KR20160115326A - Manufacturing method of artificial turf - Google Patents
Manufacturing method of artificial turf Download PDFInfo
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- KR20160115326A KR20160115326A KR1020150042735A KR20150042735A KR20160115326A KR 20160115326 A KR20160115326 A KR 20160115326A KR 1020150042735 A KR1020150042735 A KR 1020150042735A KR 20150042735 A KR20150042735 A KR 20150042735A KR 20160115326 A KR20160115326 A KR 20160115326A
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- South Korea
- Prior art keywords
- artificial turf
- weight
- phytoncide
- artificial
- styrene
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- C09D7/1233—
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D109/00—Coating compositions based on homopolymers or copolymers of conjugated diene hydrocarbons
- C09D109/06—Copolymers with styrene
- C09D109/08—Latex
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/04—Homopolymers or copolymers of esters
- C09D133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/04—Homopolymers or copolymers of esters
- C09D133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
- C09D133/08—Homopolymers or copolymers of acrylic acid esters
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/14—Paints containing biocides, e.g. fungicides, insecticides or pesticides
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- C09D7/1216—
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C13/00—Pavings or foundations specially adapted for playgrounds or sports grounds; Drainage, irrigation or heating of sports grounds
- E01C13/08—Surfaces simulating grass ; Grass-grown sports grounds
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Plant Pathology (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Carpets (AREA)
Abstract
The present invention relates to an artificial turf coating solution in which a phytoncide extract obtained from a plain wood and an acrylate copolymer are added to a series of processes for producing artificial turf, The artificial turf pile of the artificial turf bubble is maximized not only in the pulling force and the retention retention rate of the artificial turf pile but also because of the antibacterial and insecticidal functions derived from the phytoncide component, The present invention relates to a method for producing an artificial turf coating solution and an artificial turf manufactured thereby, which comprises an acrylates copolymer, styrene-butadiene latex, zinc oxide, Calcium carbonate (CaCO 3 ), thickener, water, fillers, flame retardant agent), and a phytoncide component is contained by adding a certain amount of a phytoncide extract solution containing a plain wood as a main ingredient.
Description
The present invention relates to an artificial turf which is commonly used for convenience or health promotion in indoor and outdoor areas. In the course of carrying out a series of processes for producing artificial turf, a phytoncide extract obtained from a white wood and an artificial turf added with an acrylate copolymer As the artificial turf is implemented by adopting the turf coating solution, the pulling force and the retention retention rate of the artificial turf pile of the artificial turf pile are maximized, and the antibacterial and insect repellent functions resulting from the phytoncide are maximized To an artificial turf coating liquid which can provide an efficient space for the user to induce a pleasant and stable state of induction, and an artificial turf manufactured by the method.
Artificial turf that can substitute for natural turf has been spreading continuously in order to escape the limitation of the use place and the use time of the athletic field by the improvement of the athletic performance and the prevention of the injury of the human body due to the increase in daily living sports activity population.
Artificial turf may be produced by manufacturing an artificial turf yarn with a polymer resin such as polyester, polypropylene, nylon, etc., and then tufting the synthetic turf yarn into a polypropylene or polyethylene base fabric to form an artificial turf file, In order to form a pulling force not to be pulled out from artificial turf gear, artificial turf mats are manufactured by coating (back coated) a coating material made of latex or polyurethane material of SBR (styrene butadiene rubber) type on artificial turf bubble paper do.
In order to use the synthetic grass mats for various athletic field applications, a base layer such as aggregate, asphalt, and concrete should be formed, and an accessory for drainage should be provided. In addition, an artificial grass mat is installed on the base layer, To maintain the upright state and improve the performance and to prevent injury by raising the shock absorbing power. The rubber filling layer for filling the silica sand between the synthetic grass piles and the rubber chip for filling the rubber filling material on the silica filling layer Layer.
For example, Japanese Patent No. 1295230 entitled " Foam-type Eco-friendly Filler for Artificial Turf and Method of Manufacturing the Same "
However, according to all conventional arts including the above-mentioned registered patent, there are only two types of back coating materials of artificial turf mat, namely, latex and polyurethane. Among them, latex coating materials have problems in exhibiting strong adhesive force and pulling force, It has been pointed out that degradation of the pulling power is caused by exposure to long term weather conditions such as rain, snow, high temperature and low temperature, and the limitation of reducing the fatigue of artificial turf users due to the specific smell of rubber chemical products is pointed out. In addition, when artificial turf reaches the service life, it has difficulties in recycling at the time of disposal.
On the other hand, polyurethane has the advantage of exhibiting durability even under long climatic conditions, but the most problem is that it is not universally usable because it is expensive.
Accordingly, there is an urgent need for improved artificial turf which is economical and can increase the recycling rate while increasing the environmental friendliness and durability of artificial turf according to the increasing amount of artificial turf and the increase of artificial turf users.
It is an object of the present invention to provide an artificial turf coating liquid which is produced to more positively solve the above problems, and which exhibits a phytoncide component on artificial turf, thereby retaining functionality such as antibacterial activity.
Another object of the present invention is to provide an artificial turf coating liquid in which the recycling rate due to maximization of durability is increased positively and the self-extracting force or adhesive force is supplemented or enhanced due to the characteristics of the material of the predetermined material.
In addition, another solution is to propose a method of manufacturing artificial turf which is more improved by positively utilizing the artificial turf coating solution.
In order to accomplish the above object, the present invention provides a process for producing a synthetic turf coating solution containing a phytoncide component,
The method of preparing an artificial turf coating solution containing a phytoncide component according to the present invention is characterized by using an acrylate copolymer, styrene-butadiene latex, zinc oxide, calcium carbonate CaCO 3), a thickening agent and, by jidoe made of a mixture of water and a filler (fillers), and a flame retardant (Flame retardant agent), amount added to the phytoncide extract was a cypress tree as a main raw material is characterized in that containing the phytoncide component .
For this, 20 to 32% by weight of styrene-butadiene latex, 1 to 5% by weight of an acrylate copolymer, 1 to 2% by weight of zinc oxide, (CaCO 3) 32 ~ 34% by weight, a thickening agent 1-5% by weight, and water 21-33% by weight, fillers (fillers) 20 ~ 25% by weight, flame retardant (Flame retardant agent) 1 ~ 2 % by weight and And 0.1 to 10% by weight of phytoncide extract.
On the other hand, artificial turf produced by the artificial turf coating solution containing phytoncide component can be produced by using a polyolefin-based material including polyester or polypropylene or a polyamide-based material including nylon, A second step of forming an artificial turf base material by using a polyolefin-based material including polypropylene or polyester, and a second step of forming a synthetic turf base material by a method of tufting, A third step of weaving lawn piles on artificial turf bubbles; 20 to 32 wt% of styrene-butadiene latex on the front and / or the back of the artificial turf padded artificial lawn pile; and the acrylate copolymers (acrylates copolymer) 1-5% by weight, zinc oxide (zinc oxide) 1 ~ 2% by weight, and calcium carbonate (CaCO 3) 32 ~ 34 wt%, thickening agent 1-5% by weight, A fourth step of applying a coating solution prepared by mixing 21 to 33% by weight of a filler, 20 to 25% by weight of fillers, 1 to 2% by weight of a flame retardant agent and 0.1 to 10% by weight of a phytoncide extract; And a fifth step of curing the coating liquid applied to the artificial grass foam paper under a temperature condition of 60 to 175 DEG C for 30 minutes by a hot air or infrared ray method.
According to the present invention, which is realized by the above-described structure, the phytoncide component is exerted on the artificial turf, so that the functionalities such as antibacterial and insect proof are retained. Furthermore, the recyclability due to maximization of the durability is raised positively, It is possible to obtain an artificial turf coating liquid of a form in which self-exerting force or adhesive strength is supplemented or enhanced.
In addition, the artificial turf coating liquid can be added to the artificial turf lacquer for the purpose of improving the drawing strength by a coating amount of 60% compared to the conventional artificial grass, Which is about 1.5 times larger than that of the first embodiment.
BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a floor chart sequentially illustrating a method of manufacturing artificial turf according to a preferred embodiment of the present invention; FIG.
Hereinafter, the present invention will be described with reference to the accompanying drawings, and the present invention will be described in detail with reference to preferred embodiments.
BRIEF DESCRIPTION OF THE DRAWINGS The advantages and features of the present invention, and how to accomplish them, will become apparent by reference to the embodiments described in detail below with reference to the accompanying drawings. However, it is to be understood that the present invention is not limited to the disclosed embodiments, but may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. It is intended that the disclosure of the present invention be limited only by the terms of the appended claims. And, throughout the specification, like reference numerals refer to like elements.
The present invention relates to artificial turf which is a general facility for convenience or health promotion in indoor and outdoor.
Most of all, in performing a series of processes for producing artificial turf, an artificial turf coating solution added with phytoncide extract and acrylate copolymer obtained from the white wood is used. However, by adopting such artificial turf coating solution, The artificial turf pile of the artificial turf bubble is maximized not only in the pulling force and the retention retention rate of the artificial turf pile but also because of the antibacterial and insecticidal functions derived from the phytoncide component, It is noted that the present invention relates to a method for producing an artificial turf coating solution and artificial turf produced thereby.
The method of preparing an artificial turf coating solution containing a phytoncide component according to the present invention is characterized by using an acrylate copolymer, styrene-butadiene latex, zinc oxide, calcium carbonate the characterized in that CaCO 3), a thickening agent, a water and a filler (fillers) and, jidoe made of a mixture of flame retardant (Flame retardant agent), by a predetermined amount added to the phytoncide extract was a cypress tree as a main raw material to contain the phytoncide component .
That is, the artificial turf coating solution can be positively protected from pests such as ticks and mosquitoes by allowing the phytoncide extract to be radiated from the artificial turf so that the antimicrobial substance including phytoncide is radiated to the outside by adding the phytoncide extract solution to the artificial turf coating solution, Acrylate copolymer is maximized to maximize the pulling power or durability of the artificial turf pile to thereby prolong the life of the artificial turf, as well as the safety of use and the use of less amount of coating, In characteristics. Hereinafter, the present invention will be described in detail with reference to examples and tables.
To this end, the combination of components is as follows.
More particularly, the present invention relates to a thermoplastic resin composition comprising 20 to 32% by weight of styrene-butadiene latex, 1 to 5% by weight of an acrylate copolymer, 1 to 2% by weight of zinc oxide, calcium carbonate (CaCO 3) 32 ~ 34% by weight, a thickening agent 1-5% by weight, water 21-33% by weight, and a filler (fillers) 20 ~ 25% by weight, flame retardant (Flame retardant agent) 1 ~ 2 wt. % And phytoncide extract in an amount of 0.1 to 10% by weight.
FIG. 1 is a floor chart sequentially illustrating a method of manufacturing artificial turf according to a preferred embodiment of the present invention.
As shown in FIG. 1, the artificial turf produced by the artificial turf coating solution containing the phytoncide component as proposed in the present invention can be produced by using a polyolefin-based material including polyester or polypropylene or a polyamide- A second step of forming artificial turf bubbles by using a polyolefin-based material including polypropylene or polyester, a first step of forming a synthetic turf pile using a polyamide-based material, A third step of weaving artificial turf files on the artificial turf bubble by any one of the following methods: laminating, stitching, stapling, 20 to 32% by weight of a butadiene latex, 1 to 5% by weight of an acrylate copolymer, 1 to 2% by weight of zinc oxide, (CaCO 3) 32 ~ 34% by weight, a thickening agent 1-5% by weight, and water 21-33% by weight, fillers (Fillers) 20 ~ 25% by weight, flame retardant (Flame retardant agent) 1 ~ 2 % by weight and A fourth step of applying a coating solution prepared by mixing 0.1 to 10% by weight of phytoncide extract to the synthetic base foam, and a fifth step of curing the coating solution applied to the artificial grass foam paper by a hot air or infrared method for 30 minutes at a temperature of 60 to 175 캜 The method comprising the steps of:
[Artificial grass file formation step]
Polyolefin-based materials such as polyester or polypropylene may be used as artificial turf files for forming artificial turf (mat), or polyamide-based materials such as nylon may be used for other special applications At this time, the amount of the polyamide-based material to be used should be very small as compared with the polyolefin-based material.
[Artificial turf formation step]
In forming the artificial turf bubble for placing the artificial turf pile, it is preferable to use a polyolefin based material such as polypropylene or polyester.
[Artificial grass file napping step]
The artificial turf pile can be woven in the artificial turf bubble paper by tufting, lacel or moquette method. Of these, the lacelle and the moquette system are less frequently used than the tufting system, but they are all applicable to the present invention .
[Formation step of artificial turf coating material]
20 to 32% by weight of styrene-butadiene latex, 1 to 5% by weight of an acrylate copolymer, 1 to 2% by weight of zinc oxide, calcium carbonate (CaCO 3 ), 32 to 34% by weight of a thickener, 1 to 5% by weight of a thickener, 21 to 33% by weight of water, 20 to 25% by weight of fillers, 1 to 2% by weight of a flame retardant agent, To 10% by weight of a synthetic turf coating solution.
[Application step of artificial turf coating material]
The artificial turf coating liquid is applied to the front and / or rear surface of the artificial turf bulge in which the artificial turf pile is laid, and in the present invention, a predetermined discharge apparatus may be provided to more evenly apply the artificial turf coating liquid.
In this case, the application method can be applied in all of precipitation type, foam type and injection type, and it is possible to apply artificial turf coating liquid to artificial turf bubble by any one of flooding method, foaming method and spray method, And the coating liquid is preferably supplied to the artificial turf base paper in an amount of 500 to 650 g / m < 2 >.
[Artificial grass hardening step]
The artificial turf applied with the coating liquid is continuously transferred to the curing process, wherein the curing device may be an infrared heater or a hot air device provided with hot air.
In the present invention, a predetermined curing apparatus is provided to take the hot air flow. The temperature generated in the hot air is preferably in the range of 60 to 175 ° C, and in the present invention, the curing process is performed at 120 ° C. If the transferring process is very short, another secondary heat exchanger may be installed at the downstream end of the heat exchanger to further shorten the curing time, and the secondary curing process may be performed at a temperature range of 100 to 130 ° C.
That is, the curing apparatus in the present invention can be applied to both the hot air type and the infrared type.
The artificial turf structure proposed in the present invention is a structure in which an artificial turf yarn (file) using any one of polyester, polypropylene, and nylon materials or using both of them at the same time is made of polypropylene or a polyester material Or a combination of two or more of the artificial turf bubble paper, or lacquer, etc., in a manner such as weaving, in the form of an artificial turf file.
In one embodiment of the present invention, artificial turf yarns (filaments) were employed as yarns made of polyester material, and artificial turf bubbles were selected as bubbles using polypropylene material.
After the artificial turf yarn (file) is woven on the base fabric using the above-mentioned materials, the back surface of the artificial turf base fabric must be coated with the coating liquid in order to exert a strong pulling force so that the artificial turf pile is not pulled out. By adopting SBR type latex material while adopting addition of acrylate copolymer, it can solve the problem of existing latex actively.
That is, although latex has advantages of low cost of materials, it is difficult to keep the pulling force for a long time due to its heavy weight and strong pulling force. Therefore, in the present invention, in order to solve the problem of latex, acrylate copolymer is used as a main component With appropriate mixing ratios to ensure the advantage of latex and acrylate copolymers.
20 to 32% by weight of styrene-butadiene latex, 1 to 5% by weight of an acrylate copolymer, 1 to 2% by weight of zinc oxide, calcium carbonate (CaCO 3 ), 32 to 34% by weight of a thickener, 1 to 5% by weight of a thickener, 21 to 33% by weight of water, 20 to 25% by weight of fillers, 1 to 2% by weight of a flame retardant agent, To 10% by weight were put in a stirrer and discharged to obtain a desired coating liquid.
The obtained coating solution can be applied to both the front surface and the back surface or both the front surface and the back surface of the artificial turf bulge having the artificial turf pile. In this embodiment, the coating liquid is applied only to the back surface of the artificial turf bulge, After the curing process, the artificial turf was finished.
Table 1 shows the test results of artificial turf with respect to the pulling force for the finished artificial turf under the above conditions.
At this time, the sample name was KBVSE55, and the test method was designated as a school sports facility - artificial turf belonging to the ICS code KSM 3888-1.
As shown in Table 1, the artificial turf according to the production method of the present invention was found to retain the pulling force of 116N and the retention retention of 99% after flooding at room temperature for 72 hours under the conditions of 23 ± 2 ° C. and 35 ± 10% RH there was.
Styrene-butadiene latex, zinc oxide, calcium carbonate (CaCO 3 ), thickeners, water, fillers, flame retardant agents, acrylates copolymers, Artificial turf A prepared from a coating solution consisting of artificial turf B made of a coating solution consisting of an addition of phytoncide extract and styrene-butadiene latex, zinc oxide, calcium carbonate, thickener, water, filler and flame retardant; And the pulling force and the retention retention rate of artificial turf pile for artificial turf.
Based on the coating amount, the test results relating to the pulling force are shown in Table 2 for each artificial turf A and B completed under the above conditions.
At this time, the sample name was KBVSE55, and the test method was designated as a school sports facility - artificial turf belonging to the ICS code KSM 3888-1.
As shown in Table 2, the artificial turf according to the manufacturing method of the present invention had an artificial turf bulge having an artificial turf pile having a state of pulling out force of 90N 119.2N for immersion, 60N for 118N, and 99% for 66% and 99%, respectively.
Meanwhile, in the present invention, it is important to include a phytoncide component in order to secure the functionality of artificial turf.
Styrene-butadiene latex, zinc oxide, calcium carbonate (CaCO 3 ), thickeners, water, fillers, flame retardant agents, acrylates copolymers, Artificial turf A prepared from a coating solution consisting of artificial turf B made of a coating solution consisting of an addition of phytoncide extract and styrene-butadiene latex, zinc oxide, calcium carbonate, thickener, water, filler and flame retardant; , And the degree of the phytoncide component to the same area was measured in comparison with each other.
Based on the artificial grasses A and B completed under the above-mentioned conditions, the present embodiment explains how the insecticidal effect is exerted by the phytoncide components emitted from artificial turf according to the present invention. The relevant table is 3.
1. Composition of Psalms
First of all, the test pieces were prepared by cutting the artificial turf bubble of the artificial turf A having the artificial turf files in a size of 15 cm x 15 cm and the artificial turf bubbles of the artificial turf B manufactured according to the present embodiment, And another experimental group with a cinnamon component including an experimental group cut into 15 cm × 15 cm or 30 cm × 30 cm size.
division
Control group
Experiment 1
Experiment 2
Experiment group 3
Experiment group 4
Experiment group 5
Experiment group 6
Artificial turf
(cm)
.
15 x 15
15 x 15
15 x 15
30 x 30
30 x 30
30 x 30
box
U
female
part
Phytoncide extract
.
○
×
○
×
○
○
cinnamon
.
×
○
○
○
×
○
As shown in Table 1, the experimental groups 1 to 3 had a size of 15 cm × 15 cm, and the experimental groups 4 to 6 had 30 cm × 30 cm of artificial grass bubbles. This is to indirectly evaluate the efficiency of radiating the phytoncide component of the untwisted tree through the size condition of the artificial turf bulb by measuring the insecticidal effect. In addition, the effect of the presence of cinnamon components on the insecticidal effect is also examined.
2. Experimental Method
First, the pests used in this experiment were female red house mosquitoes ( Culex pipiens pallens ). Experimental box A to accommodate the four specimens of control / experimental group 1 / experimental group 2 / experimental group 3 and experimental box B to accommodate specimens of control / experimental group 4 / experimental group 5 / experimental group 6 Respectively. Each of the experimental boxes A and B is divided into four spaces in which the inner space is separately compartmentalized, and a mesh-shaped net is formed at the upper end part so that the mosquitoes can freely pass through the partition walls dividing the spaces. A small inlet for injecting mosquitoes was provided on the upper surface of each divided space of the experimental boxes A and B prepared as described above, and the same number of animals (10 animals / each space, 40 animals / each The experimental insecticidal effect was evaluated by measuring the number of mosquitoes left in each space after the passage of time.
Table 4 shows the result of measuring the number of mosquitoes per space (space a to h) at the time point of elapsed time (initial, 20 minutes, 40 minutes, 60 minutes) according to the above-mentioned experimental method.
division
Experiment Box A
Experiment Box B
Control group
(Space a)
Experiment 1
(Space b)
Experiment 2
(Space c)
Experiment group 3
(Space d)
Control group
(Space e)
Experiment group 4
(Space f)
Experiment group 5
(Space g)
Experiment group 6
(Space h)
Early
10
10
10
10
10
10
10
10
After 20 minutes
17
8
9
9
15
9
8
6
After 40 minutes
26
6
8
8
22
7
4
3
After 60 minutes
30
5
6
4
29
5
3
2
As shown in Table 4, it can be seen that the number of mosquitoes remaining in the divided spaces (space a and space e) of the experimental box in which the control group was provided gradually increased over time, and in the experimental groups 1 to 3, the phytoncide extract (Space d) in which the experimental group 3 including both the cinnamon and the cinnamon are located is the smallest, the various mosquito components including the phytoncide component according to the present invention have an insecticidal effect at an effective level.
On the other hand, the difference in the insecticidal effect according to the size of artificial turfgrass was analyzed by the variation of the mosquito population classified according to the experimental box A and the experimental box B. As a result, And the last remaining mosquito population in the experimental group 2 and the experimental group 3 were compared with those in the experimental group 5 and the experimental group 6, The number of remaining mosquito species is the smallest. Therefore, the higher the content of phytoncide in proportion to the size of the phage, the wider the radiation surface area, and the higher the rate at which the phytoncide component emits.
As shown in Tables 1 to 4, the present invention not only improves the function and performance of artificial turf, but also improves the stability and maintainability of artificial turf type and further simplifies a series of manufacturing processes for producing artificial turf So that it is economically advantageous.
According to the present invention, which is realized by the above-described structure, the phytoncide component is exerted on the artificial turf, so that the functionalities such as antibacterial and insect proof are retained. Furthermore, the recyclability due to maximization of the durability is raised positively, It is possible to obtain an artificial turf coating liquid of a form in which self-exerting force or adhesive strength is supplemented or enhanced.
In addition, the artificial turf coating liquid can be added to the artificial turf lacquer for the purpose of improving the drawing strength by a coating amount of 60% compared to the conventional artificial grass, Which is about 1.5 times larger than that of the first embodiment.
While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be clearly understood that the same is by way of illustration and example only and is not to be taken by way of limitation, will be. Therefore, it is intended that the present invention cover the modifications and variations of this invention provided they come within the scope of the appended claims and their equivalents.
None.
Claims (3)
20 to 32% by weight of styrene-butadiene latex, 1 to 5% by weight of an acrylate copolymer, 1 to 2% by weight of zinc oxide, calcium carbonate (CaCO 3 ), 32 to 34% by weight of a thickener, 1 to 5% by weight of a thickener, 21 to 33% by weight of water, 20 to 25% by weight of fillers, 1 to 2% by weight of a flame retardant agent, To 10% by weight of the phytolocidal composition.
A second step of forming an artificial turf base material by using a polyolefin-based material including polypropylene or polyester;
A third step of weaving the artificial grass file into artificial turf bubbles by any one of tufting, lacquer, and moquette;
20 to 32% by weight of styrene-butadiene latex, 1 to 5% by weight of acrylates copolymer, and 5 to 20% by weight of styrene-butadiene latex, with respect to the front and / 1 to 2 wt% of zinc oxide, 32 to 34 wt% of calcium carbonate (CaCO 3 ), 1 to 5 wt% of a thickener, 21 to 33 wt% of water and 20 to 25 wt% of fillers, A flame retardant agent in an amount of 1 to 2% by weight and a phytoncide extract in an amount of 0.1 to 10% by weight;
And a fifth step of curing the coating liquid applied to the artificial turf base fabric under a temperature condition of 60 to 175 DEG C for 30 minutes by a hot wind or an infrared ray method. The synthetic turf coating composition according to claim 1, .
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| KR101981894B1 (en) * | 2018-08-09 | 2019-08-29 | 장동인 | Antibacterial fibers used in kendo goods and so on |
| KR102194487B1 (en) * | 2020-05-14 | 2020-12-23 | 권미숙 | Artificial sterilized lawn string with aromatic composition and its manufacturing method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR101323878B1 (en) * | 2011-10-11 | 2013-10-30 | 주식회사 한국발보린 | Water―based coating composition containing powder made from needle leaf trees and method for preparing the same |
| KR101347617B1 (en) | 2013-07-23 | 2014-01-03 | 황양훈 | A golf mat using artificial turf |
-
2015
- 2015-03-26 KR KR1020150042735A patent/KR101799634B1/en active IP Right Grant
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101981894B1 (en) * | 2018-08-09 | 2019-08-29 | 장동인 | Antibacterial fibers used in kendo goods and so on |
| KR102194487B1 (en) * | 2020-05-14 | 2020-12-23 | 권미숙 | Artificial sterilized lawn string with aromatic composition and its manufacturing method |
Also Published As
| Publication number | Publication date |
|---|---|
| KR101799634B1 (en) | 2017-11-20 |
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