Modified antistatic PC plastic
An anti-static and plastic technology, applied in the field of plastic modification, can solve the problems of slow migration of anti-static agents, difficulty in forming anti-static water film, poor performance of anti-static materials, etc., to reduce static electricity and prevent damage to electronic components Or aging problems, the effect of compatibility improvement
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Embodiment 1
[0023] Preparation of anti-static particles: Mix 3kg of maleic anhydride, 10kg of PC material, and 11kg of ABS material evenly, then heat to 220-260°C, then add 6kg of methacryloyloxyethyltrimethylammonium chloride polymer, and blow in nitrogen , carry out antistatic graft modification of PC and ABS materials at 320-360°C, add 16kg of polyether ester amide at 190-240°C after 20-50 minutes for compatibility modification, and then mix the modified The material is put into a granulator to granulate to obtain the antistatic particles of Example 1.
[0024] The preparation of modified antistatic PC plastics comprises the following steps: step a, preparing antistatic particles; step b, adding 5 parts by weight of antistatic particles and 100 parts by weight of PC material into a twin-screw extruder to melt, extrude and granulate , the extrusion temperature is 180° C. to 210° C. to obtain the modified PC plastic of Example 1.
[0025] The preparation method and formula of embodiment...
Embodiment 7
[0033] Preparation of antistatic particles: Mix 3kg of maleic anhydride, 10kg of PC material, 11kg of ABS material, 6kg of methacryloyloxyethyltrimethylammonium chloride polymer and 16kg of polyether ester amide, and heat to 220-260°C. Antistatic grafting modification of PC and ABS materials was carried out at a temperature of 320-360° C., and then the modified mixture was put into a granulator for granulation to obtain the antistatic particles of Example 7.
[0034] The preparation of modified antistatic PC plastics comprises the following steps: step a, preparing antistatic particles; step b, adding 5 parts by weight of antistatic particles and 100 parts by weight of PC material into a twin-screw extruder to melt, extrude and granulate , the extrusion temperature is 180° C. to 210° C., and the modified PC plastic of Example 7 is obtained.
[0035] The preparation method and formula of embodiment 8-12 refer to Example 7, the preparation method of antistatic particles refers t...
Embodiment 13
[0041] Embodiment 13: The formulation and preparation method of modified PC plastics and antistatic particles are as follows:
[0042] Preparation of anti-static particles: Mix 3kg of maleic anhydride, 10kg of PC material, and 11kg of ABS materials evenly, then heat to 220-260°C, then add 6kg of methacryloyloxyethyltrimethylammonium chloride, and blow in nitrogen, Carry out anti-static graft modification of PC and ABS materials at 320-360°C, add 16kg of polyether ester amide at 190-240°C after 20-50 minutes for compatibility modification, and then put the modified mixture Enter granulator granulation, obtain the antistatic particle of embodiment 1.
[0043] The preparation of modified antistatic PC plastics comprises the following steps: step a, preparing antistatic particles; step b, adding 5 parts by weight of antistatic particles and 100 parts by weight of PC material into a twin-screw extruder to melt, extrude and granulate , the extrusion temperature is 180° C. to 210° C...
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