Polyurethane Lined Hlau Yeeb Nkab
Polyurethane kab yas yog ib qhov kev hnav siab tiv thaiv cov raj xa dej, uas yog siv dav hauv cov kab xa xov thiab Tailing kis tau tus kab mob Mipelines. Fossil-roj hluav taws xob chaw nres tsheb Siv cov raj xa dej rau thee thiab cov hmoov tshauv, nrog rau cov roj, tshuaj, kev muaj kev lag luam thiab cov hmoov nplej.
Nta
1. Coj-resistant
2.Qhov dos me
3.Corrosion Kuj
4. Kuj ua rau kev laus hydrolysis
5. Siab elasticity
6. Tsis kam rau kev siv tshuab poob siab
7. Tus kheej-lubrication
Isex xaiv tus hwm Master batch nrog nano-hloov mus kom ze rau lub zog polyurethane khoom txoj haujlwm. Nws ua rau cov khoom siv li polyurethane nrog cov qauv siv hluav taws xob ntau dua thiab ua rau pom nws qhov xwm txheej zoo nyob hauv kev ua haujlwm.
Cov polyurethane kab ntaub yeeb nkab, raws li ib qho ntawm kev siv khoom siv ntawm cov nroj tsuag tsuas hauv ISX, yog nrov thiab siv cov neeg siv khoom mining.
Kev sib piv ntawm cov khoom nruab nrab ntawm cov polyurethane thiab nano-hloov polyurethane
| Kuaj cov khoom | Hom Polyurethane Test Index | (nano-hloov kho) polyurethane |
| Lub zog tensile | 15-21mpa | 19-28MPA |
| 300% kev teeb tsa lub zog ncab | 8-10mpa | 11-13Mpa |
| Tensile elongation | 400-500% | 400-500% |
| Ua txhaum deformation | 5-8 | 5-8 |
| Lub zog rhuav | 5Mpa / cm | 6.8MPA / CM |
| Tawv muaj zog | 6MPA / CM² | 8.1Mpa / cm² |
| Kev siv nqus qub | 7.5MPA / CM² | 11MPA / CM² |
| Tev lub zog | 1.4MPA / 2.5 cm² | 2.1Mpa / 2.5 cm² |
| Akron kev puas tsuaj | 0.045cmling / 1.61km | 0.008cm³ / 1.61km |
| Tsawg txias brittleness | -42 | -70 |
| Hardness (Shaw A) | 60-100 | 60-100 |
| Lub qhov ceev | 1.12 | 1.12 |
