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 331
... twist has nothing to do with the actual structure of the yarn . ) Imagine a thin elastic tube threaded onto a rigid ... twist of the tube is the rate of rotation of C about C. To measure this rotation , we define a unit vector field r ...
... twist has nothing to do with the actual structure of the yarn . ) Imagine a thin elastic tube threaded onto a rigid ... twist of the tube is the rate of rotation of C about C. To measure this rotation , we define a unit vector field r ...
Page 362
... twist level ( turns per inch , TPI ) . Figure 7 shows the significantly improved appearance retention with increased ... Twist - Per - Inch FIG . 8. Carpet body vs. yarn twist and bulk . -6 90 -8 5.8 6.6 Body Oz . 2 4 D O 5 6 Appearance ...
... twist level ( turns per inch , TPI ) . Figure 7 shows the significantly improved appearance retention with increased ... Twist - Per - Inch FIG . 8. Carpet body vs. yarn twist and bulk . -6 90 -8 5.8 6.6 Body Oz . 2 4 D O 5 6 Appearance ...
Page 464
... twist air - jet - spun [ 10-13 ] yarns . The process of yarn for- mation involves two steps : fiber drafting and transporting and twisting to impart cohesion between the fibers [ 14 ] . In the actual spinning stage the interfiber ...
... twist air - jet - spun [ 10-13 ] yarns . The process of yarn for- mation involves two steps : fiber drafting and transporting and twisting to impart cohesion between the fibers [ 14 ] . In the actual spinning stage the interfiber ...
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