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Artificial turf

A technology of artificial turf and artificial turf, which is applied in roads, buildings, pavements, etc., can solve the problems of inconsistency in appearance and low simulation of artificial turf, and achieve the effects of excellent foot feel, plump turf, and good support performance

Pending Publication Date: 2022-04-22
QINGDAO QINGHE ARTIFICIAL TURF
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem that the existing artificial turf is not high in simulation and its appearance is not close to natural grass, the invention discloses an artificial turf with a layered appearance, a certain degree of simulation, soft hand feeling, and a certain degree of agility when the breeze blows through it. sense, a high degree of simulation of natural lawn

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Embodiment 1: A kind of common artificial turf.

[0034]Low-bending grass yarn: polyethylene raw materials, green masterbatch, POE, slip agent, processing aids, etc., the temperature of the extruder is 170-260°C, and it is extruded through a die. After cooling, the temperature is 20-60°C; hot drawing, the temperature is 80-200°C; heat setting, the temperature is 60-150°C; oven, the temperature is 80-200°C; improved ring twist winding; made Low curvature grass filament 23 in slightly curved form.

[0035] High bending degree straw: polypropylene raw material, color masterbatch, processing aids, etc., extruded through a die at an extruder temperature of 170-260°C. After cooling, the temperature is 20-40°C; hot drawing, the temperature is 80-200°C; heat setting, the temperature is 60-150°C; high temperature compression deformation, the temperature is 150-250°C; winding; made into a high bending shape 22 of the high curvature grass.

[0036] The height of the low curvatu...

Embodiment 2

[0039] Embodiment 2, a kind of grass color imitates natural artificial turf.

[0040] Low curvature grass:

[0041] Polyethylene raw materials, yellow-green masterbatch, POE, slip agent, processing aids, etc., the temperature of the extruder is 170-260°C, and it is extruded through the die. After cooling, the temperature is 20-60°C; hot drawing, the temperature is 80-200°C; heat setting, the temperature is 60-150°C; oven, the temperature is 80-200°C; improved ring twist winding; made Low-curvature grass filaments 23 in slightly curved form in one color.

[0042] Polyethylene raw materials, beige masterbatch, POE, slip agent, processing aids, etc., the temperature of the extruder is 170-260°C, and it is extruded through the die. After cooling, the temperature is 20-60°C; hot drawing, the temperature is 80-200°C; heat setting, the temperature is 60-150°C, oven, the temperature is 80-200°C; improved ring twist winding; made Another color of slightly curved grass with low curva...

Embodiment 3

[0049] Embodiment 3, a multi-denier artificial turf.

[0050] low curvature grass

[0051] Polyethylene raw materials, masterbatches, POE, slip agents, processing aids, etc., extruded through a 500D die at an extruder temperature of 170-260°C. After cooling, the temperature is 20-60°C; hot drawing, the temperature is 80-200°C; heat setting, the temperature is 60-150°C; oven, the temperature is 80-200°C; improved ring twist winding; made 500D low-bending grass 23 in slightly curved form.

[0052] Polyethylene raw materials, color masterbatch, POE, slip agent, processing aids, etc., extruded through a 1800D die at an extruder temperature of 170-260°C. After cooling, the temperature is 20-60°C; hot drawing, the temperature is 80-200°C; heat setting, the temperature is 60-150°C, oven, the temperature is 80-200°C; improved ring twist winding; made 1800D grass silk with low curvature in slightly curved form 23.

[0053] high bending grass

[0054] Polypropylene raw materials, m...

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Abstract

The invention relates to an artificial turf product, in particular to an artificial turf. The artificial turf comprises artificial grass yarns in two different states: the upper layer is low-curvature grass yarns, and the lower layer is high-curvature grass yarns. The low-curvature grass filaments enable the upper-layer grass filaments to be lodged in a multi-direction and irregular state, the whole grass filaments are in a disordered state, the disordering effect is achieved, meanwhile, the upper layer of the lawn is supported, the plumpness of the grass surface is enhanced, the high-curvature grass filaments support the lower layer of the lawn, and the plumpness of the whole lawn is enhanced.

Description

technical field [0001] The invention relates to an artificial turf product, in particular to an artificial turf imitating natural "chaotic grass". Background technique [0002] Natural turf is the first choice for large-scale international competitions. It can meet the functions of sports and protection, but it has the characteristics of poor durability and weather resistance, high management and maintenance costs, and is not suitable for large crowds and high-density sports. Compared with natural turf, artificial turf is not only close to natural turf in terms of performance, but also has the advantages of exquisite and uniform appearance, excellent performance, long service life, low maintenance cost, and not affected by climate. [0003] At present, grass filaments in artificial turf mainly include straight fibers, curved fibers and mesh fibers. The finished artificial turf mainly includes straight fibers or mesh fibers on the upper layer, and curved fibers on the bottom ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01C13/08
CPCE01C13/08
Inventor 于康
Owner QINGDAO QINGHE ARTIFICIAL TURF