Yuav ua li cas kom nkag siab txog kev tsim kho dej?

Dec 21, 2022

Waterproofingyog ib tug txheej txheem uas ua kom ibqauvlos yog khoom muaj peev xwm ua kom tawm 100 feem pua ​​​​ntawm ib qho twgdejuas los rau hauv kev sib cuag nrog nws. Hauvkev tsim khowaterproofingtuaj yeem nce qhovlub neejntawmfeem ntau cov ntaub ntawvnyiampob zebhlaupleev ximthiab ntau dua. Txawm hais tias nws tsis yogfeem ntauxa mus rau alub tsevuas yog'waterproof' (txawm tias nws yuav tsis yuam kev thiab yuav nkag siab los ntawm feem ntau), nws yog ntau duafeem ntausiv lo lus 'watertight' lossis 'weatherproof'.

Ib tug tshiablub tsevyuav mus txog theem hauvkev tsim khoqhov twg nws yog ua watertight los tiv thaiv dej los ntawm nkag mus rau hauvthaj chaw. Xwb, ib qho uas twb muaj lawmlub tsevmuaj peev xwmkho tej hauj lwmua nwshauv qab dauswatertight, tiv thaivnkag mus damplos yognce dampthiab lwm yam. Yog xav paub ntxivcov ntaub ntawvsaib:Damp pov thawj.

Txawm li cas los xij, lub sijhawmwaterprooftuaj yeem siv rau qhov tshwj xeebcov ntsiab lusntawmtsev ntaubuas yog tsim los kom tawmdej. Piv txwv li, txawm tias qib siabpob zebtuaj yeem ua rau impervious heevya rawsqhov no yog qhov nyuaj kom ua tiav hauvxyaumvim muaj tus lejkev tsim khovim li cas. Tab sis thaum twgPVClos yogtooj liab dej tuavmuaj nyob rau hauvpob qij txha(cov tsis muaj zogcov ntsiab lus) thiab awaterproofing tus neeg sawv cevyog ntxiv rau qhov sib tov, awaterproof kev tsim khotuaj yeem ua tiav.

Ib yam li ntawd, ib qho hluavtawsvov tsev daim nyias nyiastej zaum yuav yog termwaterprooftsis yog vimdejNws tsis tuaj yeem nkag mus rau lub molecularqauvntawmkhoomtab sis kuj vim nws ua taudaim ntawvtsis tu ncua, seamlesslub ru tsevnto uas yuav ua tauwaterproofthaum zoontsia.

Piv txwv li, aslate lub ru tsevtej zaum yuav hu ua watertight raws li nws feem ntau yuav ua tau zoo heev ntawm kev khaws dej tawm. Txawm li cas los xij, hauv qhov hnyavhuab cua tej yam kev mob(xws licuatsavnag) nws yuav tsis yogwaterprooftxij li thaumdej ingresstuaj yeem tshwm sim los ntawmpob qij txhaCladding systemsxws lirainscreen claddingtuaj yeem tso caidejmus nkag los ntawm ib tug thawjtxheejntawm kev tiv thaiv, tab sis qhov no yog ces drained tam sim ntawd ua ntej mus txog lubsab hauv.

Cementitious waterproofingyog ib txoj kevwaterproofingsiv nyob rau hauv ntub dejthaj chawnyiamchav dejthiabchav dej. Qhov no yog ib hom semi-flexible los yog nrujwaterproofing, thiabkhoomyuav tsum tsis yognthuav tawmrauhuab cualos yog hnub ci.

Yooj yim duacementitious waterproofing, ua kuadaim nyias nyias waterproofingyog nyiastxheejntawm primer thiab ob sab saum toj coats.Cov kua kho rau hauv ib tug rubberytxheejntawm qhov chaw thiab tuaj yeem muab siab elongation. Covdurabilityntawmtxheejnyob ntawm seb hom twgpolymeryog siv.


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