| abstract |
The invention relates to a production method of waste plastic regeneration particles, belonging to the technical field of waste plastic regeneration. And the production method comprises the following steps: step one, preparing waste plastic particles: obtaining waste plastic particles; step two, mixing and extruding granulation: placing the waste plastic particles, the resin particles and the solubilizer in a stirrer, heating to be completely molten under the stirring state, preserving the heat for 20-35min, adding the tree-shaped elastomer, the light stabilizer and the antioxidant, stirring for 15-30min at the temperature of 110-120 ℃, cooling to 40-60 ℃, transferring to an extruder, and performing extrusion granulation to obtain the waste plastic regenerated particles. According to the invention, the tree-shaped elastomer is introduced into the waste plastic particle system, so that the elasticity of the recycled plastic is increased, the brittle fracture of the recycled plastic is reduced, and the wear resistance of the recycled plastic is increased. |