Chifukwa chiyani mumagwiritsa ntchito ufa wa RDP mu konkriti yodziyimira pawokha?

dziwitsani:

Self-leveling konkire (SLC) ndi mtundu wapadera wa konkire wopangidwa kuti uziyenda ndi kufalikira mosavuta pamtunda, kupanga malo osalala, osalala popanda kufunikira kosalala kwambiri kapena kumaliza. Konkire yamtunduwu imagwiritsidwa ntchito kwambiri popanga pansi pomwe malo osalala komanso ofanana ndi ofunika kwambiri. Kuphatikizika kwa ufa wa polima wopangidwanso (RDP) ku konkire yodziyimira pawokha kwakhala chizolowezi chodziwika bwino pantchito yomanga chifukwa cha mapindu ake angapo.

Kodi RDP ndi chiyani?

Redispersible polima ufa (RDP) ndi copolymer ufa wa ethylene ndi vinyl acetate. Nthawi zambiri amapangidwa ndi kutsitsi kuyanika vinyl acetate-ethylene copolymer emulsion. Ufawu ukhoza kubwezeretsedwanso m'madzi kuti upangitse ma emulsions okhazikika, kulola kuti agwiritsidwe ntchito ngati chomangira pazinthu zosiyanasiyana zomangira, kuphatikizapo konkire yodzipangira okha.

Ubwino wa RDP mu konkriti yodziyimira payokha:

Konzani kusinthasintha ndi kulimba:

RDP imathandizira kusinthasintha kwa konkriti yodziyimira yokha, ndikupangitsa kuti ikhale yolimba kwambiri pakusweka. Izi ndizofunikira makamaka pazogwiritsa ntchito pomwe konkire imatha kusuntha kapena kupsinjika.

Wonjezerani adhesion:

Zomwe zimagwirizanitsa za konkriti yodziyimira pawokha ndizofunikira kwambiri pakuchita kwake. RDP imathandizira kumamatira kwa konkire ku magawo osiyanasiyana, kuonetsetsa kuti pali mgwirizano wamphamvu komanso wokhalitsa.

Chepetsani kuyamwa madzi:

RDP imatha kuchepetsa kuyamwa kwamadzi kwa konkriti yodziyimira pawokha, ndikupangitsa kuti ikhale yosamva kuwonongeka kwa madzi ndikupangitsa kuti ikhale yolimba.

Kuwongolera makina:

Kuphatikiza kwa RDP kumapangitsa kuti konkriti yodziyimira pawokha ikhale yogwira ntchito, kuti ikhale yosavuta kusakaniza, kutsanulira ndi kumaliza. Kuchita bwino kumeneku kumathandiza kuti pakhale malo osalala, osasinthasintha.

Nthawi yokhazikitsidwa:

RDP ikhoza kupangidwa kuti iziwongolera nthawi yokhazikika ya konkriti yodziyimira yokha. Izi ndizopindulitsa pama projekiti omanga omwe amafunikira nthawi yoikika kuti apeze zotsatira zabwino.

Kulimbana ndi Crack resistance:

Kugwiritsa ntchito RDP mu konkriti yodzipangira yokha kumathandiza kuchepetsa mwayi wa ming'alu kupangika panthawi yochiritsa komanso pambuyo pake. Izi ndizopindulitsa makamaka m'malo opsinjika kwambiri.

Kusinthasintha:

Konkire yodziyimira yokha ndi RDP ingagwiritsidwe ntchito m'njira zosiyanasiyana, kuphatikizapo malo okhala, malonda ndi mafakitale. Kusinthasintha kwake kumapangitsa kukhala chisankho chodziwika bwino pama projekiti apansi.

Zachuma komanso zothandiza:

RDP ndiyotsika mtengo poyerekeza ndi zina zowonjezera. Kuchita bwino kwake popititsa patsogolo ntchito ya konkriti yodzipangira yokha kumathandizira kuti ntchito yomanga ikhale yotsika mtengo.

Kugwiritsa ntchito RDP mu konkriti yodziyimira payokha:

Kusakaniza ndondomeko:

RDP nthawi zambiri imawonjezedwa panthawi yosakaniza konkriti yokhazikika. Zimasakanizidwa ndi zosakaniza zina zouma monga simenti, zophatikizira ndi zina zowonjezera, ndiyeno madzi amawonjezeredwa kuti apange chisakanizo chofanana ndi chotheka.

mlingo:

Kuchuluka kwa RDP komwe kumagwiritsidwa ntchito kumatha kusiyanasiyana malinga ndi zofunikira za polojekitiyi komanso zomwe mukufuna pa konkriti yodziyimira yokha. Opanga nthawi zambiri amapereka malangizo ovomerezeka a mlingo kutengera mtundu wa RDP yomwe imagwiritsidwa ntchito ndikugwiritsa ntchito.
kugwilizana:

Ndikofunikira kuwonetsetsa kuti RDP yosankhidwa ikugwirizana ndi zinthu zina zosakanikirana ndi konkriti yodziyimira payokha. Zogwirizana zimatha kukhudza magwiridwe antchito ndi mawonekedwe a chinthu chomaliza.

Pomaliza:

Mwachidule, kugwiritsa ntchito ufa wa polima wopangidwanso (RDP) mu konkriti yodziyimira pawokha kumapereka zabwino zambiri, kuyambira kusinthika kosinthika komanso kumamatira mpaka kukhathamiritsa kugwira ntchito komanso kukana ming'alu. Kugwiritsiridwa ntchito kwa RDP kwakhala chizolowezi chokhazikika pantchito yomanga, makamaka m'mapulojekiti oyala pansi pomwe malo okhazikika ndi ofunikira. Pamene teknoloji ikupitilirabe patsogolo, kufufuza kwina ndi chitukuko pazowonjezera konkriti kungapangitse njira zowonjezera zowonjezera kuti zipangizo zomangira ziziyenda bwino.