Muzomangamanga, kunja khoma flexible putty ufa, monga chimodzi mwa zinthu zofunika kwambiri zokongoletsera, amagwiritsidwa ntchito kwambiri kukonza flatness ndi kukongoletsa kukongola kwa kunja kwa khoma pamwamba. Ndikusintha kwachitetezo chamagetsi komanso zofunikira pachitetezo cha chilengedwe, magwiridwe antchito akunja kwa khoma la putty powder apitilizidwa bwino ndikupititsidwa patsogolo.Redispersible Polima Powder (RDP) monga chowonjezera chogwira ntchito chimagwira ntchito yofunika kwambiri pakhoma lakunja flexible putty powder.
1. Lingaliro loyambira laRedispersible Polima Powder (RDP)
Redispersible Polima Powder (RDP) ndi ufa wopangidwa ndi kuyanika madzi opangidwa ndi latex mwa njira yapadera, yomwe imatha kutulutsidwanso m'madzi kuti ikhale emulsion yokhazikika. Zigawo zake zazikulu nthawi zambiri zimaphatikizapo ma polima monga mowa wa polyvinyl, polyacrylate, polyvinyl chloride, ndi polyurethane. Chifukwa imatha kubalalitsidwanso m'madzi ndikupanga kumamatira bwino ndi zinthu zoyambira, imagwiritsidwa ntchito kwambiri pazomangira monga zokutira zomanga, matope owuma, ndi putty wakunja.
2. Udindo waRedispersible Polima Powder (RDP) mu flexible putty ufa wa makoma akunja
Sinthani kusinthasintha ndi kukana kwa ufa wa putty
Imodzi mwa ntchito zazikulu za flexible putty powder kumakoma akunja ndikukonza ndi kuchiza ming'alu pamwamba pa makoma akunja. Kuwonjezera kwaRedispersible Polima Powder (RDP) ufa wa putty ukhoza kusintha kwambiri kusinthasintha kwa ufa wa putty ndikupangitsa kuti zisawonongeke. Panthawi yomanga makoma akunja, kusiyana kwa kutentha kwa chilengedwe chakunja kudzachititsa kuti khomalo likule ndi kugwirizanitsa. Ngati putty powder yokha ilibe kusinthasintha kokwanira, ming'alu idzawoneka mosavuta.Redispersible Polima Powder (RDP) imatha kusintha bwino ductility ndi mphamvu zamakokedwe a putty wosanjikiza, potero kuchepetsa kuchitika kwa ming'alu ndikusunga kukongola ndi kulimba kwa khoma lakunja.
Kupititsa patsogolo kumamatira kwa putty powder
Kumamatira kwa putty powder kumakoma akunja kumagwirizana mwachindunji ndi ntchito yomanga ndi moyo wautumiki.Redispersible Polima Powder (RDP) imatha kupititsa patsogolo kumamatira pakati pa ufa wa putty ndi gawo lapansi (monga konkire, zomangamanga, ndi zina zotero) ndikuwonjezera kumamatira kwa putty layer. Pomanga makoma akunja, pamwamba pa gawo lapansi nthawi zambiri amakhala otayirira kapena osalala, zomwe zimapangitsa kuti zikhale zovuta kuti ufa wa putty umamatire mwamphamvu. Pambuyo powonjezeraRedispersible Polima Powder (RDP), tinthu tating'onoting'ono ta polima mu ufa wa latex ukhoza kupanga mgwirizano wamphamvu wakuthupi ndi pamwamba pa gawo lapansi kuti ateteze wosanjikiza wa putty kugwa kapena kusenda.
Limbikitsani kukana madzi ndi kukana kwa nyengo kwa putty powder
Kunja kwa khoma la putty ufa kumawonekera ku chilengedwe chakunja kwa nthawi yayitali ndipo amakumana ndi mayeso a nyengo yoopsa monga mphepo, dzuwa, mvula ndi kukwapula. Kuwonjezera kwaRedispersible Polima Powder (RDP) imatha kusintha kwambiri kukana kwa madzi ndi kukana kwa nyengo ya ufa wa putty, kupangitsa kuti putty wosanjikiza asatengeke ndi kukokoloka kwa chinyezi, potero kukulitsa moyo wautumiki wa khoma lakunja. Polima mu latex ufa amatha kupanga wandiweyani woteteza filimu mkati mwa putty wosanjikiza, bwino kulekanitsa chinyezi kulowa ndi kuteteza putty wosanjikiza kugwa, discoloring kapena mildewing.
Limbikitsani ntchito yomanga
Redispersible Polima Powder (RDP) Sizingangowonjezera ntchito yomaliza ya ufa wa putty, komanso kupititsa patsogolo ntchito yake yomanga. Putty ufa mutatha kuwonjezera ufa wa latex umakhala ndi madzi abwino komanso ntchito yomanga, yomwe imatha kupititsa patsogolo ntchito yomanga ndikuchepetsa zovuta za ogwira ntchito. Kuonjezera apo, nthawi yowuma ya putty powder idzasinthidwanso, zomwe zingapewe ming'alu yomwe imayambitsidwa ndi kuyanika mofulumira kwa putty wosanjikiza, komanso kupewa kuyanika pang'onopang'ono komwe kumakhudza ntchito yomanga.
3. Momwe mungagwiritsire ntchitoRedispersible Polima Powder (RDP) mu kapangidwe kake ka flexible putty powder pamakoma akunja
Moyenera kusankha mitundu ndi kuwonjezera kuchuluka kwa latex ufa
ZosiyanaRedispersible Polima Powder (RDP)s ali ndi machitidwe osiyanasiyana ogwirira ntchito, kuphatikizapo kukana ming'alu, kumamatira, kukana madzi, ndi zina zotero. Popanga chilinganizo, mitundu yoyenera ya ufa wa latex iyenera kusankhidwa molingana ndi zofunikira zenizeni za ufa wa putty ndi malo omanga. Mwachitsanzo, kunja kwa khoma la putty ufa wogwiritsidwa ntchito m'madera achinyezi ayenera kusankha ufa wa latex ndi kukana madzi amphamvu, pamene ufa wa putty womwe umagwiritsidwa ntchito kutentha kwambiri ndi malo owuma ungasankhe ufa wa latex ndi kusinthasintha kwabwino. Kuchuluka kwa ufa wa latex nthawi zambiri kumakhala pakati pa 2% ndi 10%. Kutengera chilinganizo, kuchuluka koyenera kowonjezerako kumatha kuwonetsetsa kuti ntchitoyo ikugwira ntchito ndikupewa kuwonjezereka komwe kumabweretsa kuchulukira kwamitengo.
Synergy ndi zina zowonjezera
Redispersible Polima Powder (RDP) Nthawi zambiri amagwiritsidwa ntchito ndi zowonjezera zina monga thickeners, antifreeze agents, zochepetsera madzi, ndi zina zotero, kuti apange synergistic effect mu kapangidwe ka putty powder. Thickeners amatha kukulitsa kukhuthala kwa putty ufa ndikuwongolera magwiridwe antchito ake pakumanga; antifreeze agents amatha kupititsa patsogolo ntchito yomanga ufa wa putty m'malo otentha otsika; zochepetsera madzi zimatha kupititsa patsogolo kuchuluka kwa madzi ogwiritsira ntchito ufa wa putty ndikuchepetsa kusungunuka kwa madzi pakumanga. Kuchuluka koyenera kungapangitse ufa wa putty kukhala ndi magwiridwe antchito abwino komanso zomanga.
RDP ili ndi mtengo wofunikira pakupanga mawonekedwe a flexible putty powder pamakoma akunja. Sizingangowonjezera kusinthasintha, kukana ming'alu, kumamatira ndi kukana kwa nyengo kwa ufa wa putty, komanso kupititsa patsogolo ntchito yomanga ndikukulitsa moyo wautumiki wa wosanjikiza wakunja wokongoletsa khoma. Popanga chilinganizocho, kusankha moyenera mitundu ndi kuwonjezera kuchuluka kwa ufa wa latex ndikuugwiritsa ntchito molumikizana ndi zina zowonjezera kumatha kupititsa patsogolo kwambiri magwiridwe antchito a ufa wa putty pamakoma akunja ndikukwaniritsa zosowa za nyumba zamakono zokongoletsa kunja kwa khoma ndi chitetezo. Ndi chitukuko chosalekeza cha luso la zomangamanga, kugwiritsa ntchitoRedispersible Polima Powder (RDP) idzagwira ntchito yofunika kwambiri m’zomangira m’tsogolo.
Nthawi yotumiza: Mar-01-2025