DDPU-301 polyurethane grouting zvinhu zvekununura uye kununura
DDPU-301 polyurethane grouting zvinhu zvekununura uye kununura
NHUNGAMIDZO
DDPU - 301 inhengo mbiri hydrophobic polyurethane grouting zvinhu, zvakagadzirirwa kununura uye kununura.Izvo zvinhu zvine nguva pfupi yekuita uye nekukurumidza kuchinja kubva kumvura kuenda kune yavo yekupedzisira furo fomu.Ichi chinyorwa hachingogone kuvhara mvura chete, asi zvakare chine imwe yekusimbisa uye kudzikamisa maitiro.Yakave ichishandiswa zvakanyanya mumatanho epasi pevhu, kuchengetedza mvura uye hydropower, garaji repasi pevhu, seweji uye mamwe minda yekuvharisa-kudonha kwemvura.
FEATURES
A. Rapid react nemvura, furo rinokurumidza kuwedzera uye kurapa.Iyo nguva yekuita inogona kugadziridzwa zvichienderana nehuwandu hwechikamu A, kazhinji inogona kudzorwa kurapa mumakumi emasekonzi kusvika kumaminitsi.
B. Kugadzikana kwemakemikari kwakanakisisa.
C. Simba guru.Iyo yekumanikidza simba inogona kuenda pamusoro pe20MPa mukati memaawa mashoma kana ichiumbwa pasi pemhepo isina mhepo;
D. Iine yakakura infiltration radius uye solidification vhoriyamu reshiyo, nekukurumidza kemikari kuita.Kana zvinhu zvacho zvasangana nemvura, kudzvanya kukuru kwekuwedzera kunogadzirwa kusundidzira slurry yakadzika mukati memutswe kuita kubatanidzwa kwakaoma.
TYPICAL INDEX
| chinhu | index | |
| Chimwe chikamu CAT. | B chikamu PU | |
| chitarisiko | Chiedza cheyero chinoonekera | Tan transparent fluid |
| density/g/cm3 | 1.05-1.10 | 1.15-1.25 |
| viscosity/mpa·s(23±2℃) | ≤60 | ≤600 |
| zvinhu zvisingachinjike/% | - | ≥90 |
RECTION TIME
Nguva yekuita inotsamira kwete chete pane tembiricha yedombo, asiwo pane tembiricha yechigadzirwa.Nguva yekuita pasi pekasiyana catalyst dosage inoyerwa pasi pemamiriro emurabhoritari, uye zviri nani kuitisa bvunzo dzemunda usati waita grouting.
| Tembiricha i20 ℃, nguva yekuita 10% mvura ine huwandu hwakasiyana hwechikamu A. | ||||
| Chikamu A | 5% | 10% | 15% | 20% |
| Tanga kuita (s) | 15 | 13 | 10 | 10 |
| Kugumisa kuita (s) | 90 | 60 | 50 | 50 |
| kuwedzera mwero | Anenge makumi matatu | Anenge makumi matatu | Anenge makumi matatu | Anenge makumi matatu |
KURAMBA KUITA
| chinhu | Index |
| Density /g/cm3 | 1.05-1.3 |
| Viscosity /mpa·s(23±2℃) | 300-600 |
| Kuisa nguva /s | ≤90 |
| Solid content/% | ≥82 |
| Kupupuma kwefuro/% | ≥2000 |
| Kudzvinyirira simba /MPa | ≥20 |
| PS: Kuisa nguva inogona kugadziriswa zvinoenderana nezvinodiwa nemutengi; | |
APPLICATION
A. Seam sealing uye kusapinda mvura anticorrosive coating of pool, water tower, basement, air raid shelter nezvimwe zvivakwa;
B. Anticorrosion yesimbi nekongiri mapaipi uye zvivakwa zvesimbi;
C. Kugadziriswa kweguruva, mugero wepasi pevhu kana kusimbisa nheyo yekuvaka;
D. Kuisa chisimbiso nekusimbiswa kwe deformation seams, majoini ekuvaka uye kutsemuka kwemaitiro muzvirongwa zvekuvaka;
E. Kuvhara kuvuza nekusimbisa zviteshi zvezviteshi, mahwekwe, pier, madhamu uye zviteshi zvemagetsi;
F. Kudzivirirwa kwemadziro uye plugging inodonhedza mukuchera geological, sarudzo yemvura inovhara mukushandiswa kwemafuta, uye kumira-kuyerera kwemvura mumugodhi, nezvimwe.
KUPAKA, KUCHENGETA UYE KUTAURA
A. Chigadzirwa chacho chichachengetwa mumadhiramu esimbi akachena, akaoma uye asingapindi mhepo ane huwandu hwe20kg/ drum kana 10kg/ drum;
B. Dzivisa kunaya, kuratidzwa, extrusion uye kudhumhana panguva yekufambisa kuti uve nechokwadi chekuti pasuru iri mumamiriro akanaka;
C. Chigadzirwa chacho chinofanira kuchengetwa munzvimbo ine mhepo inofefetera, yakaoma uye inotonhorera kudzivirira zuva rakananga uye kunaya.
D. Pasi pemamiriro ezvinhu ekuchengetedza, nguva yekuchengetedza ndeye 6 mwedzi
