## Abstract An ultrahighβmolecularβweight polyethylene material covering a range of crystallinity from 42 to 79% increased in calorimetric crystallinity as a result of chain scission following ionizing irradiation. Carbonyl was formed by a diffusionβlimited reaction of oxygen with longβlived free r
Electrospinning of ultrahigh-molecular-weight polyethylene nanofibers
β Scribed by D. M. Rein; L. Shavit-Hadar; R. L. Khalfin; Y. Cohen; K. Shuster; E. Zussman
- Book ID
- 105338585
- Publisher
- John Wiley and Sons
- Year
- 2007
- Tongue
- English
- Weight
- 450 KB
- Volume
- 45
- Category
- Article
- ISSN
- 0887-6266
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The extent of recrystallization of nascent UHMWPE powder is easily measured by calorimetry. Melting and recrystallization of nascent UHMWPE at 140Β°C can be suppressed by compression molding. Crystals of UHMWPE prepared from dilute solution show a peak melting temperature of 140Β°C and exhibit crystal
The roller drawing of ultrahigh molecular weight polyethylene (UHMW-PE) sheets were carried out in the roller temperature T, range of 100-140Β°C. In addition to the roller drawing in the solid state (T, = lOOT), we attempted to crystallize the molten UHMW-PE sheet under the rollerdrawing process (T,