Solid State Behavior of Linear Polyesters and Polyamides |
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Page 110
... PET fibers . Such fibers have been subjected to molecular orientation and heat - treatment during processing . While it is difficult to observe fine structure on the surface of PET fibers [ 124 ] , a fib- rillar fine structure is ...
... PET fibers . Such fibers have been subjected to molecular orientation and heat - treatment during processing . While it is difficult to observe fine structure on the surface of PET fibers [ 124 ] , a fib- rillar fine structure is ...
Page 135
... to create conditions under which the crystallite di- mensions play an important role in fiber modulus . This shows that the microfibrillar model , according to which the modulus is dependent Melt - Spinning of PET and Nylon Fibers 135.
... to create conditions under which the crystallite di- mensions play an important role in fiber modulus . This shows that the microfibrillar model , according to which the modulus is dependent Melt - Spinning of PET and Nylon Fibers 135.
Page 136
... fibers . The analysis of fiber strength is still a subject of intensive investigation . Two theories exist which show fundamental differences between PE and Nylon and PET fibers . Peterlin proposes that the PE fiber strength should be ...
... fibers . The analysis of fiber strength is still a subject of intensive investigation . Two theories exist which show fundamental differences between PE and Nylon and PET fibers . Peterlin proposes that the PE fiber strength should be ...
Contents
SOLID STATE REACTIONS IN LINEAR | 1 |
CHEMICAL HEALING | 43 |
PRACTICAL ASPECTS OF ADDITIONAL SOLID STATE | 59 |
Copyright | |
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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