Waterproof hais txog qhov zoo ntawm cov khoom lossis cov khoom uas tsis muaj dej tsis zoo, txhais tau tias nws tsis tso dej los ntawm.Cov khoom uas tsis muaj dej tsis muaj dej tuaj yeem nkag mus rau hauv dej tsis muaj dej los yog ua rau cov khoom puas.Cov ntaub ntawv tsis muaj dej yog siv ntau yam kev siv, nrog rau cov khoom siv sab nraum zoov, khaub ncaws, khoom siv hluav taws xob thiab khoom siv.Kev tiv thaiv dej feem ntau yog ua tiav los ntawm kev siv cov khoom tshwj xeeb waterproofing membranes, coatings los yog kev kho mob los tsim ib tug barrier los tiv thaiv dej los ntawm nkag mus rau hauv cov khoom.
Kev tiv thaiv dej yog hais txog lub peev xwm ntawm cov khoom siv lossis qhov chaw los tiv thaiv kev nkag mus ntawm dej mus rau qee yam.Qhov no txhais tau hais tias cov dej yuav raug tshem tawm los yog khiav tawm ntawm qhov chaw es tsis yog absorbed los yog saturated los ntawm cov khoom.Txawm li cas los xij, cov ntaub ntawv tsis muaj dej tsis zoo tsis tuaj yeem ua tiav, thiab kev raug dej ntev ntev yuav ua rau lawv saturate.Kev tiv thaiv dej feem ntau yog ua tiav los ntawm kev siv cov txheej txheem, kev kho mob, lossis cov ntaub ntawv tshwj xeeb uas tsim kom muaj qhov chaw hydrophobic.
Kev tiv thaiv dej txhais tau hais tias cov khoom muaj peev xwm tiv taus dej rau qee qhov, tab sis tsis yog impermeable kiag li.Nws yuav tiv thaiv dej los ntawm kev nkag mus rau saum npoo rau lub sijhawm luv luv, tab sis nws tseem tuaj yeem ua kom saturated yog tias raug dej rau lub sijhawm ntev.Waterproof, ntawm qhov tod tes, txhais tau hais tias cov khoom yog impermeable kiag li thiab tsis tso cai rau cov dej nkag mus txawm tias nyob hauv dej rau lub sijhawm ntev.Qhov no feem ntau yog txheej txheej tshwj xeeb lossis daim nyias nyias uas tsim ib qho kev thaiv ntawm cov khoom thiab cov dej, tiv thaiv cov dej los ntawm kev hla.
Post lub sij hawm: May-31-2023