Solid State Behavior of Linear Polyesters and Polyamides |
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Page 42
... controlled by that unit's capacity to crystallize , irrespective of the normal thermodynamic properties of the reaction itself . Similar results were obtained by Lenz et al . [ 147 ] on the cis- trans pho- toisomerization reaction of 1 ...
... controlled by that unit's capacity to crystallize , irrespective of the normal thermodynamic properties of the reaction itself . Similar results were obtained by Lenz et al . [ 147 ] on the cis- trans pho- toisomerization reaction of 1 ...
Page 175
... routinely carried out by statistically designed experiments that are treated by regression analysis . The spinning and drawing process are both controlled and varied by manipulating Melt - Spinning of PET and Nylon Fibers 175.
... routinely carried out by statistically designed experiments that are treated by regression analysis . The spinning and drawing process are both controlled and varied by manipulating Melt - Spinning of PET and Nylon Fibers 175.
Page 176
... controlled ; in drawing , we control draw ratio , heated element tem- peratures , roll temperatures , drawing rate , etc. These experiments show how to operate a particular equipment using a specific polymer when a fiber process is ...
... controlled ; in drawing , we control draw ratio , heated element tem- peratures , roll temperatures , drawing rate , etc. These experiments show how to operate a particular equipment using a specific polymer when a fiber process is ...
Contents
SOLID STATE REACTIONS IN LINEAR | 1 |
TRANSREACTIONS AND POSTADDITIONAL | 19 |
CHEMICAL HEALING | 43 |
Copyright | |
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acid additional solid amorphous annealing Appl aspect ratio behavior birefringence block temperature chain Chem chemical healing composites copolyester copolymer courtesy crystallinity crystallization curves decreases deformation degree of crystallinity density diameter diffusion domains 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 macromolecules Makromol material matrix maximum measurements mechanical melting point microfibrils microstructure mm/min modulus molding 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