Paipu kila Polyurethane
ʻO ka paipu kila polyurethane kahi huahana pipeline kūpaʻa kiʻekiʻe, i hoʻohana nui ʻia i nā pipeline hoʻoheheʻe mineral a me nā pipeline transmission tailing.Ke hoʻohana nei ka hale mana ahi fossil i ka pipeline no nā ʻōnaehana wehe lanahu a me ka lehu, a me nā ʻoihana ʻaila, kemika, sima a me ka palaoa.
Nā hiʻohiʻona
1. ʻAʻahu-pale
2.Prevent Scaling
3.Corrosion Kū'ē
4. Ke kū'ē i ka hydrolysis elemakule
5. Elasticity kiʻekiʻe
6. Kū'ē i ka Mechanical Shock
7. Lubrication pono'ī
Koho ʻo Arex i ka puʻupuʻu kumu waiwai me ke ʻano hoʻololi nano e hoʻoikaika i ka hana o ka mea polyurethane.Hana ia i ka polyurethane lined huahana me ka ʻoi aku ka paʻa o ka hana kemika a hōʻike i kona hiki ke hoʻololi i ke kūlana hana.
ʻO ka paipu kila polyurethane, ʻo ia kekahi o nā patent home o nā huahana mining ma Arex, kaulana a hoʻohana ʻia e kā mākou mea kūʻai mai.
Hoʻohālikelike i nā waiwai ma waena o ka polyurethane maʻamau a me ka polyurethane i hoʻololi ʻia nano
| Mea hoʻāʻo | Helu ho'āʻo polyurethane maʻamau | (nano-hoʻololi) polyurethane |
| Ka ikaika tensile | 15-21MPa | 19-28MPa |
| ʻO 300% ka hoʻonohonoho ʻana i ka ikaika kikoo | 8-10MPa | 11-13MPa |
| Ka hoʻolōʻihi ʻia | 400-500% | 400-500% |
| Wehe i ka deformation mau | 5-8 | 5-8 |
| Ka ikaika waimaka | 5MPa/cm | 6.8MPa/cm |
| Ka ikaika ʻohi | 6MPa/cm² | 8.1MPa/cm² |
| Ka ikaika avulsion | 7.5MPa/cm² | 11MPa/cm² |
| Ka ikaika ʻili | 1.4MPa/2.5 knm² | 2.1MPa/2.5 knm² |
| Akron abrasion | 0.045cm³/1.61km | 0.008cm³/1.61km |
| Haʻahaʻa wela brittleness | -42 | -70 |
| Paʻakikī (shaw A) | 60-100 | 60-100 |
| ʻO ka mānoanoa | 1.12 | 1.12 |
