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Artificial turf capable of reflecting heat energy of sunlight and preparation method thereof

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

Inactive Publication Date: 2019-03-29
陆欣瑜
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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 an artificial turf that reflects solar heat energy and a preparation method thereof, and the artificial turf can reduce the surface temperature

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Preparation of cooling masterbatch:

[0019] 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.

[0020] Cooling Grass Silk Preparation:

[0021] 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.

[0022] 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

[0024] Preparation of cooling masterbatch:

[0025] 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 well, and granulate on twin-screw , the temperature is controlled at 150°C.

[0026] Cooling Grass Silk Preparation:

[0027] 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.

[0028] 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

[0030] Cooling premix (Compounding) preparation:

[0031] Polyethylene 96.18kg, ALTIRIS550 titanium dioxide 3kg, other pigments 0.02kg, auxiliary agent 0.8kg (auxiliary agent includes ultraviolet stabilizer, antioxidant, antistatic agent, blocking agent, dispersant, etc.) mix evenly, and make The pellets are made into compounding, and the temperature is controlled at 150°C.

[0032] Cooling Grass Silk Preparation:

[0033] 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.

[0034] 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 an artificial turf capable of reflecting heat energy of sunlight and a preparation method thereof. The temperature of the surface of the artificial turf can be reduced. The low-temperature artificial turf comprises basic cloth, artificial grass arranged on the basic cloth in a tufting mode and an adhesive, and the artificial grass contains highly infrared reflection pigment.

Description

technical field [0001] The invention relates to a lawn, in particular to an artificial lawn reflecting solar heat energy 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 region...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01C13/08D01F6/46D01F1/10
CPCE01C13/08D01F1/106D01F6/46
Inventor 陆欣瑜
Owner 陆欣瑜
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