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 203
... extension , the initial modulus was introduced . It is defined by the slope of the tenacity- extension curve at low extension . This parameter depends on the type of polymer and on the extent of interaction between the polymer chains ...
... extension , the initial modulus was introduced . It is defined by the slope of the tenacity- extension curve at low extension . This parameter depends on the type of polymer and on the extent of interaction between the polymer chains ...
Page 337
... extension / yarn extension ) with bias extension 10 15 % ( 2 ) low fabric shear , inextensible yarns : ( bias extension / yarn extension ) with bias extension 10 15 % ( 3 ) large fabric shear , inextensible yarns : ( bias extension / yarn ...
... extension / yarn extension ) with bias extension 10 15 % ( 2 ) low fabric shear , inextensible yarns : ( bias extension / yarn extension ) with bias extension 10 15 % ( 3 ) large fabric shear , inextensible yarns : ( bias extension / yarn ...
Page 338
... extension ( x ) and the angle ( 0 ) between warp and weft yarns is cos = ( 1 + x / 100 ) 21 ( 2 ) assuming that the yarns are inextensible . The 15 % bias extension limit therefore corresponds to = 71 ° , i.e. , a shear angle of 19 ...
... extension ( x ) and the angle ( 0 ) between warp and weft yarns is cos = ( 1 + x / 100 ) 21 ( 2 ) assuming that the yarns are inextensible . The 15 % bias extension limit therefore corresponds to = 71 ° , i.e. , a shear angle of 19 ...
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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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