Upfu hwelatex hunosanganiswazve (RDP) chinhu chakakosha chinoshandiswa zvakanyanya mukugadzira matanda emataira. Hahungogadzirisi chete hunhu hwakasiyana hwematanda emataira, asiwo hunogadzirisa zvimwe zvezvikanganiso zvezvishandiso zvechinyakare zvekubatanidza.
1. Wedzera kunamira
Rimwe remabasa makuru eupfu hwelatex hunonyungudika nderekuvandudza simba rekubatanidza matiles anonamira. Matiles echinyakare akavakirwa pasimende anoumba chigadzirwa chakaoma mushure mekunyoroveswa, zvichipa simba rekubatanidza. Zvisinei, kuomarara kwezvigadzirwa izvi zvinodzikamisa kubatana. Upfu hwelatex hunonyungudika hunonyungudika mumvura kuti hugadzire zvidimbu zvelatex, izvo zvinozadza maburi nemaburi ezvinhu zvakagadzirwa nesimende uye zvinoumba firimu rinonamira rinoenderera mberi. Firimu iri haringowedzere nzvimbo yekubata chete, asiwo rinopa glue mwero wakati wekushanduka, nokudaro richivandudza zvakanyanya simba rekubatanidza. Kuvandudzwa uku kwakakosha zvikuru mukuisa mataira eceramic uko kunodiwa simba rekubatanidza rakawanda.
2. Kuvandudza kuchinjika uye kuramba kutsemuka
Upfu hwelatex hunodzokororwa hunogona kupa mataira anonamira kuchinjika zviri nani uye kuramba kutsemuka. Mumaadhesi, kuvapo kweRDP kunoita kuti adhesi yakaomeswa ive nekusimba kwakati, kuitira kuti ikwanise kutsungirira kuchembera kudiki kunokonzerwa nekuchinja kwetembiricha, kuchembera kwesubstrate kana kushushikana kwekunze. Kushanda uku kuri nani kunoderedza njodzi yekutsemuka kana kupatsanurwa, kunyanya mukushandiswa kwemataira makuru kana uko mataira akaiswa munzvimbo dzine kushushikana kwakanyanya.
3. Kuvandudza kudziviswa kwemvura
Kusapindirana nemvura kwakakosha pakushanda kwenguva refu kwezvinonamira zvemataira. Upfu hwelatex hunodzokororwa hunovhara kupinda kwemvura nekugadzira network yepolymer yakakora. Izvi hazvingobatsiri chete kudzivirira mvura kwezvinonamira, asiwo zvinovandudza kugona kwayo kutsungirira kutenderera kwechando nekunyunguduka, zvichibvumira chinonamira chemataira kuchengetedza kunamira kwakanaka uye kugadzikana kwechimiro munzvimbo dzine hunyoro.
4. Wedzera nguva yekuvaka uye yekuvhura
Upfu hwelatex hunosanganiswazve hunogonawo kuvandudza mashandiro ekugadzira matiles anonamira. Matiles anonamira anowedzerwa neRDP ane mafuta ari nani uye anoshanda zviri nani, zvichiita kuti kuvaka kuve nyore. Panguva imwe chete, zvinowedzerawo nguva yekuvhura kwetiles (ndiko kuti, nguva inoshanda iyo tiles inogona kunamira patiles mushure mekushandisa). Izvi zvinopa vashandi vekuvaka nguva yakawanda yekushanda, zvichibatsira kuvandudza kushanda zvakanaka kwekuvaka uye mhando.
5. Kuvandudza kusimba kwemamiriro ekunze uye kugara kwenguva refu
Kuramba kwemamiriro ekunze uye kugara kwenguva refu zvinhu zvakakosha zvinopesvedzera mashandiro enguva refu ematiles anonamira. Zvidimbu zvepolymer zviri muRDP cross-link panguva yekugadzika kwematiles, zvichigadzira network yepolymer yakasimba kwazvo. Network iyi inogona kudzivirira zvinobudirira kukanganiswa nezvinhu zvakaita semwaranzi ye ultraviolet, kukwegura kwekupisa, acid uye alkali, nokudaro zvichivandudza kuramba kwematiles anonamira uye kugara kwenguva refu uye kuwedzera hupenyu hwebasa rayo.
6. Deredza kunyudzwa kwemvura uye kuvandudza kuramba kwechirwere chefungus
Upfu hwelatex hunosanganiswazve hunogonawo kuderedza mwero wekunyudzwa kwemvura kwematiles anonamira, nokudaro zvichideredza kutadza kushanda kwematiles anonamira kunokonzerwa nekuwedzera kwe hygroscopic. Pamusoro pezvo, chikamu che hydrophobic polymer cheRDP chinogona kudzivirira kukura kwemould nezvimwe tupukanana, nokudaro zvichivandudza hunhu hwematiles anonamira hunodzivirira mildew. Izvi zvinonyanya kukosha munzvimbo dzine hunyoro kana hunyoro hwakawanda, dzakadai sedzimba dzekugezera nemakicheni.
7. Gadzirira kune zvakasiyana-siyana zve substrates
Upfu hwelatex hunosanganiswazve hunoita kuti tile inamire zvakanaka uye ine substrate dzakawanda. Ingava mataira akapfava ane vitrified, mataira eceramic ane mvura yakawanda, kana zvimwe zvinhu zvakaita sebhodhi resimende, bhodhi regypsum, nezvimwewo, manamira anowedzerwa neRDP anogona kupa hunhu hwakanaka hwekubatanidza. Izvi zvinobvumira kushandiswa kwakasiyana-siyana pakati pemhando dzakasiyana dzemataira nesubstrate.
8. Kudzivirirwa kwezvakatipoteredza
Zvivako zvemazuva ano zviri kuramba zvichinyanya kusimbisa kuchengetedzwa kwezvakatipoteredza. Upfu hwelatex hunodzokororwa hunowanzogadzirwa nezvinhu zvisina njodzi kune zvakatipoteredza zvakaita sepolyvinyl alcohol neacrylate. Hauna zvinonyungudutsa zvinokuvadza uye simbi dzinorema uye unosangana nezvinodiwa nezvinhu zvekuvaka zvakasvibira. Pamusoro pezvo, RDP haiburitse zvinhu zvinoshanduka zve organic (VOC) panguva yekuvaka, zvichideredza kukuvadzwa kwevashandi vekuvaka nenzvimbo.
Kushandiswa kweupfu hwelatex hunonyungudika mu ceramic tile adhesives kunovandudza zvikuru mashandiro ese e ceramic adhesive, kusanganisira kunamira, kuchinjika, kuramba mvura, kuvaka, kuramba mamiriro ekunze, kuramba kuonda uye kuchengetedzwa kwezvakatipoteredza. Kuvandudzwa uku hakungobatsiri chete pakuvaka nekushanda zvakanaka, asiwo kunowedzera hupenyu hwekushanda kwe tile adhesives, zvichivabvumira kuti vagadzirire mamiriro akasiyana-siyana ekushandiswa. Nokudaro, RDP ine chinzvimbo chakakosha mumafomu emazuva ano e ceramic tile adhesive, ichipa rutsigiro rwakasimba rwekuvandudza mhando yemapurojekiti ekuvaka.
Nguva yekutumira: Chikunguru-04-2024