scholarly journals WET SPINNING OF NYLON 6 BY PHENOL SOLVENT

1970 ◽  
Vol 26 (8) ◽  
pp. 349-355
Author(s):  
Tsuyoshi Kiyotsukuri ◽  
Hirozo Hasegawa ◽  
Rikizo Imamura
Keyword(s):  
Nylon 6 ◽  
Wet Spinning

scholarly journals WET SPINNING OF NYLON 6: EFFECT OF SOLVENT ON FIBER PROPERTIES

1970 ◽  
Vol 26 (8) ◽  
pp. 356-362 ◽  
Author(s):  
Tsuyoshi Kiyotsukuri ◽  
Hirozo Hasegawa ◽  
Rikizo Imamura
Keyword(s):  
Nylon 6 ◽  
Wet Spinning ◽  
Fiber Properties ◽  
Effect Of Solvent

scholarly journals WET SPINNING OF NYLON 6: EFFECT OF SOLVENT ON CRYSTALLINE STRUCTURE

1970 ◽  
Vol 26 (9) ◽  
pp. 399-405
Author(s):  
Tsuyoshi Kiyotsukuri ◽  
Hirozo Hasegawa ◽  
Rikizo Imamura
Keyword(s):  
Crystalline Structure ◽  
Nylon 6 ◽  
Wet Spinning ◽  
Effect Of Solvent

scholarly journals VOIDS IN NYLON 6 WET SPINNING FIBERS AND THEIR EFFECTS ON DYE AND WATER ABSORPTION BEHAVIOR

1972 ◽  
Vol 28 (1) ◽  
pp. 9-14 ◽  
Author(s):  
Tsuyoshi Kiyotsukuri ◽  
Ichiro Hirasa
Keyword(s):  
Water Absorption ◽  
Nylon 6 ◽  
Wet Spinning

scholarly journals EFFECT OF HEAT-TREATMENT AND DRAWING ON VOIDS IN NYLON 6 WET SPINNING FIBERS

1973 ◽  
Vol 29 (2) ◽  
pp. T45-T49
Author(s):  
Tsuyoshi Kiyotsukuri ◽  
Ichiro Hirasa
Keyword(s):  
Heat Treatment ◽  
Nylon 6 ◽  
Wet Spinning

Polymer Morphology Revealed by Staining Techniques

1981 ◽  
Vol 39 ◽  
pp. 340-341
Author(s):  
A. C. Reimschuessel ◽  
V. Kramer
Keyword(s):  
Polymer Melt ◽  
Nylon 6 ◽  
Morphological Features ◽  
Negative Staining ◽  
Polymer Morphology ◽  
Crystallizable Polymer ◽  
Staining Techniques ◽  
Long Chain

Staining techniques can be used for either the identification of different polymers or for the differentiation of specific morphological domains within a given polymer. To reveal morphological features in nylon 6, we choose a technique based upon diffusion of the staining agent into accessible regions of the polymer.When a crystallizable polymer - such as nylon 6 - is cooled from the melt, lamellae form by chainfolding of the crystallizing long chain macromolecules. The regions between adjacent lamellae represent the less ordered amorphous domains into which stain can diffuse. In this process the lamellae will be “outlined” by the dense stain, giving rise to contrast comparable to that obtained by “negative” staining techniques.If the cooling of the polymer melt proceeds relatively slowly - as in molding operations - the lamellae are usually arranged in a radial manner. This morphology is referred to as spherulitic.

Dielectric behaviour of nylon 6

1979 ◽  
Vol 76 ◽  
pp. 501-506 ◽  
Author(s):  
Shawky Boutros ◽  
Hanna A. Rizk ◽  
Adly Hanna ◽  
Melad Gerges
Keyword(s):  
Nylon 6 ◽  
Dielectric Behaviour

Preparation of Phytic Acid Modified Polyurethane Wet Spinning Fibers for Application in Pb2+ Adsorption

2019 ◽  
Vol 35 (4) ◽  
pp. 497-506 ◽  
Author(s):  
YINCHUN FANG ◽  
◽  
XINHUA LIU ◽  
XIAO WU ◽  
XUCHEN TAO ◽  
...  
Keyword(s):  
Phytic Acid ◽  
Wet Spinning

A Possible Basis for Nondestructive Characterization of Ropes of Nylon 6

1997 ◽  
Vol 503 ◽  
Author(s):  
H. Jiang ◽  
M. K. Davis ◽  
R. K. Eby ◽  
P. Arsenovic
Keyword(s):  
Tensile Strength ◽  
Service Life ◽  
Fiber Diameter ◽  
Structural Parameters ◽  
Crystal Form ◽  
Nylon 6 ◽  
Remaining Service Life ◽  
Nondestructive Characterization ◽  
Fractional Content

ABSTRACTPhysical properties and structural parameters have been measured for ropes of nylon 6 as a function of the number of use operations. The fractional content of the α crystal form, sound velocity, birefringence, tensile strength and length all increase systematically and significantly with increasing the number of use operations. The fractional content of the γ crystal form and fiber diameter decrease with use. These trends indicate that the measurement of such properties and structural parameters, especially the length, provide a possible basis for establishing a reliable, rapid, and convenient nondestructive characterization method to predict the remaining service life of nylon 6 ropes.

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