Transparent ABS material and preparation method thereof
An ABS material and transparent technology, applied in the field of transparent ABS materials and its preparation, can solve the problems of easy accumulation of large static charges, affecting the appearance of products, catastrophic accidents, etc., achieve excellent transparency, broad application prospects, and good chemical resistance Effect
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[0023] Example one:
[0024] Dry the ABS raw materials at 80°C for 3 hours, and weigh the raw materials according to the following weight percentages: ABS 90%, main antistatic agent 5%, auxiliary antistatic agent 3%, and high temperature antioxidant 2%;
[0025] First, premix the main antistatic agent, auxiliary antistatic agent and high temperature antioxidant for 2-3 minutes, then add the dried ABS and premixed materials to the high-speed batching mixer, and mix for 5 to 8 minutes;
[0026] Put the mixed material in a single-screw machine for melt extrusion and granulation. The process is as follows: single screw first stage temperature 170-280°C, second stage temperature 180-190°C, third stage temperature 190-200°C, mold temperature 30-60°C, residence time 1-2 minutes, pressure 10-15MPa.
Example Embodiment
[0027] Embodiment two:
[0028] Dry the ABS raw materials at 80°C for 3 hours, and weigh the raw materials according to the following weight percentages: ABS 93%, main antistatic agent 5%, auxiliary antistatic agent 1%, high temperature antioxidant 1%;
[0029] First, premix the main antistatic agent, auxiliary antistatic agent and high temperature antioxidant for 2-3 minutes, then add the dried ABS and premixed materials to the high-speed batching mixer, and mix for 5 to 8 minutes;
[0030] Put the mixed material in a single-screw machine for melt extrusion and granulation. The process is as follows: single screw first stage temperature 170-280°C, second stage temperature 180-190°C, third stage temperature 190-200°C, mold temperature 30-60°C, residence time 1-2 minutes, pressure 10-15MPa.
Example Embodiment
[0031] Example three:
[0032] Dry the ABS raw materials at 80°C for 3 hours, and weigh the raw materials according to the following weight percentages: ABS 95%, main antistatic agent 2%, auxiliary antistatic agent 2%, high temperature antioxidant 1%;
[0033] First, premix the main antistatic agent, auxiliary antistatic agent and high temperature antioxidant for 2-3 minutes, then add the dried ABS and the premixed materials to the high-speed batching mixer, and mix for 5 to 8 minutes;
[0034] Put the mixed materials in a single-screw machine for melt extrusion and granulation. The process is as follows: single screw first stage temperature 170-280°C, second stage temperature 180-190°C, third stage temperature 190-200°C, mold temperature 30-60°C, residence time 1-2 minutes, pressure 10-15MPa.
[0035] The performance test and characterization are based on the relevant ASTM standards; the test conditions are 23°C and 53% relative humidity.
[0036] Tensile strength / elongation at break:...
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