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Preparation method of artificial turf

A technology of artificial turf and artificial turf, which is applied to textiles and papermaking, roads, and pavement details, etc. It can solve problems such as shedding, loosening of artificial turf, and damage to the structure of woven artificial turf, so as to prevent loosening and falling off and improve service life. , The effect of increasing water permeability

Pending Publication Date: 2022-02-25
JISNGSU ZONGHENG PLASTIC IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, most commercially available woven artificial turf base fabrics are woven with flat warp threads and weft threads, and the distance between warp threads and weft threads is relatively small. After the adhesive is cured, a sealed coating is formed, resulting in low water permeability of the woven artificial turf, which affects the drainage performance of the artificial turf. The glued surface of the base fabric is perforated, and the perforation will destroy the structure of the woven artificial turf, causing the artificial turf near the perforation to loosen and fall off, which affects the appearance and service life of the woven artificial turf

Method used

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  • Preparation method of artificial turf
  • Preparation method of artificial turf
  • Preparation method of artificial turf

Examples

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preparation example Construction

[0034] The present invention also provides a method for preparing the artificial turf 100, comprising the following steps:

[0035] (1) Select the warp thread 11 and the weft thread 12 , place the warp thread 11 and the weft thread 12 on a knitting machine for weaving, shaping, and rolling to obtain the base fabric 1 .

[0036] (2) Put the pellets in the wire drawing machine, add drawing liquid into the wire drawing machine, control the drawing temperature to 100-150°C, and the shrinkage ratio to 0.90-0.98, and carry out wire drawing treatment on the mixed pellets through the wire drawing process, winding, Shape, curl, and obtain artificial grass silk 2.

[0037] (3) The artificial turf silk 2 prepared in step (2) is tufted and implanted on the base cloth 1 prepared in step (1) by a tufting machine, and the tufting machine perforates a plurality of pinholes 13 on the surface of the base cloth 1 , the adhesive is coated on the surface of the base cloth 1 by scraping or roller ...

Embodiment 1

[0040] The preparation method of the artificial turf of the present embodiment comprises the following steps:

[0041] (1) Selecting the warp thread and the weft thread, placing the warp thread and the weft thread on a knitting machine for weaving, setting the shape, rolling up, and obtaining the base fabric.

[0042] (2) Put the polyethylene pellets in the wire drawing machine, add drawing liquid to the wire drawing machine, control the drawing temperature to 100°C, and the shrinkage ratio to 0.90, and carry out wire drawing treatment on the mixed pellets through the wire drawing process, winding, shaping, Roll it up to get artificial turf.

[0043] (3) The artificial turf silk prepared in step (2) is tufted and implanted on the base cloth prepared in step (1) by a tufting machine, the adhesive is coated on the surface of the base cloth, and the The base cloth is blown by an air blowing device at an air pressure of 1 MPa, and after the adhesive is cured, it is rolled up and ...

Embodiment 2

[0045] (1) Selecting the warp thread and the weft thread, placing the warp thread and the weft thread on a knitting machine for weaving, setting the shape, rolling up, and obtaining the base fabric.

[0046] (2) Put the polypropylene pellets in the wire drawing machine, add drawing liquid to the wire drawing machine, control the drawing temperature to 110°C, and the shrinkage ratio to 0.92, and carry out wire drawing treatment on the mixed pellets through the wire drawing process, winding, shaping, Roll it up to get artificial turf.

[0047](3) The artificial turf silk prepared in step (2) is tufted and implanted on the base cloth prepared in step (1) by a tufting machine, the adhesive is coated on the surface of the base cloth, and the The base cloth is blown with air pressure of 2 MPa by the air blowing device, and after the adhesive is cured, it is rolled up and packaged to obtain artificial turf.

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Abstract

The invention discloses a preparation method of an artificial turf, which comprises the following steps: (1) providing a base cloth, (2) providing artificial grass yarns, (3) tufting the artificial grass yarns on the base cloth and gluing, and (4) blowing the glued base cloth to obtain the artificial turf. According to the artificial turf prepared by the invention, air holes are formed in the bonding layer coated on the base cloth when the bonding layer passes through the air blowing device, the water permeability of the artificial turf is improved through water seepage of the water holes, and the gluing surface of the base cloth does not need to be pricked during production, so that the damage of pricked holes to the structure of the artificial turf is avoided, the artificial turf can be effectively prevented from loosening and falling off, and the service life of the artificial turf is prolonged.

Description

technical field [0001] The invention relates to the technical field of artificial turf production, in particular to a method for preparing artificial turf. Background technique [0002] Artificial turf is widely used in various places such as sports fields, landscaping, and home decoration because of its exquisite and neat appearance, excellent performance, long service life, and low maintenance costs. Artificial turf can be divided into injection molding artificial turf and woven artificial turf according to the production process. The production method of injection molding artificial turf is to use the injection molding process to extrude the plastic particles in the mold at one time, and bend the lawn by bending technology, so that the grass blades are arranged at equal distances and equal amounts, and the height of the grass blades is completely uniform. The production method of woven turf is to implant grass leaf-like synthetic fibers into the woven base cloth, and coa...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06N7/00E01C13/08E01C11/22
CPCD06N7/0063D06N7/0089D06N7/0065D06N7/0071E01C13/08E01C11/225
Inventor 秦春霞
Owner JISNGSU ZONGHENG PLASTIC IND CO LTD
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