Plasticizer kwa underfloor Kutentha: icho chiri

Pakali pano n'zovuta kudabwa aliyense kuti pali wapadera konkire admixtures kuti bwino ntchito yake. Zikuphatikizapo plasticizer kwa Kutentha underfloor. Pamene ntchito izi kapena zina zina mukhoza kupeza makhalidwe zofunika: mphamvu mkulu ndi otsika permeability, durability, kuchuluka kukaniza kuti frosts, mwachangu kapena pang'onopang'ono, kuchiritsa osakaniza, ndi zina zotero. Chifukwa cha zodetsa izi sangathe kokha wonse katundu wa simenti bwino, komanso kupereka ena makhalidwe enieni amene ukafunidwe munyengo zosiyanasiyana. Komabe, ndi bwino kuganizira mwatsatanetsatane ndi plasticizer kwa underfloor magetsi.

zowonjezera bwino kutsimikiziridwa, ali wokhazikika ndi yeniyeni zikuchokera kanthu, amalola kusintha katundu wa simenti zosiyana kwambiri. Plasticizer kwa underfloor Kutentha amapereka kudya ndipo kwambiri zazikulu ya mphamvu. Pogwiritsa ntchito yogwira zina izi silingakhoze kokha kukwaniritsa kuwonjezeka kwambiri mphamvu, komanso patsogolo madzi kukana chifukwa kanthu madzi kuchepetsa.

Ngati mukufuna kuwonjezera otaya ndi kuyenda zosakaniza zomangamanga, cholinga screed underfloor Kutentha, m'pofunika ntchito softener, chifukwa chaichi si oyenera ochiritsira konkire. Choyamba, Kuwonjezera izi zingawonjezere kwamakokedwe mphamvu mu psinjika, komanso kuonjezera elasticity wa tayi lapansi. Popanda ntchito ndi plasticizer screed pansi Kutentha, wosanjikiza pa mipope yake adzakhala upambana millimeters 50, ndi chovomerezeka kuti anali 30 mm. Pamene ntchito osakaniza zimenezi zingabweretse njira ya kapangidwe zotsatirazi: hafu tonne mchenga; poltsentnera madzi; quintal M400 simenti; 7,7 lita imodzi ya plasticizer lapansi.

Zotsatira waukulu zowonjezera izi motere:

- kumawonjezera solubility wa chibanthu simenti;

- pa zowonjezera amachitira ndi particles simenti, kuwathamangitsa, ndiye amapanga osakaniza pulasitiki zambiri;

- osakaniza amakhala lolemererapo, motero kuchepetsa kuchuluka kwa pores mpweya ndi madzi;

- kupanga mankhwala zovuta ndi mchere simenti kuti imathandizira yochiritsa ndi kusintha mphamvu ya simenti;

- tinthu simenti aumbike madzi wosanjikiza, imbaenda chinawonjezeka kukaniza kwa zinthu zosiyanasiyana pomenyana.

Plasticizer kwa underfloor Kutentha, mtengo umene ranges kuchokera 250 rubles pa lita, umagwiritsidwa monzama kwambiri, si zokhazo yekha kutchinjiriza wa mbewu. Angagwiritsidwenso ntchito pa slabs, kudzikonda kukhazikika apansi ndi simenti mafakitale. Nthawi pafupifupi kwa oipa kotheratu adzakhala masiku 25-30. Khalani plasticizer kwa underfloor Kutentha ayenera kukhala pa kutentha zabwino, oyambitsa nthawi, ngati nthawi yosungirako ndi lalikulu kwambiri. Kuwonjezera njira ayenera kuchitidwa mogwirizana ndi malamulo pulayimale chitetezo, kuyesera kuteteza manja ndi nkhope.