CN211713574U

CN211713574U - Lawn base fabric with water permeable function

Info

Publication number: CN211713574U
Application number: CN201922468888.2U
Authority: CN
Inventors: 王润哲; 舒超; 刘陈; 赵磊; 周玲; 郭晨; 余剑秋
Original assignee: Yangzhou Haizhong Fabric Co ltd
Current assignee: Yangzhou Haizhong Fabric Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-10-20
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a lawn base cloth with water permeable function, which comprises a weaving area and a water permeable area which are distributed at intervals; the water permeable area is only provided with the wefts and is not provided with the warps compared with the weaving area; when the lawn is manufactured, the back glue layer is only arranged at the bottom of the weaving area. The utility model can realize the high-efficiency drainage function of the lawn base fabric only by reserving permeable areas (only weft and no warp) in the weaving process, thereby reducing a part of processing flow, improving the production efficiency and greatly reducing the production cost; the water permeable area can drain water through gaps among the wefts, so that the lawn base fabric has a good water permeable function.

Description

Lawn base fabric with water permeable function

Technical Field

The invention relates to a lawn base fabric with a water permeable function, and belongs to the technical field of artificial lawns.

Background

In recent years, with the occupational, industrial and commercial development of sports such as football, tennis and golf, artificial turf is developed vigorously with an increase rate of 20-25% every year. Compared with the traditional natural lawn, the artificial lawn has the advantages of bright appearance, four-season green, liveness, good drainage performance, long service life, low maintenance cost and the like. Therefore, most of the stadiums and various leisure and decoration fields usually use artificial grass (carpet) instead of natural grass.

In the prior art, an artificial lawn mainly comprises two parts, namely a substrate layer (such as PP mesh) and artificial grass filaments (usually drawn from PA, PP, PE materials). The artificial grass filaments are woven on the substrate layer through a tufting process, and then are fixed on the substrate layer through the adhesion effect of the back adhesive layer, so that the complete artificial lawn is formed. However, the base layer is densely woven by PP high polymer plastic, and the gum layer is easy to block the meshes of the base layer, so that the water permeability of the existing artificial turf is poor. The rainwater can not be discharged after falling on the lawn for a long time, the gum layer is easy to be soaked out, the shoes and socks of people walking on the lawn are easy to be wetted by accumulated water, and the shoes and socks cannot be normally used or the service life of the shoes and socks is greatly reduced due to the fact that a large amount of accumulated water is easy to be accumulated in the rainy weather.

Therefore, the utility model provides a lawn backer with function of permeating water, only need leave the district of permeating water (only having weft and the part that does not have warp) in the weaving in-process at an interval and can realize the good function of permeating water of lawn backer.

Disclosure of Invention

The purpose of the invention is as follows: in order to overcome the defects in the prior art, the utility model provides a lawn base fabric with the function of water permeability, which can realize the high-efficiency drainage function of the lawn base fabric only by reserving the permeable area (only weft and part without warp) at the interval in the weaving process.

The technical scheme is as follows: in order to achieve the above object, the utility model adopts the following technical scheme:

a lawn base cloth with water permeable function comprises a weaving area and a water permeable area which are distributed at intervals along the length direction;

the water permeable area is only provided with the wefts and is not provided with the warps compared with the weaving area; when the lawn is manufactured, the back glue layer is only arranged at the bottom of the weaving area.

In the invention, water can be discharged through the gaps between the wefts of the water permeable area only by reserving the water permeable area (the part with only the wefts but without the warps) in the normal weaving process of the lawn base fabric, thereby realizing the water discharging function of the lawn base fabric.

As a preferred scheme of the utility model, in order to prevent to weave the warp production in district and slide, weave the district and be provided with the lockstitching a border structure between the district of permeating water.

As the utility model discloses an optimal scheme has good drainage effect when weaving firmly in order to guarantee to cluster, weave the district and the length ratio of the district of permeating water and be 10~ 15.

As an optimized scheme of the utility model, the weaving district can adopt plain weave method or twill weave method to weave and form.

As an optimized proposal of the utility model, the warp and the weft are PP plastic wires.

Has the advantages that: the utility model provides a pair of lawn backer with function of permeating water, for prior art, have following advantage: the utility model can realize the high-efficiency drainage function of the lawn base cloth only by reserving permeable areas (only weft and no warp) in the weaving process, on one hand, part of processing flow can be reduced in the base cloth production process, and the production cost is greatly reduced; on the other hand, the water permeable area can drain water through gaps among the wefts, so that the bottom of the lawn has a good water permeable function.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

The figure includes: 1. weaving area, 2, water permeable area, 3, warp, 4, weft, 5, and lockstitch border structure.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples.

As shown in figure 1, the lawn base fabric with the water permeable function comprises a weaving area 1 and a water permeable area 2 which are distributed at intervals along the length direction;

the weaving zone 1 is formed by weaving a plurality of warps 3 and wefts 4 which are distributed in a staggered mode, the water permeable zone 2 is only provided with the wefts 4 and is not provided with the warps 3 compared with the weaving zone 1, therefore, the water permeable zone 2 is connected with the adjacent weaving zone 1 through the same wefts 4, and a gum layer is only arranged at the bottom of the weaving zone when the lawn is manufactured.

In this embodiment, a serging structure 5 is arranged between the weaving area 1 and the water permeable area 2; the length ratio of the weaving area 1 to the water permeable area 2 is 10-15.

The utility model discloses in, it can adopt plain weave method or twill weave method to weave to form to weave district 1 (adopt plain weave method in the picture).

In this embodiment, the warp 3 and the weft 4 are PP plastic wires.

The specific implementation manner of the utility model is as follows:

in the process of weaving the lawn base fabric by the warps and the wefts, the water permeable areas (weaving only by the wefts and without the warps) are reserved in the normal weaving areas by presetting the weaving machine, so that the efficient drainage function of the lawn base fabric can be realized.

The lawn base cloth woven in this way reduces a part of processing flow on one hand and greatly reduces the production cost; on the other hand, the water permeable area can drain water through gaps among the wefts, so that the lawn base fabric has a good water permeable function and is beneficial to popularization and use.

In addition, the permeable area of the utility model can be distributed along the width direction of the lawn bottom cloth at intervals, and the permeable area at the moment only has warp and no weft. The edge in the district of permeating water is equipped with the lockstitching structure, can be multiple lockstitching structure.

The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.

Claims

1. A lawn base fabric with a water permeable function is characterized by comprising weaving areas (1) and water permeable areas (2) which are distributed at intervals;

the water permeable area (2) is only provided with the weft (4) and is not provided with the warp (3) compared with the weaving area (1); when the lawn is manufactured, the back glue layer is arranged at the bottom of the weaving area (1).

2. A lawn substrate having water permeability function as claimed in claim 1, wherein a lockstitching structure (5) is provided between the weaving zone (1) and the water permeability zone (2).

3. A lawn substrate having water permeable function as claimed in claim 1, wherein the ratio of the length of the weaving zone (1) to the length of the water permeable zone (2) is 10-15.

4. A lawn substrate having water permeability function as claimed in claim 1, wherein the weaving zone (1) is woven with a plain weave structure or a twill weave structure.

5. A lawn substrate with water permeability function as claimed in claim 1, characterized in that the warp (3) and weft (4) are PP plastic wires.