DDPU-301 polyurethane grouting mashoko kununurwa uye kuzorodzwa
DDPU-301 polyurethane grouting mashoko kununurwa uye kuzorodzwa
NHANGANYAYA
DDPU - 301 ari maviri-chinoumba hydrophobic polyurethane grouting zvinhu, rakagadzirirwa kununurwa uye kuzorodzwa. The acho vane pfupi zvikuru maitiro nguva uye nokukurumidza oshandura kubva mvura kusvikira pavakazofa furo fomu. Izvi zvinhu haagoni isapinda plugging chete, asi anewo mumwe chisimbiso uye Kudzikamiswa maturo. Rave kushandiswa chaizvo pevhu tunnels, mvura conservancy uye hydropower, pevhu garaji, mapaipi nezvimwe minda isapinda leakage-plugging.
DZICHIBUDA
A. Rapid sei nemvura, nokutsanya anopupuma chokuwedzera uye mushonga. The kuita nguva zvinogona kugadziridzwa maererano chitsama chinoumba A, kazhinji zvinogona kudzorwa kurapa mu makumi mumasekonzi kuti maminitsi.
B. Chemical Kugadzikana ndiyo yakanaka.
C. High simba. The simba compressive vanogona kuenda pamusoro 20MPa mumaawa mashomanana kana pakuumba pasi airtight ezvinhu;
D. With guru infiltration nharaunda uye solidification vhoriyamu reshiyo, nokukurumidza makemikari zvakaitwa. Kana zvinhu kusangana mvura, mukuru kuwedzera kumanikidza zvichabviswa vanowanika kuti kuvaparadzanisa slurry vanyura mutswe kuumba yakaoma nenzvimbo.
Typical INDEX
|
chinhu |
indekisi |
|
|
A Zvinhu CAT. |
B zvinoriumba PU |
|
|
chitarisiko |
Light shora njenjemera mvura |
Tan njenjemera mvura |
|
arambe achirema / g / cm3 |
1.05-1.10 |
1.15-1.25 |
|
viscosity / mpa · s (23 ± 2 ℃) |
≤60 |
≤600 |
|
nonvolatile nyaya gutsikana /% |
- |
≥90 |
Zvaakazoita TIME
The kuita nguva hakubvi chete padombo tembiricha, asi pamusoro chigadzirwa temperature.The zvakaitwa nguva pasi akasiyana tiwedzere chipimo chemushonga kunoyerwa pasi Murabhoritari ezvinhu, uye zviri nani kuti mufambiro munda kuedza vasati grouting.
|
Temperature ndiyo 20 ℃, maitiro nguva 10% mvura zvakasiyana rakawanda zvinoriumba A. |
||||
|
chikamu A |
5% |
10% |
15% |
20% |
|
Start maitiro (s) |
15 |
13 |
10 |
10 |
|
End maitiro (s) |
90 |
60 |
50 |
50 |
|
kuwedzera mutengo |
Inotorwa 30times |
Inotorwa 30times |
Inotorwa 30times |
Inotorwa 30times |
arapa Performance
|
chinhu |
indekisi |
|
Density / g / cm3 |
1.05-1.3 |
|
Viscosity / mpa · s (23 ± 2 ℃) |
300-600 |
|
Kuronga nguva / s |
≤90 |
|
Solid kugutsikana /% |
≥82 |
|
Anopupuma zvazvingava /% |
≥2000 |
|
Compressive simba / MPa |
≥20 |
|
PS: Kuronga nguva zvinogona kugadziridzwa maererano mutengi zvinodiwa; |
|
UITE
A. musono chisimbiso uye isapinda anticorrosive unhani kuti dziva, mvura shongwe, bhesimendi, mhepo bvuta pokugara uye nezvimwe zvivako;
B. Anticorrosion nesimbi uye kongiri mapaipi uye simbi ezvirevo;
C. Guruva kurapwa, pevhu tanera kana chivakwa hwaro chisimbiso;
D. nechokupedzisira nokusimbaradza deformation vazvo, kuvakwa mapfundo STRUCTURAL makatsemuka pakuvaka;
E. Kuiswa chisimbiso leakage uye kusimbisa zvengarava, wharves, piers, madhamu uye hydropower dzemapurisa;
F. Wall kudzivirirwa uye achigarira maoko plugging mu Geological kuchera, mvura anosarudza plugging ari mafuta vanozivikanwa uye mvura chemabhazi-iri pakati pangu, etc.
Kavha, kuchengetwa neyokufambisa
A. The chigadzirwa anofanira inochengetwa yakachena, yakaoma uye airtight simbi drums ane bhuku 20kg / dhiramu kana 10kg / dhiramu;
B. Usave mvura, dzokupisa, extrusion uye kudhumhana panguva chokufambisa inonzi pasuru iri zvakanaka;
C. The chigadzirwa zvinofanira kuchengetwa nenzira ventilated, yakaoma uye inotonhora nzvimbo kudzivisa zvakananga chezuva uye rain.Storage tembiricha hakufaniri kupfuura 40 ℃;
D. Under kuipa okuchengetera zvinhu, kuchengetera nguva yava 6 mwedzi
