Pepala la rabara la polyurethane lopangidwa mwamakonda
Chiyambi
Polyurethane, yomwe nthawi zambiri imakhala chinthu chatsopano chophatikizana pakati pa pulasitiki ndi rabara, imapangidwa pambuyo pa mankhwala omwe amapangidwa ndi polymer polyalcohol ndi isocyanate kudzera mu unyolo wotambasuka ndi kulumikizana. Imagawidwa m'magulu a polyether ndi polyester malinga ndi unyolo wake wamsana.
Chizindikiro chaukadaulo
Pepala la PU
| Dzina la chinthucho | Pepala la PU |
| Kuuma | 87-90A |
| Kukhuthala | 1 ~ 100mm |
| Kukula kokhazikika | 300*300mm, 500*500mm, 1000*1000mm, 1000*3000mm, 1000*2000mm, 1220*4000mm |
| Kuchulukana | 1.15---1.2 g/cm3 |
| Mtundu | chilengedwe, mtundu wachikasu wa gloden, wofiira, wachikasu |
Tsamba Lachidziwitso
| Dzina la Chinthu | PU Sheet/Ndodo |
| Zinthu Zofunika | PU (Polurethane) |
| Mtundu | Woyera/Tiyi/Wofiira |
| Kuchulukana | 1.18g/cm3 |
| Hradnes | 90A |
| 300% Moudulus Yolimba | 80-100kfg/cm2 |
| Kulimba kwamakokedwe | 200kfg/cm2 |
| Kukulitsa | 4 |
| Kulimba mtima | 0.28 |
| Kugwiritsa ntchito | Migodi/Zida Zomangira/Magalimoto |
