KR100816566B1 - The soilless turf growth board of method - Google Patents

Abstract

A soilless natural turf board manufacturing method is provided to exchange a board when turf is damaged, to secure a green visual effect of farms, and to reduce damages by blight and harmful insects, worms, and weeds by excluding soil. A soilless natural turf board manufacturing method comprises the steps of: producing a colorless and transparent gel-type resin adhesive agent by making the crushed waste styrofoam react with VOC(Volatile Organic Compound); mixing the produced adhesive agent, inorganic minerals, and an organic vegetable soil conditioner; hardening the mixture at normal temperature for 1~2 hours; sowing seeds of turf in the upper surface of the hardened board; and forming the natural turf on the upper surface of the board by sprouting the seeds of the turf.

Description

The Soilless Turf Growth Board of Method

1 is a model model (Mold) used in the present invention.

Figure 2 is a panel-shaped board shape formed by the present invention.

Figure 3 is a perspective view of a board grown and sown natural grass by the present invention.
Figure 4 is a block diagram showing the manufacturing process of muto natural grass board using waste styrofoam of the present invention.

The present invention relates to a method for manufacturing a muto natural grass board, and more particularly, by recycling waste styrofoam to produce a lightweight natural grass board without using soil or sand, through natural grass grown on the upper surface of the board It can be used for indoor landscaping and gardens such as offices, kindergartens, schools, etc. It can be used as an indoor golf putting practice board, especially for sports, and it is a natural grass. It is possible to replace the board, and at the same time, it provides green visual effects such as power, and there is no soil, so there are few pests, bugs, weeds, etc. It is about.

In general, the demand for turf in accordance with social indirect capitalism, such as theme parks, golf courses, leisure facilities, etc. is expected to continue to increase in modern society, and in particular, interest in environmental beautification due to urbanization is increasing.

These grasses provide beautiful aesthetic values such as green foundation, landscape value effect, air purification effect through photosynthetic mechanism, temperature control effect due to sunlight absorption, soil loss prevention, garden and park, etc. The green functioning of the company plays an important role in providing a pleasant and comfortable environment for us to live and rest and maintain mental health by the rapidly changing industrialization.

In addition, turf is used for sports such as soccer field, baseball field, bowling field, and golf course, and it is time to secure green space due to the increase of high-rise buildings due to its usefulness, population growth, and urbanization, and light weight of building materials due to high-rise. .

In the case of conventional muto natural turf soil to which the grass of such a characteristic is applied, sand (particle 0.1-1.0mm) or a mixture of the sand and the soil improving agent is used, and the so-called roll grass manufactured using nonwoven fabric, cotton, etc. is used at the bottom. In this case, in the case of the roll grass, the root is easy to move away from the floor after curing, so that it is easy to carry it by folding or folding the golf course, a way, a garden, a playground, a landscaping, a slope, etc.

However, in the conventional muto natural turf soil, as described above, since sand or the sand and the soil improving agent are mixed, the sand, dust, and the like of the surface portion are generated. There is a limit to use for indoor use, there was a big problem such as not able to form a certain shape.

delete

delete

The present invention has been made in order to solve the above conventional problems, by recycling the waste styrofoam to produce a lightweight natural grass board without using soil or sand, through the natural grass grown on the upper surface of the home or office It can be used for indoor landscaping and garden, kindergarten, school, etc. It can be used as a practice board for putting golf, especially for sports, and because it is a natural grass, you can not only get the same feeling as in the real green but also It is possible to replace it, and also to provide green visual effects such as power, and there is no soil, so there are few pests, bugs, weeds, and the purpose of enabling eco-friendly boards such as enjoying the feel of natural grass.

In addition, in the case of the present invention by mixing the soil improving agent vermucurite (vermiculite), perlite, pumice, coco peat, peat moss, etc. due to the large number of pores, the weight of the board itself is light and easy to carry and handle, Another purpose is to be able to provide a texture that is suitable for the growth of grass because of its water retention capacity.
In addition, in the case of the present invention, since the waste styrofoam is used as a polymer-based adhesive dissolved in an organic solvent, it is well mixed with inorganic materials such as minerals, and there is no deformation after curing. It is another object to be good and colorless and transparent so as not to discolor with the mixture.

Method for producing a muto natural grass board of the present invention comprises the steps of preparing a colorless transparent gel-like resinous resin by reacting the pulverized waste styrofoam with a volatile organic solvent (VOC); Mixing the adhesive prepared in the above step with an inorganic mineral and organic plant soil improving agent; Curing the mixture at room temperature for 1-2 hours; Sowing seed on the cured board upper surface; And forming natural grass on the upper surface of the board through the germination of the seeded grass seed.

Here, the volatile organic solvent (VOC) is ethyl naphthalene, mono amyl benzene, diethyl benzene, xylene, ethyl benzene, toluene, ethane trichloride, ethylene dichloride, methyl ethyl ketone, benzene, ethyl acetate, carbon tetrachloride, methylene black Any one of the ride, the mineral mineral system is any one of the mineral mineral bentonite, zeolite, belmyurite, pearlite, hard stone, and the organic plant system is any one of peat moss, coco peat, humic acid, sawdust, compost Should be

In addition, the mixture of the adhesive and the soil modifier is characterized in that the hardened by filling the inside of the frame of the board (pre-produced) using a thick paper or plywood material.

Hereinafter, a method of manufacturing a muto natural grass board of the present invention will be described in detail with reference to the drawings.

Figure 1 is a model showing the mold (Mold) used in the present invention, Figure 2 is a panel-shaped board shape diagram formed by the present invention, Figure 3 is a natural grass seeded and grown by the present invention board It shows a perspective view of the.

In addition, Figure 4 is a block diagram showing the manufacturing process of a muto natural grass board using the waste styrofoam of the present invention.

Mutto natural grass board manufacturing method of the present invention, to recycle the waste styrofoam to manufacture a lightweight natural grass board without using soil or sand, Styroform is applied to the manufactured muto natural grass board In this case, the characteristics of the styrofoam are briefly described as follows.

The styrofoam is not only used as a durable material such as insulation material, flooring material, civil engineering material, but also has excellent water resistance, heat insulation, sound insulation, cushioning property, and so on, packaging material, building material, insulation material, packing material, food (food) container, insulation material, daily necessities. It is used for various purposes, and it becomes a waste after use, which is a factor of recent garbage problems, and various treatment methods for this are being sought. In the recycling method of waste styrofoam, the ingot that is crushed and put into an extruder is pelletized and extruded into a picture frame, stationery, general goods, bathroom scaffold, or the foamed product is re-defoamed to insulate and pack materials. It is made of recycled styrofoam and used as soil improver to improve water retention and breathability when crushed styrofoam particles are mixed with soil.It is used as floor heating or wall mortar for mixing stabilizer and sand and cement. It is used as lightweight concrete.

By recycling such waste styrofoam, the muto natural grass board of the present invention is manufactured without using soil or sand, which is reacted with volatile organic solvent (VOC) by pulverizing waste styrofoam as shown in FIG. Preparing a colorless transparent gel-like dendritic adhesive (S100); Mixing the adhesive prepared in the above step with the mineral mineral and organic plant-based soil improving agent (S110); Curing the mixture at room temperature for 1-2 hours (S130); Planting grass seed on the cured board upper surface (S140); And forming natural grass on the upper surface of the board through the germination of the seeded grass seed (S150).

Here, the volatile organic solvent (VOC) is ethyl naphthalene, mono amyl benzene, diethyl benzene, xylene, ethyl benzene, toluene, ethane trichloride, ethylene dichloride, methyl ethyl ketone, benzene, ethyl acetate, carbon tetrachloride, methylene black It consists of one of the rides.

In addition, the inorganic mineral system is composed of any one of the mineral mineral bentonite, zeolite, belmyurite, pearlite, hard stone.

In addition, the organic plant system is composed of any one of peat moss, coco peat, humic acid, sawdust, compost.

In the curing step, the mixture of the adhesive and the soil improver is filled into a board-shaped frame pre-produced in a desired shape using a thick paper or wood plywood material (S120) and then cured.

The styrofoam forming a resinous adhesive in the form of a colorless transparent gel by reacting with a volatile organic solvent (VOC) in manufacturing the muto natural grass board of the present invention is expandable polystyrene, and is a styrene monomer. When pentane, butane, propane, etc., are added to the foamed polymer obtained by the suspension polymerization method as a blowing agent, foam is formed while foam is formed. Polystyrene is a chemical structure in which polymer chains are irregularly arranged in an amorphous form, and they are melted and softened when heated, and hardened when they are cooled again. Monoamylbenzene, diethylbenzene, xylene, ethylbenzene, toluene, ethane trichloride, ethylene dichloride, methyl ethyl ketone When reacted with any one of, benzene, ethyl acetate, carbon tetrachloride and methylene chloride, the solid styrofoam is gradually transformed into a gel state and has some adhesive properties.

Using this property, waste styrofoam is collected and ground to a size of 20-20mm, and the waste styrofoam and dichro crushed in a container equipped with a 1-5 RPM stirrer with a lid and airtight stainless steel material. Chromethane (CH ₂ Cl ₂ ) was weighed at a weight ratio of 1: 3, and then pulverized waste styrofoam was added first, followed by constant distillation of dichloromethane into a metering pump, followed by slow stirring for 20-30 minutes. A transparent resinous adhesive is obtained, and the adhesive is an air permeability, oil resistance, transparency, chemical resistance, a glossy film-like adhesive and a room temperature curing resin.

However, typical room temperature curable resins include unsaturated polyester resins, styrene resins, furan resins, vinyl acetate resins, and epoxy resins. They are usually in two-component form, and when mixed with each other, they react with each other to cure and harden. These resins are expensive and difficult to crosslink when mixed with minerals, are separated from the minerals after hardening, and are separated from the resins.

Accordingly, the present invention is a polymer-based adhesive in which waste styrofoam is dissolved in an organic solvent (VOC), which is well mixed with inorganic materials such as minerals, and has no deformation after curing, and has good water permeability in a thin vinyl form. At the same time, it is colorless and transparent, so that a characteristic effect such as discoloration with the mixture may not be obtained.

The adhesive thus produced, that is, the polymer-based resinous adhesive, which forms a colorless transparent gel by reacting the waste styrofoam with the volatile organic solvent (VOC), is mixed with the soil modifier, but the mixture of the soil modifier , Mineral minerals such as bentonite, zeolite, vermiculite and pearlite gypsum 2-8mm Bermucurite and organic plant-based peat moss, coco peat, humic acid, sawdust and compost 2-5mm peat moss After mixing the adhesive with a weight ratio of 2: 1, and before the mixture is cured, a board soil frame made of a thick paper or plywood material is prepared in advance as shown in ⓐ of FIG. 1 and filled in the space of ⓑ of FIG. When cured for 1 to 2 hours at 20 to 100mm in thickness, 200-500mm in width, length of 2000mm or more arbitrarily formed panel-shaped board (Board) is formed.

After hardening, seeding the grass seed on the upper surface of the board of Figure 1 as shown in Fig. 2, the upper surface of the expanded burmekuri (vermiculite) and pit moss in the form of irregularities in the form of grains, so that the grass seed is the gap It is engrafted between, and the water retention capacity in the nature of the vermiculite (vermiculite) and the peat moss has a high germination rate, without using sand or soil, as shown in Figure 3 (panel) -like natural grass board (Board) is formed.

상기한 비교시험 결과, 토양의 입자수는 토양 중 공기와의 치환력이 좌우되며 입자가 많을수록 토양의 배수를 악화시키는 (토양의 물리성)원인이 되고 있음을 알 수 있으며, 일반적으로 토양의 투수속도는 공극률과 밀접한 관계가 되어 있어 공극률이 클수록 수분 보수력은 낮은 편이나 본 발명 보드는 모래보다 공극률이 크고, 투수속도, 보수력이 모래보다 큰데 그 이유는 팽창된 버뮤큐라이트(질석)의 다공성 물질이어서 수분을 흡착하여 유지하려는 물리적인 특성 때문이다.
따라서, 본 발명의 무토 천연잔디 보드의 경우 잔디 생육에 쓰이는 모래의 장단점을 개선하여 더욱 좋은 잔디 생육을 이룰 수 있다.Apparatus for realizing this, apparatus 1. Hopper reactor made of stainless steel (closed and attached with a slow stirrer), equipment 2. Diaphragm dia-frame pump, device of Tefron material 3. Vacuum suction conveyor, device 4. A fume duct exhaust device is used and the like in the following example.
The following specific examples relate to a muto natural grass board manufacturing method using the waste styrofoam of the present invention, but also by way of example only, and are not intended to limit the scope of the present invention.
(Example)
1kg of waste styrofoam pulverized to 10-20mm size by device 1, weighed 3kg of dichloromethane (CH ₂ Cl ₂ ) and adjusted to RPM 1-5 while injecting a certain amount using device 2 for 20-30 minutes Slow stirring results in the formation of a gel-free, colorless transparent polymer-based resin liquid adhesive.
Then, after mixing 2 kg of vermiculite (sinter vermiculite) calcined 2-8 mm and 1 kg of 2-5 mm bit moss, the apparatus 3 was transferred to the apparatus 1 in which the resinous liquid adhesive was formed and mixed for 10-20 minutes. Immediately open the discharge port of the device 1 and pour it into the board-shaped frame of Figure 1 prepared in advance for 2 hours at room temperature to form a panel-like board form, sowing grass seed on the upper surface of the cured board as described above By germination, muto natural grass board (Board) of the present invention as shown in Figs. All work is carried out under operation of apparatus 4.
Comparison test between board, sand and soil produced in Example

As a result of the above comparative test, it can be seen that the particle number of the soil depends on the substitution power with the air in the soil, and the more particles, the worse the soil drainage (physical properties of the soil). The velocity is closely related to the porosity, so that the higher the porosity, the lower the water retention capacity, but the board of the present invention has a larger porosity than sand, and a permeation rate and water retention capacity are greater than sand because the expanded porous material of vermiculite This is because of the physical properties that are intended to adsorb and retain moisture.
Therefore, in the case of muto natural grass board of the present invention can improve the advantages and disadvantages of the sand used for grass growth can achieve a better grass growth.

As described above, in the present invention, by recycling the waste styrofoam to produce a lightweight natural grass board without using soil or sand, indoor landscaping such as home, office, kindergarten, school, etc. through natural grass grown on the upper surface of the board And it can be used for gardening, especially for indoor golf putting practice board for sports and natural grass, so you can not only get the same feeling as in the real green but also replace the board when the lawn is damaged. It provides green visual effects such as power, so there is no dirt, insects, weeds, etc., and it is possible to use eco-friendly boards such as enjoying the feel of natural grass.

In addition, in the case of the present invention by mixing the soil improving agent vermucurite (vermiculite), perlite, pumice, coco peat, peat moss, etc. due to the large number of pores, the weight of the board itself is light and easy to carry and handle, Moisture retention is also possible, such as to provide a texture suitable for the growth of grass.
In addition, in the case of the present invention, since the waste styrofoam is used as a polymer-based adhesive dissolved in an organic solvent, it is well mixed with inorganic materials such as minerals, and there is no deformation after curing. At the same time, there is also an effect such as colorless and transparent to prevent discoloration with the mixture.
In addition, in the case of the present invention, the natural grass provides a green landscape and a green base, thereby making the artificial structure more natural and beautiful, and reducing the waste obtained by recycling the waste styrofoam and the natural grass in the building indoors or on the roof. It is possible to obtain a characteristic effect such as practicing golf with natural grass even in a room such as a veranda.

Claims (3)

Reacting the pulverized waste styrofoam with a volatile organic solvent (VOC) to prepare a resinous adhesive in the form of a colorless transparent gel; Mixing the adhesive prepared in the above step with an inorganic mineral and organic plant soil improving agent; Curing the mixture at room temperature for 1-2 hours; Sowing seed on the cured board upper surface; And Muto natural grass board manufacturing method comprising the step of forming a natural grass on the upper surface of the board through the germination of the seeded grass seed. According to claim 1, wherein the volatile organic solvent (VOC) is ethyl naphthalene, mono amyl benzene, diethyl benzene, xylene, ethyl benzene, toluene, ethane trichloride, ethylene dichloride, methyl ethyl ketone, benzene, ethyl acetate, Any one of carbon tetrachloride and methylene chloride; The mineral mineral system is any one of inorganic mineral bentonite, zeolite, belmyurite, pearlite, hard stone, The organic plant type muto natural grass board manufacturing method, characterized in that any one of peat moss, coco peat, humic acid, sawdust, compost. The muto natural grass board according to claim 1 or 2, wherein the mixture of the adhesive and the soil modifier is filled and cured in a board-shaped frame pre-fabricated using a thick paper or plywood material. Manufacturing method.

Images