Artificial lawn free from sand stuffing and applied to cage type football field

Abstract

The invention relates to an artificial lawn free from sand stuffing and applied to a cage type football field. The artificial lawn comprises a lawn base layer, a back glue layer, straight filament tufted piles, and bended filament tufted piles, wherein the back glue layer is uniformly arranged on the back of a base cloth of the lawn in a coating manner; the straight filament tufted piles and the bended filament tufted piles are tufted on the lawn base layer in a machine-knitted manner; the back glue layer is fixed on the back of the lawn base layer in a manner of uniform coating and curing; and drainage holes are formed in a composite layer of the lawn base layer and the back glue layer. According to the artificial lawn disclosed by the invention, the situation that straight filaments in a straight filament tufted pile substance is erected can be guaranteed, and the situation that the artificial lawn has good cushioning property can be guaranteed; the fall damage prevention grade of the artificial lawn in the use process is improved, and the drainage property of the artificial lawn is guaranteed; and sand materials do not need to be stuffed in the use process of the artificial lawn; so that the cost is reduced, and the safety and the environmental protection of the production and the use of the artificial lawn can be guaranteed.

Description

【Technical field】 [0001] The invention relates to an artificial turf applied to a cage-type football field, in particular to a sand-free artificial turf applied to a cage-type football field. 【Background technique】 [0002] The English abbreviation of cage football is P.K.O. P.K.O already has complete rules of the game: it is played in a steel cage with a diameter of 6 meters, each team has three people, and the time is limited to three minutes, and only shoots in the opponent's half or in the own half. It is only effective when the shot touches the opponent's body and enters the net. P.K.O uses rap as an accompaniment, which makes it easy for young people who are deeply influenced by American culture. Cage football is becoming more and more popular in China, and more and more white-collar workers accept this "happy football". Most Chinese people know cage football from NIKE advertisements, but not many people know the origin. There are currently two theories about the or...

AI Technical Summary

Problems solved by technology

The structure of artificial turf in the prior art is as figure 1 As shown, it includes lawn base layer 1, adhesive layer 2, straight silk tufts 3 and drainage holes 4, wherein the adhesive layer 2 is evenly coated on the lower surface of the lawn base layer 1, and the straight silk tufts 3 run through the lawn base layer 1 and is fixed on the lawn base layer 1 through the adhesive layer 2, and the drainage holes 4 are evenly arranged on the composite layer of the lawn base layer 1 and the adhesive layer 2 for draining the liquid on the artificial lawn. After being fixed on the lawn base 1, fill the sand 5 on the entire artificial turf. Its function is to ensure that the straight filaments in the straight filament tufts 3 are upright. Filling the sand 5 on the artificial turf is a necessary step. After athletes or other entertainers fall in a dangerous situation in sports or entertainment on it, the straight silk tufted 3 upright can provide a buffer distance to minimize personal injury, but the structure of this artificial turf will cause damage to the football field. The steps in the process are very cumbersome, the cost is high, and the artificial resources are seriously wasted. The sand-like material 5 currently used is quartz sand or rubber particles. During laying or use, the rubber particles will release harmful gases, seriously endangering work. The personal safety of personnel and users will pollute the environment, and there is a great potential safety hazard; at the same time, the filled rubber particles or quartz sand will cause the blockage of the drain hole 4, which will affect the drainage of liquid on the artificial turf.

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