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Preparation of high performance PET fiber by solution spinning technique
Author(s) -
Wu Gang,
Cuculo John A.
Publication year - 1995
Publication title -
journal of applied polymer science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.575
H-Index - 166
eISSN - 1097-4628
pISSN - 0021-8995
DOI - 10.1002/app.1995.070560711
Subject(s) - tenacity (mineralogy) , spinning , fiber , materials science , composite material , coagulation , poly ethylene , modulus , synthetic fiber , ethylene , polymer science , polymer chemistry , chemistry , organic chemistry , catalysis , psychology , psychiatry
High molecular weight poly(ethylene terephthalate) (PET, IV = 3.30 dL/g) was extruded in attempts to prepare high performance fiber using the solution spinning method. Solution preparation, fiber coagulation, and mechanical properties of resultant fibers were examined. An as‐spun fiber exhibited high deformability when appropriate coagulation conditions were used. Tenacity and modulus of the resultant drawn fibers achieved 12.9 and 230 gpd, respectively, at draw ratio above 10. © 1995 John Wiley & Sons, Inc.