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 231
... m / min * 3,500 m / min 70 20 O 3,000 m / min x 3,500 m / min 60 ELONGATION AT BREAK , % 10 20 20 30 30 50 50 40 10 0 59 65 75 85 95 105 115 125 135 145 155 LIB TEMPERATURE , ° C FIG . 6. Tenacity and elongation at break vs. LIB ...
... m / min * 3,500 m / min 70 20 O 3,000 m / min x 3,500 m / min 60 ELONGATION AT BREAK , % 10 20 20 30 30 50 50 40 10 0 59 65 75 85 95 105 115 125 135 145 155 LIB TEMPERATURE , ° C FIG . 6. Tenacity and elongation at break vs. LIB ...
Page 232
... m / min exhibit slightly higher BOS than do those spun at 3500 m / min . This is difficult to explain because the fibers spun at 3500 m / min exhibit lower densities than those spun at 3000 m / min as shown in Figure 4. Conventionally ...
... m / min exhibit slightly higher BOS than do those spun at 3500 m / min . This is difficult to explain because the fibers spun at 3500 m / min exhibit lower densities than those spun at 3000 m / min as shown in Figure 4. Conventionally ...
Page 234
... m / min , the fiber spun from 0.95 IV PET at a LIB temperature of 136 ° C has a tenacity of 8.8 g / den , which is almost twice as high as the highest value , ca. 4.5 g / den , obtained in the normal high - speed spinning process . DSC ...
... m / min , the fiber spun from 0.95 IV PET at a LIB temperature of 136 ° C has a tenacity of 8.8 g / den , which is almost twice as high as the highest value , ca. 4.5 g / den , obtained in the normal high - speed spinning process . DSC ...
Contents
Technological Developments in ManMade Fibers and Related | 33 |
Morphology and Near T Behavior of High Performance Ultrahigh | 67 |
Properties Structures and Temperature Limitations | 87 |
Copyright | |
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1991 John Wiley 3-D braided acrylic fiber alginate fiber amorphous analysis angle Applied Polymer Symposium as-spun axial behavior bending recovery benzyl alcohol birefringence blend break carbon fibers cellulose chain compression contact angle cotton fibers crystalline crystallization curve decrease deformation density determined developed diameter distribution DMDHEU draw ratio dye diffusion effect elongation energy experimental fabric failure fiber length fibers spun filament finish fraction heat treatment impact increase Kevlar liquid m/min material matrix measured mechanical properties modulus molecular molecules nylon obtained orientation parameters PET fibers polyester polyester fibers Polymer Symposium 47 preforms recovery length sample Scanning shape parameter shear shown in Figure shrinkage silicon carbide solvent specimen Spectra composite spinneret spinning speed strain rate stress structure surface Table take-up tenacity tensile strength tension Text textile thermal treated twist UHMWPE untreated values variability viscosity wettability X-ray diffraction yarn yarn strength