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 171
... draw ratios , the computations of a draw factor has been developed which can be used to calculate a master stress - strain curve for all orientations . This concept can be extended to cold drawing , whereby it was found that yarns drawn ...
... draw ratios , the computations of a draw factor has been developed which can be used to calculate a master stress - strain curve for all orientations . This concept can be extended to cold drawing , whereby it was found that yarns drawn ...
Page 180
... draw factor , regardless of whether the drawing was experienced in spinning or drawing . The breaking draw ratio of the drawn yarn is related to that of the spun yarn in a simple manner : λο = λ . / λ , ( 12 ) where D and S denote the drawn ...
... draw factor , regardless of whether the drawing was experienced in spinning or drawing . The breaking draw ratio of the drawn yarn is related to that of the spun yarn in a simple manner : λο = λ . / λ , ( 12 ) where D and S denote the drawn ...
Page 181
... drawn , lim λf 1.0 lim Af → 1.0 T = ob the specific tenacity is the limit . Limited birefringence and crystallinity analyses of cold drawn fibers indicate these morphological features are also uniquely determined by the draw factor for ...
... drawn , lim λf 1.0 lim Af → 1.0 T = ob the specific tenacity is the limit . Limited birefringence and crystallinity analyses of cold drawn fibers indicate these morphological features are also uniquely determined by the draw factor for ...
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 | |
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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