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Artificial turf

An artificial turf, buffer layer technology, applied in textiles and papermaking, coatings, layered products, etc., can solve problems such as clogging drainage holes, and achieve pollution prevention, high pull-off strength, improved permeability and dimensional stability. Effect

Active Publication Date: 2020-09-04
KOLON GLOTECH INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, for cushioning, the lawn is equipped with silica, elastomers, etc., which can block the drainage holes

Method used

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Examples

Experimental program
Comparison scheme
Effect test

example 1

[0093] 100g / m 2 The base layer is made of polypropylene yarn, which forms the knitted structure. In this case, the warp of the knitted fabric has a fineness of 300 to 500 deniers, and the weft of the knitted fabric has a fineness of 1000 to 1400 deniers. The warp yarn density of the knitted fabric is 90 / cm-130 / cm, and the weft yarn density of the knitted fabric is 50 / cm-70 / cm.

example 2

[0104] The fiber length, crimp, and fineness of the buffer layer were 50 mm, 20%, and 3 to 3 deniers, respectively. Using the first fabric with high melting point and the second fabric with low melting point, make a non-woven fabric with a thickness of 3mm, and then make it g / m 2 The buffer layer. The first and second fabrics are staple fibers.

example 3

[0116] Use long fibers made of polypropylene, polyester, etc. to make non-woven fabrics with a thickness of 0.4mm and produce 50g / m 2 Adhesive layer.

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Abstract

This invention relates to an artificial turf. The artificial turf comprises a base layer, a buffer layer positioned under the base layer and formed of single-fiber nonwoven fabrics, a pile unit penetrating the base layer and the buffer layer to be turfed, wherein the one end of the pile unit is projected to the upper direction of the base layer and the other end of the pile unit is positioned undersurface of the buffer layer, and a backing layer in contact with the undersurface of the buffer layer and the other end of the pile unit and formed of long-fiber non-woven fabrics. In this case, at least a portion of the buffer layer penetrates the base layer and is positioned on upper surface of the base layer to form pores.

Description

technical field [0001] The invention relates to an artificial turf, in particular to an artificial turf with good drainage, high peeling strength and low surface temperature. Background technique [0002] In general, artificial turf can maintain its inherent color, is not restricted by environmental conditions, and is easy to control after construction. Artificial turf is more costly than natural turf, but is preferable because it can be used semi-permanently, is easy to maintain and manage, and has a conformable surface for exercise. [0003] These artificial lawns include a large number of grass filaments fixed on the substrate with a length of about 20 mm to 70 mm, and an adhesive layer combined with the substrate so that the grass filaments are not separated from the substrate. [0004] Artificial turf is installed on ground formed from stone chips, pebbles, etc. In order to allow drainage, the lawn has a base and an adhesive backing with drainage holes. However, for ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01C13/08B32B5/26B32B5/02
CPCB32B5/26E01C13/08B32B5/022B32B2262/0253B32B2262/0276B32B2255/02B32B2255/26B32B7/027B32B2262/12E01C2201/20B32B5/02D06N7/0065D06N7/0078D06N7/0081D06N2209/12
Inventor 黄世俊金钟必权宁薰裴起太
Owner KOLON GLOTECH INC
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