Solid State Behavior of Linear Polyesters and Polyamides |
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Page 239
... elastic region of the stress - strain curve involve the deformation of the lamellar network . The draw plateau in ... modulus , which substantiates the role of the amorphous chains in region I. The contribution of the crystalline lamellae to ...
... elastic region of the stress - strain curve involve the deformation of the lamellar network . The draw plateau in ... modulus , which substantiates the role of the amorphous chains in region I. The contribution of the crystalline lamellae to ...
Page 240
... elastic modulus . At the upper limit of region I , some of the strained amorphous molecules reach their maximum length . Further strain will disrupt the lamellae . Upon reversal of the strain , some of these tie molecules remain ...
... elastic modulus . At the upper limit of region I , some of the strained amorphous molecules reach their maximum length . Further strain will disrupt the lamellae . Upon reversal of the strain , some of these tie molecules remain ...
Page 314
... elastic modulus . Crack tip blunting due to plasticization , impact modification or hysteretic heating is beneficial for FCP resistance , while a decrease in the elastic modulus generally deteriorates it . In case of composites , it was ...
... elastic modulus . Crack tip blunting due to plasticization , impact modification or hysteretic heating is beneficial for FCP resistance , while a decrease in the elastic modulus generally deteriorates it . In case of composites , it was ...
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