Gel spinning experiments focused on measuring variability in diameter within samples for 4wt%, 6wt %, and 8wt% polyethylene (PE). Also, experiments were done to study the effect of adding antioxidants to 6wt% PE. Lastly, critical velocity ratios were found with some assumptions, and the spinning operating window was created. Results suggest that the steps used for spinning give low variability and antioxidants can reduce gel degradation. The critical velocity ratio (VR) is the highest for 4wt% (VR=0.092), lowest for 6wt% (VR=2.66), and 8wt% has the middle value (VR=1.71).
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Details
Title
Variability in UHMWPE gel spinning
Creators
Thamer Rawah - DU
Contributors
Richard Allan Cairncross (Advisor) - Drexel University (1970-)
Nicolas J. Alvarez (Advisor) - Drexel University (1970-)
Awarding Institution
Drexel University
Degree Awarded
Master of Science (M.S.)
Publisher
Drexel University; Philadelphia, Pennsylvania
Number of pages
vii, 32 pages
Resource Type
Thesis
Language
English
Academic Unit
Chemical (and Biological) Engineering [Historical]; College of Engineering (1970-2026); Drexel University