Artificial turf and preparation method thereof

A technology for artificial turf and artificial grass silk, which is applied in chemical instruments and methods, textiles and paper making, lamination, etc., can solve the problems of poor water permeability of lawn systems, insufficient pulling force of grass silk, and difficulty in popularization and application. Achieve good drainage performance, avoid pollution and save manpower

Inactive Publication Date: 2019-03-19
陆欣瑜
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] (1) The pull-out force of grass silk is not enough, especially on sports grass
[0005] (2) The water permeability of the lawn system is not good, and drainage holes need to be drilled to realize the drainage function
[0006] (3) High cost, especially TPR, TPE and TPU thermoplastic elastomer plastics, the cost is much higher than styrene-butadiene and PU adhesive
[0007] To sum up, under the situation of cost control, quality improvement and product innovation, it is difficult to popularize and apply the above adhesive methods in the market

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0043] The preparation method of contrast sample is as follows:

[0044] (1) Artificial turf tufting is made into a semi-finished product on a conventional base cloth, and the artificial turf used, the line spacing and needle pitch of the tufting etc. are consistent with the embodiments of the present invention;

[0045] (2) Coat the back of the semi-finished product with styrene-butadiene and PU latex according to the normal amount of glue. After drying and curing, the finished product is obtained, and drain holes are made according to the conventional requirements.

[0046] Performance testing:

[0047] The pull-out force of the grass is tested according to the ISO4919-1978 standard required by FIFA; the water permeability of the lawn is tested according to the EN12616-200 standard required by FIFA.

[0048] Embodiment is described as follows:

[0049]In embodiment 1-8, the selected specification of base cloth A is: 120g / m Non-woven fabric+70g / m Mesh cloth (mesh size 2 * 2...

Embodiment 1

[0053] According to the powder amount of 100g / m2, the PP hot melt adhesive powder is evenly dispersed on the base fabric A composited by the mesh cloth and the non-woven fabric, and passes through the heating device at a transmission speed of 6m / min, and the heating temperature is controlled at 180-190 ℃, after the grid cloth and the non-woven fabric are bonded together, the base cloth A is obtained through cooling and rolling.

[0054] According to the powder amount of 60g / m2, the PP hot melt adhesive powder is evenly dispersed on the base cloth B composited by the mesh cloth and the non-woven fabric, and passes through the heating device at a transmission speed of 6m / min, and the heating temperature is controlled at 180-190 ℃, after the grid cloth and the non-woven fabric are bonded together, the base cloth B is obtained by cooling and rolling.

[0055] According to the corresponding needle pitch and line spacing, the artificial turf is clustered on the base fabric A (the gr...

Embodiment 2

[0057] According to the powder amount of 100g / m2, evenly disperse the PP hot melt adhesive powder on the base fabric A composed of non-woven fabric and grid cloth, pass through the heating device at a transmission speed of 5m / min, and control the heating temperature at 170-180 ℃, after the grid cloth and the non-woven fabric are bonded together, the base cloth A is obtained through cooling and rolling.

[0058] According to the powder amount of 60g / m2, the PP hot melt adhesive powder is evenly dispersed on the base fabric B composited by the non-woven fabric and the grid cloth, and passes through the heating device at a transmission speed of 5m / min, and the heating temperature is controlled at 170-180 ℃, after the grid cloth and the non-woven fabric are bonded together, the base cloth B is obtained by cooling and rolling.

[0059] According to the corresponding needle pitch and line spacing, the artificial turf is clustered on the base fabric A (the grid surface is below) to o...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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PUM

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Abstract

The invention discloses artificial turf and a preparation method thereof. The artificial turf has the prominent advantages that the artificial turf is totally recyclable, environment-friendly, and free from glue and can realize normal drainage and high output pull without piercing drain holes. The recyclable artificial turf provided by the invention comprises artificial grass silk and base cloth;the base cloth consists of base cloth A which is used for fixing the grass silk and base cloth which is composed of base cloth A for fixing grass silk and base cloth B located at the bottom of the turf, the base cloth A for fixing the grass silk and the base cloth B at the bottom of the turf are pasted together through thermal bonding.

Description

technical field [0001] The invention relates to an artificial turf, more specifically to an artificial turf and a preparation method thereof. Background technique [0002] Artificial turf is more and more favored by people because of its excellent performance, low price and convenient maintenance compared with natural grass. From the initial use of the football field, it is gradually derived to tennis, basketball, hockey, etc., because of its long life, not affected by the weather, and the natural grass-like sports feeling, it greatly meets the needs of sports enthusiasts. In recent years, with the development of the artificial turf industry, its application fields have gradually penetrated from traditional sports venues to leisure and entertainment venues, from the initial sports grass to today's courtyard grass, garden grass, landscape grass in hotels and supermarkets, etc. , artificial turf is gradually entering our lives. However, with the increasing application of art...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01C13/08B32B5/26B32B7/12B32B37/12B32B37/06B32B37/10D06M17/04
CPCE01C13/08B32B5/028B32B5/26B32B7/12B32B37/06B32B37/10B32B37/12B32B2250/20B32B2419/00D06M17/04
Inventor 陆欣瑜
Owner 陆欣瑜
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