Waterproofing plaster yog qhov zoo tshaj plaws tov rau kev tiv thaiv cov tsev hauv tsev los ntawm qhov nkag mus ntawm noo noo rau hauv cov phab ntsa kabmob. Ua raws li cov cement thiab cov xuab zeb nrog kev siv cov dej thaiv ntxiv ntawm cov dej hauv chloride hauv plaster, uas muaj qhov ceev ceev, qhov sib xyaw kom haum no yog qhov txawv ntawm qhov kev muaj peev xwm ntawm kev muaj zog.
Tsis tas li ntawd, ib qho chaw siab tuaj yeem ua rau tsis muaj dej noo los ntawm qhov tseeb tias cov plastering dej muaj cov tshwj xeeb hom MAAs, ntxhia ntxhuav thiab polymer modifier, tag nrho cov khoom tsis yog mob toxic thiab tsis cuam tshuam rau tib neeg kev noj qab haus huv.
Hom tshuaj plaster no siv los ua kom tiav cov phab ntsa hauv cov chav uas muaj cov av qeeg, xws li chav dej, lub pas dej da dej , lub kaus mom , lub kaus mom, rau cov hauj lwm hauv tsev.
Waterproof waterproofing plaster rau facades yog tsim rau tag nrho cov phab ntsa ntawm cib, pob zeb, pob zeb, nws muaj qib siab ntawm adhesion rau cov ntaub ntawv. Kev siv cov plaster yog siv tom qab 4-6 lub hlis ntawm kev ua haujlwm ntawm lub tsev, thaum nws qhov teeb meem tshwm sim.
Hom dej ntawm cov dej tsis zoo
Muaj peb hom plaster waterproofing, uas muaj ntau yam sib xyaw ua ke:
- cement-sand, nrog tshwj xeeb additives los ntawm polymers, contributing rau nce ntawm watertightness;
- asphalt plaster, hom txias los yog kub mastic, thov nyob rau hauv ob peb txheej;
- nrum asphalt waterproofing, uas yog kub mastic, uas yog tom qab them nrog ib tug cement screed.
Cov dej thev dej no thiab cov khoom siv sib xyaw ua ke yuav siv tau ob qho tib si rau cov txheej txheem tsim thiab thaum kawg. Nyob ntawm seb muaj pes tsawg leeg ntawm cov khoom siv nyob rau hauv qhov siv cov plastics, nws tuaj yeem siv ob qho tib si nyob nruab nrab ntawm lub tsev thiab sab nraud.