CN115029991A - Artificial turf layer base, artificial turf layer, mixed turf and manufacturing method thereof - Google Patents

Abstract

The invention discloses an artificial turf layer base, an artificial turf layer, a mixed turf and a manufacturing method thereof. The artificial turf layer base is composed of grid layers, the grid layers are made of degradable materials, and the grid layers are provided with A plurality of holes, the diameter of the holes is in the range of 1-4 mm; the artificial turf layer comprises an artificial turf layer base and imitation grass uniformly woven on the top of the artificial turf layer base; the mixed turf comprises plantings laid in sequence from top to bottom Nutrient sand layer, artificial turf layer, planting sand layer, geotextile and drainage layer, the top of the planting nutrient sand layer is evenly laid with real grass seeds, and the planting nutrient sand layer includes planting sand and nutrients; the production of mixed turf The method includes steps 1-4. The invention adopts the degradable artificial turf layer base without polluting the environment, the aperture size of the artificial turf layer base is suitable for real grass to take root downward, which is beneficial to the fixation of artificial grass and the growth of natural grass, and the manufacturing process is simple. The production cost is low.

Description

Artificial turf layer base, artificial turf layer, mixed turf and production method thereof

technical field

The invention relates to the field of artificial turf layers, in particular to an artificial turf layer base, an artificial turf layer, a mixed turf and a method for making the same.

Background technique

The application number is 201710309501.1 patent discloses a new type of mixed turf and its preparation method, which mentions that the base of the artificial turf layer is provided with uniformly distributed through holes, but does not mention the materials used in the base, the aperture range of the through holes, etc. , If conventional artificial turf layer materials are used, such as polyethylene and polypropylene, polyvinyl chloride, polyamide, or nylon can also be used, which will cause certain pollution to the environment and do not meet environmental protection requirements; Determination is also a major difficulty. Too large aperture leads to insufficient density of artificial grass, which does not achieve the purpose of mixing, which is not conducive to fixing; too small aperture is not conducive to the growth of natural grass through the aperture. Therefore, there is an urgent need to develop a kind of artificial grass that can overcome the above defects It is a mixed turf that not only meets environmental protection requirements but also is conducive to the mixed growth of natural grass and artificial grass.

SUMMARY OF THE INVENTION

The technical problem to be solved by the present invention is that most of the existing artificial turf layer materials are mainly polyethylene and polypropylene, and polyvinyl chloride, polyamide, or nylon can also be used, which will cause certain pollution to the environment and are inconsistent with the Environmental protection requirements, and the existing artificial turf layers have different aperture sizes, which are not suitable for the growth of real grass. The present invention provides an artificial turf layer base. Effect, the artificial turf layer base is mainly used to fix the imitation grass. After the artificial turf layer is placed on the ground, there is no need for the artificial turf layer base to fix the imitation grass. Therefore, the use of degradable artificial turf layer base will not. It pollutes the environment and meets the requirements of environmental protection; the base of the artificial turf layer is evenly distributed with a plurality of holes with a diameter of 1-4 mm. used to solve the defects caused by the existing technology.

The present invention also provides an artificial turf layer;

The present invention also provides mixed turf;

The present invention also provides a preparation method of the mixed turf.

For solving the above-mentioned technical problems, the present invention provides the following technical solutions:

In a first aspect, an artificial turf layer base, wherein the artificial turf layer base is composed of a mesh layer, the mesh layer is made of a degradable material, and a plurality of holes are opened on the mesh layer , the diameter of the hole is in the range of 1-4 mm, and the diameter of the hole is preferably 2-3 mm. Determining the pore size is a major difficulty. Too large pore size will lead to insufficient density of artificial grass, which does not achieve the purpose of mixing, which is not conducive to fixing; too small pore size is not conducive to the growth of natural grass through the pore size.

The above-mentioned artificial turf layer base, wherein the artificial turf layer base is composed of a single layer or multiple layers of the grid layer, and the grid layer is made of polypropylene material, and the polypropylene fiber of the degradable material will not. It pollutes the environment and meets the requirements of environmental protection.

In the above-mentioned artificial turf layer base, the thickness of the grid layer is 0.5-3 mm, and the thickness of the grid layer is preferably 1.5-2 mm. If the thickness of the mesh layer is too thin, the fixation of artificial grass and the growth of natural grass will be affected, and if the thickness of the mesh layer is too thick, the manufacturing cost and manufacturing process difficulty of the mesh layer will be increased. When making the mesh layer, the mesh layer is usually made into two specifications of 25 meters in length and 2 meters in width, or 25 meters in length and 4 meters in width, so as to be used.

In the above-mentioned artificial turf layer base, the warp and weft density of the grid layer is 5000-10000 clusters/square meter.

In the above-mentioned artificial turf layer base, the diameter of the warp of the mesh layer is 0.716-3 mm, and the diameter of the weft is 0.716-3 mm.

In the above-mentioned artificial turf layer base, the gram weight of the grid layer is 200-300 g/square meter.

In a second aspect, an artificial turf layer, comprising the artificial turf layer base and the imitation grass uniformly woven on the top of the artificial turf layer base.

A third aspect is a hybrid turf, wherein the planting nutrient sand layer, the artificial turf layer, the planting sand layer, the geotextile and the drainage layer are laid in order from top to bottom, and the top of the planting nutrient sand layer is evenly laid With true grass seeds, the planting nutrient sand layer includes planting sand and nutrients.

In the above-mentioned mixed turf, a water supply pipe and a drainage pipe are arranged in the drainage layer, and a sprinkler head is connected to the water supply pipe.

The above-mentioned mixed turf, wherein, the thickness of the planting nutrient sand layer is 2-4.8 cm, preferably 3 cm, the thickness of the planting sand layer is 15-35 cm, preferably 22 cm, the drainage layer The thickness is 5-15 cm, preferably 10 cm.

A fourth aspect, a method for making mixed turf, comprising the following steps:

Step 1: Lay stones on the top and bottom of the water supply and drainage pipes to form a drainage layer, and lay geotextiles on top of the drainage layer;

Step 2: Lay planting sand on top of the geotextile to form a planting sand layer;

Step 3: Lay the artificial turf layer on the planting sand layer;

Step 4: laying planting sand between the imitation grasses in the artificial turf layer, adding nutrients to the planting sand to form a planting nutrient sand layer, and evenly laying real grass seeds on top of the planting nutrient sand layer.

In the above-mentioned manufacturing method of mixed turf, before step 1, the following steps are included: the site is leveled and compacted, and a sprinkler system including a water supply pipe and a drain pipe is installed.

According to the technical scheme provided by an artificial turf layer base, an artificial turf layer, a mixed turf and a manufacturing method thereof of the present invention, the following technical effects are provided:

The use of degradable materials to make the artificial turf layer base has a degradable effect. The artificial turf layer base is mainly used to fix the imitation grass. After the artificial turf layer is placed on the ground, the artificial turf layer base is not needed to carry out the artificial grass. Therefore, the use of degradable artificial turf base will not pollute the environment and meet the requirements of environmental protection;

The artificial turf layer base is evenly distributed with a plurality of holes with a diameter of 1-4 mm. The diameter of the hole is suitable for the real grass to take root downward and meets the current needs. The structure is simple and easy to use, which is conducive to the fixation of artificial grass and natural grass. growth, and the manufacturing process is simple and the manufacturing cost is low.

Description of drawings

Fig. 1 is the structural representation of the mesh cloth in a kind of artificial turf layer base of the present invention;

FIG. 2 is a schematic structural diagram of a mixed turf of the present invention.

Among them, the reference numerals are as follows:

Grid layer 101 , aperture 102 , artificial turf layer 201 , imitation grass 202 , planting sand layer 204 , geotextile 205 , stone layer 206 , and planting nutrient sand layer 207 .

Detailed ways

In order to make the technical means, creative features, goals and effects achieved by the invention easy to understand and understand, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the specific drawings. Obviously, the described embodiments are the present invention. some examples, but not all examples.

Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

It should be noted that the structures, proportions, sizes, etc. shown in the drawings in this specification are only used to cooperate with the contents disclosed in the specification, so as to be understood and read by those who are familiar with the technology, and are not used to limit the implementation of the present invention. Restricted conditions, it does not have technical substantive significance, any structural modification, proportional relationship change or size adjustment, without affecting the effect that the present invention can produce and the purpose that can be achieved, should still fall within the present invention. The disclosed technical content must be within the scope of coverage.

At the same time, the terms such as "up", "down", "left", "right", "middle" and "one" quoted in this specification are only for the convenience of description and clarity, and are not used to limit this specification. The implementable scope of the invention, and the change or adjustment of the relative relationship thereof, shall also be regarded as the implementable scope of the present invention without substantially changing the technical content.

The first embodiment of the present invention provides an artificial turf layer base, an artificial turf layer, a mixed turf and a manufacturing method thereof, the purpose is to use degradable materials to make the artificial turf layer base with a degradable effect, and the artificial turf layer base The seat is mainly used to fix imitation grass. After the artificial turf layer is placed on the ground, there is no need for the artificial turf layer base to fix the imitation grass. Therefore, the use of the degradable artificial turf layer base will not pollute the environment. The requirements of environmental protection; the artificial turf layer base is evenly distributed with a plurality of holes with a diameter of 1-4 mm, the diameter of the hole is suitable for the real grass to take root downward, and meets the current needs. The structure is simple and easy to use.

As shown in FIG. 1, the first aspect, the first embodiment, is an artificial turf layer base, wherein the artificial turf layer base is composed of a mesh layer 101, the mesh layer 101 is made of degradable material, and the mesh The layer 101 is provided with a plurality of holes 102, and the holes 102 can take various shapes, for example, a circle, a square or a rectangle, a rhombus, or an irregular shape (a square is used as an example in FIG. 1), and the diameter of the holes 102 ranges 1-4 mm, preferably 2-3 mm.

The base of the artificial turf layer is composed of a single or multi-layer grid layer 101, and the grid layer 101 is made of polypropylene material. The polypropylene fiber of the degradable material will not pollute the environment and meet the requirements of environmental protection.

Wherein, the thickness of the grid layer 101 is 0.5-3 mm, and the thickness of the grid layer 101 is preferably 1.5-2 mm. When making the grid layer 101, the grid layer 101 is usually made into a length of 25 meters, a width of 2 meters or a length of 25 meters. 25 meters, 4 meters wide two specifications, easy to use.

Wherein, the warp and weft density of the grid layer 101 is 5000-10000 clusters/square meter.

Wherein, the diameter of the warp of the mesh layer 101 is 0.716-3 mm, and the diameter of the weft is 0.716-3 mm.

Wherein, the gram weight of the mesh layer 101 is 200-300 grams/square meter.

The second aspect, the second embodiment, is an artificial turf layer 201, which includes an artificial turf layer base and an imitation grass 202 uniformly woven on the top of the artificial turf layer base.

As shown in FIG. 2 , the third aspect, the third embodiment, is a mixed turf, wherein a planting nutrient sand layer 207 , an artificial turf layer 201 , a planting sand layer 204 , a geotextile 205 , a drainage layer 207 and a drainage layer are laid in sequence from top to bottom. Layer 206, the top of the planting nutrient sand layer 207 is evenly laid with real grass seeds, and the planting nutrient sand layer 207 includes planting sand and nutrients.

The drainage layer 206 is provided with a water supply pipe and a drainage pipe, and the water supply pipe is connected with a shower head.

Wherein, the thickness of the planting nutrient sand layer 207 is 2-4.8 cm, preferably 3 cm, the thickness of the planting sand layer 204 is 15-35 cm, preferably 22 cm, the thickness of the drainage layer 206 is 5-15 cm, preferably 10 cm.

A fourth aspect, a fourth embodiment, a method for making mixed turf, wherein, as shown in FIG. 2 , the following steps are included:

Step 1: Lay stones on the top and bottom of the water supply pipe and the drain pipe to form a drainage layer 206, and lay a geotextile 205 on top of the drainage layer 206;

Step 2: laying planting sand on top of the geotextile 205 to form a planting sand layer 204;

Step 3: Lay the artificial turf layer 201 on the planting sand layer 204;

Step 4: Lay planting sand between the imitation grasses 202 in the artificial turf layer 201, add nutrients to the planting sand to form a planting nutrient sand layer 207, and evenly lay real grass seeds on top of the planting nutrient sand layer 207. Among them, before step 1, the following steps are included: the site is leveled and compacted, and the sprinkler system including the water supply pipe and the drain pipe is installed.

To sum up, an artificial turf layer base, an artificial turf layer, a mixed turf and a manufacturing method thereof of the present invention, the use of degradable materials to make the artificial turf layer base has a degradable effect, and the artificial turf layer base is mainly used for fixing Imitation grass, after the artificial turf layer is placed on the ground, it does not need the artificial turf layer base to fix the imitation grass, so the use of the degradable artificial turf layer base will not pollute the environment and meet the requirements of environmental protection; artificial grass A plurality of holes with a diameter of 1-4 mm are evenly distributed on the base of the turf layer, and the diameter of the hole diameter is suitable for the real grass to take root downward, which meets the current needs, and the structure is simple and easy to use.

Specific embodiments of the invention have been described above. It should be understood that the invention is not limited to the above-mentioned specific embodiments, and the devices and structures that are not described in detail should be understood as being implemented in a common manner in the art; those skilled in the art can make changes within the scope of the claims. Several simple deductions, deformations or substitutions are made for various deformations or modifications, which do not affect the essential content of the invention.

Claims (14)

1. An artificial turf layer base, characterized in that, the artificial turf layer base is made up of a mesh layer, and the mesh layer is made of a degradable material, and the mesh layer is provided with a plurality of holes , the diameter of the hole ranges from 1 to 4 mm. 2. The artificial turf layer base according to claim 1, wherein the artificial turf layer base is composed of a single layer or multiple layers of the grid layer, and the grid layer is made of polypropylene material to make. 3 . The artificial turf layer base according to claim 2 , wherein the diameter of the holes ranges from 2 to 3 mm. 4 . 4. The artificial turf layer base according to any one of claims 1-3, wherein the thickness of the mesh layer is 0.5-3 mm. 5. The artificial turf layer base according to claim 4, wherein the thickness of the grid layer is 1.5-2 mm. 6. An artificial turf layer base according to claim 1 or 2 or 3 or 5, characterized in that, the warp and weft density of the grid layer is 5000-10000 clusters/square meter. 7 . The artificial turf layer base according to claim 6 , wherein the diameter of the warp threads of the mesh layer is 0.716-3 mm, and the diameter of the weft threads is 0.716-3 mm. 8 . 8 . The artificial turf layer base according to claim 7 , wherein the mesh layer has a gram weight of 200-300 grams/square meter. 9 . 9. An artificial turf layer, characterized in that it comprises the artificial turf layer base and the imitation grass uniformly woven on the top of the artificial turf layer base. 10. A mixed turf, characterized in that the planting nutrient sand layer, the artificial turf layer as claimed in claim 9, the planting sand layer, the geotextile and the drainage layer laid in sequence from top to bottom, the planting nutrient sand layer The top of the plant is evenly spread with real grass seeds, and the planting nutrient sand layer includes planting sand and nutrients. 11 . The hybrid turf according to claim 10 , wherein a water supply pipe and a drainage pipe are arranged in the drainage layer, and a sprinkler head is connected to the water supply pipe. 12 . 12. A mixed turf as claimed in claim 11, wherein the thickness of the planting nutrient sand layer is 2-4.8 cm, the thickness of the planting sand layer is 15-35 cm, and the thickness of the drainage layer is 15-35 cm. The thickness is 5-15 cm. 13. A preparation method of mixed turf, is characterized in that, comprises the following steps: Step 1: Lay stones on the top and bottom of the water supply and drainage pipes to form a drainage layer, and lay geotextiles on top of the drainage layer; Step 2: Lay planting sand on top of the geotextile to form a planting sand layer; Step 3: Lay the artificial turf layer on the planting sand layer; Step 4: laying planting sand between the imitation grasses in the artificial turf layer, adding nutrients to the planting sand to form a planting nutrient sand layer, and evenly laying real grass seeds on top of the planting nutrient sand layer. 14 . The method for making mixed turf according to claim 13 , wherein before step 1, it includes the following steps: leveling and compacting the site, and installing a sprinkler system including a water supply pipe and a drain pipe. 15 .

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