High performance aqueous adhesive composition for artificial lawn back rubber

An artificial turf and adhesive technology, applied in the directions of adhesives, adhesive types, hydrocarbon copolymer adhesives, etc., can solve the problems of low production efficiency, low pull-out force and high cost, reduce the amount of glue used, pull out The effect of increasing output and increasing strength

Active Publication Date: 2009-07-08
COCREATION GRASS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The currently used adhesive has a low pull-out force and requires a large amount of adhesive, resulting in high cost and low production efficiency

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] (1) Take by weighing 100g carboxylated styrene-butadiene latex (DL8728 of Dow Chemical, solid content 53.0%) and place it in a disperser, add 5 g of emulsified stable water-based rosin modified resin at a stirring speed of 600 rpm, and disperse for 3 to 5 minutes

[0041] (2) Add 50g of 500 mesh calcium carbonate and disperse for 15min

[0042] (3) Add 1.5g of carbon black and disperse for 5 minutes

[0043] (4) Add 5.0g of non-ionic polyurethane thickener and disperse for 3 minutes

[0044] (5) Add 1 g of water to adjust the viscosity of the adhesive composition system to 5000 MPa·S to obtain an adhesive for lawn backing.

[0045] The adhesive of the present invention is applied on the back of the artificial turf, and the grass silk is fixed on the back of the turf. During drying, the wet adhesive provides excellent wetting properties. Use a universal tensile machine to test the force required to pull the grass out of the bottom back. The pull-out force of the lawn...

Embodiment 2

[0047] (1) Take by weighing 100g carboxylated styrene-butadiene latex (DL8728 of Dow Chemical, solid content 53.0%) and place in the disperser, add tackifying resin α-methylstyrene / terpene copolymer 10g under stirring speed at 500rpm , dispersed for 5 minutes

[0048] (2) Add 50g of 500 mesh calcium carbonate and 30g of 500 mesh kaolin, and disperse for 15 minutes

[0049] (3) Add 1.5g of carbon black and disperse for 4 minutes

[0050] (4) Add 4.0g of anionic acrylic thickener and disperse for 5min

[0051] (5) Add 1 g of water to adjust the viscosity of the adhesive composition system to 10000 MPa·S to obtain an adhesive for lawn backing.

[0052] The adhesive of the present invention is applied on the back of the artificial turf, and the grass silk is fixed on the back of the turf. During drying, the wet adhesive provides excellent wetting properties. Use a universal tensile machine to test the force required to pull the grass out of the bottom back. The pull-out force...

Embodiment 3

[0054] (1) Take by weighing 100g carboxylated styrene-butadiene latex (DL8728 of Dow Chemical, solid content 53.0%) and place in the disperser, add emulsified stable water-based rosin modified resin 20g at a stirring speed of 700rpm, and disperse for 5min

[0055] (2) Add 100g of 200 mesh calcium carbonate and disperse for 15min

[0056](3) Add 1.5g of black slurry and disperse for 5 minutes

[0057] (4) Add 3.0g of non-ionic polyurethane thickener and disperse for 3 minutes

[0058] (5) Add 1 g of water to adjust the viscosity of the adhesive composition system to 10000 MPa·S to obtain an adhesive for lawn backing.

[0059] The adhesive of the present invention is applied on the back of the artificial turf, and the grass silk is fixed on the back of the turf. During drying, the wet adhesive provides excellent wetting properties. Use a universal tensile machine to test the force required to pull the grass out of the bottom back. The pull-out force of the lawn using the adh...

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PUM

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Abstract

The invention discloses a high-performance aqueous adhesive composition for gum application in an artificial lawn. The adhesive composition can remarkably improve drawing force, reduce the use amount of gum substantially and reduce cost. The high-performance aqueous adhesive composition for gum application in the artificial lawn comprises the following compositions in portion by weight: 100 portions of carboxylic styrene butadiene latex, 5 to 60 portions of tackifying resin, 50 to 400 portions of filler, 0 to 5 portions of thickening agent and 0 to 3 portions of paint; and the portion of water is used to adjust the viscosity of an adhesive composition system between 5,000 and 50,000 MPa.s.

Description

technical field [0001] The invention relates to an adhesive composition, in particular to a high-performance water-based adhesive composition for artificial turf back glue. Background technique [0002] In recent years, artificial turf has developed vigorously. In the production process of artificial turf, one of the most important quality indicators is the ability to prevent the grass from falling off the backing. The backing used in the production of artificial turf is usually a natural or synthetic fiber material such as ephedra or polypropylene. Artificial turf is generally made by weaving the grass silk through the tufting machine on the bottom back, wherein a single grass thread passes through the bottom back and is attached to the bottom back. The position of each grass thread must be fixed, otherwise the grass thread will fall off during use. The purpose of back coating is to protect the grass fiber and improve the dimensional stability of the final product during...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J125/10C09J147/00
Inventor 王强众石巍李峰陈金桂
Owner COCREATION GRASS CO LTD
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