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Low-temperature artificial turf and preparation method of low-temperature artificial turf

A technology of artificial turf and artificial turf, applied in the field of turf, can solve the problems of lower surface temperature and high surface temperature of artificial turf, and achieve the effects of improved reflection, high infrared reflection function, and good weather resistance

Inactive Publication Date: 2016-05-11
COCREATION GRASS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention solves the above-mentioned problem that the surface temperature of the artificial turf is too high, and provides a low-temperature artificial turf and a preparation method thereof, which can reduce the surface temperature

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Preparation of cooling masterbatch:

[0023] Polyethylene 6kg, ALTIRIS800 titanium dioxide 1.25kg, other pigments 1.75kg, auxiliary agent 1kg (auxiliary agent includes ultraviolet stabilizer, antioxidant, antistatic agent, blocking agent, dispersant, etc.) mix evenly, and granulate on the twin-screw , the temperature is controlled at 150°C.

[0024] Cooling Grass Silk Preparation:

[0025] 92 kg of polyethylene and 8 kg of color masterbatch were blended and extruded to prepare cooling grass. The extrusion molding temperature was 210°C, the total draw ratio was 5, and the oven temperature was 90°C.

[0026] The grass silk is tufted and glued. Compared with the same type of lawn using ordinary titanium dioxide (without adding ALTIRIS800 or ALTIRIS550), under the same conditions, the temperature decreased by 10°C.

Embodiment 2

[0028] Preparation of cooling masterbatch:

[0029] Polyethylene 6kg, ALTIRIS550 titanium dioxide 2.5kg, other pigments 0.5kg, auxiliary agent 1kg (auxiliary agent includes ultraviolet stabilizer, antioxidant, antistatic agent, blocking agent, dispersant, etc.) mix evenly, and granulate on the twin-screw , the temperature is controlled at 150°C.

[0030] Cooling Grass Silk Preparation:

[0031] 92 kg of polyethylene and 8 kg of color masterbatch were blended and extruded to prepare cooling grass. The extrusion molding temperature was 210°C, the total draw ratio was 5, and the oven temperature was 90°C.

[0032] The grass silk is tufted and glued. Compared with the same type of lawn using ordinary titanium dioxide (without adding ALTIRIS800 or ALTIRIS550), under the same conditions, the temperature decreased by 15°C.

Embodiment 3

[0034] Cooling premix (Compounding) preparation:

[0035] 96.18kg of polyethylene, 3kg of ALTIRIS550 titanium dioxide, 0.02kg of other pigments, 0.8kg of auxiliary agents (auxiliary agents include ultraviolet stabilizers, antioxidants, antistatic agents, antiblocking agents, dispersants, etc.) are mixed evenly, and made on a twin-screw The pellets are made into compounding, and the temperature is controlled at 150°C.

[0036] Cooling Grass Silk Preparation:

[0037] The premixed material (Compounding) was extruded to prepare the cooling grass. The extrusion molding temperature was 210°C, the total draw ratio was 5, and the oven temperature was 90°C.

[0038] The grass silk is tufted and glued. Compared with the same type of lawn using ordinary titanium dioxide (without adding ALTIRIS800 or ALTIRIS550), under the same conditions, the temperature decreased by 18°C.

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Abstract

The invention discloses a low-temperature artificial turf and a preparation method of the low-temperature artificial turf. The low-temperature artificial turf can be used for lowering the surface temperature. The low-temperature artificial turf disclosed by the invention comprises base cloth, artificial grass turfed on the base cloth and an adhesive, wherein the artificial grass contains high-infrared-reflection paint.

Description

technical field [0001] The invention relates to a lawn, more specifically to a low-temperature artificial lawn and a preparation method thereof. Background technique [0002] Artificial turf is becoming more and more popular because of its beauty, durability, low maintenance and all-weather advantages, and it is widely used in sports, leisure and landscape. But one disadvantage of artificial turf is that it is much hotter than natural turf. Studies have found that when the sunlight on the earth's surface hits the surface of the lawn, part of it will be reflected, and part of it will enter the interior of the artificial grass material to be absorbed and converted into heat energy, which will lead to an increase in the temperature of the lawn surface. 95% of the energy in sunlight comes from the visible and infrared regions. Therefore, it is possible to develop a method for improving the reflection of artificial turf to the energy in the visible and infrared regions of sunli...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D01F6/46D01F1/10E01C13/08
CPCD01F6/46D01F1/106E01C13/08
Inventor 隋杰锋赵春贵陈金桂
Owner COCREATION GRASS CO LTD
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