Polyamide （PA6） and polycarbonate （PC） were prepared by a Brabender mixer （ PLV- 151） at 240℃ with 30 rpm for duration of 8 and 6 minutes respectively. The epoxy resin （E） addition can lead to substantial mic...Polyamide （PA6） and polycarbonate （PC） were prepared by a Brabender mixer （ PLV- 151） at 240℃ with 30 rpm for duration of 8 and 6 minutes respectively. The epoxy resin （E） addition can lead to substantial microstructural changes in the PA6/PC blends. Scanning electron microscope （SEM） was used to observe the mixtures characterized by the domains of clearly segregated homophases and voids between the two polymers. PA6/PC of polyamide 6 and polycarbonate with epoxy resin addition under the composition ratio of 20/80, 20/80/1, 40/60/1 and 40/60, were tested to verify the key role of epoxy in promoting the compatibility of PA6 with PC during blending.展开更多
文摘Polyamide （PA6） and polycarbonate （PC） were prepared by a Brabender mixer （ PLV- 151） at 240℃ with 30 rpm for duration of 8 and 6 minutes respectively. The epoxy resin （E） addition can lead to substantial microstructural changes in the PA6/PC blends. Scanning electron microscope （SEM） was used to observe the mixtures characterized by the domains of clearly segregated homophases and voids between the two polymers. PA6/PC of polyamide 6 and polycarbonate with epoxy resin addition under the composition ratio of 20/80, 20/80/1, 40/60/1 and 40/60, were tested to verify the key role of epoxy in promoting the compatibility of PA6 with PC during blending.
