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 437
... contact angle of the film after only 1 min of treatment at 60 ° C . Longer periods of treatment did not produce surfaces with significantly lower contact angles . Surface roughening of the film was distinguishable by scanning electron ...
... contact angle of the film after only 1 min of treatment at 60 ° C . Longer periods of treatment did not produce surfaces with significantly lower contact angles . Surface roughening of the film was distinguishable by scanning electron ...
Page 442
... Contact Angle ( degrees ) 8 28 28 40 70 60 50 90 80 30 0 100 Δ Δ 200 300 400 Treatment Time ( min . ) FIG . 2. Contact angles of CSOH - treated PET film at various lengths of treatment : ( △ ) @ advancing ; ( △ ) receding . Values at ...
... Contact Angle ( degrees ) 8 28 28 40 70 60 50 90 80 30 0 100 Δ Δ 200 300 400 Treatment Time ( min . ) FIG . 2. Contact angles of CSOH - treated PET film at various lengths of treatment : ( △ ) @ advancing ; ( △ ) receding . Values at ...
Page 443
... Angle ( degrees ) FIG . 3. Contact angles of chemically modified PET film : ( □ ) ℗ advancing ; ( □ ) receding ... contact angle ; ( E or e ) lowest contact angle . a = 0.05 . 3 ) . Untreated film soaked in ethyl ether alone showed no ...
... Angle ( degrees ) FIG . 3. Contact angles of chemically modified PET film : ( □ ) ℗ advancing ; ( □ ) receding ... contact angle ; ( E or e ) lowest contact angle . a = 0.05 . 3 ) . Untreated film soaked in ethyl ether alone showed no ...
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
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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