JPH1161827A - Vegetation net for greening, and vegetation base - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a vegetation net for greening which can easily and surely maintain a bag containing vegetation material, is simple in construction and low in cost. SOLUTION: A warp 13 for knitting a bag storing part interwoven with a weft 12 for knitting the bag storing part is connected by a weft 14 for connecting a net over end warps 8 and 8 of a plurality of adjacent band-state nets 10. And connection between the warps 8, 8 and 13 by the weft 14 for connecting the net is stopped every time this single net 7 is knit to the predetermined number of knots, the band-state nets 10 are continuously knit till the predetermined number of knots are reached, and during this continuous knitting, the weft 12 for knitting the bag storing part is given repeated jump connection to the weft 13 interweaving this and the adjacent warp 13 for knitting the bag storing part. And a bag storing part 5 is formed continuing in the weft direction at the non-connection part of the warps 8, 8 and 13 with the jump- connected weft 12 and the single net part.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vegetation net for vegetation and a vegetation base for use in, for example, a slope revegetation method.

[0002]

2. Description of the Related Art Hitherto, a greening method has been applied to a slope on a hillside formed for road construction, land development, or the like in order to protect the landscape and maintain the landscape. As one of the greening methods, a bag storage section is formed in a greening vegetation net consisting of warp and weft, and organic compost, chemical fertilizer, vegetable fiber, water retention agent, soil improvement material, etc. A storage bag for a vegetation material that directly or indirectly contributes to the growth of a plant containing the vegetation is stored, and a sheet supporting plant seeds is provided on one side of the vegetation net. There is a construction method in which a vegetation substrate is laid on a slope surface as a substrate.

In addition to the above, a vegetation base containing a vegetation material storage bag stored in a vegetation net bag storage portion is used as a vegetation base for greening, and the vegetation base is laid on a slope. There is also a greening method of spraying a thick base material mixed with, or an organic soil containing plant seeds.

In the conventional vegetation substrate for greening used in these greening methods, a double net is used to hold the bag storage portion on the vegetation net. Or a single (single) net as shown in Japanese Patent Application Laid-Open No. 6-185061, and a part of the warp is provided on one side of the net. The bag storage portion is formed so as to be parallel to the weft so as to dive.

[0005]

However, in the above-mentioned means, since a double net is used, a large number of yarns are required as a material for manufacturing the net, and the manufacturing process is complicated. There is a problem that the manufacturing cost increases. On the other hand, in the above means,
Although there is no problem such as the means described above, since the storage bag for the vegetation material only sunk the warp of the net, the holding of the storage bag for the vegetation material in the vegetation net is not always reliable, and the storage bag for the vegetation material is There was also a problem that it was difficult to store in the bag storage section.

The present invention has been made in consideration of the above-mentioned matters, and an object of the present invention is to easily and securely hold a vegetation material storage bag in a bag storage portion. Another object of the present invention is to provide a greening vegetation net which has a simple structure and is inexpensive, and a greening vegetation substrate using this net.

[0007]

In order to achieve the above object, according to the first aspect of the present invention, as a vegetation net for greening, a plurality of single band-shaped nets composed of a warp and a weft are knitted in the weft direction. At the time of weaving, the warp for the weaving of the bag storage unit, which is entangled with the weft for the weaving of the bag storage unit, is connected with the weft for the net connection so as to knit a single net over the end warps of the adjacent belt-shaped net. ing.

[0008] Each time the single net is knitted to a predetermined degree, the connection of the warps by the net connecting wefts is stopped, and the band-shaped net is continuously knitted for a predetermined number of knits. The weft for the weaving of the bag storage unit is repeatedly jump-connected to the warp entangled with the warp for the weaving of the next bag storage unit, and the jump-connected weft and the single net portion form a warp between the warps. A bag storage portion that is continuous in the weft direction is formed in the non-connection portion.

According to the second aspect of the present invention, as a vegetation net for greening, a plurality of single band-shaped nets each composed of a warp and a weft are knitted in the weft direction. In the bag storage section, weaving two wefts for weaving, and over the end warps of the adjacent belt-shaped net,
A bag storage section weaving warp in which the bag storage section weaving second weft is entangled is connected by one of the two wefts,
We try to weave a single net.

Each time the single net is knitted and knitted in a predetermined manner, the connection of the warp yarns by one of the two wefts is stopped, and the band-shaped net is continuously knitted for a predetermined number of knits. During this continuous weaving, the second weft for knitting of the bag storage unit is repeatedly jump-connected to the warp that has been entangled with the warp for knitting of the next bag storage unit, and the two wefts for knitting of the bag storage unit are knitted. The weft was knitted so that it crossed at least one time over the warp entangled with the end warp of the adjacent belt-shaped net, and jump-connected to the single net portion connected by the cross weft. By the weft, in the unconnected part of the warp,
It forms a bag storage section that is continuous in the weft direction.

According to the third aspect of the present invention, as a vegetation net for greening, a plurality of single band nets composed of a warp and a weft are knitted in the weft direction. The weft for the bag storage unit is entangled with the weft for the weaving of the bag storage unit, and the warp for the weaving of the bag storage unit, which is entangled with the second weft for the weaving of the bag storage unit, is spread over the end warps of the adjacent belt-like nets by the weft for net connection. They are connected to form a single net.

[0012] Each time the single net is knitted to a predetermined degree, the connection of the warps by the net connecting weft is stopped, and the band-shaped net is continuously knitted for a predetermined number of knits. The second weft for knitting in the bag storage section is repeatedly jump-connected to the warp previously entangled with the warp for knitting in the next bag storage section, and the weft for knitting in the bag storage section entangled with the end warp. Crossed at least one time over the warp yarn entangled with the end warp of the adjacent belt-shaped net, and knitted so as to be entangled with the other end warp at the end of the net continuous knitting, The single net portion connected by the cross wefts and the wefts jump-connected form a bag storage portion that is continuous in the weft direction at the non-connection portion between the warps.

Regardless of the type of vegetation net having the above configuration, when a single net is knitted by a single Raschel loom, a small bag storage portion is provided separately from the warp and weft for the net knitting. Since the bag storage portion of the vegetation material storage bag is formed by using the warp and the weft for knitting, the vegetation net itself is substantially single-layered, so that the configuration is simple and the bag storage is simple. The vegetation net provided with the part can be obtained easily and inexpensively.

Further, since the bag storage section is configured to be continuous in the weft direction of the net, the storage of the vegetation material storage bag in the bag storage section is easy, and the storage bag is securely held.

One of the vegetation bases for greening according to the present invention comprises a vegetation material storage bag stored in the bag storage portion of the vegetation net constructed as described above. It is suitable for use in a greening method in which an organic soil containing a thick base material or plant seed is sprayed.

Another greening vegetation substrate according to the present invention is:
A vegetation material storage bag is stored in the bag storage portion of the vegetation net also configured as described above, and a sheet supporting plant seeds is provided on one side of the vegetation net. It is suitable for use in a greening method in which only the base is laid on the slope, and in any vegetation base, since the above-described vegetation net is used, a vegetation base for greening that can securely hold a vegetation material storage bag is provided. , Can be obtained at low cost.

[0017]

Embodiments of the present invention will be described below with reference to the drawings. FIGS. 1 to 3 show a vegetation substrate 1 for greening according to a first embodiment. The vegetation substrate 1 has a sheet 3 supporting a vegetation substrate 2 containing plant seeds on one side of a vegetation net 4. On the other hand, the vegetation material storage bag 6 is stored in the bag storage portion 5 formed in the vegetation net 4.

FIG. 1 shows the front side of the greening vegetation substrate 1, and FIG. 2 shows the rear side. The back surface side of the greening vegetation substrate 1 referred to here is a surface laid on the slope N as shown in FIG.

The vegetation net 4 is, as described later,
When weaving a single net (see FIG. 5) 7 using various warp yarns, the bag storage portion 5 of the vegetation material storage bag 6 is formed at an appropriate interval in the warp direction of the single net 7. The material used for the weft yarn for the net construction is a material with excellent corrosion resistance, such as polyethylene or polypropylene, or a vegetable fiber such as hemp or jute, or a viscose rayon. The following materials can be suitably used in addition to the conventional materials such as those which are corroded in a short period of time.

That is, strong rayon, various corrosive materials subjected to preservative treatment (these materials and vegetation nets using these materials are disclosed in Japanese Patent Publication No. 6-99918), Blended fiber consisting of synthetic fibers and synthetic fibers, or mixed fiber rayon in which at least one of a polymer emulsion or a water-soluble polymer is internally added to a viscose solution (vegetation net using these materials and vegetation net using the same) As for Japan
No. 4, No. 4), and other materials such as fibers made of biodegradable bioplastic, which can adjust the corrosion time, can be suitably used.

The procedure for manufacturing the vegetation net 4 provided with the bag storage section 5 will be described with reference to FIGS. 4 to 6.
Using a monofilament of about 2,000 denier, and various wefts, for example, 300 to 3 made of polyethylene
The vegetation net 4 is knitted as follows using, for example, a single Raschel loom using a tape-shaped flat yarn of about 000 denier.

That is, the size of the mesh is 15 mm × 15 m
m, weaving a vegetation net 4 having a width of about 100 cm in the weft direction. First, a chain yarn obtained by chain-knitting several monofilaments is used as a warp yarn 8 for net knitting, and 64 of these yarns are spaced at 15 mm intervals. And each 2 on both sides in the weft direction
The net warp 9 made of flat yarn is entangled with each of the 15 warp yarns 8 and 15 sets of the four warp yarns 8 therebetween, and each of the warp yarns has a size of 15 mm × 15 mm.
Five sets (a middle part is omitted and shown) of a single band-shaped net 10 and single band-shaped end nets 11A and 11B are knitted on both sides in the weft direction.

At the time of weaving these band-shaped nets 10 and band-shaped end nets 11A and 11B, a bag storage section knitting warp 13 entangled with the bag storage section knitting two wefts 12 is used.
The adjacent end warps 8, 8 between the belt nets 10, 10 are connected by wefts 14 for connecting the nets, and the adjacent end warps 8, 8 of the belt end nets 11A, 11B and the belt net 10 are connected. Then, the warp 13 for weaving the bag storage section, in which one weft 12 for weaving the bag storage section is entangled, is connected by the weft 14 for connecting the nets, and the single net 7 continuous in the weft direction is knitted. .

Each time the single net 7 is knitted and knitted in a predetermined manner, the warp 8, 8 of the net connecting weft 14 is used.
By stopping the connection between the yarns 8 and 13, the knitting of the band net 10 and the band end nets 11A and 11B is continued for a predetermined number of meshes while the weft 14 is entangled with the end warp 8, and the continuous knitting is continued. In between, the two wefts 12 entangled with the warp 13 are connected one by one, and the warp 13 entangled with the warp 13 is repeatedly jump-connected to the warp 13 for weaving the bag storage unit on both sides, and the one entangled with the warp 13 The weft 12 is repeatedly jump-connected to the warp 13 entangled with the warp 13 for knitting of the adjacent bag storage section.

As shown in FIG. 3, the double wefts 12 jump-connected so as to cross each other by the above-described knitting.
And a single net portion (a part of the band net 10 and a part of the band end nets 11A and 11B), the warp 8,8,1
A bag storage part 5 continuous in the weft direction at the non-connection part
Is formed, and by repeating the above-described knitting and weaving, a mesh size of 15 mm × 15 mm single net 7 is formed.
On the back side of the bag storage unit 5 at appropriate intervals in the warp direction.
Is produced.

A sheet 3 carrying a vegetation base material 2 is provided on the back side of the vegetation net 4 having the above structure, and a vegetation material storage bag 6 is provided in a bag storage portion 5 of the vegetation net 4.
Is stored to form the vegetation base 1 for greening. In the vegetation base 1 having such a configuration, the vegetation net 4 having the bag storage portion 5 is almost a single net 7. Because it is structured, the structure is simple, and
Since the bag storage portion 5 is formed simply by appropriately jump-connecting the weft yarns 12 for weaving the bag storage portion, the vegetation net 4 having the bag storage portion 5 can be easily and inexpensively manufactured.

Sheet 3 provided on vegetation net 4
It does not hinder the germination and growth of plant seeds, and it also dissolves with water, such as crepe paper, polymer film or starch film, water-soluble paper with cold gauze, soft cotton, soft nonwoven fabric, pulp nonwoven fabric, etc. Water-soluble material or water-decomposable material can be selected.

In this embodiment, a vegetation base material 2 made of plant seeds, fertilizer, soil conditioner and the like is coated on the sheet 3 by using a thin cotton wrap made of soup and a water-soluble material such as polyvinyl alcohol (PVA). The sheet 3 is adhered and held by a sizing agent, and the sheet 3 is attached to the back side of the vegetation net 4 by using the same water-soluble sizing agent as the above-described water-soluble sizing agent.

On the other hand, the vegetation material storage bag 6 is used to remove the vegetation material 15 such as fertilizer, soil conditioner, water retention agent, etc., which is necessary directly or indirectly for the growth of the plant, such that the fertilizer nutrients gradually seep out due to rainfall or the like. Non-woven fabrics such as vinylon-based materials such as polyvinyl alcohol, polyester-based materials such as polyester, polyamide-based materials such as nylon, polyacrylonitrile-based materials such as acrylic, etc. 1 made of corrosive materials such as paper, soluble paper, biodegradable plastic film
The plant seeds are mixed in the vegetation material 15 as necessary.

Although not shown, in place of the above-described net knitting and weaving, the end warp 8 on the adjacent end warp 8 of the band net 10 and the end warp 8 on the band net side of the one band end net 11A in the weft direction are used. And one end weft 8 of the belt-shaped net 10 adjacent thereto, and one weft thread 12 for weaving the bag storage unit.
Are connected by a net connecting weft 14, and the end warp 8 on the band-shaped net side of the other band-shaped end net 11B in the weft direction.
And the end warp 8 of the belt-shaped net 10 adjacent thereto is connected to the warp 13 for knitting of the bag storage section by the weft 14 for net connection entangled with the end warp 8 and continuously in the weft direction. The single net 7 may be knitted or woven.

At this time, every time the single net 7 is knitted in a predetermined manner, the warps 8, 8, and
The connection between them is stopped, and the weaving of the band net 10 and the band end nets 11A and 11B is continued for a predetermined number of weaves. During this continuous weaving, the weft 12 entangled with the warp 13 for weaving the bag storage unit. And the warp 13
The jumping connection is repeated between the weft 12 and the single weft 12 and the single net portion, so that the warps 8, 8, 13 are not connected to each other. A bag storage section 5 continuous in the weft direction can be formed in the section.

At the time of greening the slope N, as shown in FIG. 7, the vegetation base 1 having the vegetation material storage bag 6 stored in the bag storage portion 5 of the vegetation net 4 in advance in a factory or a construction site is used. In this case, in the above embodiment, the sheet 3 supporting the vegetation base material 2 is provided on the back surface side of the vegetation net 4. The sheet 3 may be provided on the surface side of the vegetation net 4 and, when the vegetation base 1 is laid on the slope N, a greening method may be employed in which the sheet 3 is directed to the slope N.

Instead of the greening method in which only the vegetation base 1 is laid on the slope N, as shown in FIG. 8, the vegetation material storage bag 6 is not provided with the sheet 3 supporting the vegetation base 2. The thing stored in the bag storage part 5 of the vegetation net 4 is used as the vegetation base 1 for greening, and the vegetation base 1 is laid on the slope N while
A thick-layer base material 17 (or an organic soil containing plant seeds) obtained by mixing plant seeds with the above-described vegetation material 15 is turned into, for example, a gel, and the top surface of the vegetation base body 1 is sprayed with an appropriate spraying machine. , The slope N can be greened.

Although not shown, when the slope N is greened by spraying the thick-layer base material 17, the storage bag 6 containing the vegetation material 15 and a vegetation material having a configuration different from that of the vegetation material storage bag 6 are used. A storage bag, that is, a polymer film or starch film which does not hinder the germination and growth of vegetation and which dissolves with water, or a water-soluble paper with a cold gauze, such as Bonric (trade name, manufactured by Venus Seishi Paper Co., Ltd.) A vegetation material storage bag in which, for example, grass seeds are stored in a bag made of a soluble material is, for example, alternately stored in the bag storage portion 5 of the vegetation net 4, and this is used as a vegetation substrate 1 for greening. The thick layer base material 17 may be sprayed by laying on the slope N.

Here, the weft yarns 12 for weaving the bag storage section are jump-connected at a single mesh pitch of the single net 7, but are jump-connected at a denser pitch or at a pitch of one or more meshes. The connection of the warp yarns 8, 8, and 13 can be stopped with a small number of meshes, such as every single mesh or every two meshes of the single net 7, and can be used for weaving the bag storage unit. If the weft yarns 12 are jump-connected, the bag storage portion 5 can be formed almost continuously in the warp direction of the vegetation net 4.

Further, the weft 12 for knitting of the bag storage section is inserted and locked so as to be entangled with the warp 13 for knitting of the bag storage section only once, so that a loose structure can be formed at the jump connection portion. Therefore, the vegetation net 4 can be made flexible. However, as shown in FIG. 9, the weft 12 for weaving the bag storage unit is replaced with the warp yarn for weaving the bag storage unit so as to form a loop. When entangled with 13, a tight tissue can be formed, and in this case, the twitching of the vegetation net 4 is effectively prevented.

The weaving form in which the weft 12 is jump-connected in a unique manner or the warp 12 is formed so as to form a loop.
The knitting form entangled with No. 3 can be similarly applied to the production of the vegetation net 4 according to second and third embodiments described later.

A procedure for manufacturing the greening vegetation net 4 including the bag storage portion 5 according to the second embodiment will be described with reference to FIGS.

The vegetation net is formed by using, for example, a monofilament of polyethylene having a density of about 200 to 2,000 denier as a various warp for forming a net, and a tape-shaped flat yarn of, for example, about 300 to 3,000 denier of polyethylene as a weft. 4 is knitted by a single Raschel loom as follows.

That is, the size of the mesh is 15 mm × 15 m
m, weaving a vegetation net 4 having a width of about 100 cm in the weft direction. First, a chain yarn obtained by chain-knitting several monofilaments is used as a warp yarn 8 for net knitting, and 64 of these yarns are spaced at 15 mm intervals. And each 2 on both sides in the weft direction
The net warp 9 made of flat yarn is entangled with each of the 15 warp yarns 8 and 15 sets of the four warp yarns 8 therebetween, and each of the warp yarns has a size of 15 mm × 15 mm.
Five sets (a middle part is omitted and shown) of a single band-shaped net 10 and single band-shaped end nets 11A and 11B are knitted on both sides in the weft direction.

When weaving these band nets 10 and band end nets 11A and 11B, the other end warp 8A in the weft direction of each of the band end nets 11A and 10 ... in the weft direction is specified. This end warp 8
Two wefts 18 for weaving the bag storage unit are entangled in A, and adjacent ends between the band-shaped nets 10 and 10 and between the other band-shaped end net 11B and the band-shaped net 10 in the weft direction. Over the warp yarns 8 and 8A, the warp yarns 20 for weaving the bag storage unit in which the second weft yarns 19 for weaving the bag storage unit are entangled are connected by one of the two wefts 18 of the above-mentioned two yarns. A warp yarn 20 for knitting a bag storage section, which is not entangled with a weft, is connected by one weft yarn 18 of the above-mentioned two between the end warps 8A, 8 adjacent to the band end net 11A and the band net 10. Then, the single net 7 continuous in the weft direction is knitted.

Each time the single net 7 is knitted in a predetermined manner, the connection of the warps 8, 8A and 20 by one of the two wefts 18 is stopped, and the belt net 1
The knitting of the zero and the band-shaped end nets 11A and 11B was continued for a predetermined number of meshes, and during this continuous knitting, the second weft 19 entangled with the warp 20 for knitting of the bag storage section was entangled until then. Jump connection is repeatedly performed between the warp 20 and the warp 20 for weaving in the bag storage unit adjacent in the weft direction.

On the other hand, with respect to the two wefts 18 for weaving the bag storage section which were entangled with the end warp 8A, the warp 8A entangled with the weft 18 and one of the two wefts 18 were entangled. The warp 8 is knitted and woven so as to cross each other once (or a plurality of times).

The above-described weaving is repeatedly performed, and the weft 19 jump-connected to the single net portion (part of the strip net 10 and the strip end nets 11A and 11B) connected by the cross wefts 18 and 18. Thus, the bag storage section 5 that is continuous in the weft direction is formed at the non-connection portion between the warps 8, 8A, and 20. By repeating the above-described knitting and weaving, the mesh size is 15 mm × 15 mm. The vegetation net 4 in which the bag storage portion 5 is formed on the back side of the net 7 at appropriate intervals in the warp direction is manufactured.

Although not shown, two second weft yarns 19 for weaving the bag storage unit are entangled with the warp yarn 20 for weaving the bag storage unit between the belt-like nets 10, 10 instead of the above-described net weaving mode. In the manner described above, the second weft 19 for weaving the bag storage unit is interposed between the band-shaped end net 11A in the weft direction and the warp 20 for the weaving of the bag storage unit in which the weft is not entangled. While the knitting of the belt net 10 and the band end nets 11A and 11B is continued for a predetermined number of meshes, the two second wefts 19 and 19 entangled with the warp 20 are wound one by one. Each of the second wefts 19 entangled with the warp 20 entangled with the warp 20 for weaving the bag storage unit adjacent to both sides repeatedly and jumped over the warp 20 for weaving the other bag storage unit. Is the warp 2 that entangled this And by jumping connected repeatedly over warp threads 20 Doo for woven bag housing portion knitted next, as in the first embodiment, the second weft 19 for woven bag housing portion eds,
The bag storage portion 5 can be formed in a state where the bag storage portions 19 cross each other.

A procedure for manufacturing the greening vegetation net 4 including the bag storage section 5 according to the third embodiment will be described with reference to FIGS.

The vegetation net is formed by using, for example, a monofilament of polyethylene having a density of about 200 to 2,000 denier as the various warp yarns for forming the net, and a tape-shaped flat yarn of, for example, about 300 to 3,000 denier of polyethylene as the various wefts. 4 is knitted by a single Raschel loom as follows.

That is, the size of the mesh is 15 mm × 15 m
m, weaving a vegetation net 4 having a width of about 100 cm in the weft direction. First, a chain yarn obtained by chain-knitting several monofilaments is used as a warp yarn 8 for net knitting, and 64 of these yarns are spaced at 15 mm intervals. And each 2 on both sides in the weft direction
The net warp 9 made of flat yarn is entangled with each of the 15 warp yarns 8 and 15 sets of the four warp yarns 8 therebetween, and each of the warp yarns has a size of 15 mm × 15 mm.
Five sets (a middle part is omitted and shown) of a single band-shaped net 10 and single band-shaped end nets 11A and 11B are knitted on both sides in the weft direction.

At the time of weaving these band nets 10 and band end nets 11A and 11B, the end warps 8B and 8B on both sides of the band net and the band end nets 11A and 11B.
B, the end warp 8B on the side of the band-like net is specified, and the weft 21 for weaving the bag storage unit is entangled with the end warp 8B, and the band-like end net 11A and the band-like net 10 in one weft direction. The warp yarn 22 for weaving the bag storage unit is connected to the weft yarn 2 for net connection over the end warps 8B, 8B adjacent to each other.
3, between the belt nets 10, 10 and between the adjacent end warps 8B, 8B between the other belt end net 11B and the belt net 10 in the weft direction, for the weaving of the bag storage part. The warp 22 for knitting in the bag storage section, in which the second weft 24 is entangled, is connected by the weft 23 for net connection, and the single net 7 continuous in the weft direction is knitted.

Each time the single net 7 is knitted and woven in a predetermined manner, the warp 8 of the net connecting weft 23 is used.
The connection between B, 8B and 22 is stopped, and the belt-shaped net 10 is stopped.
The knitting of the band-shaped end nets 11A and 11B is continued for a predetermined number of meshes, and during this continuous knitting, the second weft 24 entangled with the warp 22 for knitting of the bag storage section has been entangled until then. The weft 2 for the weaving of the bag storage unit, which is repeatedly jump-connected to the weft 22 for the weaving of the bag storage unit adjacent to the weft 22 in the weft direction and is entangled with the end warp 8B.
As for No. 1, the end warp 8B entangled with the end warp 8B and the end warp 8B adjacent to the end warp 8B cross each other once (or a plurality of times), and the other end warp at the end of the net continuous weaving. Knitting and weaving so as to be entangled with 8B.

By repeating the above-described weaving, the weft 24 jump-connected to the single net portion (part of the strip net 10 and the strip end nets 11A and 11B) connected by the cross wefts 21 and 21. By warp 8
A bag storage part 5 continuous in the weft direction is formed in a non-connection part between B, 8B and 22. By repeating the above-described weaving, the mesh size of the single net 7 is 15 mm × 15 mm. The vegetation net 4 in which the bag storage portions 5 are formed on the back side at appropriate intervals in the warp direction is manufactured.

Although not shown, two second weft yarns 24 for weaving the bag storage section are entangled with the warp 22 for weaving the bag storage section between the belt-like nets 10, 10 instead of the above-described net weaving mode. In the manner described above, the second weft 24 for weaving the bag storage unit is used as the warp yarn 22 for weaving the bag storage unit between the band-shaped end net 11A in the weft direction and the band net 10 where the weft was not entangled. While the knitting of the band-shaped net 10 and the band-shaped end nets 11A and 11B is continuously knitted over a predetermined number of meshes, the knitting of the warp 22 is performed.
The second second wefts 24, 24 are repeatedly jump-connected one by one over the warp 22 entangled with the warp 22 for weaving the bag storage unit on both sides, and the other warp yarns 22 for weaving the other bag storage unit. As for one second weft 24 entangled with the warp 22, the warp 22 entangled with the second weft 24 and the adjacent warp 2
By repeatedly jump-connecting to 2
As in the embodiment, the second weft 2 for weaving the bag storage section
The bag storage portion 5 can be formed in a state where the bag storage portions 4 and 24 are crossed with each other.

Although not shown, the vegetation net 4 according to the second and third embodiments described above, or an embodiment in place of the net weaving, is not shown.
Provide a sheet carrying a vegetation substrate on the back side of, and,
The vegetation base is formed by storing the vegetation material storage bag in the bag storage part 5 of the vegetation net 4, which is suitable for use in a greening method in which only the vegetation base is laid on the slope. .

A vegetation base is formed by storing a vegetation material storage bag in the bag storage portion 5 of the vegetation net 4. It is suitable for use in a greening method for spraying organic soil containing plant seeds.

In each of the above-described embodiments, the weft for net weaving is entangled with the two warps for net weaving to weave the band end nets 11A and 11B. Although arranged on both sides, for example, in FIG. 5, the warp 8 outside the belt-shaped end nets 11A and 11B
The weft 9 for knitting the warp 8 with the adjacent warp 8 is omitted, and the warp 8 for one net weaving is arranged substantially in place of the band-shaped end net. The vegetation net 4 according to each of the embodiments can be manufactured.

Further, the number of warps 8 of the band end nets 11A and 11B may be three or more. FIG. 16 corresponds to the band end net (only 11A is shown) shown in FIG. As shown in FIG. 16, a reinforcing material 25 made of, for example, a synthetic resin such as polypropylene may be woven or weaved. Further, as shown in FIG. Therefore, even with such a configuration, the vegetation net 4 according to each of the above embodiments can be manufactured.

In each embodiment, monofilaments are used as various warps constituting the vegetation net 4 and flat yarns are used as various wefts. However, the present invention is not limited to such a kind. The warp and the weft may all be monofilaments or flat yarns, the warp and the weft for the net may be flat yarns, and the wefts to jump may be monofilaments.

Alternatively, the warp may be a flat yarn and the weft may be a monofilament. In this case, the weft to be jumped may be either a monofilament or a flat yarn.

Further, the number of wefts for weaving the bag storage section can be two at the same time. In this case, a combination of a monofilament and a flat yarn, or a corroding yarn and a corrosion-resistant yarn is possible, and By using two or more bags in this way, it is possible to make the bag storage portion 5 dense with a single jump.

[0060]

As described above, in the vegetation net for greening in any one of the first to third aspects of the present invention, a small amount of bag is provided separately from the warp and the weft for the single net weaving. The bag storage part of the vegetation material storage bag is formed using the warp and weft yarns for the storage part weaving, and the vegetation net itself is simple because its main body is almost a single net. Thus, a vegetation net having a bag storage portion can be easily and inexpensively obtained.

Further, since the bag storage section is continuous in the weft direction of the net, the storage of the vegetation material storage bag in the bag storage section is easy, and the storage bag is securely held.

The vegetation base in which the storage bag of the vegetation material is stored in the bag storage portion of the vegetation net is laid on a slope to remove a thick base material including plant seeds or organic soil. By spraying, greening of the slope is suitably performed.

Alternatively, in the case of a vegetation base in which a sheet supporting plant seeds is provided on one side of the vegetation net and a vegetation material storage bag is stored in a bag storage portion of the vegetation net, By simply laying on the slope, the greening of the slope is suitably performed.

Therefore, since the above-mentioned vegetation net is used for any vegetation substrate, it is easy to securely hold the vegetation material storage bag in the bag storage portion, and the handling of the vegetation substrate itself is simple. Therefore, the greening of the slope can be achieved at a low cost.

[Brief description of the drawings]

FIG. 1 is a perspective view of a greening vegetation substrate viewed from the front side.

FIG. 2 is a perspective view of a greening vegetation substrate viewed from the back side.

FIG. 3 is a partial perspective view of a greening vegetation substrate in which a main part of a bag storage unit is broken.

FIG. 4 is a plan view of the vegetation net as viewed from the front side.

FIG. 5 is a plan view of only a strip net and a strip end net.

FIG. 6 is an explanatory view of a state in which wefts for weaving the bag storage unit are jump-connected.

FIG. 7 is an explanatory view of a slope greening method in which a vegetation base is laid on the slope.

FIG. 8 is an explanatory view of a slope greening method in which a vegetation base is laid on a slope and a thick base material is sprayed.

FIG. 9 is an explanatory diagram showing a state in which the wefts to be jump-connected are entangled with the warp yarn for weaving the bag storage section so as to form a loop.

FIG. 10 is a plan view of the vegetation net according to the second embodiment as viewed from the front side.

FIG. 11 is a plan view of only a strip net and a strip end net.

FIG. 12 is an explanatory view of a state in which weft yarns for weaving the bag storage unit are jump-connected.

FIG. 13 is a plan view of the vegetation net according to the third embodiment as viewed from the front side.

FIG. 14 is a plan view of only a strip net and a strip end net.

FIG. 15 is an explanatory view of a state in which wefts for weaving the bag storage unit are jump-connected.

FIG. 16 is an explanatory diagram of a vegetation net portion of an embodiment in which a reinforcing material is knitted and woven into a band-shaped end net and a warp is doubled.

[Explanation of symbols]

3. Sheet supporting plant seeds, 5. Bag storage section, 6.
Vegetation material storage bag, 7 ... single net, 8, 8A, 8B ...
Warp for net weaving, 9 weft for net weaving, 10 ...
Single band net, 11A, 11B ... Single band end net, 12, 18, 19, 21, 24 ... Weft for knitting of bag storage unit, 13, 20, 22 ... Warp for knitting of bag storage unit, 1
4, 23 ... weft for net connection.

 ────────────────────────────────────────────────── ─── Continuing on the front page (72) Inventor Hiroyuki Komashiri, 590-1 Takao, Tsuyama, Okayama Prefecture, Japan Nippon Vegetation Co., Ltd. (72) Inventor Akihiro Matsunaga 590-1, Takao, Tsuyama City, Okayama Prefecture, Nippon Vegetation Co., Ltd. (72) Inventor Shohei Matsumoto 4-8-6 Matsuigaoka, Tanabe-cho, Suzuki-gun, Kyoto (72) Inventor Hiroshi Aoki 5-10-8, Osumigaoka, Tanabe-cho, Tanabe-cho, Kyoto (72) Inventor Tokura Kazushi Wakaji 3-9-25 Imamiya, Minoh-shi, Osaka Heights Kaigan, 102 (72) Inventor Toshikazu Horie 19-12-26, Hachiguchi, Maruoka-cho, Sakai-gun, Fukui Prefecture (72) Inventor Kenji Onishi Private section 1, Katano-shi, Osaka −38−18 (72) Inventor Tetsuo Mori 1870 Ikeda-Shimomachi, Izumi-shi, Osaka (72) Inventor Toshihiko Suzuki 107-72 Shimokawa-Nami, Tomiyoshi-Nita, Kira-cho, Hazu-gun, Aichi Prefecture (72) Inventor Sadao Mutoh, Hazu-gun, Aichi Prefecture Hazu Town Tonbiyama 1-18

Claims (5)

[Claims] 1. A bag storage section in which a plurality of single band nets each comprising a warp and a weft are knitted in the weft direction, and in this knitting, a bag storage section is entangled with a weft for knitting over end warps of adjacent band nets. The warp for knitting is connected by the weft for net connection, and the single net is knitted.Each time the single net is knitted and woven, the connection between the warps by the weft for net connection is stopped. The belt-shaped net is continuously knitted for a predetermined number of meshes, and during this continuous knitting, the weft for knitting in the bag storage section is repeatedly jump-connected to the warp entangled with the warp for knitting in the next bag storage section. A vegetation net for greening, characterized in that a bag storage portion continuous in the weft direction is formed in a non-connection portion between warp yarns by a weft and a single net portion which are jump-connected. 2. A single belt-like net composed of a warp and a weft is knitted in a plurality of wefts in the weft direction. In this weaving, two wefts for weaving a bag storage portion are entangled with one end warp of the belt-like net. Further, the warp for the weaving of the bag storage section, in which the second weft for the weaving of the bag storage section is entangled, is connected to the end warp of the adjacent belt-shaped net by one of the two wefts. Each time the single net is knitted and knitted in a predetermined manner, the connection of the warps by one of the two wefts is stopped and the band-shaped net is continuously knitted for a predetermined number of knits. During this continuous weaving, the second weft for the bag storage section is repeatedly jump-connected to the warp that has been entangled with the warp for the next bag storage section, and the two wefts for the bag storage section are weaved. About the weft, the warp that entangled it and the next The weft is knitted so as to be crossed at least once with the end warp of the belt-shaped net, and the single net portion connected by the cross weft and the weft which are jump-connected are connected to the non-joined portion of the warps by the weft. A vegetation net for greening, characterized by forming a bag storage portion that is continuous in directions. 3. Weaving a plurality of single belt-like nets comprising a warp and a weft in the weft direction, and in this weaving, weft wefts for weaving the bag storage part are wrapped around the end warps on both sides of the belt-like net.
Further, the warp for the weaving of the bag storage section, in which the second weft for the weaving of the bag storage section is entangled, is connected to the end warps of the adjacent belt-shaped nets by the weft for connecting the nets, and the single net is knitted. Each time the single net is knitted and knitted in a predetermined manner, the connection of the warps with the wefts for connecting the nets is stopped, and the band-shaped net is knitted continuously for a predetermined number of knits. The second weft for knitting is repeatedly jump-connected to the warp that has been entangled with the warp for knitting next to the bag storage unit, and the weft for knitting for the bag storage unit that has been entangled with the end warp is replaced with this. The entangled warp and the end warp of the adjacent belt-shaped net are crossed at least once with each other, and are knitted so as to be entangled with the other end warp at the end of the net continuous weaving. By the formation singlet weft net part and is jumping connected, the unconnected part of each other warps, vegetation nets for tree planting, characterized in that by forming a bag housing portion continuous with the weft direction. 4. A vegetation substrate for greening, wherein a bag for storing vegetation material is stored in the bag storage portion of the greening vegetation net according to any one of claims 1 to 3. 5. A vegetation material storage bag is stored in the bag storage portion of the greening vegetation net according to any one of claims 1 to 3, while a plant seed is carried on one side surface of the vegetation net. A vegetation substrate for greening, comprising a sheet.