Self-adhesive vov tsev waterproof membrane

1. Base deg tu:
Ntxuav cov khib nyiab, roj stains, xuab zeb ntawm lub hauv paus txheej, pob zeb thiab mortar pob uas tawm ntawm qhov chaw yuav tsum tau ntxuav.Kev ua haujlwm tu yuav tsum tau ua txhua lub sijhawm thaum lub sijhawm tsim kho, thiab qhov chaw du yuav tsum tau kho.Tshwj xeeb tshaj yog tshem cov cement mortar thiab lwm yam txuas rau ntawm lub qhov hluav taws xob, qhov hluav taws xob thiab cov yeeb nkab phab ntsa;
Cement mortar yog siv rau cov txiv neej thiab poj niam cov ces kaum los ua ib lub voj voog arc lub kaum sab xis, qhov tsawg kawg nkaus lub vojvoog ntawm tus poj niam ces kaum yog 50 hli, thiab qhov tsawg kawg nkaus lub vojvoog ntawm tus txiv neej ces kaum yog 20 hli.Yog tias muaj dej ntshiab ntawm lub hauv paus saum npoo, nws tuaj yeem tsim los ntawm cheb nws mus.

2. Configure cement paste:
Raws li cov cement: dej = 2: 1 (qhov hnyav piv).Ua ntej ncuav dej rau hauv lub thoob npaj sib tov raws li qhov kev faib ua feem, ces muab cov cement nyob rau hauv dej, tsau rau 15-20 feeb thiab tag nrho tsau, ncuav tawm cov dej ntau dhau ntawm lub thoob;ces ntxiv 5% rau cov cement.8% polymer siv kua nplaum (tus neeg saib xyuas dej), do nrog lub tshuab hluav taws xob, thiab lub sijhawm nplawm yog ntau tshaj 5 feeb.

3. Kev sim tso ntawm elastic puag:
Raws li cov xwm txheej ntawm qhov chaw tsim kho, ua kom tsim nyog qhov chaw, txiav txim siab cov kev taw qhia ntawm cov khoom coiled nteg, flex cov khoom coiled tswj kab ntawm lub hauv paus txheej, thiab ua raws li cov kev taw qhia ntws los ua kom tiav cov khoom siv coiled sim tso los ntawm qis mus rau siab.

4. Tshem tawm daim ntawv tso rau hauv qab ntawm lub kauj:
Tom qab cov khoom siv coiled raug kuaj, txiav cov khoom coiled yuav tsum tau nteg, thiab muab tso rau ntawm lub hauv paus nto (uas yog, nrog rau hauv qab tso tawm daim ntawv tig mus), thiab tev tawm cov dov cov ntaub ntawv tso tawm daim ntawv.Thaum tev tawm, daim ntawv tev tawm yuav tsum tuav lub kaum sab xis ntawm 45 txog 60 degrees nrog rau qhov sib txuas kom tiv thaiv cov ntawv tso tawm los ntawm rub tawm, thiab sim ua kom nws nyob rau hauv lub ntuj so, tab sis tsis muaj wrinkles.

5. Coil paving:
Rolling txoj kev: dlhos cov ntaub ntawv yob nrog cov ntaub ntawv siv kab thiab sim nteg nws.Siv daim ntawv riam maj mam txiav cov ntawv tso tawm ntawm qhov ntev li ntawm 5m.Saib xyuas kom tsis txhob khawb cov khoom yob.Maj mam rub cov ntawv yob uas tsis tau rub tawm ntawm sab nraub qaum.Qhib, thiab nyob rau tib lub sijhawm, maj mam thawb lub coil uas tsis tau hloov mus rau pem hauv ntej ntawm txoj kab siv.Tso nws thaum rub daim ntawv cais.Tom qab paving ua tiav, qhov seem 5m ntev coils ntawm kev sim paving yav dhau los yog dov rov qab thiab muab tso rau ntawm lub hauv paus txheej raws li cov txheej txheem saum toj no.
Lifting txoj kev: Muab cov khoom txiav yob rov qab rau ntawm lub hauv paus nto (uas yog, cov ntawv tso tawm hauv qab yog tig mus rau sab saud), tom qab tev tawm tag nrho cov ntawv tso tawm ntawm cov khoom yob, ces txhuam cov cement paste rau ntawm qhov sib txuas ntawm cov yob. cov ntaub ntawv Thiab lub hauv paus nto yuav tsum tau pw, thiab ces nqa los ntawm ob tug neeg los ntawm ob kawg ntawm lub kauj ua ke, flipped thiab nteg nyob rau hauv txoj hauj lwm yuav tsum tau nteg.Cov khoom siv coiled thiab cov khoom uas nyob ib sab coiled yog sib npaug.Thaum cov sab ntev thiab luv yog overlapped, lub sab sauv thiab qis coiled khoom overlap isolation zaj duab xis yuav raug tshem tawm.

6. Rolling tso pa tawm:
Tom qab cov ntaub ntawv yob tau muab tso rau, siv cov roj hmab muag los yog cov menyuam txhuam kom txhuam thiab tawm cua los ntawm nruab nrab mus rau sab nraud ntawm cov khoom yob sib tshooj ua kom cov khoom yob ua raws li lub hauv paus nto.Thaum lapped thiab pasted lub kauj tom ntej, nqa daim ntawv tso tawm ntawm lub puab tsaig ntawm lub hauv qab coil, dlhos lub sab sauv kauj nrog lub ncej puab tswj kab thiab lo rau hauv qab kauj, scrape thiab tso cua kom tag nrho cov nplaum.

7. Lap ntug sealing thiab lub taub hau sealing:
Ib leeg-sab nplaum coiled khoom lap side siv: lub luv luv ntawm nyob ib sab coils yog sib npaug zos rau sib tshooj, thiab HNP nplaum daim kab xev npog sawb yog siv rau cua sov thiab kev sib txuas (qhov dav ntawm lub ru tsev nplaum daim kab xev npog sawb yog 100 hli, thiab hauv qab daus. daim kab xev npog Qhov dav ntawm lub sawb yog 160 mm).Sab ntev yog rhuab thiab nws tus kheej-nplaum ncej puab, thiab lub puab tsaig dav tsis tsawg tshaj li 80 hli.Tom qab qhov loj-thaj chaw paving tiav lawm, ua kom tiav lub puab tsaig sab kev tsim kho 24 teev tom qab.Ntxuav cov av nkos thiab plua plav ntawm sab ceg tawv thaum lub sij hawm tsim kho, thiab tom qab ntawd tshem tawm cov coils sab sauv thiab sab qis ntawm lub puab tsaig sib cais zaj duab xis (lub sab luv tsis tas yuav rhuav cov zaj duab xis cais), thiab siv rab phom cua kub Bond thaum cua sov.
Muab ob npaug rau-sided nplaum coiled khoom lap side tsim: ncaj qha rhuav tshem cov yeeb yaj kiab ntawm kev sib cais ntawm lub puab tsaig ntawm cov khoom siv coiled sab saud thiab sab qis, thiab txhuam sab sib tshooj (tso rau tib lub sijhawm thaum siv thaj tsam loj ntawm cement paste) cement paste nplaum lap ua ke, Foob nrog cov cement paste ncaj qha, lub puab tsaig dav ntawm sab ntev thiab luv: tsis pub tsawg dua 80mm.Thaum kawg, siv cov cement paste kom flatten thiab kaw.

8. Cov khoom tiav tu thiab kev tiv thaiv:
Tawm rau 24 teev mus rau 48 teev (lub sijhawm tshwj xeeb nyob ntawm qhov kub thiab txias, nyob rau hauv ib txwm muaj xwm txheej, qhov kub siab dua, lub sijhawm luv dua).Nyob rau hauv huab cua kub, cov txheej txheem dej tsis zoo yuav tsum tiv thaiv kom tsis txhob raug tshav ntuj, thiab tuaj yeem npog nrog cov ntaub npog lossis lwm yam khoom.