Li cas los xaiv Waterproofing membrane

1. Ua tib zoo rau cov khoom lag luam thiab ntim cov cim
Raws li cov qauv khoom lag luam, cov khoom sab nraud ntim yuav tsum qhia lub tuam txhab npe, hnub tsim khoom lag luam, sau cov khoom lag luam, chaw khaws khoom, khaws cia thiab thauj khoom kom ceev faj. Cov khoom lag luam yuav tsum nruj me ntsis raws li tus qauv thiab ua raws li cov khoom lag luam. Nws yuav tsum tsis yog tsis meej mom lossis tsis tiav lossis tsis muaj cov cim ntau lawm. Thaum xaiv cov khoom lag luam no, cov neeg siv yuav tsum xyuam xim rau cov khoom cim khoom thiab cim npe hu ua tus kheej ntawm cov khoom. Piv txwv li: Daim ntaub nyias nyias uas tsim nrog polyester-paj ntaub-pwm-Mesh log lub log tsheb, thiab nws cov khoom lag luam muaj peev xwm tsuas yog cim raws li cov log tsheb composite.
2. Txheeb xyuas qhov zoo ntawm cov kauj ntawm lub hauv paus
Feem ntau, kev soj ntsuam pom tau yog ua rau ntawm qhov chaw hla ntawm cov khoom. Cov txheej txheem tshwj xeeb yog los rhuav cov khoom uas xaiv los ntawm txhais tes thiab saib cov tshuaj fiber ntau ntawm cov cross ntu. Tom qab lub log tsheb composite yog ntuag, tus tav ntawm lub pob khaus ntawm lub pob khaus. Nyob rau lub sijhawm no, nws tuaj yeem txiav txim siab tias cov khoom yuav tsum yog cov log tsheb sib xyaw. Dab tsi ntawm Composite cov log tsheb coil yuav tsum tau pom los ntawm cov cuab yeej kuaj cev ntawm lub cev-soluble cov ntsiab lus kuaj. Cov ntoo khaub lig ntawm cov log tsheb polyester thiab iav fiber ntau lub log log tsuas yog raug tom qab kev hla hla.
3. Nruj tswj qhov zoo los ntawm cov khoom ntiag tug
Kev kuaj pom los ntawm cov tsos tuaj yeem tsuas yog ua kom pom qhov txawv ntawm cov log tsheb sib xyaw, tab sis nws tsis tuaj yeem daws tau cov khoom uas tau xaiv ua tau raws li cov kev xav tau zoo. Qhov no yuav tsum tau cov neeg siv kom mus rau ib lub koom haum ua haujlwm nrog kev tshuaj xyuas cov khoom siv tau xws li cov qauv kev ua raws li cov qauv khoom lag luam. Cov soluble cov ntsiab lus tau siv los tswj cov asphalt thiab modifier muaj nyob hauv cov khoom. Nyob rau tib lub sijhawm, nws tseem tuaj yeem qhia qhov tseeb tsos ntawm lub log tsheb siv los ntawm cov khoom lag luam, thiab txiav txim siab seb nws puas haum nrog cov ntawv lo.
IV. Cov khoom lag luam sib piv
Cov kev sib tw hauv cov tshuaj tsis muaj dej yog cov khoom lag luam ua tsiv thiab cov khoom qab zib yog xeb. Piv txwv li, cov SBS hloov asbs kev hloov kho tsis zoo li kev ua lag luam, uas yog qhov siv tau tshaj plaws hauv kev ua lag luam, muaj cov paj tau nyiaj ntawm tsis pub tshaj 15%. Muaj ntau ntau hom qis-luv luv sbal hloov asphalt waterproofing nyias nyias los yog tsis muaj SBS, tab sis hloov los ntawm cov khib nyiab roj hmab. Yog li ntawd, them sai sai thaum kev yuav khoom thiab sim kom tsis txhob zam cov khoom uas yog qis dua li tus nqi lag luam.