Solid State Behavior of Linear Polyesters and Polyamides |
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Page 39
... ( Amorphous ) 1.337 170 230 215 250 Density 1.380 1.392 1.393 1.400 0 30 60 90 120 Time [ min ] Figure 8. Dependence ... amorphous regions is the same as in a completely amorphous or molten polymer at the same temperature . This assumption ...
... ( Amorphous ) 1.337 170 230 215 250 Density 1.380 1.392 1.393 1.400 0 30 60 90 120 Time [ min ] Figure 8. Dependence ... amorphous regions is the same as in a completely amorphous or molten polymer at the same temperature . This assumption ...
Page 152
... amorphous and crystalline regions when they are loaded under conditions of equal stress ( i.e. , series load transfer ) . An important feature of this mi- crofibrillar model , and the load transfer conditions it implies , is that the ...
... amorphous and crystalline regions when they are loaded under conditions of equal stress ( i.e. , series load transfer ) . An important feature of this mi- crofibrillar model , and the load transfer conditions it implies , is that the ...
Page 172
... Amorphous , Unoriented T , to that in Crystalline Oriented Samples Degree of crystallinity , % Nylon 6 Nylon 66 67 70 Amorphous orientation ( Integral breadth in degrees of the azimuthal intensity distribution ) 30 36 Size of Long amorphous ...
... Amorphous , Unoriented T , to that in Crystalline Oriented Samples Degree of crystallinity , % Nylon 6 Nylon 66 67 70 Amorphous orientation ( Integral breadth in degrees of the azimuthal intensity distribution ) 30 36 Size of Long amorphous ...
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