Solid State Behavior of Linear Polyesters and Polyamides |
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Page 115
... fiber axis indicates then that they arise from phys- ical entities which are narrow in that direction and much longer parallel to the fiber . In order to understand the real space microstructure which gives rise to the SAXS pattern ...
... fiber axis indicates then that they arise from phys- ical entities which are narrow in that direction and much longer parallel to the fiber . In order to understand the real space microstructure which gives rise to the SAXS pattern ...
Page 140
... fiber axis were taken using monofils encapsulated in a polymer that is impermeable to the dye . The polymerized piece , including the nylon fiber sample , was cut perpen- dicular to the axis of the fiber and immersed in the dye bath ...
... fiber axis were taken using monofils encapsulated in a polymer that is impermeable to the dye . The polymerized piece , including the nylon fiber sample , was cut perpen- dicular to the axis of the fiber and immersed in the dye bath ...
Page 143
... Fiber Axis Dye penetration constant , a Draw X 10-5 cm / sec1 / 2 Diffusion constant , X 10-10cm / sec ratio to axis || to axis 1 to axis || to axis 1X 13.00 11.00 85.50 60.50 2.5X 9.30 6.25 43.20 19.53 3.0X 6.40 4.15 20.50 8.61 4.0X ...
... Fiber Axis Dye penetration constant , a Draw X 10-5 cm / sec1 / 2 Diffusion constant , X 10-10cm / sec ratio to axis || to axis 1 to axis || to axis 1X 13.00 11.00 85.50 60.50 2.5X 9.30 6.25 43.20 19.53 3.0X 6.40 4.15 20.50 8.61 4.0X ...
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