Solid State Behavior of Linear Polyesters and Polyamides |
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Page 198
... stage block temperature . This is illustrated in Figure 41 , where the strength of the fibers associated with the 2.3 , 3.0 , and 3.5 draw ratios in the first stage are plotted against the first - stage block tem- peratures . The plots ...
... stage block temperature . This is illustrated in Figure 41 , where the strength of the fibers associated with the 2.3 , 3.0 , and 3.5 draw ratios in the first stage are plotted against the first - stage block tem- peratures . The plots ...
Page 200
... stage drawing , the draw temperature of the first - stage must be near 130 ° C . Optimal conditions of the second - stage drawing . Experiments to de- termine the optimal drawing conditions in the second - stage drawing were performed ...
... stage drawing , the draw temperature of the first - stage must be near 130 ° C . Optimal conditions of the second - stage drawing . Experiments to de- termine the optimal drawing conditions in the second - stage drawing were performed ...
Page 203
... stage temperature is substantially higher than that of the first - stage drawing , and below the melting point of the fiber . Figures 41 and 44 show the effect of the first - stage draw ratio on the properties on the final fiber . In ...
... stage temperature is substantially higher than that of the first - stage drawing , and below the melting point of the fiber . Figures 41 and 44 show the effect of the first - stage draw ratio on the properties on the final fiber . In ...
Contents
SOLID STATE REACTIONS IN LINEAR | 1 |
CHEMICAL HEALING | 43 |
PRACTICAL ASPECTS OF ADDITIONAL SOLID STATE | 59 |
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acid additional solid amorphous annealing Appl aspect ratio behavior birefringence block temperature chain Chem composites copolyester copolymer courtesy crystallinity crystallization curves decreases deformation degree of crystallinity density diameter diffusion domains Dröscher effect Equation exchange reactions extrusion temperature Fakirov fiber axis fibers drawn filament fracture mechanics fracture toughness function heat of fusion heated element higher increasing initial kg/cm² kinetics linear polycondensates load macromolecules Makromol material matrix maximum measurements mechanical melting point microfibrils microstructure mm/min modulus molded molecules morphology nominal draw ratio noncrystalline nylon 6 fibers nylon 66 orientation parameters peak PET fibers phase Phys polyamides polyesters Polymer Sci polymerization properties Reprinted from Ref samples SAXS Schultz semicrystalline shown in Figure solid state polycondensation solid state post-polycondensation solid state reactions Solid-state extrusion specimen spherulite strength stress structure Table tensile terephthalate thermoplastics toughened transesterification transreactions values x-ray yield Zachmann