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A kind of highly wear-resistant S-shaped artificial turf and its preparation method

An artificial turf, high wear-resistant technology, applied in the manufacture of rayon, conjugated synthetic polymer artificial filament, textiles and papermaking, etc., can solve the problem of air quality damage, achieve grass silk protection, excellent performance, and reduce injuries The effect of the probability of

Active Publication Date: 2017-05-31
江蘇聯創人造草坪股ふん有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Artificial turf fibers with low technological levels often contain chlorine impurities, which will decompose and release chlorine gas under high temperature and strong sunlight conditions, which will damage air quality

Method used

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  • A kind of highly wear-resistant S-shaped artificial turf and its preparation method

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] This embodiment provides a highly wear-resistant S-shaped artificial turf, the structure of which is as follows: figure 1 As shown, it includes S-shaped grass 1 and the base layer with S-shaped grass 1 inserted. The base layer includes a rubber layer 2, and a PVC cushion 4 is provided under the rubber layer 2. There is a gap between them, the lower surface of the PVC cushion layer 4 is connected to the quartz sand particle layer 5, the non-woven fabric layer 6 is adhered below the quartz sand particle layer 5, and the S-shaped grass silk 1 is located between the rubber layer 2 and the PVC cushion layer 4. The inserting section at the middle position, the annular elastic ring 3 is sleeved outside the inserting section, the thickness of the elastic ring 3 is the same as the gap between the rubber layer 2 and the PVC cushion 4.

[0039] The aforementioned elastic ring 3 is a PVA sponge ring; the diameter of the quartz sand particles in the quartz sand particle layer 5 is 0...

Embodiment 2

[0042] This embodiment provides a method for preparing the rubber layer 2 of a highly wear-resistant S-shaped artificial turf, including the following specific steps:

[0043] (1) Weigh the raw materials according to the proportion, the raw materials include: waste tires: 44 parts, tackifying resin 26 parts, softener: 12 parts, activator: 7 parts, adhesive: 5 parts, antioxidant: 2 parts, rubber powder 15 parts, anti-ultraviolet agent: 4 parts, defoamer: 4 parts, propylene-ethylene copolymer: 1.1 parts, unsaturated polyester: 4 parts, after pulverizing the above raw materials, pour them into a mixer and stir evenly, and the temperature is controlled during stirring at 36°C;

[0044] (2) Add the above-mentioned sizing material after stirring in the internal mixer, set the roller distance to 4.5 mm, mix for 3 minutes, set the roller distance to 5.2 mm, and mix for 5 minutes;

[0045] (3) Adjust the roller distance of the internal mixer to 1.3mm, thinly pass the rubber material 5 t...

Embodiment 3

[0049] This embodiment provides a method for preparing a highly wear-resistant S-shaped artificial turf, comprising the following steps:

[0050] (a) Send acrylic resin, polyester acrylate, antioxidant, colorant, composite dispersant, aluminum dioxide nanocomposite particles, and anion powder to the agitator at a stirring speed of 212r / min, and stir and mix evenly to form a mixture ;

[0051] (b) Put the mixture into the extruder for extrusion and drawing. The temperature of each section of the extruder is 90°C, 120°C, 160°C, 200°C, and 220°C; Prepare artificial turf;

[0052] Wherein, the temperature of the heat stretching box is 109°C, and the temperature of the heat treatment box is 101°C;

[0053] (c) Twisting the prepared artificial turf into strands, using a tufting machine to pass the turf through the rubber layer and the elastic ring and tufting it to the PVC cushion to form a semi-finished lawn according to the specified line spacing and stitch distance;

[0054] (...

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Abstract

The invention discloses S-shaped artificial turf high in abrasion resistance. The turf comprises S-shaped artificial grass and a base layer, wherein the S-shaped artificial grass is installed on the base layer in an inserted mode, the base layer comprises a rubber layer, a PVC cushion layer is arranged below the rubber layer, a gap is reserved between the rubber layer and the PVC cushion layer, the lower surface of the PVC cushion layer is connected with a quartz sand granule layer, a non-woven fabric layer adheres to the lower surface of the quartz sand granule layer, the exterior of an insertion section, located between the rubber layer and the PVC cushion layer, of the S-shaped artificial grass is sleeved with an circular elastic ring, and the thickness of the elastic ring equals to the gap between the rubber layer and the PVC cushion layer. The invention further discloses a preparation method of the S-shaped artificial turf high in abrasion resistance. The S-shaped artificial turf high in abrasion resistance is soft in material, tough, abrasion resistant, environment-friendly in material adoption, free of pollution to the environment, free of irritation to the human body, simple to lay and long in service life.

Description

technical field [0001] The invention belongs to the technical field of artificial turf, in particular to a highly wear-resistant S-shaped artificial turf and a preparation method thereof. Background technique [0002] Artificial turf was first introduced in China in the late 1980s, and it was not widely promoted until the mid-to-late 1990s. Together with the plastic runway, it has become a standard model for the construction of school sports fields, replacing a large number of sports fields that were originally planted with natural grass. Although the application range of artificial turf is limited to a certain extent due to sports safety, site characteristics and public perception, with the development of science and technology, the production technology of artificial turf has been continuously innovated and improved. [0003] Sports performance Compared with natural turf, artificial turf is usually much harder, and the friction coefficient of chemical fibers is often smal...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01C13/08C08L21/00C08L101/00C08L23/16C08L67/06D01F1/10D01F8/10D01F8/14B29B7/02B29C43/58B29C47/92B29C55/00B29C48/92
Inventor 蒋朝云
Owner 江蘇聯創人造草坪股ふん有限公司
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