DOPU-201 Abun Girmin Ruwa na Hydrophobic Polyurethane
DOPU-201 Abun Girmin Ruwa na Hydrophobic Polyurethane
GABATARWA
DOPU-201 abu ne mai ƙoshin ƙonawa na polyurethane guda ɗaya mai dacewa da muhalli.Wannan sinadari grouting abu yana samuwa ta hanyar amsawar sajewar polyols da isocyanate, kuma an rufe shi ta isocyanate.Kayan zai iya amsawa da sauri tare da ruwa, ƙarar sa yana faɗaɗa, don samar da kumfa mara ruwa.Wannan abu ba zai iya kawai shigar da ruwa mai hana ruwa ba, amma kuma yana da wani tasiri na ƙarfafawa da ƙarfafawa.An yi amfani da shi sosai a cikin ramukan jirgin karkashin kasa, kiyaye ruwa da wutar lantarki, garejin karkashin kasa, magudanar ruwa da sauran wuraren da ba a iya zubar da ruwa ba.
SIFFOFI
A. Kyakkyawan hydrophobicity da kwanciyar hankali sunadarai.
B. Tare da babban radius mai girma, haɓaka ƙarar ƙarar ƙarfi da ƙimar amsawar ruwa mai girma. Reacting tare da ruwa na iya sakin matsa lamba mai yawa wanda ke tura slurry don yadawa zuwa zurfin fashe don samar da haɓaka mai ƙarfi.
C. Kyakkyawan juriya na lalata sinadarai akan acid, alkali da kaushi na kwayoyin halitta.
D. Rufin yana da santsi, mai jurewa kuma ba shi da ƙima.
E. Kyakkyawan mannewa tare da tushe na kankare da sauran kayan gini.
F. Ana iya daidaita danko da lokacin saiti bisa ga buƙatun injiniya.
MISALI NA NINKA
| abu | Fihirisa |
| Bayyanar | Tan m ruwa |
| Yawan yawa /g/cm3 | 1.05-1.25 |
| Dankowa /mpa·s(23±2℃) | 400-800 |
| Saita lokacin a/s | ≤420 |
| M abun ciki /% | ≥78 |
| Yawan kumfa/% | ≥ 1500 |
| Ƙarfin matsi /MPa | ≥20 |
| PS: Za a iya daidaita lokacin saitawa bisa ga bukatun abokin ciniki; | |
APPLICATION
A. Cika kabu sealing da waterproof anticorrosive shafi na Water tank, ruwa hasumiya, ginshiƙi, tsari da sauran gine-gine;
B. Kariyar lalata na karfe da simintin bututu da tsarin karfe;
C. Gidauniyar ƙarfafa ramukan karkashin ƙasa da gine-gine da maganin hana ƙura na ƙasa;
D. Rufewa da ƙarfafa naƙasasshen kabu, haɗin ginin gine-gine da tsagewar tsarin ayyukan gine-gine;
E. Rushewar yabo da ƙarfafa tashoshi, magudanan ruwa, ramuka, madatsun ruwa da tashoshin wutar lantarki, da sauransu;
F. Kariyar bango da ɗigogi a cikin hakowa na ƙasa, zaɓin ruwa a cikin amfani da mai, da tsayawar ruwa a cikin ma'adinan, da sauransu.
