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Low-temperature type artificial lawn filling rubber-plastic particles and preparation method thereof

A kind of artificial turf, low-temperature type technology, applied in the direction of coating, construction, reflection/signal coating, etc., can solve the problems of low refractive index, skin damage, agglomeration, etc.

Inactive Publication Date: 2019-08-02
COCREATION GRASS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Since artificial turf filling particles are mostly rubber and plastic products, the refractive index is low and water cannot be vaporized, and it is easy to heat up under the light. More than ten minutes will cause skin damage; the filler oil in the filler particles will also penetrate into the surface due to the increase in temperature, causing the particles to stick to each other and agglomerate, affecting normal use; moreover, the high temperature will cause the volatile organic compounds in the particles to emit Unpleasant odor severely limits the use of filler particles in artificial turf systems

Method used

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  • Low-temperature type artificial lawn filling rubber-plastic particles and preparation method thereof
  • Low-temperature type artificial lawn filling rubber-plastic particles and preparation method thereof
  • Low-temperature type artificial lawn filling rubber-plastic particles and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0060] (1) Preparation of light / heat reflective coating:

[0061] S1) 40kg of diluent, 1.2kg of dispersant, 1.5kg of defoamer, 0.5kg of thickener were mechanically stirred for 20 minutes to mix evenly, and slowly added 8kg of heavy calcium carbonate (Jiangsu Hongda Environmental Protection Materials Co., Ltd., 325 mesh, spherical ) and 2.5kg TiO 2 Powder (Jiangsu Taibai Group Co., Ltd., rutile titanium dioxide ZR-940 + , 600 mesh) stirred to a uniformly dispersed suspension to obtain a premix;

[0062] S2) Take 20kg of premix, set the stirring speed to 240r / min, slowly add 6kg of epoxy resin emulsion, 0.2kg of color paste, and 0.5kg of adhesive, stir for 30min until the mixture has no precipitation, and set aside.

[0063] (2) Preparation of rubber and plastic particles for low-temperature artificial turf filling:

[0064] S1) POE 40kg, color masterbatch 1.5kg, UV light stabilizer 0.2kg, antioxidant 0.2kg, antistatic agent 0.2kg, dispersant 0.3kg, mineral oil 10kg, heavy ca...

Embodiment 2

[0068] (1) Preparation of light / heat reflective coating:

[0069] S1) 40kg of diluent, 1.2kg of dispersant, 1.5kg of defoamer, 0.5kg of thickener were mechanically stirred for 20 minutes to mix evenly, and slowly added 8kg of heavy calcium carbonate (Jiangsu Hongda Environmental Protection Materials Co., Ltd., 325 mesh) and 2.5kg TiO2 2 Powder (Dongjia Fanhua Chemical Technology Co., Ltd., rutile titanium dioxide IR-1000, 800 mesh) was stirred to a uniformly dispersed suspension to obtain a premix;

[0070] S2) Take 20kg of premix, set the stirring speed to 240r / min, slowly add 6kg of epoxy resin emulsion, 0.2kg of color paste, and 0.5kg of adhesive, stir for 30min until the mixture has no precipitation, and set aside.

[0071] (2) Preparation of rubber and plastic particles for low-temperature artificial turf filling:

[0072] S1) POE 40kg, color masterbatch 1.5kg, UV light stabilizer 0.2kg, antioxidant 0.2kg, antistatic agent 0.2kg, dispersant 0.3kg, mineral oil 10kg, heav...

Embodiment 3

[0076] (1) Preparation of light / heat reflective coating:

[0077] S1) 40kg of diluent, 1.2kg of dispersant, 1.5kg of defoamer, 0.5kg of thickener were mechanically stirred for 20 minutes to mix evenly, and slowly added 8kg of heavy calcium carbonate (Jiangsu Hongda Environmental Protection Materials Co., Ltd., 325 mesh) and 2.5kg BN powder (Suzhou Napo Material Technology Co., Ltd., hexagonal boron nitride, 2000 mesh) was stirred to a uniformly dispersed suspension to obtain a premix;

[0078]S2) Take 20kg of premix, set the stirring speed to 240r / min, slowly add 6kg of epoxy resin emulsion, 0.2kg of color paste, and 0.5kg of adhesive, stir for 30min until the mixture has no precipitation, and set aside.

[0079] (2) Preparation of rubber and plastic particles for low-temperature artificial turf filling:

[0080] S1) Put 40kg of POE, 1.5kg of color masterbatch, 0.2kg of UV stabilizer, 0.2kg of antioxidant, 0.2kg of antistatic agent, 0.3kg of dispersant, 10kg of mineral oil, 1...

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Abstract

The invention discloses low-temperature type artificial lawn filling rubber-plastic particles and a preparation method thereof. The particles are positioned at the upper end of a quartz sand filling layer and uniformly dispersed among artificial grass yarns. The filling particles are prepared by blending and extruding a rubber base material and a light / heat reflection functional filler, coating the surfaces of the particles with a light / heat reflection coating layer or a composite technology thereof. The rubber-plastic particle base material consists of thermoplastic plastics, rubber or blendsthereof, color masterbatches, auxiliaries, filling oil and inorganic fillers. On the basis that various mechanical performance requirements are met, the rubber-plastic particles have lower using temperature compared with similar products in a solar illumination environment, the defect that an existing artificial lawn filling rubber-plastic particles are not resistant to high temperature is overcome, the service life of an artificial lawn system is prolonged, product replacement in a short period is avoided, and the maintenance cost of the lawn is reduced.

Description

technical field [0001] The invention relates to a filling granule for artificial turf, in particular to a low-temperature artificial turf filling rubber and plastic granule and a preparation method thereof, belonging to the technical field of artificial turf. Background technique [0002] In recent years, artificial turf has been significantly improved in terms of stability, sliding resistance, flexibility, turf maintenance, and appearance color, and is increasingly close to natural turf, so it is increasingly used in international venue competitions. [0003] In 1994, the World Baseball Association began to use artificial turf to undertake major events. In the field of football, which has the world's largest audience, FIFA and UEFA were the first to recognize artificial turf as a competition venue. . Since then, artificial turf has been widely used in official competition venues for collective sports such as rugby, softball, and hockey. For the development of artificial t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08J7/04C09D163/00C09D5/33C09D7/61C08L23/08C08L91/06C08K13/02C08K3/26C08K3/22E01C13/08
CPCC09D163/00C09D5/004C09D5/18C09D7/61C09D7/70C08L23/0815E01C13/08C08J2323/08C08J2463/00C08J2491/06C08K2003/265C08K2003/2241C08K2003/385C08J7/0427C08L91/06C08K13/02C08K3/26C08K3/22C08K13/04C08K7/18C08K3/24C08K7/00
Inventor 谢康俊赵春贵
Owner COCREATION GRASS CO LTD
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