Antistatic and anti-aging white masterbatch for polypropylene (PP) resin and preparation method thereof
A polypropylene-based, white masterbatch technology, applied in the field of plastic coloring, can solve the problems of many components, high consumption of antioxidants, complex process, etc., and achieve the effect of simple feeding, low consumption and low dosage
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Embodiment 1
[0020] Example 1. Preparation of 100Kg polypropylene resin antistatic anti-aging white masterbatch, the weight of each component is: octadecylamine polyoxyethylene (2) ether: 10kg; polypropylene grafted maleic anhydride copolymer: 2kg ; Antioxidant 1010: 3kg; Antioxidant 1076: 2kg; Auxiliary antioxidant DSTP: 2kg; Light stabilizer UV-327: 3kg; Rutile titanium dioxide: 12kg; Ethylene wax: 3kg; linear low density polyethylene: 60kg.
[0021] Its preparation method is as follows:
[0022] First add antioxidant 1010, antioxidant 1076, auxiliary antioxidant DSTP, light stabilizer UV-327, rutile titanium dioxide, diethylene stearic acid amide, polyethylene wax and linear low-density polyethylene resin into the high-speed Mix with a mixer for 10-30 minutes, then add octadecylamine polyoxyethylene (2) ether and polypropylene grafted maleic anhydride copolymer and stir for 10-20 minutes, then put the mixture into a twin-screw extruder and extrude through Cooling, drying, granulation ...
Embodiment 2
[0025] Example 2. Preparation of 100Kg polypropylene resin antistatic anti-aging white masterbatch, the weight of each component is: dodecylamine polyoxyethylene (2) ether: 10kg; polypropylene grafted maleic anhydride copolymer: 2kg ;Antioxidant 225: 3kg; Antioxidant 1076: 2kg; Auxiliary antioxidant DSTP: 2kg; Light stabilizer UV-327: 3kg; Rutile titanium dioxide: 10kg; Nano barium sulfate: 2kg; Diethylene stearate Acid amide: 3kg; polyethylene wax: 3kg; linear low density polyethylene: 60kg.
[0026] Its preparation method is as follows:
[0027] Antioxidant 225, antioxidant 1076, auxiliary antioxidant DSTP, light stabilizer UV-327, rutile titanium dioxide, nano-barium sulfate, diethylene stearic acid amide, polyethylene wax and linear low-density polymer Put the vinyl resin into the high-speed mixer and mix for 10-30 minutes, then add dodecylamine polyoxyethylene (2) ether and polypropylene grafted maleic anhydride copolymer and stir for 10-20 minutes, then put the mixture ...
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