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Wear-resistance artificial turf capable of being cooled and preparation method thereof

An artificial turf and ball mill technology, which is applied in the manufacture of rayon, single-component polyolefin rayon, single-component polyamide rayon, etc. problems such as poor ability to achieve the effect of improving hydrophilic performance and water holding performance, improving sports safety, and improving safety

Inactive Publication Date: 2019-12-20
CHENDU NEW KELI CHEM SCI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] At present, the widely used artificial turf has the disadvantages of low surface hardness, poor bearing capacity, and easy wear and tear. The temperature is high and it is easy to hurt the human body. It is urgent to reduce the temperature of the lawn and improve the safety of artificial turf

Method used

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  • Wear-resistance artificial turf capable of being cooled and preparation method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034](1) Add nano titanium dioxide, fumed white carbon black, nano lithopone, and nano talc powder into a ball mill for grinding and mixing to obtain an anti-infrared heat-insulating powder material; the material-ball ratio for grinding and mixing is 5, and the filling rate of the ball mill is 20%, the speed is 250r / min, and the grinding time is 3h;

[0035] The ratio of each raw material is, by mass percentage, nano titanium dioxide 7%, fumed white carbon black 8%, nano lithopone 10%, nano talcum powder 75%;

[0036] (2) Maintain a stirring speed of 60r / min, first add the anti-infrared heat insulation powder material, silane coupling agent, and glass powder obtained in step (1) at a mass ratio of 10:0.1:100, and increase the stirring speed to 200r / min, after stirring for 60min, composite powder was obtained; the silane coupling agent was kh550;

[0037] (3) First heat the composite powder obtained in step (2) until the glass powder is melted, and spin the filaments in an i...

Embodiment 2

[0041] (1) Add nano titanium dioxide, fumed white carbon black, nano lithopone, and nano talc powder into a ball mill for grinding and mixing to obtain an anti-infrared heat-insulating powder material; the material-ball ratio for grinding and mixing is 7, and the filling rate of the ball mill is 20%, the speed is 200r / min, and the grinding time is 5h;

[0042] The ratio of each raw material is, by mass percentage, 4% of nano titanium dioxide, 6% of fumed white carbon black, 10% of nano lithopone, and 80% of nano talcum powder;

[0043] (2) Maintain a stirring speed of 40r / min, first add the anti-infrared heat insulation powder material, silane coupling agent, and glass powder obtained in step (1) at a mass ratio of 15:0.5:100, and increase the stirring speed to 200r / min, after stirring for 60min, composite powder was obtained; the silane coupling agent was kh550;

[0044] (3) First heat the composite powder obtained in step (2) until the glass powder is melted, and spin the ...

Embodiment 3

[0047] (1) Add nano titanium dioxide, fumed white carbon black, nano lithopone, and nano talc powder into a ball mill for grinding and mixing to obtain an anti-infrared heat-insulating powder material; the material-ball ratio for grinding and mixing is 5, and the filling rate of the ball mill is 20%, the speed is 220r / min, and the grinding time is 4h;

[0048] The ratio of each raw material is, by mass percentage, nano titanium dioxide 4%, fumed white carbon black 8%, nano lithopone 10%, nano talcum powder 78%;

[0049] (2) Maintain a stirring speed of 60r / min, first add the anti-infrared heat insulation powder material obtained in step (1), silane coupling agent, and glass powder at a mass ratio of 12:0.3:100, and increase the stirring speed to 250r / min, after stirring for 90min, composite powder was obtained; the silane coupling agent was kh550;

[0050] (3) First heat the composite powder obtained in step (2) until the glass powder is melted, and spin the filaments in an ...

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Abstract

The invention relates to the field of preparation for artificial turf and discloses a wear-resistance artificial turf capable of being cooled and a preparation method thereof. The preparation method comprises the following steps that (1) nano titanium dioxide, gas-phase white carbon black, nano lithopone and nano talcum powder are ground and mixed to prepare a thermal insulation powder material; (2) the thermal insulation powder material, a coupling agent and glass powder are evenly dispersed to prepare composite powder; (3) the composite powder is heated, subjected to spinneret, collected byhydrophilic silicon dioxide sol and then dried to obtain a composite filler; (4) the functional composite filler, polyolefin resin, color master batches and a dispersion agent are mixed, extruded anddrafted to prepare an artificial grass yarn fiber, and a base cloth is selected, tufted, gummed, dried and untwisted to prepare the artificial turf. The prepared artificial turf has good hydrophilic performance and water retention performance, the surface temperature can be obviously lowered, the artificial turf has good mechanical properties and wear-resistant properties, and the service life ofthe artificial turf is prolonged.

Description

technical field [0001] The invention relates to the field of artificial turf preparation, and discloses a wear-resistant artificial turf capable of cooling down and a preparation method thereof. Background technique [0002] Artificial turf was born in the United States in the 1960s. It is a artificial lawn made of non-living plastic chemical fiber products as raw materials. Unlike natural turf, which does not need to consume necessary fertilizers, water and other resources for growth, it can meet the needs of high-intensity sports 24 hours a day, and has simple maintenance, rapid drainage, and excellent site flatness, which solves the problem of poor durability and weather resistance of natural turf. Disadvantages such as high management costs, not suitable for large crowds, high-density sports, etc. Artificial turf is widely used in special venues for hockey, baseball, and rugby, public practice fields for sports such as football, tennis, and golf, or as ground pavement t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D01F6/46D01F6/90D01F1/10E01C13/08
CPCD01F1/10D01F1/106D01F6/46D01F6/90E01C13/08
Inventor 陈庆昝航
Owner CHENDU NEW KELI CHEM SCI CO LTD
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