High-transparency recycled plastic formula, preparation method and granulator

Abstract

The invention discloses a high-transparency recycled plastic formula, a preparation method and a granulator. The high-transparency recycled plastic formula comprises recycled polyethylene particles, recycled polypropylene particles, calcium carbonate powder, graphene powder, an antioxidant, a brightener, a stabilizer and a plasticizer. In the invention, the recycled polyethylene particles accountfor 60% of the total weight of the components, the recycled polypropylene particles account for 30% of the total weight of the components, the calcium carbonate accounts for 3% of the total weight ofthe components, the graphene accounts for 2% of the total weight of the components, the plasticizer accounts for 2% of the total weight of the components, the antioxidant accounts for 1% of the totalweight of the components, the brightener accounts for 1% of the total weight of the components, and the stabilizer accounts for 1% of the total weight of the components. Under the same use amount, therecycled plastic has the best transparency under the mixing ratio, and the mixed material has excellent toughness and good heat resistance. Thus, the component ratio adopted in the invention is an optimal scheme considering various properties of the recycled plastic. The granulator provided by the invention has the advantages of high production continuity, good effect and good economic benefit.

Description

technical field [0001] The invention relates to the technical field of recycled plastics, in particular to a high-transparency recycled plastic formula, a preparation method and a granulator. Background technique [0002] Plastics are made from petroleum refining products, so recycling recycled plastics can save petroleum resources, improve the environment and create good economic benefits. Recycled plastics are the reuse of plastics. After crushing with mechanical blades, plastics are completed The reuse of recycled plastics refers to the plastic raw materials obtained after processing waste plastics through physical or chemical methods such as pretreatment, melting granulation, and modification. It is the reuse of plastics. The biggest advantage of recycled materials is that The price is definitely cheaper than new materials, although its overall performance and properties are not as strong as new materials, but we don’t need to use materials with good properties and perfo...

AI Technical Summary

Problems solved by technology

[0008] Aiming at the deficiencies of the prior art, the present invention provides a synergistically improved high-transparency recycled plastic formula, preparation method and granulator, which solves the problem of imperfect recycled plastic formula, structural strength, heat resistance and impact resistance of plastics, etc. Poor, prone to aging, and the problem of low production efficiency and low economic efficiency in recycling waste plastics

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