Q: Ndili ndi khonde la konkire lakale lomwe silinapakidwepo penti.Ndipaka utoto wa latex.Ndikukonzekera kuyeretsa ndi TSP (Trisodium Phosphate) ndikuyika choyambira chomangira konkriti.Kodi ndiyenera kuyika ndisanayambe kugwiritsa ntchito primer?
Yankho: Ndi bwino kukhala osamala pochita zinthu zofunika pokonzekera.Kupeza utoto kumamatira ku konkire ndikovuta kwambiri kuposa kumamatira kumitengo.Chomaliza chomwe mukufuna ndikupukuta utoto, makamaka pamakhonde omwe apulumuka popanda utoto zaka izi.
Pamene utoto sumamatira ku konkire bwino, nthawi zina chifukwa chinyezi chimalowa mu konkire kuchokera pansi.Kuti muwone, ikani pulasitiki yowoneka bwino (monga masikweya a 3-inch odulidwa kuchokera mu thumba lapulasitiki lotsekedwa) pamalo osapenta.Ngati madontho amadzi awoneka tsiku lotsatira, mungafune kuchoka pakhonde momwe zilili.
Chifukwa china chofunikira chomwe utoto nthawi zina sumamatira konkriti: pamwamba pake ndi yosalala komanso yowuma.Woyikira nthawi zambiri amapaka konkire pakhonde ndi pansi kuti apange mchenga wabwino kwambiri wokutidwa ndi grout.Izi zimapangitsa kuti pamwamba pawonjezeke kuposa konkriti kupitilira mu slab.Pamene konkire ikuwoneka nyengo, pamwamba pake idzawonongeka pakapita nthawi, chifukwa chake nthawi zambiri mumatha kuona mchenga wowonekera komanso miyala pamayendedwe akale a konkire ndi masitepe.Komabe, pakhonde, mtundu wa pamwamba ukhoza kukhala wandiweyani komanso wofanana ndi pamene konkire imatsanuliridwa.Etching ndi njira yowongolerera pamwamba ndikupangitsa utoto kumamatira bwino.
Koma etching zinthu zimangogwira ntchito ngati konkire ili yoyera komanso yosakutidwa.Ngati konkriti itapakidwa utoto, mutha kuwona utotowo mosavuta, koma chosindikizira chomwe chimalepheretsanso utoto kumamatira chingakhale chosawoneka.Njira imodzi yoyesera chosindikizira ndikutsanulira madzi.Ikamira m'madzi, konkire imakhala yopanda kanthu.Ngati zimapanga matope pamtunda ndikukhala pamwamba, zimaganiziridwa kuti pamwamba pake ndi losindikizidwa.
Ngati madzi amira m'madzi, lowetsani dzanja lanu pamwamba.Ngati mawonekedwewo ali ofanana ndi sandpaper yapakati kapena yolimba (150 grit ndi kalozera wabwino), simungafunikire kuyika, ngakhale sizingavulazidwe.Ngati pamwamba ndi yosalala, iyenera kukhala yokhazikika.
Komabe, sitepe yokhotakhota imafunika pambuyo poyeretsa konkire.Malinga ndi ogwira ntchito zaukadaulo a Savogran Co. (800-225-9872; savogran.com), omwe amapanga zinthu ziwirizi, njira zina za TSP ndi TSP ndizoyeneranso kuchita izi.Paundi imodzi ya bokosi la ufa wa TSP imangowononga $ 3.96 ku Home Depot, ndipo ikhoza kukhala yokwanira, chifukwa theka la chikho cha magaloni awiri amadzi amatha kuyeretsa pafupifupi 800 masikweya mapazi.Ngati mugwiritsa ntchito chotsukira chotchinjiriza kwambiri, quart ya zotsukira zamadzimadzi za TSP, zamtengo wa $5.48, zimakhala zosavuta kugwiritsa ntchito ndipo zimatha kuyeretsa pafupifupi masikweya mapazi 1,000.
Pa etching, mupeza zinthu zingapo zosokoneza, kuphatikiza hydrochloric acid ndi zinthu monga Klean-Strip Green Muriatic Acid ($7.84 pa galoni ya Home Depot) ndi Klean-Strip Phosphoric Prep & Etch ($15.78 pa galoni).Malinga ndi ogwira ntchito paukadaulo wa kampaniyo adati "wobiriwira" wa hydrochloric acid anali wocheperako ndipo analibe mphamvu zokwanira kuyika konkire yosalala.Komabe, ngati mukufuna kuyika konkriti yomwe imakhala yovuta, iyi ndi chisankho chabwino.Phosphoric acid ndi yoyenera konkire yosalala kapena yolimba, koma simukusowa phindu lake lalikulu, ndiko kuti, ndiloyenera zitsulo za konkriti ndi dzimbiri.
Pazogulitsa zilizonse, ndikofunikira kutsatira njira zonse zotetezera.Valani zopumira kumaso kapena theka zokhala ndi zosefera zosamva asidi, magalasi, magolovesi osamva mankhwala ophimba m'manja, ndi nsapato za labala.Gwiritsani ntchito chopopera chapulasitiki kuti mugwiritse ntchito, ndipo gwiritsani ntchito tsache lopanda chitsulo kapena burashi yokhala ndi chogwirira kuti mugwiritse ntchito pamwamba.Chotsukira chothamanga kwambiri ndi chabwino kwambiri pakutsuka, koma mutha kugwiritsanso ntchito payipi.Werengani zolemba zonse musanatsegule chidebecho.
Mukamaliza kukotcha konkire ndikuyisiya kuti iume, pukutani ndi manja anu kapena nsalu yakuda kuti muwonetsetse kuti sichipeza fumbi.Ngati mutero, yambaninso.Ndiye mukhoza kukonzekera zoyambira ndi kujambula.
Kumbali ina, ngati mupeza kuti khonde lanu lasindikizidwa, muli ndi zosankha zingapo: chotsani chosindikizira ndi mankhwala, perani pamwamba kuti muwonetse konkire yowonekera kapena ganiziraninso zomwe mungasankhe.Kupeta mankhwala ndikupera ndizovuta komanso zosasangalatsa, koma n'zosavuta kusinthana ndi penti yomwe imamatira ngakhale pa konkire yosindikizidwa.Behr Porch & Patio Floor Paint ikuwoneka ngati mtundu wazinthu zomwe zili m'maganizo mwanu, ngakhale mutagwiritsa ntchito choyambira, sichimamatira ku konkire yosindikizidwa.Komabe, penti ya Behr ya 1-part epoxy konkriti ndi penti yapansi pa garaja imalembedwa kuti ndiyoyenera kuphimba konkire yomwe idasindikizidwa kale, bola mutatsuka pansi, mchenga pamalo aliwonse owala ndikuchotsa chosindikizira chilichonse.(Chisindikizo cha konkire "chonyowa" chimapanga filimu ya pamwamba yomwe imatha kusweka, pamene kulowa mu chosindikizira sikungasinthe maonekedwe ndipo sikudzachotsa.)
Koma musanalonjeze kujambula khonde lonse ndi izi kapena mankhwala ofanana, pezani malo ang'onoang'ono ndipo onetsetsani kuti mwakhutitsidwa ndi zotsatira zake.Patsamba la Behr, 62% yokha mwa owunikira 52 adati angalimbikitse izi kwa abwenzi.Mavoti apakati pa tsamba la Home Depot ndi ofanana;pakati pa owerengera oposa 840, pafupifupi theka adapatsa nyenyezi zisanu, zomwe ndizopamwamba kwambiri, pamene pafupifupi kotala adapatsa nyenyezi imodzi yokha.Ndi chotsikitsitsa.Choncho, mwayi wanu wokhutitsidwa kwathunthu ndi kupsinjika maganizo kwathunthu ukhoza kukhala 2 mpaka 1. Komabe, madandaulo ambiri amaphatikizapo kugwiritsa ntchito mankhwala pa garaja pansi, matayala a galimoto adzaika kupanikizika pamapeto, kotero inu mukhoza kukhala ndi mwayi wabwino. kukhala okondwa pakhonde.
Ngakhale zili choncho, pali mavuto ambiri ndi kujambula konkriti.Ziribe kanthu kuti mwasankha kumaliza liti, kapena mukusamala bwanji pokonzekera, ndi bwino kupaka utoto pa malo ang'onoang'ono, dikirani kwa kanthawi ndikuonetsetsa kuti mapeto akugwira..Konkire yosapenta nthawi zonse imawoneka bwino kuposa konkire yokhala ndi utoto wosenda.
Nthawi yotumiza: Aug-30-2021