Rubber modification method
A technology of rubber modification and modifier, applied in the field of rubber, can solve problems such as long modification time, and achieve the effect of good modification effect and simple process
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Embodiment 1
[0011] The rubber modification method in this embodiment is as follows: pulverize butyl rubber to obtain rubber powder, transfer it to the reaction kettle, add modifier and solvent to the reaction kettle, then transfer it to the ultrasonic instrument, and set the power of the ultrasonic instrument to 500 watts , ultrasonic for 15 minutes, to be cooled to room temperature, extrusion molding; wherein, the modifier is acrylic acid, the quality of the acrylic acid is 1% of the total mass of butyl rubber; the solvent is turpentine or ethanol, the solvent The mass accounts for 20% of the total mass of butyl rubber.
Embodiment 2
[0013] The rubber modification method in this embodiment is as follows: pulverize butyl rubber to obtain rubber powder, transfer it to the reaction kettle, add modifier and solvent to the reaction kettle, then transfer it to the ultrasonic instrument, and set the power of the ultrasonic instrument to 600 watts , ultrasonic for 10 minutes, cooled to room temperature, and extruded; wherein, the modifier is acrylic acid, and the quality of the acrylic acid is 1.5% of the total mass of butyl rubber; the solvent is turpentine or ethanol, and the solvent The mass accounts for 23% of the total mass of butyl rubber.
Embodiment 3
[0015] The rubber modification method in this embodiment is as follows: pulverize butyl rubber to obtain rubber powder, transfer it to the reaction kettle, add modifier and solvent to the reaction kettle, then transfer it to the ultrasonic instrument, and set the power of the ultrasonic instrument to 560 watts , ultrasonic for 13 minutes, to be cooled to room temperature, extrusion molding; wherein, the modifier is acrylic acid, the quality of the acrylic acid is 2% of the total mass of butyl rubber; the solvent is turpentine or ethanol, the solvent The mass accounts for 27% of the total mass of butyl rubber.
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