Nylon-based high filling master batch and preparation method thereof
A technology for filling master batch and nylon, which is applied in the field of nylon-based high filling master batch and its preparation, and achieves the effects of low cost, broad market application prospect and simple preparation process
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Embodiment 1
[0027] Add 18.5wt% of PA6 M2400, 80wt% of calcium carbonate, 0.2wt% of antioxidant 1098, 0.2wt% of antioxidant U627A, and 1.0wt% of lubricant into a high-speed mixer equipped with a temperature control device. After stirring for 10 minutes, the mixture was released from the high-speed mixer, and then extruded and granulated by reciprocating single-screw.
[0028] Mix 65wt% PA6 M2400 and 25wt% of the masterbatch prepared above and add them to the twin-screw extruder, add 10wt% glass fiber to the special glass fiber port of the twin-screw extruder, and extrude to pelletize. The processing conditions are: the temperature of the first zone is 220°C, the temperature of the second zone is 250°C, the temperature of the third zone is 240°C, the temperature of the fourth zone is 240°C, the temperature of the fifth zone is 240°C, the temperature of the sixth zone is 2400°C, and the temperature of the seventh zone is 230°C, the temperature in the eighth zone is 230°C, and the temperature...
Embodiment 2
[0031] Add 28.5wt% of PA6 M2400, 70wt% of calcium carbonate, 0.2wt% of antioxidant 1098, 0.2wt% of antioxidant U627A, and 1.0wt% of lubricant into a high-speed mixer equipped with a temperature control device. After stirring for 10 minutes, the mixture was released from the high-speed mixer, and then extruded and granulated by reciprocating single-screw.
[0032] Mix 61.43wt% PA6 M2400 and 28.57wt% of the masterbatch prepared above and add it to the twin-screw extruder, add 10wt% glass fiber to the special glass fiber port of the twin-screw extruder, extrude and pelletize . The processing conditions are: the temperature of the first zone is 220°C, the temperature of the second zone is 250°C, the temperature of the third zone is 240°C, the temperature of the fourth zone is 240°C, the temperature of the fifth zone is 240°C, the temperature of the sixth zone is 2400°C, and the temperature of the seventh zone is 230°C, the temperature in the eighth zone is 230°C, and the temperat...
Embodiment 3
[0035]Add 38.5wt% of PA6 M2400, 60wt% of calcium carbonate, 0.2wt% of antioxidant 1098, 0.2wt% of antioxidant U627A, and 1.0wt% of lubricant into a high-speed mixer equipped with a temperature control device. After stirring for 10 minutes, the mixture was released from the high-speed mixer, and then extruded and granulated by reciprocating single-screw.
[0036] Mix 56.67wt% PA6 M2400 and 33.33wt% of the masterbatch prepared above and add them to the twin-screw extruder, add 10wt% glass fiber at the special glass fiber port of the twin-screw extruder, extrude and pelletize . The processing conditions are: the temperature of the first zone is 220°C, the temperature of the second zone is 250°C, the temperature of the third zone is 240°C, the temperature of the fourth zone is 240°C, the temperature of the fifth zone is 240°C, the temperature of the sixth zone is 2400°C, and the temperature of the seventh zone is 230°C, the temperature in the eighth zone is 230°C, and the tempera...
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