Umuyoboro w'icyuma ukozwe muri polyurethane
Umuyoboro w'icyuma ukozwe muri polyurethane ni umuyoboro urinda kwangirika cyane, ukoreshwa cyane mu miyoboro itunganya amabuye y'agaciro n'imiyoboro itwara amashanyarazi inyuma. Sitasiyo y'amashanyarazi ikoresha umuyoboro mu gukuraho amakara n'ivu, ndetse no mu nganda zikora peteroli, imiti, sima n'ibinyampeke.
Ibiranga
1. Irinda kwangirika
2. Irinde kongerera ubushobozi
3. Ubudahangarwa ku ingese
4. Kurwanya gusaza kw'amazi
5. Ubushyuhe bwinshi
6. Kurwanya impanuka ya Mekanike
7. Kwisiga amavuta
Arex ihitamo itsinda ry’abahanga rya premium rifite uburyo bwa nano-modified kugira ngo rikomeze imikorere y’ibikoresho bya polyurethane. Ituma ibikoresho bya polyurethane bifite imiterere ihamye kandi ikagaragaza ko bihura neza n’imikorere yabyo mu gihe cy’akazi.
Umuyoboro w'icyuma ukozwe muri polyurethane, nk'umwe mu miterere y'ibicuruzwa by'ubucukuzi bw'amabuye y'agaciro byo mu gihugu muri Arex, ukunzwe kandi ukoreshwa n'abakiriya bacu b'ubucukuzi.
Kugereranya imiterere iri hagati ya polyurethane isanzwe na polyurethane yahinduwe nano
| Ikintu cyo kugerageza | Igipimo rusange cy'ibizamini bya polyurethane | polyurethane (yahinduwe nano) |
| Imbaraga zo gukurura | 15-21MPa | 19-28MPa |
| 300% gushyiraho imbaraga zo kunanura | 8-10MPa | 11-13MPa |
| Uburebure bw'umuvuduko | 400-500% | 400-500% |
| Guhindura imiterere y'umubiri burundu | 5-8 | 5-8 |
| Imbaraga z'amarira | 5MPa/cm | 6.8MPa/cm |
| Ingufu zo gukata | 6MPa/cm² | 8.1MPa/cm² |
| Ubukana bw'ibyuka | 7.5MPa/cm² | 11MPa/cm² |
| Imbaraga zo gukata | 1.4MPa/2.5 cm² | 2.1MPa/2.5 cm² |
| Gushwanyagurika kwa Akron | 0.045cm³/1.61km | 0.008cm³/1.61km |
| Ubushyuhe buke butuma umuntu adakomera | -42 | -70 |
| Ubukomere (shaw A) | 60-100 | 60-100 |
| Ubucucike | 1.12 | 1.12 |
