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A temperature-controllable, weather-resistant artificial turf filling rubber and plastic particles and its preparation method

An artificial turf and weather-resistant technology, which is applied in roads, pavements, buildings, etc.

Active Publication Date: 2022-01-07
COCREATION GRASS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the existing literature reports, there are few studies on artificial turf filling rubber and plastic particles with controllable temperature and good weather resistance and its preparation process

Method used

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  • A temperature-controllable, weather-resistant artificial turf filling rubber and plastic particles and its preparation method
  • A temperature-controllable, weather-resistant artificial turf filling rubber and plastic particles and its preparation method
  • A temperature-controllable, weather-resistant artificial turf filling rubber and plastic particles and its preparation method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] Temperature-controllable, weather-resistant artificial turf filling rubber and plastic particles, prepared by the following method:

[0048] 1) PE 4kg, POE 16kg, masterbatch 1.5kg, UV stabilizer 0.25kg, antioxidant 0.25kg, antistatic agent 0.1kg, dispersant 0.2kg, mineral oil 6kg, heavy calcium carbonate 65kg, paraffin wax Core phase-change microcapsules (Fujian Tianli High-tech Materials Co., Ltd., phase transition temperature 28°C) 10kg were slowly added to the mixing extruder, and mixed for 8 minutes at 190°C;

[0049] 2) Extrude, draw, pelletize or crush the kneaded material and dry it under water to obtain temperature-controllable and weather-resistant artificial turf filled rubber and plastic granules.

Embodiment 2

[0051] Temperature-controllable, weather-resistant artificial turf filling rubber and plastic particles, prepared by the following method:

[0052] 1) PE 4kg, POE 16kg, masterbatch 1.5kg, UV stabilizer 0.25kg, antioxidant 0.25kg, antistatic agent 0.1kg, dispersant 0.2kg, mineral oil 6kg, heavy calcium carbonate 68.5kg, Add 6.5 kg of paraffin core phase change microcapsules (Shanghai Rushang New Energy Technology Co., Ltd., phase change temperature 22°C) slowly into the mixing extruder, and mix at 190°C for 8 minutes;

[0053] 2) Extrude, draw, pelletize or crush the kneaded material and dry it under water to obtain temperature-controllable and weather-resistant artificial turf filled rubber and plastic granules.

Embodiment 3

[0055] Temperature-controllable, weather-resistant artificial turf filling rubber and plastic particles, prepared by the following method:

[0056] 1) PE 4kg, POE 16kg, masterbatch 1.5kg, UV stabilizer 0.25kg, antioxidant 0.25kg, antistatic agent 0.1kg, dispersant 0.2kg, mineral oil 6kg, heavy calcium carbonate 65kg, paraffin wax Core phase-change microcapsules (Hubei Thermo New Energy Technology Co., Ltd., phase transition temperature 37°C) 10kg were slowly added to the mixing extruder, and mixed for 8 minutes at 190°C;

[0057] 2) Extrude, draw, pelletize or crush the kneaded material and dry it under water to obtain temperature-controllable and weather-resistant artificial turf filled rubber and plastic granules.

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Abstract

The invention discloses a temperature-controllable and weather-resistant artificial turf filling rubber and plastic particles and a preparation method thereof. The raw materials include thermoplastics, rubber, constant temperature phase change materials, color masterbatches, additives, filling oil and inorganic fillers. After the raw materials are mixed, they are kneaded at 150-220°C for 5-8 minutes, and then obtained after operations such as extrusion, stranding, underwater pelletizing or crushing, and drying. The invention uses a blending and extrusion process to fill artificial turf A constant temperature phase change material is added to the granules to maintain the temperature within a certain range, which improves the weather resistance of the granules, avoids the impact of high temperature and severe cold weather on the rubber-plastic based granules, and reduces maintenance costs. The filling particle has a simple manufacturing process, is convenient for large-scale industrial production, and promotes the popularization and development of artificial turf systems.

Description

technical field [0001] The invention relates to artificial turf filling rubber and plastic granules and a preparation method thereof, in particular to a temperature-controllable and weather-resistant artificial turf filling rubber and plastic granule and a preparation method thereof, belonging to the technical field of artificial turf. Background technique [0002] Artificial turf is a turf industry that has developed rapidly in recent decades. It is a simulated turf artificially made of plastic and chemical fibers. It has some functions of natural turf, and it has better wear resistance, uniformity and It is widely accepted by people for its maintenance management needs. In 1997, the appearance of FieldTurf artificial turf marked the transition of artificial turf from the original "blanket lawn" to the third generation of artificial turf - "bundle turf". The third generation of artificial turf has a long service life. Plastic granules or a mixture of sand and rubber and pl...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08L23/08C08L23/06C08L91/06C08K3/26C08K3/16C08K3/22
CPCC08L23/0815E01C13/08C08L2205/025C08L2205/035C08L2310/00C08K2003/265C08K2003/162C08L23/06C08L91/06C08K3/26C08K3/16C08K3/22
Inventor 谢康俊赵春贵
Owner COCREATION GRASS CO LTD
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