Polyurethane to pipe blipe
Polyurethane Ppef Pipe Treel waa mid aad u sareeya oo ah shey aad u sareeya oo dhuuban dil ah, oo si weyn loogu isticmaalo dhuumaha macdanta iyo dhuumaha gudbinta. Saldhigga korantada ee loo yaqaan 'fossil-shidaalka' u isticmaal dhuumaha ee nidaamyada dhuxusha iyo dambaska, iyo sidoo kale saliida, kiimikada, kiimikada, sibidhka iyo warshadaha hadhuudhka.
Astaamaha
1. Xiro u adkaysta
2.
3.Corsosion iska caabbinta
4. Caafiska si loo helo hydrolysis gabowga
5.
6. Iska caabbinta shoogga farsamada
7. Is-hubinta
ISXX waxay xulataa sayidkii ugu dambeeyay ee sayidyada ugu badan ee la beddelay qaabka Nano-wax laga beddelay si loo xoojiyo howsha qalabka polyurethane. Waxay ka dhigeysaa badeecadaha polyurethane ee lagu xardhay qaab-dhismeedka kiimikada oo joogto ah oo muujinaya la qabsiga ay ku noolyihiin duruufaha shaqada.
Polyurethane waxay sadbisaa tuubbada birta, sida mid ka mid ah patent patent ee alaabta macdanta ee 'ISX', ayaa caan ah oo ay adeegsadaan macaamiishayada macdanta ah.
Isbarbardhiga guryaha u dhexeeya polyurethane-ka caadiga ah iyo polyurethane nano
| Shayga Imtixaanka | Tusmada imtixaanka polyurethane ee caadiga ah | (nano-wax laga beddelay) polyurethane |
| Awooda TSensile | 15-21MPA | 19-28mpa |
| 300% dejinta xoogga fidinta | 8-10mpa | 11-13mpa |
| Tsile Elongation | 400-500% | 400-500% |
| Jebi cilad joogto ah | 5-8 | 5-8 |
| Xoogga ilmada | 5mpa / cm | 6.8mpa / cm |
| Xoogga xiirashada | 6mpa / cm² | 8.1MPA / CM² |
| Xoog u xoojinta | 7.5MPA / CM² | 11mpa / cm² |
| Xoogga diirka | 1.4mpa / 2.5 cm² | 2.1mpa / 2.5 cm² |
| Akadlon | 0.045cm³ / 1.61km | 0.008cm³ / 1.61km |
| Heerkulka hoose ee heerkulka | -42 | -70 |
| Hardness (Shaw A) | 60-100 | 60-100 |
| Cufnaanta | 1.12 | 1.12 |
