I-polymer powder e-redispersible kanye ne-latex emhlophe yizinhlobo ezimbili ezahlukene zama-polymers asetshenziswa embonini yezokwakha, ikakhulukazi ekukhiqizeni izinto zokwakha kanye nezingubo. Nakuba yomibili imikhiqizo yenziwe ngezinto ezifanayo eziyisisekelo, inezici ezihlukile ezizenza zilungele ukusetshenziswa okuhlukile. Kulesi sihloko, sihlola umehluko oyinhloko phakathi kwe-latex powder ehlakazekayo ne-latex emhlophe futhi sichaze ukuthi kungani zombili ziyizingxenye ezibalulekile zezakhiwo zesimanje.
Okokuqala, ake siqale ngezisekelo. I-Latex iyi-emulsion esekelwe emanzini e-milky yama-polymers okwenziwa njenge-styrene-butadiene, i-vinyl acetate, nama-acrylics. Ivame ukusetshenziswa njenge-adhesive noma i-adhesive ekukhiqizeni izinto ezihlukahlukene zokwakha, kusukela ku-drywall joint adhesives kanye ne-tile adhesives kuya ku-cement mortar kanye ne-stucco coatings. Izinhlobo ezimbili ezivame kakhulu ze-latex ezisetshenziswa ekwakheni i-latex powder ephinda ihlakazeka kanye ne-latex emhlophe.
I-Redispersible polymer powder, eyaziwa nangokuthi i-RDP, iyimpushana egeleza mahhala eyenziwe ngokuxuba ama-latex prepolymers, ama-filler, ama-anti-caking agents nezinye izithasiselo. Uma ixubene namanzi, ihlakazeka kalula ukuze yakhe i-emulsion ezinzile, ene-homogeneous futhi ingafakwa ezixubeni ezomile ezifana nosimende noma i-gypsum ukuze kuthuthukiswe ukusebenza, ukunamathela kanye nokuqina. I-RDP isetshenziswa kakhulu ekukhiqizweni kodaka lwengxube eyomile, izinhlanganisela zokuzilinganisa kanye nokuqedwa okusekelwe ku-gypsum ngenxa yokugcinwa kwamanzi okuhle kakhulu, amandla kanye nokuguquguquka.
I-latex emhlophe, ngakolunye uhlangothi, i-emulsion ye-liquid elungele ukusetshenziswa ye-latex yokwenziwa engasetshenziswa ngokuqondile endaweni enamathelayo, i-primer, i-sealer noma upende. Ngokungafani ne-RDP, i-latex emhlophe ayidingi ukuxutshwa namanzi noma ezinye izinto ezomile. Inokunamathela okuhle kakhulu ezinhlobonhlobo zama-substrates afaka ukhonkolo, amatshe, ukhuni nensimbi futhi isetshenziswa ngokuyinhloko ekukhiqizeni amapende, ama-coatings nama-sealants. Ngenxa yefomu layo eliwuketshezi, ingasetshenziswa kalula ngebhulashi, i-roller noma isifutho futhi yome ngokushesha ukuze yakhe ifilimu eqinile engangeni manzi.
Ngakho-ke, yimuphi umehluko omkhulu phakathi kwempushana ye-latex ehlakazeka kabusha ne-latex emhlophe? Okokuqala, ziyehluka ngokubukeka. I-RDP iyimpushana ecolekile edinga ukuxutshwa namanzi ukuze yakhe i-emulsion, kuyilapho i-latex emhlophe iwuketshezi olungasetshenziswa ngokuqondile endaweni engaphezulu. Okwesibili, zisetshenziswa ngokuhlukile. I-RDP isetshenziswa kakhulu njengesengezo ezixubeni ezomile, kuyilapho i-latex emhlophe isetshenziswa njenge-coating noma i-sealant. Ekugcineni, izakhiwo zabo ziyahlukahluka. I-RDP ihlinzeka ngokusebenza okuhle kakhulu, ukunamathela kanye nokuguquguquka, kuyilapho i-latex emhlophe inikeza ukumelana kwamanzi okuhle kakhulu nokuqina.
Kuyaphawuleka ukuthi kokubili i-latex powder ehlakazeka kabusha ne-latex emhlophe inezinzuzo zayo eziyingqayizivele kanye nezicelo. I-RDP ilungele ukusetshenziswa odakeni lwengxube eyomile kanye nezinye izinto zikasimende, kuyilapho i-latex emhlophe ilungele ukusetshenziswa kumapende, ama-coatings nama-sealants. Kodwa-ke, yomibili imikhiqizo iguquguquka futhi ingasetshenziswa ezinhlobonhlobo zezinhlelo zokusebenza, kuye ngezidingo ezithile zephrojekthi.
Sekukonke, kubalulekile ukuqonda umehluko phakathi kwezimpushana ze-polymer ezihlakazekayo ne-latex emhlophe ukuze ukhethe umkhiqizo ofaneleka kakhulu wohlelo lwakho lokusebenza oluthile. Yomibili imikhiqizo iletha ukusebenza okukhethekile, futhi ngokukhetha umkhiqizo ofanele womsebenzi, ungaqiniseka ngekhwalithi ephezulu, imiphumela ehlala isikhathi eside. Njengoba ubuchwepheshe be-latex bokwenziwa buqhubeka buthuthuka, kungenzeka ukuthi imikhiqizo emisha nemisha izothuthukiswa esikhathini esizayo ezoqhubeka nokwandisa ububanzi bezicelo zalawa mapholymer ahlukahlukene.
Isikhathi sokuthumela: Jul-03-2023