Takardar roba ta polyurethane ta musamman PU
Gabatarwa
Polyurethane, wanda galibi sabon abu ne da aka haɗa tsakanin filastik da roba, yana samuwa ne bayan amsawar sinadarai ta polymer polyalcohol da isocyanate ta hanyar faɗaɗa sarka da haɗin gwiwa. An raba shi zuwa polyether da polyester bisa ga sarkar baya.
Sigar Fasaha
Takardar PU
| Sunan abu | Takardar PU |
| Tauri | 87-90A |
| Kauri | 1~100mm |
| Girman daidaitacce | 300*300mm, 500*500mm, 1000*1000mm, 1000*3000mm, 1000*2000mm, 1220*4000mm |
| Yawan yawa | 1.15---1.2 g/cm3 |
| Launi | yanayi, launin rawaya mai sheƙi, ja, rawaya |
Takardar Bayanan Jiki
| Sunan Samfuri | Takardar PU/Sanda |
| Kayan Aiki | Polyurethane (PU) |
| Launi | Fari/Shayi/Ja |
| Yawan yawa | 1.18g/cm3 |
| Hradnes | 90A |
| Moudulus mai tauri 300% | 80-100kfg/cm2 |
| Ƙarfin Taurin Kai | 200kfg/cm2 |
| Fadadawa | 4 |
| Juriya | 0.28 |
| Aikace-aikace | Kayan Haƙar Ma'adinai/Gine-gine/Mota |
