Solid State Behavior of Linear Polyesters and Polyamides |
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Results 1-3 of 56
Page 149
... drawing , respectively . = = Assuming that the SAXS width of the crystallites corresponds approx- imately to the width of the microfibril , the crystallite width ratio of fibers drawn 3 and 5.35X should be in the order of 5.35 / 3 1.8 ...
... drawing , respectively . = = Assuming that the SAXS width of the crystallites corresponds approx- imately to the width of the microfibril , the crystallite width ratio of fibers drawn 3 and 5.35X should be in the order of 5.35 / 3 1.8 ...
Page 156
... fibers drawn 3 and 5.35X . The crystallite dimensions in the fiber can be estimated from the value of l / d at which the calculated fiber modulus equals the observed one . For the fibers drawn 5.35X , this analysis leads to the ...
... fibers drawn 3 and 5.35X . The crystallite dimensions in the fiber can be estimated from the value of l / d at which the calculated fiber modulus equals the observed one . For the fibers drawn 5.35X , this analysis leads to the ...
Page 203
... draw ratio ( 2.3 x ) yielded , after second - stage draw , the high- est strength fibers . Therefore , in a two - stage process , there is an optimal first - draw ratio achievable with a given undrawn fiber . A similar trend was ...
... draw ratio ( 2.3 x ) yielded , after second - stage draw , the high- est strength fibers . Therefore , in a two - stage process , there is an optimal first - draw ratio achievable with a given undrawn fiber . A similar trend was ...
Contents
SOLID STATE REACTIONS IN LINEAR | 1 |
CHEMICAL HEALING | 43 |
PRACTICAL ASPECTS OF ADDITIONAL SOLID STATE | 59 |
Copyright | |
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Common terms and phrases
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