| abstract |
The invention discloses a kind of polycarbonate/polyamide alloy, it is made up of the component of following parts by weight：10~90 parts of polyamide；10~90 parts of makrolon；1~17 part of toughener；2~18 parts of compatilizer；11~35 parts of fire retardant；3.5~11.5 parts of auxiliary flame retardant；0.2~2.6 part of auxiliary agent.The invention also discloses the preparation method of above-mentioned polycarbonate/polyamide alloy：Compound is obtained after dry 10~90 parts of polyamide, dry 10~90 parts of makrolon, dry 1~17 part of toughener, dry 2~18 parts of compatilizers, 11~35 parts of fire retardants, 3.5~11.5 parts of auxiliary flame retardants and 0.2~2.6 part of auxiliary agent are mixed, it is placed in twin-screw extrusion owner's feed hopper, by double screw extruder extrusion, check rod and pelletizing, polycarbonate/polyamide alloy is obtained.The alloy that the present invention is made has impact resistance and glowing filament, anti-flammability higher. |