Preparation method of illite composite material-based artificial grass silk and artificial grass silk

Through the preparation method of illite composite material-based artificial grass filaments, the problems of artificial turf's odor and insufficient fire resistance are solved, the fire resistance performance improvement and environmental purification function of polymer materials are realized, and the use effect is close to that of natural lawn.

CN111636113AInactive Publication Date: 2020-09-08CHENGDE RENHE MINING CO LTD
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Patent Information

Application Number
CN202010493614.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2020-06-03
Publication Date
2020-09-08
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Existing artificial turf has odor and cannot achieve the environmental purification function of natural lawn. Moreover, the polymer material is flammable when exposed to open flames and has a low fire protection level.

Method used

Using the preparation method of illite composite material-based artificial grass filaments, the polymer resin, color masterbatch, and lubricant are mixed and then granulated through an extruder, and then mixed and melted with illite composite material and ultraviolet absorber to form artificial grass. Silk. In this method, the illite composite material is loaded with functional ions, with a particle size of 1-10 μm, which can absorb resin odor and release negative oxygen ions to improve fire resistance.

Benefits of technology

It extends the service life of artificial grass filaments, improves fire resistance, has an effect close to that of natural lawns, has better functions than natural lawns, reduces costs and equipment losses, and has good dispersion and insulation capabilities.

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Abstract

The invention provides a preparation method of illite composite material-based artificial grass silk and the artificial grass silk. The preparation method comprises the following steps that polymer resin, color master batch and a lubricant are weighed and mixed uniformly to obtain a mixture; the mixture is granulated by an extruder to obtain matrix resin particles; and the matrix resin particles,an illite composite material and an ultraviolet absorbent are mixed and melted to obtain a molten material, and the molten material is extruded and wiredrawn to form the artificial grass silk. The artificial grass silk prepared by the method above is long in service life and high in fireproof performance, can absorb a peculiar smell of resin itself and release negative oxygen ions, and the use effect is close to that of a natural lawn, and functions are superior to those of the natural lawn. Compared with the formula in the prior art, the illite composite material has good dispersibility, thecost can also be reduced and the loss of instruments and equipment is greatly reduced; and the illite composite material is an inorganic nonmetal material and has good insulation and heat insulation capability, so that the performance of polymer materials is greatly improved, and environmental protection and health are realized.
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