CN112112030A

CN112112030A - Artificial lawn woven by PP (polypropylene) weaving layers

Info

Publication number: CN112112030A
Application number: CN202010921302.8A
Authority: CN
Inventors: 朱江峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-04
Filing date: 2020-09-04
Publication date: 2020-12-22

Abstract

The invention discloses an artificial lawn woven by a PP (polypropylene) woven layer, which relates to the technical field of artificial lawns and comprises a mixed grass filament layer and a base cloth layer, wherein the mixed grass filament layer is positioned above the base cloth layer, the mixed grass filament layer comprises a natural grass planting area and a plurality of clusters of artificial grass filaments, the artificial grass filaments are tufted on the base cloth layer, the natural grass planting area is distributed in intervals of the artificial grass filaments, the base cloth layer comprises the PP woven layer and a net-shaped bottom layer, and the net-shaped bottom layer is arranged on the bottom surface of the PP woven layer. The artificial lawn woven by the PP braiding layer reduces the cost, is suitable for the growth of natural grass and keeps partial characteristics of the artificial grass.

Description

Artificial lawn woven by PP (polypropylene) weaving layers

Technical Field

The invention relates to the technical field of artificial lawns, in particular to an artificial lawn woven by PP (polypropylene) weaving layers.

Background

The artificial turf is divided into injection-molded artificial turf and woven artificial turf according to the production process. The injection molding artificial lawn adopts an injection molding process, plastic particles are extruded and molded in a mold at one time, and the lawn is bent by a bending technology, so that grass blades are regularly arranged at equal intervals and in equal quantity, and the grass blade heights are completely uniform. It is suitable for kindergarten, playground, balcony, greening, alluvial gold, etc. The woven lawn is made up by using synthetic fibre with imitation grass leaf form, and planting it in woven base cloth, and coating layer with fixing action on its back surface to make artificial lawn on the sports field, leisure field, golf field, garden floor and greening ground. However, the grass filaments of the existing artificial turf are all artificial grass filaments, and the manufacturing cost is high.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention aims to provide the artificial turf woven by the PP weaving layer, which has the advantages of cost reduction, suitability for the growth of natural grass and retention of partial characteristics of the artificial grass.

The invention is realized by adopting the following technical scheme:

the utility model provides an adopt artificial turf that PP weaving layer was woven, includes mixed grass silk layer and base cloth layer, it is located base cloth layer top to mix the grass silk layer, mix the grass silk layer and include natural grass planting region and a plurality of artificial grass silk of swarming, artificial grass silk tufting on the base cloth layer, natural grass planting region distributes in the interval of artificial grass silk, the base cloth layer includes PP weaving layer and netted bottom, netted bottom sets up in PP weaving layer bottom surface.

Preferably, the main material of the artificial grass filaments is PE material or a mixed material of PE and PP, and the height of the artificial grass filaments is 30mm-60 mm.

Preferably, the artificial grass filaments are woven into a plurality of rows on the base cloth layer, the natural grass planting areas are distributed in intervals among the artificial grass filaments of each row, the intervals among the artificial grass filaments of each row are 10-40mm, and 150-250 tufts of artificial grass filaments are arranged in each meter in each artificial grass filament of each row.

Preferably, the PP braided layer uses 100-200g of materials per square meter, and the reticular bottom layer uses 30-80g of materials per square meter.

Preferably, the PP weaving layer is formed by weaving a plurality of warps and a plurality of wefts, the PP weaving layer comprises a plurality of first areas and a plurality of second areas, the first areas and the second areas are alternately distributed on the PP weaving layer, artificial grass yarns are tufted on the first areas, the second areas of the PP weaving layer are arranged below the natural grass planting areas, the warps are woven in the first areas and the second areas, and the wefts are woven in the first areas. By adopting the structure, the second area is not woven with the wefts, so that the interval between the adjacent warps in the second area can be propped open, and after the natural grass is planted in the natural grass planting area, the roots of the natural grass can prop open the interval between the adjacent warps in the second area, so that the natural grass penetrates through the PP weaving layer and then penetrates through the net-shaped bottom layer to reach the land.

Preferably, a lock stitch is arranged at the junction of the first area and the second area, and the lock stitch is composed of two weft threads; when the serging is crossed with the warp, the two wefts of the serging are woven in a crossed mode to lock the warp. Adopt above-mentioned structure, the setting of lockstitching a border has promoted the firm degree of PP weaving layer, prevents that the PP weaving layer from taking place not hard up.

Preferably, the two weft threads of the lockstitch are configured to be tensioned in the longitudinal direction. Adopt above-mentioned structure for the structure of PP weaving layer is more firm.

Preferably, the net-shaped bottom layer is formed by weaving terylene and non-woven fabric, the terylene is weft, and the non-woven fabric is warp.

Preferably, the bottom surface of the PP woven layer is coated with pure glue, and the pure glue adheres the mesh bottom layer and the part of the artificial grass penetrating through the PP woven layer to the bottom surface of the PP woven layer. By adopting the structure, the structure is more stable.

Preferably, the part of the mesh-shaped bottom layer, which is in contact with the artificial grass, is coated with pure glue. By adopting the structure, the structure is more stable.

Compared with the prior art, the invention has the beneficial effects that: the artificial turf woven by the PP braiding layer is characterized in that the artificial grass filaments and the natural grass are mixed, so that compared with the common artificial turf, the artificial turf has the advantages that the consumption of the artificial grass filaments is reduced, the cost is saved, the manufacturing time of the turf is shortened, and the efficiency is improved; compared with the common natural lawn, the lawn has the advantages that the durability of the lawn is improved, and the maintenance cost of the natural grass is reduced.

Drawings

Fig. 1 is a schematic structural diagram of an artificial turf woven by using a PP woven layer in an embodiment of the present invention.

Fig. 2 is a schematic structural view of a PP knit layer in the embodiment of the present invention.

Reference numerals: 1. mixing the straw layer; 2. a base cloth layer; 3. a natural grass planting area; 4. artificial grass filaments; 5. a PP braided layer; 6. a mesh bottom layer; 7. warp threads; 8. a weft; 9. a first region; 10. a second region; 11. and (5) locking edges.

Detailed Description

The technical solution provided by the invention is explained in more detail below with reference to fig. 1-2.

As shown in fig. 1-2, an artificial lawn woven by using PP braiding layers according to embodiments of the present invention includes a mixed grass layer 1 and a base fabric layer 2, the mixed grass layer 1 is located above the base fabric layer 2, the mixed grass layer 1 includes a natural grass planting area 3 and a plurality of clusters of artificial grass filaments 4, the main material of the artificial grass filaments 4 is PE material, and the height of the artificial grass filaments 4 is 45 mm. Artificial grass 4 tufts on base cloth layer 2, and natural grass planting area 3 distributes in artificial grass 4's interval, and base cloth layer 2 includes PP weaving layer 5 and netted bottom 6, and netted bottom 6 sets up in PP weaving layer 5 bottom surface. Since the artificial grass filaments 4 are tufted on the base fabric layer 2, the artificial grass filaments 4 penetrate through the PP woven layer 5 and the mesh bottom layer 6, so that the PP woven layer 5 and the mesh bottom layer 6 are fixedly connected and combined together.

The artificial grass filaments 4 are woven into a plurality of rows on the base cloth layer 2, the natural grass planting areas 3 are distributed in the intervals among the artificial grass filaments 4 of each row, the intervals among the artificial grass filaments 4 of each row are 25mm, and 200 clusters of the artificial grass filaments 4 are arranged in each meter in the artificial grass filaments 4 of each row.

150g of PP braided layer 5 per square meter and 55g of net bottom layer 6 per square meter. The PP weaving layer 5 is woven by a plurality of warps 7 and a plurality of wefts 8, the PP weaving layer 5 comprises a plurality of first areas 9 and a plurality of second areas 10, the first areas 9 and the second areas 10 are alternately distributed on the PP weaving layer 5, artificial grass filaments 4 are tufted on the first areas 9, the second areas 10 of the PP weaving layer 5 are arranged below the natural grass planting areas 3, the warps 7 are woven on the first areas 9 and the second areas 10, the warps 7 cross the first areas 9 and the second areas 10, the wefts 8 are woven on the first areas 9, the warps 7 and the wefts 8 in the first areas 9 are tightly woven together, and the structure is stable. Because the second area 10 is not provided with the weaving wefts 8, the intervals between the adjacent warps 7 in the second area 10 can be expanded, and after the natural grass planting area 3 is planted with the natural grass, the roots of the natural grass expand the intervals between the adjacent warps 7 in the second area 10, so that the natural grass penetrates through the PP weaving layer 5 and then penetrates through the net-shaped bottom layer 6 to reach the ground. A lock stitch 11 is arranged at the junction of the first area 9 and the second area 10, and the lock stitch 11 is composed of two wefts 8; when lockrand 11 and warp 7 are crossed, two weft 8 of lockrand 11 alternately weave locking warp 7, and two weft 8 of lockrand 11 are the structure that length direction is in taut state to further prevent that lockrand 11 from taking place not hard up, lockrand 11 sets up the firm degree that has promoted PP weaving layer 5.

The net-shaped bottom layer 6 is formed by weaving terylene and non-woven fabric, the terylene is weft 8, and the non-woven fabric is warp 7. The weft 8 consists of two polyester yarns, the warp 7 consists of a non-woven wiring, the weft 8 is woven along the straight line direction, the warp 7 is woven along the straight line direction, and the two polyester yarns are woven in a crossed mode to lock the non-woven wiring at the intersection of the weft 8 and the warp 7.

The bottom surface of PP weaving layer 5 is smeared with the pure glue, and the pure glue passes the part bonding of PP weaving layer 5 with netted bottom 6 and artificial grass in the 5 bottom surfaces of PP weaving layer, and the part of the contact of netted bottom 6 and artificial grass has also been smeared with the pure glue, because the adhesive strength of netted bottom 6 and pure glue is than higher, can make artificial grass bond more firmly through setting up netted bottom 6.

The use principle of the artificial lawn woven by the PP weaving layer is as follows: this artificial turf who adopts PP weaving layer to weave arranges on the soil, arranges soil on the artificial turf who adopts PP weaving layer to weave, plants natural grass in natural grass planting area 3, and natural grass is at the in-process of growing, and the root of natural grass can strut the interval between the adjacent warp 7 in the second zone 10 to pass PP weaving layer 5, pass netted bottom 6 arrival soil again.

Claims

1. The utility model provides an adopt artificial turf that PP weaving layer was woven which characterized in that: including mixing grass silk layer and base cloth layer, mix grass silk layer and be located the base cloth layer top, mix grass silk layer and include that natural grass plants regional and a plurality of artificial grass silks of swarming, artificial grass silk tufting on the base cloth layer, natural grass plants regional distribution in the interval of artificial grass silk, the base cloth layer includes PP weaving layer and netted bottom, netted bottom sets up in PP weaving layer bottom surface.

2. The artificial turf woven with PP knit layers according to claim 1, characterized in that: the main material of the artificial grass filaments is PE material or a mixed material of PE and PP, and the height of the artificial grass filaments is 30mm-60 mm.

3. The artificial turf woven with PP knit layers according to claim 1, characterized in that: the artificial grass filaments are woven into a plurality of rows on the base cloth layer, the natural grass planting areas are distributed in intervals among the grass-making filaments of each row, the intervals among the grass-making filaments of each row are 10-40mm, and 150-250 artificial grass filaments are arranged in each meter in the grass-making filaments of each row.

4. The artificial turf woven with PP knit layers according to claim 1, characterized in that: the PP braided layer uses 100-200g of materials per square meter, and the reticular bottom layer uses 30-80g of materials per square meter.

5. The artificial turf woven with PP knit layers according to claim 1, characterized in that: the PP weaving layer is woven by a plurality of warp and a plurality of weft and is formed, the PP weaving layer includes that a plurality of is first regional and a plurality of second is regional, and first region and second are regional distributes in turn on the PP weaving layer, and artificial grass silk tufting is on first region, natural grass is planted regional below and is the second region of PP weaving layer, and warp has all been woven in first region and second region, and weft weaves in first region.

6. The artificial turf woven with PP knit layers according to claim 1, characterized in that: a lock edge is arranged at the junction of the first area and the second area, and the lock edge is composed of two wefts; when the serging is crossed with the warp, the two wefts of the serging are woven in a crossed mode to lock the warp.

7. An artificial turf woven with PP knit layers according to claim 3, characterised in that: the two weft threads of the lock edge are in a tensioned state in the length direction.

8. The artificial turf woven with PP knit layers according to claim 1, characterized in that: the net-shaped bottom layer is formed by weaving terylene and non-woven fabric, the terylene is weft, and the non-woven fabric is warp.

9. The artificial turf woven with PP knit layers according to claim 1, characterized in that: the bottom surface of the PP weaving layer is coated with pure glue, and the net-shaped bottom layer and the part of the artificial grass penetrating through the PP weaving layer are bonded on the bottom surface of the PP weaving layer through the pure glue.

10. The artificial turf woven with PP knit layers according to claim 1, characterized in that: and pure glue is coated on the contact part of the reticular bottom layer and the artificial grass.