da kaddarorin musamman.
Latex fodayana inganta daidaito da kuma santsi na tsarin a cikin yanayin hadewar rigar. Saboda halaye na polymer, haɗin gwiwar kayan haɗin gwiwar rigar ya inganta sosai, kuma yana taimakawa sosai ga aikin aiki; bayan bushewa, yana bayarwamannewa zuwa santsi da m surface Layer, Inganta dubawa sakamako na yashi, tsakuwa da pores. A ƙarƙashin yanayin tabbatar da adadin ƙari, ana iya wadatar da shi a cikin fim a cikin dubawa, don haka mannen tayal yana da wani sassaucin ra'ayi, ya rage na roba.odulus, kuma yana ɗaukar damuwa na nakasar thermal zuwa babba. Game da nutsewar ruwa a cikin mataki na gaba, za a sami damuwa kamar juriya na ruwa, zafin jiki, da nakasar kayan da ba ta dace ba (tile deformation coefficient 6 × 10-6 / ℃, ciminti kankare nakasar coefficient 10 × 10-6 / ℃) , da inganta juriya na yanayi.
Bugu da ƙari na redispersible latex foda a cikin tayal adhesives yana da matukar tasiri tasiri a kan inganta aikin na siminti-tushen adhesives, kuma yana da gagarumin tasiri a kan bonding ƙarfi, ruwa juriya, da kuma tsufa juriya na m. Akwai da yawa iri redispersible latex foda ga tayal adhesives a kasuwa, irin su acrylic redispersible latex foda, styrene-acrylic foda, vinyl acetate-etylene copolymer, da dai sauransu Gabaɗaya magana, tile adhesives amfani da tayal adhesives a kasuwa za a iya sake tarwatsa. . Mafi yawan tarwatsa foda na latex shinevinyl acetate-etylene copolymer.
(1) Yayin da adadin siminti ya karu, ƙarfin asali na redispersible latex foda don tile adhesive yana ƙaruwa, kuma a lokaci guda, ƙarfin daɗaɗɗen ƙwanƙwasa bayan nutsewa a cikin ruwa da kuma ƙarfin daɗaɗɗen ƙarfi bayan tsufa mai zafi shima yana ƙaruwa.
(2) Tare da karuwa da adadin redispersible latex foda ga tayal m, da tensile bond ƙarfi na redispersible latex foda ga tayal m bayan nutsewa cikin ruwa da tensile bond ƙarfi bayan zafi tsufa ya karu daidai, amma thermal tsufa Bayan haka. , Ƙarfin haɗin gwiwa ya karu sosai.
Hanyar liƙa ta gargajiya ta tiles ita ce hanyar gini mai kauri, wato, da farko a shafa turmi na yau da kullun a bayan fale-falen, sannan a danna fale-falen zuwa gindin tushe. Kauri daga cikin turmi Layer ne game da 10 zuwa 30mm. Ko da yake wannan hanya ta dace sosai don ginawa a kan sansanonin da ba su dace ba, rashin amfani ba su da ƙarancin inganci.tile tiles, Babban buƙatu don ƙwarewar fasaha na ma'aikata, ƙara haɗarin faɗuwa saboda rashin sassaucin turmi, da wahalar gyara turmi a wurin ginin. Ana sarrafa inganci sosai. Wannan hanya ta dace da fale-falen fale-falen buraka tare da yawan sha ruwa. Kafin manna fale-falen fale-falen, ana buƙatar jiƙa da fale-falen a cikin ruwa don samun isasshen ƙarfin haɗin gwiwa.
Lokacin aikawa: Jul-04-2023