Solid State Behavior of Linear Polyesters and Polyamides |
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Page 44
... shear test conditions , particularly in cases where debonding of the two pieces is observed . In such cases , the shear stress T ; was calculated for the bonded area . When a strip ruptured outside the contact area , the stress at break ...
... shear test conditions , particularly in cases where debonding of the two pieces is observed . In such cases , the shear stress T ; was calculated for the bonded area . When a strip ruptured outside the contact area , the stress at break ...
Page 252
... shear and elongated flow can be obtained using thermotropic aromatic or liquid crystalline polyesters ( LCP ) [ 19 ] . Relative changes in the skin - core structure can be achieved by alterations in the processing conditions — i.e ...
... shear and elongated flow can be obtained using thermotropic aromatic or liquid crystalline polyesters ( LCP ) [ 19 ] . Relative changes in the skin - core structure can be achieved by alterations in the processing conditions — i.e ...
Page 267
... shear yielding , accompanied by particle cavitation processes [ 77-78,83,85 ] . The voids created by cavitation [ 79 , 85 ] generate a local plane stress state ( biax- ial stress ) , which favors the onset of shear deformation [ 78 ] ...
... shear yielding , accompanied by particle cavitation processes [ 77-78,83,85 ] . The voids created by cavitation [ 79 , 85 ] generate a local plane stress state ( biax- ial stress ) , which favors the onset of shear deformation [ 78 ] ...
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