A kind of high release stress wear-resistant artificial turf and its preparation process

Abstract

The invention discloses a high stress-releasing wear-resistant artificial turf, which comprises the following components in parts by mass: linear low-density polyethylene resin: 20-70 parts, antioxidant: 4-10 parts, coloring agent: 2 parts ‑4 parts, additives: 1‑3 parts, antistatic filler: 3‑7 parts, composite dispersant: 0.5‑2.5 parts, styrene-based thermoplastic elastomer: 10‑30 parts, anti-aging masterbatch: 4‑10 parts parts, color masterbatch: 2-8 parts; the high release stress type wear-resistant artificial turf designed by the present invention and its preparation process can take into account the support and the effect of releasing stress during use, and can greatly increase its durability. Abrasion resistance, the wear resistance test of LISPORT can reach more than 80,000 revolutions, and the turf used as a sports field can adapt to more high-intensity and high-frequency use.

Description

technical field [0001] The invention relates to the technical field of production and processing of artificial turf, in particular to a high stress-releasing wear-resistant artificial turf and a preparation process thereof. Background technique [0002] Artificial turf originated in the United States in the 1960s. It can meet the needs of all-weather high-intensity sports, and has the advantages of simple maintenance, rapid drainage, durability, and low water consumption. It is widely used in hockey, baseball, rugby and other special venues. and recreational and environmental landscape venues. [0003] Artificial turf is composed of three layers of materials. The base layer is composed of tamped coating, gravel layer and asphalt or concrete layer. The base layer requires solid, non-deformable, smooth surface and impervious; Composed of rubber or foam plastic, the rubber has moderate elasticity, and the cost of plastic foam is low, but the elasticity is poor. The lawn that i...

AI Technical Summary

Problems solved by technology

[0003] Artificial turf is composed of three layers of materials. The base layer is composed of tamped coating, gravel layer and asphalt or concrete layer. The base layer requires solid, non-deformable, smooth surface and impervious; Composed of rubber or foam plastic, the rubber has moderate elasticity, and the cost of plastic foam is low, but the elasticity is poor. The lawn that is too thick is too soft and easy to dent, and the lawn that is too thin lacks elasticity and cannot play a cushioning role;