Science and Technology of Fibers and Related Materials: Proceedings of the Fiber Society 50th Anniversary Technical Conference Held in Princeton, New Jersey, August 19-23, 1990Ludwig Rebenfeld |
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Page 69
... Kevlar yarns , one of which is connected to a fixed support while the other is passed over a smooth pulley and connected to a weight . Kevlar exhibits neg- ligible deformation at the temperatures employed in the present study . De ...
... Kevlar yarns , one of which is connected to a fixed support while the other is passed over a smooth pulley and connected to a weight . Kevlar exhibits neg- ligible deformation at the temperatures employed in the present study . De ...
Page 114
... Kevlar 29 and Kevlar 149 ( Du Pont ) extracted from spools containing 267 fibers per yarn for Kevlar 29 , and 768 fibers per yarn for Kevlar 149 . The mechanical properties of these two fibers have been studied previously [ 6 , 7 ] ...
... Kevlar 29 and Kevlar 149 ( Du Pont ) extracted from spools containing 267 fibers per yarn for Kevlar 29 , and 768 fibers per yarn for Kevlar 149 . The mechanical properties of these two fibers have been studied previously [ 6 , 7 ] ...
Page 117
... Kevlar 49 / epoxy and five samples of LM carbon / epoxy were tested for fragmentation up to the saturation limit . Strength statistics for Kevlar 49 single fibers is available from earlier work [ 10 ] , and is presented in Table I ...
... Kevlar 49 / epoxy and five samples of LM carbon / epoxy were tested for fragmentation up to the saturation limit . Strength statistics for Kevlar 49 single fibers is available from earlier work [ 10 ] , and is presented in Table I ...
Contents
Technological Developments in ManMade Fibers and Related | 33 |
Morphology and Near Tm Behavior of High Performance Ultrahigh | 67 |
Properties Structures and Temperature Limitations | 87 |
Copyright | |
22 other sections not shown
Common terms and phrases
amorphous analysis angle appear Applied assumed behavior bending birefringence blend braided break calculated carpet compared composite compression constant cotton crystalline crystallization curve decrease deformation density dependence described determined developed diameter diffusion direction discussed distance distribution draw effect energy experimental extension fabric factor failure fiber filament finish force fraction function geometry given heat higher impact improved increase indicated initial length liquid load lower m/min material measured mechanical method modulus nylon observed obtained occur orientation parameters phase polyester polymer possible present pressure produced properties range ratio recovery relative sample Scanning shape shear shown in Figure shows solution specimen Spectra speed spinning spun strain strength stress structure surface Table temperature tenacity tensile Text treated treatment twist unit values variability yarn