Morphological characterization of chemically crosslinked ultrahigh molecular weight polyethylene was performed by differential scanning calorimetry and scanning electron microscopy. The lamellar thickness of nascent UHMWPE inferred from DSC endotherms showed a very broad distribution, which was redu
Crystalline morphology of ultrahigh-molecular-weight polyethylene pseudogels
โ Scribed by Anagnostis E. Zachariades
- Publisher
- John Wiley and Sons
- Year
- 1986
- Tongue
- English
- Weight
- 659 KB
- Volume
- 32
- Category
- Article
- ISSN
- 0021-8995
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
The extent of recrystallization of nascent UHMWPE powder is easily measured by calorimetry. Melting and recrystallization of nascent UHMWPE at 140ยฐC can be suppressed by compression molding. Crystals of UHMWPE prepared from dilute solution show a peak melting temperature of 140ยฐC and exhibit crystal
A dynamic thermomechanical analysis method was used to determine the values of the viscoelastic parameters, storage modulus (E) and the tangent of the loss angle (tan d) of samples taken from the near surface and core regions of ultrahigh molecular weight polyethylene (UHMWPE) bar stock specimens th
The roller drawing of ultrahigh molecular weight polyethylene (UHMW-PE) sheets were carried out in the roller temperature T, range of 100-140ยฐC. 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,