I-polymer evuselelayo ye-polymer kanye ne-latex emhlophe yizinhlobo ezimbili ezahlukene zama-polymers asetshenziswa embonini yezokwakha, ikakhulukazi ekukhiqizweni kwezinto zokwakha nezimbobo zokwakha. Yize zombili imikhiqizo yenziwa kusuka ezintweni eziyisisekelo ezifanayo, zinezakhiwo ezihlukile ezizenza zilungele izinhlelo ezihlukile. Kulesi sihloko, sihlola umehluko obalulekile phakathi kwe-latex powder ehlakazekile ne-latex emhlophe bese uchaza ukuthi kungani zombili izingxenye ezibalulekile zokwakha kwanamuhla.
Okokuqala, ake siqale ngezisekelo. I-Latex iyi-emulsion esekelwe emanzini asuselwa kumanzi ama-polymers zokwenziwa anjenge-styrene-buthadiene, i-vinyl acetate kanye nama-acrylics. Isetshenziswa kakhulu njengokunamathela noma ukunamathela ekukhiqizweni kwezinhlobonhlobo zezinto zokwakha, kusuka ku-drywall okuhlangene okuhlanganisiwe kanye nokunamathela okunamathayi ku-pemeritar datar kanye ne-stucco coatings. Lezi zinhlobo ezimbili ezivame kakhulu ze-latex ezisetshenzisiwe ekwakheni i-latex powder evuselelayo ne-latex emhlophe.
I-Pelmerper Pelmerble Powmer, eyaziwa nangokuthi i-RDP, iyimpuphu egeleza mahhala eyenziwe ngokuxuba ama-latex prepolymers, ama-filler, ama-anti-casiking agents nezinye izengezo. Uma ixutshwe namanzi, ihlakazeka kalula ukwakha i-emulsion ezinzile, enobuhlakani futhi ingangezwa ekuxubeni eyomile efana nesimende noma i-gypsum ukwenza ngcono ukukhiqizwa, ukunamathela nokuqina. I-RDP isetshenziswa kabanzi ekukhiqizweni kohlobo lokuhlanganisa ama-Dry -xube, amakhompiyutha okuzenzela kanye nama-gypsum asuselwa ngenxa yokugcinwa kwawo kwamanzi okuhle, amandla nokuvumelana nezimo.
Ngakolunye uhlangothi, i-latex emhlophe, iyi-emulsion elungele ukusetshenziswa ye-latex yokwenziwa engafakwa ngqo ekutholeni indawo njengendawo yokunamathela, i-primer, umlandeli noma upende. Ngokungafani ne-RDP, i-latex emhlophe ayidingi ukuhlanganiswa namanzi noma ezinye izinto ezomile. Inokunamathela okuhle kakhulu kuma-substrates ahlukahlukene kufaka phakathi ukhonkolo, ubumbano, izinkuni kanye nensimbi futhi kusetshenziswe ngokuyinhloko ekukhiqizeni upende, izimbotshana kanye nama-sealants. Ngenxa yefomu layo loketshezi, lungasetshenziswa kalula ngebhulashi, i-roller noma lokufafaza futhi lisoma ngokushesha ukuze kwakhiwe ifilimu eliqinile lamanzi.
Ngakho-ke, umehluko omkhulu phakathi kwe-latex evuselelayo ye-latex ne-latex emhlophe? Okokuqala, bahluke ngokubukeka. I-RDP iyimpuphu enhle edinga ukuxutshwa namanzi ukwakha i-emulsion, ngenkathi i-White Latex iwuketshezi olungasetshenziswa ngqo ezindaweni eziphezulu. Okwesibili, asetshenziswa ngendlela ehlukile. I-RDP isetshenziswa ikakhulukazi njengezengezo ezixukwini ezomile, ngenkathi i-White Latex isetshenziswa njengenhlanganisela noma i-sealant. Ekugcineni, izakhiwo zabo ziyahlukahluka. I-RDP ihlinzeka ngokusebenza okuhle, ukunamathela nokuguquguquka, ngenkathi i-White Latex ihlinzeka ngokumelana kwamanzi okuhle nokuqina.
Kuhle ukuqaphela ukuthi zombili i-latex powder evuselelayo ne-latex emhlophe zinezinzuzo zazo ezihlukile nezinhlelo zokusebenza. I-RDP ilungele ukusetshenziswa ku-mature okomile kanye nezinye izinto zokwakha i-cemery, ngenkathi i-White Latex ilungele ukusetshenziswa kupende, ukumboza kanye nama-sealan. Kodwa-ke, yomibili imikhiqizo iyasebenziseka kalula futhi ingasetshenziswa ezinhlobonhlobo zezicelo, ngokuya ngezidingo ezithile zephrojekthi.
Sekukonke, kubalulekile ukuqonda umehluko phakathi kwama-polymer powders asahluleki kanye ne-latex emhlophe ukuze ukhethe umkhiqizo ofanele kakhulu ohlelweni lwakho oluthile. Yomibili lemikhiqizo iletha ukusebenza okuhlukile, futhi ngokukhetha umkhiqizo ofanele ngomsebenzi, ungaqiniseka ngemiphumela esezingeni eliphakeme, ehlala isikhathi eside. Njengoba ubuchwepheshe be-latex be-synthetic buqhubeka buqhubekisela phambili, kungenzeka ukuthi imikhiqizo emisha futhi emisha izothuthukiswa ngokuzayo okuzothuthukisa uhla lwezicelo zalawa ma-polymers ahlukahlukene.
Isikhathi sePosi: Jul-03-2023