Ob chav txheej waterproofing txheej
BiogoTMOb chav txheej waterproofing txheej belongs rau solidify waterproof cov ntaub ntawv, thiab pab pawg A yog isocyanate terminated pre-polymer polycondensated los ntawm polyether thiab isocyanate, pab pawg B yog xim kua uas muaj xws li plasticizer, curing agent, thickening agents, coagulant agent thiab muab tub lim, , ix Group A thiab B sib npaug raws li tus nqi thiab txhuam rau ntawm qhov dej tsis sib haum, tsim cov elastics thiab cov roj hmab zoo li txheej zaj duab xis los ntawm kev sib txuas thiab kev sib koom ua ke ntawm qhov kub thiab txias, uas plays lub luag hauj lwm ntawm waterproofing.
Yam ntxwv
l BiogoTMob-txheej waterproofing txheej ntaub ntawv seamless, integrate elasticity waterproof txheej solidifying, thiab txhim kho waterproof thiab seeping tsis kam ntawm qhov project, uas yog waterproof membrane uas yuav tsis tau attained.Tshwj xeeb tshaj yog cov txheej zaj duab xis muaj siab elasticity thiab elongation, siab adaptability rau substrate craking los yog expansion.
l Kev sib raug zoo nrog substrate, txheej zaj duab xis muaj lub zog sib txuas nrog cov pob zeb, ntoo, hlau, lauj kaub tais diav thiab asbestos shingle, kuj tuaj yeem siv ua daim ntawv cog lus.
l Daim ntawv thov yooj yim, polyurethane txheej zaj duab xis yog daim ntawv thov txias dej tsis muaj txheej txheem, tsuas yog sib tov pab pawg A thiab B raws li tus nqi thaum thov thiab txhuam nws ntawm cov dej tsis muaj dej.
l Kev saib xyuas yooj yim, tsuas yog tswj xyuas qhov tawg, uas tuaj yeem ncav cuag qhov cuam tshuam ntawm cov dej tsis zoo, txuag lub sijhawm, txuag hluav taws xob thiab tus nqi qis.
l Cov khoom lag luam ib puag ncig, thiab txo qhov kev puas tsuaj rau tib neeg thiab ib puag ncig.
Muaj feem xyuam
Dav siv nyob rau hauv ru tsev, hauv qab daus, pas dej ua ke, thiab txhua yam kev lag luam thiab pej xeem lub tsev waterproofing.
Cov cuab yeej cuab tam [Ua tus qauv GB/T19250-2003]
Tsis muaj. | Yam khoom | Index | ||
Ⅰ | Ⅱ | |||
1 | Khoom ntsiab lus% ≥ | 92 | ||
2 | Lub sijhawm qhuav ntawm sab nraud / sab hauv h≤ | Lub sijhawm ziab ntawm sab nraud | 8 | |
Lub sijhawm ziab ntawm sab hauv | 24 | |||
3 | Tensile zog MPa≥ | 1.9 | 2.45 Nws | |
4 | Fracture elongation% ≥ | 450 | 450 | |
5 | Dej impermeability 0.3MPa, 30min | Impermeable | ||
6 | Khoov ntawm qhov kub thiab txias ℃ ≤ | -35 | ||
7 | Bonding zog ntawm moist puag ib MPa≥ | 0.5 | ||
ib.tsuas yog siv cov dej ntub dej ntawm qhov project hauv av. |
Kev siv technology
l Substrate yuav tsum ruaj, du, tsis muaj sundries, sab hauv ces kaum thiab sab nraum lub ces kaum yuav tsum tau ua nyob rau hauv ib ncig arc, txoj kab uas hla ntawm lub ces kaum sab hauv yuav tsum ntau tshaj 50 hli, thiab sab nraud corder.
l yuav tsum ntau tshaj 10mm.
Cov khoom xyaw thiab ntau npaum li cas: raws li daim ntawv thov ntau npaum li cas, sib npaug sib npaug ntawm peb.
l Kev siv ntau npaum;txheej zaj duab xis ntau npaum li cas yog hais txog 1.3-1.5kg / sqm thaum lub thickness yog 1 hli.
Daim ntawv thov dej tsis zoo, txheej txheej sib xyaw ua ke nrog cov roj hmab lossis cov yas scraper, cov tuab yog nyob ruaj khov, feem ntau nws yog 1.5mm txog 2.0mm, yuav tsum tau txhuam hauv 3 mus rau 4 zaug, lub sij hawm kawg txhuam hniav yuav tsum tau ua tom qab txhuam hniav pervious. thiab ua zaj duab xis, thiab txhuam ntawm ib qho kev taw qhia ertical.Feem ntau raws li kev sib cais zaj duab xis-tsim, rau cov phiaj xwm hauv av, yuav tsum ua kom muaj txheej txheej ntawm cov khoom siv ntxiv dag zog ntxiv.
Txheej thickness: Rau underground project thickness yog 1.2 mus rau 2.0mm, feem ntau 1.5mm;mus rau chav dej thickness tsis tsawg tshaj li 1.5 hli;rau multilayer waterproof ntawm raug ru tsev tsim thickness tsis tsawg tshaj li 1.2,,;mus rau ib txheej waterproof ntawm qib Ⅲ waterproof, thickness tsis tsawg tshaj li 2 hli;
Daim ntawv thov txheej tiav: tawg cov xuab zeb ntxuav ua ntej lub sij hawm kawg txhuam hniav tsis khov.
Kev tiv thaiv txheej: ntawm txheej zaj duab xis saum npoo yuav tsum ua cov rwb thaiv tsev tiv thaiv raws li tus qauv tsim.
Nco ntsoov
l Diluent tsis tuaj yeem yog cawv acid, nitro diluent xws li xim pleev xim, tsis txhob kov dej.
l Khaws qhov cua ration, mo hluav taws.
l Yog tias cov khoom muaj teeb meem me ntsis, nws yuav tsum sib tov sib npaug ua ntej siv
l Lub chaw tsim kho yuav tsum ua kom muaj cua zoo thiab yuav tsum tsis txhob siv rau hnub los nag;
l Qhib lub hau thaum siv, nws yuav tsum siv li 40 feeb;
l Yog tias pom cov yeeb yaj kiab tawg hauv qhov chaw tsim kho, khawb ib ncig ntawm qhov qhib tawg nrog txiav riam, thiab tom qab ntawd txhuam cov txheej txheem dej thiab kho
Khaws thiab saib xyuas cov khoom
l Khaws cov ntaub ntawv hauv chav uas qhuav thiab cua tshuab cua
l Tsis txhob tshav ntuj ncaj qha thaum kev thauj mus los, zam kev sib tsoo thiab ua tib zoo mloog hluav taws
l Lub sijhawm lav ntawm kev khaws cia yog rau lub hlis, cov txheej txheem tawm ntawm lub sijhawm cia yuav tsum tau siv tom qab kuaj xyuas