Solid State Behavior of Linear Polyesters and Polyamides |
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Page 90
... factor . Comparing peaks at different scattering vectors s , it is possible to determine not only the absolute DC X , but also the Debye - Waller factor k , which is a measure of the contribution of the intracrystalline defects . Vonk ...
... factor . Comparing peaks at different scattering vectors s , it is possible to determine not only the absolute DC X , but also the Debye - Waller factor k , which is a measure of the contribution of the intracrystalline defects . Vonk ...
Page 160
... factor associated with an elliptical hole corresponding to the amorphous domain of the low - draw ratio fiber was obtained using Q = 1 + 2D / h ( 17 ) where Q = stress concentration factor , D = diameter of the crack , and H is the ...
... factor associated with an elliptical hole corresponding to the amorphous domain of the low - draw ratio fiber was obtained using Q = 1 + 2D / h ( 17 ) where Q = stress concentration factor , D = diameter of the crack , and H is the ...
Page 163
... factors controlling the strength of PET and nylon 6 fibers are the extended chain domains between the microfibrils and the stress intensity factor associated with the presence of the microcracks in the system . The parameters affecting ...
... factors controlling the strength of PET and nylon 6 fibers are the extended chain domains between the microfibrils and the stress intensity factor associated with the presence of the microcracks in the system . The parameters affecting ...
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