Txoj kev tsim kho ntawm Polyurethane rwb thaiv tsev Board

1. Kev kho mob hauv paus
Lub phab ntsa yuav tsum tau ntxuav kom huv si, cov roj stains ntxuav, thiab cov plua plav ntab ntab ntxuav. Loos thiab weathered qhov chaw ntawm lub qub phab ntsa yuav tsum tau muab tshem tawm kom huv si. Lub flatness ntawm phab ntsa yuav tsum tau tswj hauv qab ± 3 hli. Yog hais tias qhov sib txawv ntawm lub hauv paus txheej yog loj heev, mortar yuav tsum tau thov rau leveling.
2. Dai vertically thiab bouncing tswj kab
Expansion bolts yog siv nyob rau sab saum toj thiab hauv qab phab ntsa ua cov ntsiab lus dai rau dai hlau rau ntawm phab ntsa loj. Cov tsev siab siab siv lub theodolite los cim thiab dai cov xov hlau, thaum cov tsev ntau zaj dab neeg siv cov hlau loj pendant los dai cov hlau nyias nyias. Hlau ntsug kab yog ntsia rau ntawm qhov loj yin thiab yang fab ntawm phab ntsa siv ib tug nruj, thiab qhov kev ncua deb ntawm steel ntsug kab thiab phab ntsa yog tag nrho cov thickness ntawm rwb thaiv tsev txheej. Tom qab dai kab, ua ntej siv 2m tus pas ntsuas los xyuas qhov flatness ntawm phab ntsa ntawm txhua pem teb, thiab siv 2m kev txhawb nqa kab board los xyuas qhov verticality ntawm phab ntsa. Kev tsim kho tsuas yog ua tau tom qab ua tau raws li qhov yuav tsum tau ua kom haum.
3. Muab tshuaj txhuam rwb thaiv tsev prefabricated qhov chaw
Muab tshuaj txhuam rwb thaiv tsev prefabricated qhov chaw ntawm cov ces kaum lossis qhov rooj qhov rais, thiab ua tiav cov qauv tuab. Rau thaj chaw xws li lub qhov rooj thiab qhov rais qhib, cov kab kab zoo nkauj, thiab cov ntxhais phab ntsa, siv prefabricated rwb thaiv tsev panels los paste raws cov npoo. Kev siv tshuaj tsuag tsis haum rau thaj chaw uas muaj phab ntsa dav tsawg dua 900mm. Polyurethane prefabricated Cheebtsam ntawm cov specifications thiab qhov ntau thiab tsawg tuaj yeem siv ncaj qha rau pasting. Thaum pasting, siv ib rab riam lossis rab riam grey los siv cov nplaum nplaum uas npaj tau raws li qhov chaw ntawm lub rooj tsavxwm prefabricated, nrog rau qhov dav ntawm li 50 hli thiab thickness ntawm 3-5 hli. Tom qab ntawd, sib npaug ntawm 4-6 cov ntsiab lus nyob rau hauv nruab nrab ntawm lub prefabricated block, thiab tag nrho cov nplaum yuav tsum tsis pub tsawg tshaj 30% ntawm thaj tsam ntawm prefabricated rwb thaiv tsev board. Nws yog qhov yuav tsum tau ua kom ruaj khov yam tsis muaj kev nqa lossis tshem tawm qhov tshwm sim.