TW201300007A - Plant cultivation structure and construction thereof for preventing root invasion of plant - Google Patents

Abstract

A plant cultivation structure comprises a waterproof layer, a construction utilized for preventing root invasion of a plant, a water storage/drainage layer and a soil layer. The construction utilized for preventing root invasion of the plant comprises a surface layer characterized with drug tolerant, a reinforced layer formed by type of lattice, and an adhesive layer containing an avoidance material repellent to the plant root, in which the surface layer can be reused with less damage and resource waste when an object adhered on the surface layer is removed by a chemical agent, a tear-resistant physical strength of the overall construction can be increased by the latticed reinforced layer, the adhesive layer particularly can prevent the plant root from invading the adhesive layer and then invading the waterproof layer of a building, and the adhesive layer can be made of strippable material with sufficient adhesiveness, thereby providing the functions of adhesiveness and implementation convenience.

Description

Plant growth structure and its structure preventing root invasion of plants

The present invention relates to a growth structure of a plant, and more particularly to a structure for preventing a root of a plant from intruding into a waterproof layer of a building.

In the case of planting on the roof of a building or on an artificial base plate, in order to prevent the roots of plants from intruding into the waterproof layer of the building and the inside thereof, construction is generally carried out using a cover cloth, a film or a mat-like anti-root material. However, after several years, when the anti-root material is degraded, the roots of the plant will still invade the roof or artificial base of the building, and the purpose of preventing the root invasion of the plant cannot be achieved. Alternatively, in the case where the rooting treatment is not carried out from the beginning, the plant roots will intrude into the waterproof layer of the building and the inside thereof, thereby damaging the structure of the building or causing the building to leak.

Japanese Laid-Open Patent Publication No. 2008-306932, which discloses a plant cultivation structure, an anti-root structure, and an anti-root piece for use in the structure; the anti-root piece combines with the waterproof layer of the building to prevent the plant root from intruding into the waterproof layer; The sheet comprises a surface layer, a reinforcing layer and an adhesive layer; the reinforcing layer increases the strength of the root piece to prevent the root of the plant from invading, and the construction is less likely to break during construction, and the bonding layer makes the root piece adhere to the building. The waterproof layer; the thickness of the adhesive layer is smaller than the end diameter of the elongated portion of the root of the plant to prevent the root of the plant from invading the adhesive layer and invading the waterproof layer of the building.

At present, the anti-root piece does not take into account the problem of repeated use. When the planting facility is to be replaced, the chemical agent must be used to separate the object bonded to the surface layer from the surface layer, which often damages the surface layer and prevents the root piece from being used again. Waste of resources. Further, there is still room for further improvement in the strength of the anti-root piece and the function of preventing the root of the plant from invading the adhesive layer and invading the waterproof layer of the building.

The present invention has been proposed in order to further improve the known anti-root material and improve the functions of root resistance, durability, adhesion, physical strength and the like of the anti-root material.

The main object of the present invention is to provide a plant growth structure comprising a waterproof layer, a structure for preventing root invasion of plants, and a soil layer, wherein the structure for preventing root invasion of plants is composed of a surface layer, a reinforcing layer and an adhesive layer. The surface of the surface layer is processed into a smooth shape so that the roots of the plant are easily slipped off and are not easily invaded, and have physical strength to block root invasion of plants, and have a function of preventing rooting and durability; the surface layer can be made of a material having high chemical resistance. When the planting facility is to be replaced, the chemical agent must be used to separate the object bonded to the surface layer from the surface layer, and the surface layer can be used less and can be reused, resulting in less waste of resources.

Another object of the present invention is to provide a structure for preventing root invasion of plants, wherein the reinforcing layer is made of a resin material and processed into a lattice shape, and the physical strength against tearing of the entire structure can be improved.

Another object of the present invention is to provide a structure for preventing root invasion of plants, wherein the adhesive layer contains an avoidance material which is not preferred by the root of the plant, and further prevents the root of the plant from invading the adhesive layer and invading the waterproof layer of the building. Or it can be composed of a material that has sufficient adhesion and can be peeled off, and has the function of adhesion and convenient construction.

The structure for preventing root invasion of plants of the present invention has bendability, and includes: a surface layer which is made of a material having high chemical resistance, and when a planting facility is to be replaced, a chemical agent must be used for bonding to the plant. When an object of the surface layer is separated from the surface layer, it is less damaged; the surface of the surface layer is processed into a smooth shape which makes the root of the plant difficult to invade, and has physical strength to block root invasion of the plant; a reinforcing layer is composed of Made of a resin material; an adhesive layer is made of an adhesive material which has sufficient adhesion and can be peeled off; wherein the reinforcing layer is bonded between the surface layer and the adhesive layer.

The reinforcing layer of the present invention has a plurality of penetrating holes; the adhesive material of the bonding layer penetrates through the plurality of penetrating holes of the reinforcing layer, so that the surface layer, the reinforcing layer and the bonding layer are bonded together.

The reinforcing layer of the present invention is formed in a lattice shape or by using a tear-resistant film-like resin material; the surface layer is made of a composite material of PET material or PET mixed PP or a composite material of PET mixed PE. Adult.

The adhesive layer of the present invention contains an avoidance material such as chloropropionate polyethylene glycol ester which is not preferred by the root of the plant, and can prevent the root of the plant from intruding into the adhesive layer.

The growth structure of the plant of the present invention comprises the above-mentioned structure for preventing root invasion of plants, a waterproof layer and a soil layer: the adhesive layer is bonded to the waterproof layer; and the structure for preventing root invasion of the plant accommodates the soil Floor.

The growth structure of the plant of the present invention further comprises a water storage layer; the water storage layer is placed between the structure for preventing root invasion of the plant and the soil layer.

For other purposes and functions of the present invention, please refer to the drawings and the embodiments, which are described in detail below.

As shown in Fig. 1, the growth structure 1 of the plant of the present invention comprises a waterproof layer 11, a structure 12 for preventing root invasion of plants, a water storage layer 13 and a soil layer 14; in the case of forming a thin layer of plant substrate, The arrangement of the drainage layer 13 may also not be required. The structure 12 for preventing root invasion of plants binds the waterproof layer 11; the structure 12 for preventing root invasion of plants accommodates the soil layer 14; and the storage drainage layer 13 is placed between the structure 12 for preventing root invasion of plants and the soil layer 14.

The waterproof layer 11 may be a concrete layer for waterproofing protection of the roof of the building 10 or the artificial base itself or a bare waterproof layer on the roof of the building 10 or the artificial base.

The structure 12 for preventing root invasion of plants has bendability, so that the waterproof layer 11 adhered to the side can be bent over the water storage layer 13 to accommodate the soil layer 14, and the thickness of the soil layer 14 can be increased, and The root of the plant is prevented from intruding into the waterproof layer 11 on the side.

The storage drainage layer 13 may be a base made of a plurality of plastic materials or a plurality of gravel or rock mineral calcined foam expansions, such as Perlite or Obsidian Perlite, which may be adhered by adhesion. The agent binds to the structure 12 that prevents root invasion of the plant, or is stacked above the structure 12 that prevents root invasion of the plant.

The soil layer 14 is placed above the storage and drainage layer 13 and can be used to plant ground cover plants 21, shorter trees 22 or taller trees 23.

As shown in FIG. 2, the structure 12 for preventing root invasion of plants comprises a surface layer 121, a reinforcing layer 122 and an adhesive layer 123; the reinforcing layer 122 is bonded between the surface layer 121 and the adhesive layer 123.

The surface of the surface layer 121 is processed into a smooth shape in which the roots of the plant are not easily invaded, and has physical strength to block root invasion of the plant, and has a function of preventing rooting and durability; the surface layer 121 can be made of a material having high chemical resistance. For example, a composite material of PET (Polyethylene Terephthalate) material or PET mixed PP (Polypropylene, polypropylene) or a composite material of PET mixed PE (Polyethylene, polyethylene) is made to have a thickness of 0.1. In the case of a millimeter (mm) film, when the planting facility is to be replaced, the chemical storage agent must be used to separate the water storage and drainage layer 13 bonded to the surface layer 121 from the surface layer 121, because the surface layer 121 is resistant and less likely to be damaged. Being used is less wasteful of resources.

The reinforcing layer 122 may be made of a resin material and processed into a lattice shape, as shown in FIG. 3, having a plurality of penetration holes 124, which can improve the physical strength of tear resistance of the overall structure. In order to increase the overall tear strength of the structure 12 which prevents root invasion of plants, the reinforcing layer 122 may also be made of a tear-resistant film-like resin material.

As shown in Figs. 1, 2, and 3, the adhesive layer 123 is made of an adhesive material and may contain an avoidance material that the root of the plant does not like, such as CHLOROPROPIONIC ACID POLYETHYLENE GLYCOL ESTER. The chemical material further prevents the root of the plant from intruding into the adhesive layer 123 and invading the waterproof layer 11 of the building 10. The adhesive layer 123 can also be composed of a material which has sufficient adhesiveness and can be peeled off, and has the functions of adhesion and convenient construction. When the reinforcing layer 122 is in a lattice shape, the adhesive material of the adhesive layer 123 can penetrate the plurality of penetration holes 124 of the reinforcing layer 122 as shown in FIG. 3, and the surface layer 121, the reinforcing layer 122 and the adhesive layer 123 are bonded together. . The adhesive layer 123 is bonded to the waterproof layer 11.

The surface layer of the invention has drug resistance. When the chemical agent is used to separate the object bonded to the surface layer from the surface layer, the surface layer can be used without being damaged, and the waste of resources is less caused; the reinforcing layer in the form of a lattice can be improved. The physical strength of the tear resistance of the whole structure; the adhesive layer of the avoiding material which the plant root does not like, can prevent the root of the plant from invading the adhesive layer and invade the waterproof layer of the building, and can be fully adhered. At the same time, it can be made of a peelable material, and has the functions of adhesion and convenient construction; therefore, the structure for preventing root invasion of plants of the present invention can further improve the known root-proof materials and improve the root resistance and durability of the root-proof materials. Adhesive and physical strength functions and ease of construction.

The above descriptions are only examples of the use of the technical content of the present invention, and any modifications and variations made by those skilled in the art using the present invention are within the scope of the patent claimed.

1. . . Plant growth structure

10. . . building

11. . . Waterproof layer

12. . . Structure to prevent root invasion of plants

121. . . surface layer

122. . . Reinforcing layer

123. . . Adhesive layer

124. . . Penetrating hole

13. . . Storage layer

14. . . Soil layer

twenty one. . . Ground cover

twenty two. . . Shorter trees

twenty three. . . Higher trees

Figure 1 is a schematic cross-sectional view showing the growth structure of a plant of the present invention.

Fig. 2 is a schematic cross-sectional view showing the structure for preventing root invasion of plants according to the present invention.

Figure 3 is a top plan view of a grid-like reinforcing layer of the present invention.

12. . . Structure to prevent root invasion of plants

121. . . surface layer

122. . . Reinforcing layer

123. . . Adhesive layer

Claims (10)

A structure for preventing root invasion of plants, having bendability, comprising: a surface layer made of a highly resistant material, and when a planting facility is to be replaced, a chemical agent must be used to bond to the surface layer. When an object is separated from the surface layer, it is less damaged; the surface of the surface layer is processed into a smooth shape that makes the root of the plant difficult to invade, and has physical strength to block root invasion of the plant; a reinforcing layer is made of a resin material. An adhesive layer is made of an adhesive material; wherein the reinforcing layer is bonded between the surface layer and the adhesive layer. The structure for preventing root invasion of plants according to claim 1, wherein the reinforcing layer has a plurality of penetrating holes; the adhesive material of the bonding layer penetrates a plurality of penetrating holes of the reinforcing layer, so that The surface layer, the reinforcing layer and the adhesive layer are bonded together. The structure for preventing root invasion of plants according to the second aspect of the invention, wherein the reinforcing layer is in a lattice shape; the adhesive material has sufficient adhesiveness and can be peeled off; the surface layer is mixed with PET material or PET. One of the composite materials or composite materials of PET mixed PE. The structure for preventing root invasion of plants according to the first aspect of the invention, wherein the reinforcing layer is made of a tear-resistant film-like resin material; the adhesive material has sufficient adhesiveness and can be peeled off; The surface layer is made of one of a composite material of PET material or PET mixed PP or a composite material of PET mixed PE. The structure for preventing root invasion of plants according to claim 1, wherein the adhesive layer contains an avoidance material of chloropropionate polyethylene glycol ester which is not preferred by the root of the plant, and prevents the root of the plant from invading the stick. Layer. The structure for preventing root invasion of plants according to the second aspect of the invention, wherein the adhesive layer contains an avoidance material of chloropropionate polyethylene glycol ester which is not preferred by the root of the plant, and prevents the root of the plant from invading the stick. Layer. The structure for preventing root invasion of plants according to the third aspect of the invention, wherein the adhesive layer contains an avoidance material of polyglycolate of chloropropionate which is not preferred by the root of the plant, and prevents the root of the plant from invading the stick. Layer. The structure for preventing root invasion of plants according to the fourth aspect of the invention, wherein the adhesive layer contains an avoidance material in the polyethylene glycol chloropropionate which is not preferred by the root of the plant, and prevents the root of the plant from invading. Adhesive layer. A growth structure of a plant, comprising: a structure for preventing root invasion of a plant according to any one of items 1 to 8 above, a waterproof layer and a soil layer: the adhesive layer is bonded to the waterproof layer; The root intrusion structure of the plant accommodates the soil layer. The plant growth structure according to claim 9, further comprising a water storage layer; the water storage layer is disposed between the structure for preventing root invasion of the plant and the soil layer.