I. Qhia meej cov kev xav tau thiab phim Scars
Ntev - term water -}}}} cov chaw raus dej(Xws li cov hauv qab no, cov pas dej): polyurethane waterproof txheej nrog cov dej tsis kam yuav tsum tau xaiv. Lawv muaj qhov siab elongation siab (feem ntau ≥450%) thiab tuaj yeem tiv thaiv kev nthuav dav thiab kev txhawb nqa los ntawm dej siab hloov.
Chav ua noj thiab chav dej: Nws raug nquahu kom siv cov phab ntsa "sib zog thiab hloov tau yooj yim rau cov phab ntsa waterproof (JS Rigid. Cov txheej txheej acrylic waterproof ntawm cov plag tsev, uas muaj elasticity zoo thiab tuaj yeem hloov kho rau deformation ntawm lub hauv paus txheej.
Raug vov vov: Ua Ntej Ua Ntej Acrylic lossis Silicone Txheej Txheem Nrog Cov Huab Cua Zoo, uas tuaj yeem tiv taus ultraviolet hluav taws xob thiab txias} cua sov mus kom tsis txhob tawg.
Qhov qis - kub hloov ntawm cov txheej txheej acrylic waterproof yuav tsum mus txog}
Cov cementis me cavillary crystalline coatings waterproofing txheej txheej thiab tuaj yeem tswj kev sib raug zoo hauv qhov qis - qhov chaw ib puag ncig.
Ii. Txheeb xyuas cov qauv thiab nruj me ntsis tswj tau zoo
Cov Qauv Txheej Txheem Tam Sim No: GB / T 23445-2009 (polymer Maas Waterproof Txheej), JC / T 864-2015 (polymer emulsion waterproof txheej).
New mandatory standard (to be implemented in November 2025): GB 45671-2025 "Safety Technical Specification for Architectural Waterproof Coatings", which requires solvent-based coatings to have VOC ≤700g/L, water-based coatings to have VOC ≤50g/L, and adds tests such as low-temperature performance after thermal Kev laus thiab kev ua yeeb yam. Nws raug nquahu kom pom tau cov khoom lag luam ua ntej uas tau dhau los ntawm kev sim ntawm tus qauv no (xws li Keshaud Lvyou L400).
Cov ntawv pov thawj ib puag ncig: Tuam Tshoj ib puag ncig ib puag ncig daim ntawv lo (kaum {{{0} spbeun kub ntawv pov thawj), tus tom kawg muaj leclot txwv ntawm TVoc thiab formaldehyde (formaldehyde (formaldehyde).
Kev Ntsuam Xyuas: Tshawb xyuas qhov thib peb -}}} kev ntsuas lub zog ≥300%), thiab dej cathotrkeability (0.3mpa / 30min yam tsis muaj xau).
III. Cov khoom nyiam thiab kev pheej hmoo kev zam
Oriental Yuhong: Ranked thawj zaug hauv kev ua lag luam engineering, nrog cov khoom lag luam npog txhua qhov xwm txheej, xws li HCA-101/12 Acrylic Caamings.
Tus sawv daws: Ua kom zoo tshaj plaws hauv tsev kho kom zoo nkauj teb, nrog Lvyou series hla stricting strict ib puag ncig ib puag ncig ib puag ncig.
Musnas: Pab tawm tswv yim ntawm lub "Rigid phab ntsa thiab hloov tau plag rau plag tsev" daws, nrog K11 Universal Waterproof txheej lom zem.
Nippon Xim: Kev xaiv xim nplua nuj, haum rau kev ua kom zoo nkauj waterproofing ntawm cov phab ntsa.
Zam cov khoom lag luam nrog cov ntawv ntim tsis tiav (xws li tsis muaj hnub ua haujlwm lossis tsim qauv).
Yuav ceev faj ntawm tsawg - Tus nqi cuab ntxiab: Polyurethane cov cuab yeej qis dua 20 yuan yuav muaj cov khoom zoo zais (cov khoom tsim nyog tau ≥30 yuan / kg).
IV. Channel thiab kev txais nyiaj
Raug raws cai raws: Hom cov vev xaib tuaj yeem nug cov npe ntawm cov tswv lag luam tso cai kom tsis txhob yuav cov khoom lag luam cuav. Piv txwv li, Davco muaj cov khw muag khoom tshwj xeeb hauv Handan, muab anti -} Cov kev pab cuam nug.
E -} Kev lag luam platforms: Thawj cov khw muag khoom lag luam thiab ua tib zoo saib cov ntaub ntawv PDF ntawm cov ntawv ceeb toom xeem hauv "Cov Lus Qhia Khoom".
Khoom Siv Khoom Lag Luam: Pom zoo cov khw muag khoom xws li cov khw muag khoom noj tsev thiab cov tub lag luam liab lub hnub qub, thiab xaiv cov tub lag luam nrog cov khw muag khoom.
Kev Soj Ntsuam Xyuas:
Ntim nruj: Txheeb xyuas cov cim ntawm cov khoom hauv theem nrab, thiab cov txheej yuav tsum muaj kev tawm tsam dawb thiab daus.
Daim Ntawv Tshaj Lij Daim Ntawv Pov Thawj thiab Xeem Ntawv: Thov kom tus tub luam tawm cov tub luam lossis daim ntawv luam tawm nrog lub foob.
Kev tsim kho kev saib xyuas:
Ces txheej txheej kev kho mob: ua kom cov nyob saum npoo yog tiaj thiab qhuav (dej noo (dej noo ≤8%), thiab 阴阳角 raug kho nrog arcs.
Kev txhuam hniav txheej txheem: Siv tus qauv "hla" txhuam 2-3 zaug, nrog tag nrho cov tuab ntawm ≥1.5mm. Polyurethane txheej yuav tsum qhuav rau 6-8 xuaj moos ua ntej thov lub tsho tiv no.
Dej nruj me ntsis xeem: Ua rau nws li 48 teev tom qab ua tiav, nrog ib qib dej ntawm ≥2cm, thiab saib seb puas muaj kev ua yeeb yam hauv qab.
V. Kev tiv thaiv kev tiv thaiv ib puag ncig
Ua ntej dej -} Ua cov txheej txheej, uas muaj cov ntsiab lus organic muaj zog (feem ntau urr7%) thiab tsw ntxhiab. Piv txwv li, Sankeshu waterproof cap muaj cov ntsiab lus ntawm ≤, KG, ntsib cov qauv rau cov menyuam cov chav.
Zam kev daws teeb meem {{0 {}} Ua cov txheej txheem (xws li tar {}}}}}}} sij} ntu.
VI. Kev daws rau cov xwm txheej tshwj xeeb
VII. Cov kev tsis to taub thiab cov lus qhia tsis dhau
