WO2022030690A1 - Weed-proof mat having fire-extinguishing function - Google Patents

Weed-proof mat having fire-extinguishing function Download PDF

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Publication number
WO2022030690A1
WO2022030690A1 PCT/KR2020/016927 KR2020016927W WO2022030690A1 WO 2022030690 A1 WO2022030690 A1 WO 2022030690A1 KR 2020016927 W KR2020016927 W KR 2020016927W WO 2022030690 A1 WO2022030690 A1 WO 2022030690A1
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WO
WIPO (PCT)
Prior art keywords
mat
coating layer
fire
extinguishing function
weight
Prior art date
Application number
PCT/KR2020/016927
Other languages
French (fr)
Korean (ko)
Inventor
배기돈
Original Assignee
주식회사 포웍스
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Publication of WO2022030690A1 publication Critical patent/WO2022030690A1/en

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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G13/00—Protecting plants
    • A01G13/02—Protective coverings for plants; Coverings for the ground; Devices for laying-out or removing coverings
    • A01G13/0256—Ground coverings
    • A01G13/0268—Mats or sheets, e.g. nets or fabrics
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C2/00—Fire prevention or containment
    • A62C2/06—Physical fire-barriers
    • A62C2/065—Physical fire-barriers having as the main closure device materials, whose characteristics undergo an irreversible change under high temperatures, e.g. intumescent
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C2/00—Fire prevention or containment
    • A62C2/06—Physical fire-barriers
    • A62C2/10—Fire-proof curtains
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C8/00—Hand tools or accessories specially adapted for fire-fighting, e.g. tool boxes
    • A62C8/06—Fire-blankets
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C99/00—Subject matter not provided for in other groups of this subclass
    • A62C99/0009—Methods of extinguishing or preventing the spread of fire by cooling down or suffocating the flames
    • A62C99/0018—Methods of extinguishing or preventing the spread of fire by cooling down or suffocating the flames using gases or vapours that do not support combustion, e.g. steam, carbon dioxide
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D1/00—Fire-extinguishing compositions; Use of chemical substances in extinguishing fires
    • A62D1/06—Fire-extinguishing compositions; Use of chemical substances in extinguishing fires containing gas-producing, chemically-reactive components
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/04—Homopolymers or copolymers of esters
    • 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
    • C09D1/00—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
    • 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
    • C09D121/00—Coating compositions based on unspecified rubbers
    • C09D121/02—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
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/61—Additives non-macromolecular inorganic

Definitions

  • the present invention relates to a weed prevention mat having a fire extinguishing function, and more particularly, it can be installed around a seedling and used as a weed prevention mat to prevent the growth of weeds, or installed on a walking path or hiking trail to prevent slipping, etc. It relates to a fire prevention mat equipped with a fire extinguisher function so that the fire can be extinguished by blocking oxygen by covering the ignited place in case of occurrence.
  • Various mats are used in constructions such as civil works, building constructions, and environmental constructions around life.
  • Such a mat usually has a structure in which a predetermined material is embedded in a polymer film or a vinyl film. It is common to use only artificial materials such as concrete, rubber chips, and waste tires for these mats.
  • Korean Patent Publication No. 2015-0085345 'Palm Eco Mat' has been proposed in order to solve the above-mentioned problems of the prior art.
  • the previously applied palm eco mat has a lower layer provided at the lower part to be in contact with the ground, and an upper surface disposed on the upper side of the lower layer.
  • Japanese Patent Laid-Open No. 2003-143975 has been proposed in consideration of the above problems in the prior art, but the above-mentioned grass-fighting sheet is coated with a matrix material mixed with inorganic particles, organic particles and a binder on one surface of a nonwoven fabric using long fibers. By forming a layer, a flame retardant is included in the coating film layer.
  • the coating layer is used to be exposed to the top, and the coating layer is used to prevent a fire from easily igniting in the event of a fire caused by cigarette butts, etc. , because the coating layer containing the flame retardant is applied directly to the nonwoven fabric, a lot of the coating material is absorbed by the characteristics of the nonwoven fabric, which causes excessive use of the matrix material forming the coating layer and the weight of the sheet becomes heavy.
  • Korean Patent Laid-Open No. 2004-121024 has been proposed, the mulching material using the above-mentioned coconut shell fiber is installed by attaching a light-shielding sheet to one surface of the coconut shell fiber layer made of the coconut shell fiber, but flame-retardant treatment on the coconut shell fiber layer.
  • It is characterized in that it is provided with a light-shielding sheet to prevent the planting soil from drying out, in which moisture evaporates during plant growth, and to suppress the formation of other weeds (weeds). It is a structure that cannot be extinguished by fire.
  • the purpose of the present invention which was devised to solve the above-mentioned conventional problems, is that the manufacturing cost is low and manufacturing is simple by using natural materials obtained from nature, and it can be used as a weed prevention mat installed around the seedlings to prevent the growth of weeds. Or to provide a fire prevention mat with a fire extinguisher function that can be installed on a walking path or hiking trail to prevent slipping, etc., and to extinguish a fire by blocking oxygen by covering the ignited place when a fire or forest fire occurs.
  • the present invention uses natural latex as a binder and graphite as a non-combustible material, so that it is biodegradable and decomposed to alkalize the properties of acidic soil. Therefore, it is to provide a grass-fighting mat having a fire extinguishing function that is effective as a soil modifier.
  • the object of the present invention is to form a coating layer by spraying or applying a matrix material mixed with inorganic particles, organic particles and a binder on one surface of a nonwoven fabric formed by laminating short fibers formed by laminating the fibers of Kenyaf or palm trees.
  • the coating layer is formed by applying or spraying a mixture made of kaolinite, water, latex, graphite, and acrylic, and the coating layer is foamed by high-temperature heat It is achieved by a grass-fighting mat with a fire extinguishing function .
  • the coating layer has a fire extinguishing function, characterized in that 20-30 parts by weight of kaolinite, 10-15 parts by weight of water, 20-30 parts by weight of latex, 20-30 parts by weight of graphite, and 10-15 parts by weight of acryl are mixed It is achieved by one grass-fighting mat.
  • the acrylic resin is achieved by a grass-fighting mat with a fire extinguishing function, characterized in that the epoxy resin.
  • the coating layer is achieved by a grass-fighting mat with a fire extinguishing function, characterized in that the water glass is further mixed.
  • the coating layer is achieved by a fire-fighting mat with a fire extinguishing function, characterized in that it further contains a gas exhaust mixture for discharging CO 2 gas when the temperature is higher than a certain temperature.
  • the gas-discharged mixture is calcium oxide (CaO) 30.4%, magnesium oxide (MgO) 21.9%, carbon dioxide (CO2) 45.25%, silicon dioxide (SiO2) 2.3%, aluminum oxide (AlO3) 0.082%, iron oxide (Fe2O3), titanium It is achieved by a grass-fighting mat with a fire extinguishing function, characterized in that it consists of 0.008% of nium (TiO).
  • the herbicide mat of the present invention is inexpensive and easy to manufacture using natural materials obtained from nature. In the event of a fire or forest fire, it is used to prevent slipping and has an effect of blocking oxygen by covering the ignited area, and by using natural latex and graphite as a non-combustible material, it is biodegradable and also decomposed to alkalinize the properties of acidic soil. . Therefore, it is a useful invention that has the effect of a soil modifier.
  • FIG. 1 is an exemplary view showing a method of manufacturing a grass-fighting mat having a fire extinguishing function according to the present invention.
  • Figure 2 is a perspective view showing the structure of the mat manufactured by the present invention by the method of manufacturing a grass-fighting mat having a fire extinguishing function.
  • Figure 3 is a cross-sectional view showing the structure of the present invention is a grass prevention mat having a fire extinguishing function.
  • Figure 4a is a photograph showing a state before foaming of the non-combustible coating layer, which is the technical gist of the present invention.
  • Figure 4b is a photograph showing the state after foaming of the non-combustible coating layer, which is the technical gist of the present invention.
  • Figure 5 is a perspective view showing another embodiment of the present invention grass mat.
  • FIG. 1 is an exemplary view showing a method of manufacturing a grass protection mat having a fire extinguishing function according to the present invention.
  • the method for manufacturing a grass protection mat of the present invention according to the present invention first performs the main mat preparation process (S100) of manufacturing the main mat 10 do.
  • S100 main mat preparation process
  • natural raw materials such as kenaf or palm trees can be used in nature
  • palm trees are used.
  • the inside of the palm tree is removed, and the palm tree is cut and crushed using a cutting and crushing device, and at this time, a crushing process (S110) of sorting and removing foreign substances is performed.
  • the foreign material screening method cuts and crushes a palm tree, puts the cut and crushed cuttings into a rotatable foreign material removal container made of a mesh network, and rotates the foreign material removal container.
  • a fiber extraction process (S120) in which only the fibers of the foreign substances remain inside the container is performed.
  • the opening process (S130) of collecting the short fibers is performed.
  • the flattening process (S140) of arranging the short fibers opened by the cardang device so that they are evenly spread to a certain thickness on a spreading jig made of a mesh network fixed to a support frame is performed, and the short fibers are placed on the mesh network and stacked. This is because it is easily dried through good wind and also because it is easy to spread the short fibers to form a sheet.
  • a sheet forming process (S150) of spraying an adhesive means for attaching the single fibers spread on the mesh to each other is performed in a state in which the short fibers are evenly stacked on the spreading jig by the flattening process (S140).
  • the bonding means used to perform the sheet forming process (S150) is liquid latex or a mixture of latex and water in a 1:1 ratio may be used.
  • the reason for using the liquid latex as the bonding means is that it is easy to spray and has excellent elasticity because it is a natural material.
  • the liquid bonding means is sprayed to adhere the short fibers, and a drying process (S160) of drying in the sun to dry the sprayed bonding means is performed.
  • the fabric sheet made in the sheet form or the fabric form is separated by a jig, and the separated fabric sheet is dried after the drying process (S160).
  • a pressing process (S170) of compressing the sheet and spreading it thinly is performed.
  • the compression step (S170) is to be spread thinly while passing through a multi-stage roller, and a heating device is installed in the roller, and the fabric sheet can be spread thinly more easily.
  • a non-flammable foaming liquid consisting of a liquid on one surface of the main mat 10 is sprayed or applied to have a certain thickness and dried to form a coating layer as shown in FIG. 2 of the accompanying drawings.
  • a liquid application process (S200) is performed.
  • the main mat 10 is manufactured by laminating a sheet formed by spraying and bonding latex short fibers harvested from palm trees several times.
  • the main mat 10 may be improved to one sheet by laminating short fibers, or may be formed by laminating two or more laminates having different densities and spraying latex between the laminates to laminate them.
  • a non-combustible coating layer by spraying or applying a matrix material mixed with inorganic particles, organic particles and a binder on one surface of the non-woven main mat 10 formed by stacking short fibers formed by stacking the fibers of Kenyaf or palm trees as described above.
  • the non-combustible coating layer 20 is formed by coating or spraying a mixture made of kaolinite, water, latex, graphite, and acrylic, and the non-combustible coating layer 20 is foamed by high-temperature heat. There is this.
  • a non-combustible coating solution is used, and the non-combustible coating solution uses acrylic as a binder property. It is used by mixing acrylic with water.
  • the mixed solution B is prepared by mixing 40 to 60% of the mixed solution A and 40 to 60% of the latex, and the latex is used to have a soft touch when forming the coating layer, and a urethane resin can also be used.
  • thinner can be used instead of water, and when using thinner, an epoxy resin can be used instead of latex, and the water has water-based properties and has exciting oil-based properties.
  • the mixed solution A is slowly stirred while heating to a temperature in the range of 15 to 25°C.
  • the heating temperature is 15° C. or less, there is a problem that a gel phenomenon occurs when mixing, and when the heating temperature is 25° C. or more, there is a problem that moisture evaporates quickly and cures quickly.
  • stir at room temperature when using, stir at room temperature.
  • water glass When mixing the liquid A and the latex, water glass may be further mixed and used.
  • the reason for further mixing water glass in the mixed solution B is that the strength of the coating layer is softly formed in the latex, but when used to increase the strength of the surface, there is an advantage that the surface has a hard property, at this time the water glass is 100 weight of the mixed solution B 7 to 10 parts by weight are mixed with respect to parts.
  • the amount of the water glass is 7 parts by weight or less, there is a problem in that the hard surface property is not expressed, and when the water glass is 10 parts by weight or more, the surface is too hard and there is a problem of cracking.
  • the mixed solution C is prepared by mixing graphite and kaolinite to obtain the effect of expansion and to improve the non-combustible effect. It is preferable to use expanded graphite as the graphite, and the adjustment of the mixed solution C is a mixture of 40 to 60% graphite and 40 to 60% kaolinite. At this time, if the graphite is less than 40%, there is a problem that the expansion power is lowered and the incombustible properties are lowered.
  • kaolinite is used to lower the manufacturing cost while obtaining a non-combustible effect.
  • the expansion effect is good.
  • the manufacturing cost becomes cheaper, but there is a problem that the expansion rate is lowered. .
  • the mixed solution B and the mixed solution C or the mixed solution B-1 and the mixed solution C are mixed and stirred. Mix ⁇ 60%.
  • the non-combustible coating solution of the present invention is 20-30 parts by weight of kaolinite, 10-15 parts by weight of water, 20-30 parts by weight of latex, 20-30 parts by weight of graphite, 10-15 parts by weight of acryl
  • a non-combustible coating solution which is the gist of the present invention, is applied or sprayed on one surface of a grass-fighting mat made of short fibers laminated to form a non-combustible coating layer 20 and dried to form a structure to be.
  • the mixed solution B mixed solution C and diisocyanate (MDI) are mixed. This is because the diisocyanate (MDI) can obtain the effect of improving strength and shortening the curing time.
  • the non-combustible coating layer 20 formed by applying and spraying on one side of the natural mat to have a fire extinguishing function is installed on a walking path, a hiking trail, or used as a grass net to be located under the main mat 10
  • the natural mat having a fire extinguishing function is removed and the ignited area is covered with a non-combustible coating layer 20 to block the inflow of oxygen.
  • the non-combustible coating layer 20 expands by the high temperature heat, as shown in the attached drawing 4b, due to the heat generated at this time, although it is maintained in the same shape as a flat general sheet, but when it covers the fire site. It foams and further pressurizes the ignited area.
  • the mat has a certain weight, and when it is covered with a fire area, pressure is generated by the weight, so it blocks oxygen and exhausts the oxygen between the mat and the fire place and blocks the oxygen flowing in from the outside. At the same time, it blocks the oxygen flowing in from the fire and extinguishes the fire by contacting the place where it was ignited.
  • the main mat has a certain weight, and when it is covered with a fire area, pressure is generated by the weight, so it blocks oxygen while exhausting the oxygen between the natural mat of the present invention and the ignition site and blocking the oxygen flowing in from the outside.
  • the foaming blocks the oxygen flowing in from the outside and at the same time it comes into contact with the ignited place to extinguish the fire.
  • non-combustible coating layer 20 is foamed and used in advance, rainwater drainage and decomposition within 3-5 years may be accelerated to decompose the non-combustible coating layer 20 having a fire extinguishing function.
  • FIG. 5 it is a photograph showing a state in which a green pigment is mixed with the non-combustible coating solution forming the non-combustible coating layer 20 of the present invention and sprayed on the surface of the mat. It is possible to easily determine the presence or absence of the formation of the coating layer 20 .
  • the non-combustible coating layer 20 when it has a certain temperature or higher, it can be used to further include a gas exhaust mixture emitting CO2 gas, and the gas exhaust mixture is calcium oxide (CaO) 30.4%, Magnesium oxide (MgO) 21.9%, carbon dioxide (CO2) 45.25%, silicon dioxide (SiO2) 2.3%, aluminum oxide (AlO3) 0.082%, iron oxide (Fe2O3), titanium (TiO) has a structure consisting of 0.008%.
  • a gas exhaust mixture emitting CO2 gas is calcium oxide (CaO) 30.4%, Magnesium oxide (MgO) 21.9%, carbon dioxide (CO2) 45.25%, silicon dioxide (SiO2) 2.3%, aluminum oxide (AlO3) 0.082%, iron oxide (Fe2O3), titanium (TiO) has a structure consisting of 0.008%.
  • the non-combustible coating layer 20 covers the part where the fire has occurred, it blocks the discharge of high-temperature heat during ignition and the inflow of external oxygen. It has the effect of extinguishing the fire instantaneously and the effect of completely extinguishing the fire so that no residual fire remains.
  • the present invention uses natural materials that can be obtained from nature, has low manufacturing cost and is simple to manufacture, is installed around seedlings to prevent weed growth, or installed on trails and hiking trails to prevent slipping, etc. It is a useful invention that has the effect of extinguishing a fire by blocking oxygen by covering the ignited place when it occurs.

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Abstract

The present invention relates to a weed-proof mat that has a fire-extinguishing function, and specifically is characterised by being able to be used as a weed-proof mat that is installed surrounding a sapling and prevents the growth of weeds, and can also be installed on walking paths or hiking paths and used to prevent slipping, etc., and covers the place of conflagration if a fire or a forest fire occurs, and thus blocks oxygen and can extinguish the fire.

Description

소화포 기능을 구비한 방초매트Green mat with fire extinguishing function
본 발명은 소화포 기능을 구비한 방초매트에 관한 것으로서, 상세하게는 묘목 주변에 설치되어 잡초의 성장을 방지하는 방초매트로 사용할 수 있고 또는 산책로, 등산로에 설치하여 미끄럼 방지 등에 사용하다가 화재 또는 산불 발생시 발화된 장소를 덮도록 하여 산소를 차단케 함으로서 화재를 진화할 수 있도록 한 소화포 기능을 구비한 방초매트에 관한 것이다.The present invention relates to a weed prevention mat having a fire extinguishing function, and more particularly, it can be installed around a seedling and used as a weed prevention mat to prevent the growth of weeds, or installed on a walking path or hiking trail to prevent slipping, etc. It relates to a fire prevention mat equipped with a fire extinguisher function so that the fire can be extinguished by blocking oxygen by covering the ignited place in case of occurrence.
생활 주변의 토목공사, 건축공사, 환경공사 등의 공사에서는 다양한 매트(mat)가 사용된다. 이러한 매트는 통상 고분자막이나 비닐막에 소정의 재료가 매입되는 구조를 가진다. 이러한 매트는 콘크리트, 고무칩, 폐타이어 등과 같은 인공재료만을 사용하는 것이 일반적이다.Various mats are used in constructions such as civil works, building constructions, and environmental constructions around life. Such a mat usually has a structure in which a predetermined material is embedded in a polymer film or a vinyl film. It is common to use only artificial materials such as concrete, rubber chips, and waste tires for these mats.
이러한 인공재료를 이용하여 포장이 이루어진 산책로나 등산로 혹은 둘레길 등은 집중 강우가 내릴 경우에 고무칩이나 폐타이어 같은 재료들이 포장로에서 이탈되어 포장로가 패이거나 혹은 일부 포장로에서 침전이 발생할 경우에는 침전된 부위에 빗물이 고이게 되어 포장로의 제 역할을 수행하지 못하게 된다는 문제점이 있다.In the case of intensive rainfall, materials such as rubber chips and waste tires are separated from the pavement and the pavement is dented or sedimentation occurs in some pavements. There is a problem in that rainwater collects in the deposited area and does not perform its role as a pavement path.
또한, 포장에 사용되는 재료 자체가 친환경적이지 못하기 때문에 오랜 시간에 걸쳐 햇빛이나 습기에 노출된 경우에 환경 호르몬과 같은 유해 물질이 발생하게 되어 등산로나 산책로를 이용하는 이용자들의 인체에 좋지 못한 영향을 미치게 된다는 문제점이 있다.In addition, since the material used for packaging itself is not eco-friendly, harmful substances such as environmental hormones are generated when exposed to sunlight or moisture for a long time, which adversely affects the human body of users using hiking trails or trails. There is a problem that
아울러, 이러한 재료를 이용하여 산책로나 등산로를 포장 시공시에 별도의 매트를 깔고 그 상면에 고무칩이나 폐타이어 조각 등을 부착하는 작업을 수행한다든가 혹은 재료 자체에 고무칩이나 폐타이어 조각 등이 함유된 재료의 경우에는 산책로나 등산로에 균일하게 이러한 재료를 도포한 후에 장시간에 걸쳐서 건조시켜야 한다는 불편한 문제점이 있다.In addition, when paving a trail or hiking trail using these materials, a separate mat is laid and a rubber chip or waste tire piece is attached to the upper surface, or rubber chip or waste tire piece is added to the material itself. In the case of the contained materials, there is an inconvenient problem that these materials must be dried over a long period of time after uniformly applied to the trails or hiking trails.
이러한 문제점을 해결하기 위하여 최근에는 환경문제, 그린문제, 지구온난화문제 등으로 고려하여 다양한 기능성, 친환경성, 그린성, 오염제어성, 신재료성, 폐기물 재활용성 등을 가진 재료를 이용한 매트의 개발이 필요한 추세이다.In order to solve these problems, recently, in consideration of environmental problems, green problems, global warming problems, etc., development of mats using materials with various functionalities, eco-friendliness, green properties, pollution control properties, new materials properties, and waste recyclability, etc. This is a necessary trend.
상기한 종래 문제점을 해소하고자 대한민국 특허공개 제2015-0085345호 '야자 에코 매트'가 제안된 바 상기한 선출원된 야자 에코 매트는 지면과 접촉되게 하부에 구비되는 하부층과, 하부층의 상측에 배치되어 상면을 형성하는 상부층을 포함한 방초매트와; 천연 소재의 코코아 화이바를 결합하여 형성되며 상기 방초매트의 상측에 상기 방초매트와 상호 중첩되게 배치되는 야자매트로 이루어진 구조이다.Korean Patent Publication No. 2015-0085345 'Palm Eco Mat' has been proposed in order to solve the above-mentioned problems of the prior art. The previously applied palm eco mat has a lower layer provided at the lower part to be in contact with the ground, and an upper surface disposed on the upper side of the lower layer. And a herbaceous mat including an upper layer to form; It is formed by combining cocoa fibers of a natural material and has a structure made of a palm mat that is disposed on the upper side of the grass-fighting mat to overlap with the grass-fighting mat.
상기 대한민국 특허공개 제2015-0085325호 '야자 에코 매트'는 산책로 및 등산로에 설치한 후 화재 또는 산불이 발생하게 되면 화재발생의 특성상 불을 끌 수 있는 도구 및 화재진압 장비가 구비되어 있지 않아 초기 화재 발생시 발화지점의 화재가 크고 작음에 관계없이 화재신고 후 속수무책으로 쳐다만 보고 있어야 하는 문제점이 있으며 더욱이 잔불 정리시 일일이 소화수를 뿌려야 하는 문제점이 있고 화재 발생시 상기한 등산로 및 산책로에 설치한 매트가 불쏘시개가 되어 화재를 더욱 번지게 하는 원인이 되었다.The Republic of Korea Patent Publication No. 2015-0085325 'Palm Eco Mat' is installed on trails and hiking trails and then when a fire or forest fire occurs, tools and fire suppression equipment are not provided to extinguish the fire due to the nature of the fire. In the event of a fire, regardless of how big or small the fire is, there is a problem that you have to look helplessly after reporting the fire. This caused the fire to spread further.
상기와 같은 종래 문제점을 감안하여 일본국 특허공개 제2003-143975호가 제안된 바 있으나 상기한 방초시트는 장섬유를 이용한 부직포의 일면에 무기계입자와 유기계입자 및 바인더를 혼합한 매트릭스 재료를 코팅하여 도막층을 형성시키는 것으로 도막층에는 난연재가 포함되어 있다.Japanese Patent Laid-Open No. 2003-143975 has been proposed in consideration of the above problems in the prior art, but the above-mentioned grass-fighting sheet is coated with a matrix material mixed with inorganic particles, organic particles and a binder on one surface of a nonwoven fabric using long fibers. By forming a layer, a flame retardant is included in the coating film layer.
상기 방초시트에 있어서 도막층은 상부로 노출되도록 사용하는 것으로 도막층은 담배꽁초 등에 의한 화재시 불이 쉽게 붙는 것을 방지하도록 하는 것으로 화재발생시 산소를 차단할 수 없어 화재 진압용으로 사용할 수 없는 문제점이 있으며, 부직포에 직접 난연재가 포함된 도막층을 도포하기 때문에 부직포의 특성에 의해 코팅재가 많이 흡수되기 때문에 도막층을 형성시키는 매트릭스 재료의 과다사용의 원인이 되고 시트의 무게가 무거워지는 문제가 있으며, 일본국 특허공개 제2004-121024호가 제안된 바 있으나 상기한 야자껍질 섬유를 이용한 멀칭재는 야자껍질 섬유로 이루어진 야자껍질 섬유층의 일면에 차광성이 있는 시트를 부착 설치하되 상기 야자껍질 섬유층에 난연 처리한 것으로 식물육성시 수분이 증발되는 식재 토양이 건조해지는 것을 방지하는 효과와 기타 잡풀(잡초)이 생성되는 것을 억제하도록 하기 위한 차광성이 있는 시트가 구비된 것에 그 특징이 있으며 또한 야자껍질 섬유층을 난연 처리한 것으로 화재를 진압할 수 없는 구조이다.In the herbicide sheet, the coating layer is used to be exposed to the top, and the coating layer is used to prevent a fire from easily igniting in the event of a fire caused by cigarette butts, etc. , because the coating layer containing the flame retardant is applied directly to the nonwoven fabric, a lot of the coating material is absorbed by the characteristics of the nonwoven fabric, which causes excessive use of the matrix material forming the coating layer and the weight of the sheet becomes heavy. Although Korean Patent Laid-Open No. 2004-121024 has been proposed, the mulching material using the above-mentioned coconut shell fiber is installed by attaching a light-shielding sheet to one surface of the coconut shell fiber layer made of the coconut shell fiber, but flame-retardant treatment on the coconut shell fiber layer. It is characterized in that it is provided with a light-shielding sheet to prevent the planting soil from drying out, in which moisture evaporates during plant growth, and to suppress the formation of other weeds (weeds). It is a structure that cannot be extinguished by fire.
상기한 종래 문제점을 해소하고자 안출한 본 발명의 목적은 자연에서 얻을 수 있는 천연 소재를 사용하여 제조원가가 저렴하고 제조가 간단하며, 묘목 주변에 설치되어 잡초의 성장을 방지하는 방초매트로 사용할 수 있으며 또는 산책로, 등산로에 설치하여 미끄럼 방지 등에 사용하다가 화재 또는 산불 발생시 발화된 장소를 덮도록 하여 산소를 차단케 함으로서 화재를 진화할 수 있도록 한 소화포 기능을 구비한 방초매트를 제공하는데 있다.The purpose of the present invention, which was devised to solve the above-mentioned conventional problems, is that the manufacturing cost is low and manufacturing is simple by using natural materials obtained from nature, and it can be used as a weed prevention mat installed around the seedlings to prevent the growth of weeds. Or to provide a fire prevention mat with a fire extinguisher function that can be installed on a walking path or hiking trail to prevent slipping, etc., and to extinguish a fire by blocking oxygen by covering the ignited place when a fire or forest fire occurs.
더불어 본 발명은 바인더를 천연 라텍스를 사용하고 불연재를 흑연을 사용함으로 생분해가 되고 또한 분해되서 산성의 토양의 성질을 알카리화한다. 따라서 토양개질재의 효과가 있는 소화포 기능을 구비한 방초매트를 제공하는데 있다.In addition, the present invention uses natural latex as a binder and graphite as a non-combustible material, so that it is biodegradable and decomposed to alkalize the properties of acidic soil. Therefore, it is to provide a grass-fighting mat having a fire extinguishing function that is effective as a soil modifier.
이러한 본 발명의 목적은 케냐프 또는 야자수의 섬유질을 적층시켜 형성된 단섬유로 적층되어 형성된 부직포의 일면에 무기계입자와 유기계입자 및 바인더를 혼합한 매트릭스 재료를 분무 또는 도포하여 코팅층을 형성한 방초매트에 있어서, 상기 코팅층이 카올린나이트, 물, 라텍스, 흑연, 아크릴로 이루어진 혼합물을 도포 또는 분무하여 형성시키며 상기 코팅층은 고온의 열에 의해 발포되는 것을 특징으로 하는 소화포 기능을 구비한 방초매트에 의하여 달성된다.The object of the present invention is to form a coating layer by spraying or applying a matrix material mixed with inorganic particles, organic particles and a binder on one surface of a nonwoven fabric formed by laminating short fibers formed by laminating the fibers of Kenyaf or palm trees. In this case, the coating layer is formed by applying or spraying a mixture made of kaolinite, water, latex, graphite, and acrylic, and the coating layer is foamed by high-temperature heat It is achieved by a grass-fighting mat with a fire extinguishing function .
상기 코팅층은 카올린나이트 20~30중량부, 물 10~15중량부, 라텍스 20~30중량부, 흑연 20~30중량부, 아크릴 10~15중량부가 혼합되어 이루어진 것을 특징으로 하는 소화포 기능을 구비한 방초매트에 의하여 달성된다.The coating layer has a fire extinguishing function, characterized in that 20-30 parts by weight of kaolinite, 10-15 parts by weight of water, 20-30 parts by weight of latex, 20-30 parts by weight of graphite, and 10-15 parts by weight of acryl are mixed It is achieved by one grass-fighting mat.
상기 아크릴 수지가 에폭시 수지인 것을 특징으로 하는 소화포 기능을 구비한 방초매트에 의하여 달성된다.The acrylic resin is achieved by a grass-fighting mat with a fire extinguishing function, characterized in that the epoxy resin.
상기 코팅층에는 물유리가 더 혼합되어 이루어진 것을 특징으로 하는 소화포 기능을 구비한 방초매트에 의하여 달성된다.The coating layer is achieved by a grass-fighting mat with a fire extinguishing function, characterized in that the water glass is further mixed.
상기 코팅층은 일정한 온도 이상이 되면 CO2가스를 배출하는 가스배출혼합물이 더 포함되어 이루어진 것을 특징으로 하는 소화포 기능을 구비한 방초매트에 의하여 달성된다.The coating layer is achieved by a fire-fighting mat with a fire extinguishing function, characterized in that it further contains a gas exhaust mixture for discharging CO 2 gas when the temperature is higher than a certain temperature.
상기 가스배출혼합물은 산화칼슘(CaO) 30.4%, 산화마그네슘(MgO) 21.9%, 이산화탄소(CO2) 45.25%, 이산화규소(SiO2) 2.3%, 산화알미늄(AlO3) 0.082%, 산화철(Fe2O3), 티탄늄(TiO) 0.008%로 이루어진 것을 특징으로 하는 소화포 기능을 구비한 방초매트에 의하여 달성된다.The gas-discharged mixture is calcium oxide (CaO) 30.4%, magnesium oxide (MgO) 21.9%, carbon dioxide (CO2) 45.25%, silicon dioxide (SiO2) 2.3%, aluminum oxide (AlO3) 0.082%, iron oxide (Fe2O3), titanium It is achieved by a grass-fighting mat with a fire extinguishing function, characterized in that it consists of 0.008% of nium (TiO).
이와 같은 본 발명의 방초매트는 자연에서 얻을 수 있는 천연 소재를 사용하여 제조원가가 저렴하고 제조가 간단하며, 묘목 주변에 설치되어 잡초의 성장을 방지하는 방초매트로 사용할 수 있으며 또는 산책로, 등산로에 설치하여 미끄럼 방지 등에 사용하다가 화재 또는 산불 발생시 발화된 장소를 덮도록 하여 산소를 차단케 하는 효과와 천연 라텍스를 사용하고 불연재를 흑연을 사용함으로 생분해가 되고 또한 분해되서 산성의 토양의 성질을 알카리화한다. 따라서 토양개질재의 효과 등이 있는 유용한 발명이다.The herbicide mat of the present invention is inexpensive and easy to manufacture using natural materials obtained from nature. In the event of a fire or forest fire, it is used to prevent slipping and has an effect of blocking oxygen by covering the ignited area, and by using natural latex and graphite as a non-combustible material, it is biodegradable and also decomposed to alkalinize the properties of acidic soil. . Therefore, it is a useful invention that has the effect of a soil modifier.
도 1은 본 발명인 소화포 기능을 구비한 방초매트의 제조방법을 보여주는 예시도.1 is an exemplary view showing a method of manufacturing a grass-fighting mat having a fire extinguishing function according to the present invention.
도 2는 본 발명인 소화포 기능을 구비한 방초매트의 제조방법에 의하여 제조된 매트의 구조를 보여주는 사시도.Figure 2 is a perspective view showing the structure of the mat manufactured by the present invention by the method of manufacturing a grass-fighting mat having a fire extinguishing function.
도 3은 본 발명인 소화포 기능을 구비한 방초매트의 구조를 보여주는 단면도.Figure 3 is a cross-sectional view showing the structure of the present invention is a grass prevention mat having a fire extinguishing function.
도 4a는 본 발명의 기술적 요지인 불연코팅층의 발포 전 모습을 보여주는 사진.Figure 4a is a photograph showing a state before foaming of the non-combustible coating layer, which is the technical gist of the present invention.
도 4b는 본 발명의 기술적 요지인 불연코팅층의 발포 후 모습을 보여주는 사진.Figure 4b is a photograph showing the state after foaming of the non-combustible coating layer, which is the technical gist of the present invention.
도 5는 본 발명인 방초매트의 다른 실시예를 보여주는 사시사진.Figure 5 is a perspective view showing another embodiment of the present invention grass mat.
이하 본 발명의 바람직한 실시예를 첨부된 도면에 의거하여 상세히 설명하면 다음과 같다. Hereinafter, preferred embodiments of the present invention will be described in detail based on the accompanying drawings.
도 1은 본 발명인 소화포 기능을 구비한 방초매트의 제조방법을 보여주는 예시도로써 이에 따른 본 발명의 방초매트의 제조방법은 먼저 메인매트(10)를 제조하는 메인매트준비공정(S100)을 수행한다. 상기 메인매트준비공정(S100)은 자연에서 케나프 또는 야자수 등의 천연원료를 사용할 수 있으며 본 발명에서는 야자수를 사용하는 것으로 설명하며 상기한 야자수를 채집하여 채집된 야자수를 쪼갠 후 껍질만 사용할 수 있도록 야자수의 속은 제거하고 야자수를 절단 및 파쇄장치를 이용하여 야자수를 절단 및 파쇄하고 이때 이물질을 선별하여 제거하는 파쇄공정(S110)을 수행한다.1 is an exemplary view showing a method of manufacturing a grass protection mat having a fire extinguishing function according to the present invention. The method for manufacturing a grass protection mat of the present invention according to the present invention first performs the main mat preparation process (S100) of manufacturing the main mat 10 do. In the main mat preparation process (S100), natural raw materials such as kenaf or palm trees can be used in nature, and in the present invention, palm trees are used. The inside of the palm tree is removed, and the palm tree is cut and crushed using a cutting and crushing device, and at this time, a crushing process (S110) of sorting and removing foreign substances is performed.
상기 이물질 선별 방법은 야자수를 절단 및 파쇄하고 절단 및 파쇄된 절단물을 매쉬망으로 이루어진 회전가능한 이물질제거통에 넣고 이물질제거통을 회전시키면 이물질은 매쉬망으로 이루어진 이물질제거통 밖으로 토출시키고 단섬유 상태의 섬유질만 이물질제거통 안쪽에 남게 되는 섬유질 추출공정(S120)을 수행한다.The foreign material screening method cuts and crushes a palm tree, puts the cut and crushed cuttings into a rotatable foreign material removal container made of a mesh network, and rotates the foreign material removal container. A fiber extraction process (S120) in which only the fibers of the foreign substances remain inside the container is performed.
상기에서와 같이 야자수의 섬유질로 이루어진 단섬유를 채집한 후 건조시키고 건조된 단섬유를 카팅수단을 이용하여 단섬유가 엉키지 않도록 개섬하여 단섬유를 수획하는 개섬공정(S130)을 수행한다.As described above, after collecting the short fibers made of the fibers of the palm tree, drying and opening the dried short fibers using a carting means so that the short fibers do not become tangled, the opening process (S130) of collecting the short fibers is performed.
상기 카당장치에 의해 개섬된 단섬유를 매쉬망이 지지틀에 고정되어 이루어진 펼침지그에 일정한 두께로 고르게 펼쳐지도록 배열하는 평탄공정(S140)을 수행하며 상기 단섬유를 매쉬망 위에 올려 적층하는 이유는 바람이 잘 통하여 건조가 용이하게 이루어지기 때문이며 또한 단섬유를 시트 형태가 되도록 펼치기 용이하기 때문이다.The flattening process (S140) of arranging the short fibers opened by the cardang device so that they are evenly spread to a certain thickness on a spreading jig made of a mesh network fixed to a support frame is performed, and the short fibers are placed on the mesh network and stacked. This is because it is easily dried through good wind and also because it is easy to spread the short fibers to form a sheet.
상기 평탄공정(S140)에 의해 가지런하게 펼침지그에 단섬유가 적층된 상태에서 상기 매쉬망에 펼쳐진 단섬유를 서로 붙이는 접착수단을 분무하는 시트형성공정(S150)을 수행한다.A sheet forming process (S150) of spraying an adhesive means for attaching the single fibers spread on the mesh to each other is performed in a state in which the short fibers are evenly stacked on the spreading jig by the flattening process (S140).
상기 시트형성공정(S150)을 수행하기 위해 사용되는 접착수단은 액체 형태의 라텍스이며 또는 라텍스와 물을 1:1로 혼합하여 사용할 수 있다. 상기 접착수단을 액체 상태의 라텍스를 이용하는 이유는 분무가 용이하며 천연소재이므로 탄성력이 우수하기 때문이다.The bonding means used to perform the sheet forming process (S150) is liquid latex or a mixture of latex and water in a 1:1 ratio may be used. The reason for using the liquid latex as the bonding means is that it is easy to spray and has excellent elasticity because it is a natural material.
상기에서와 같이 펼침지그에 단섬유가 적층된 상태에서 액체 상태의 접착수단을 분무하여 단섬유를 접착시키며 분무된 접착수단을 건조시키기 위하여 햇볕에 건조시키는 건조공정(S160)을 수행한다.As described above, in a state in which the short fibers are stacked on the spreading jig, the liquid bonding means is sprayed to adhere the short fibers, and a drying process (S160) of drying in the sun to dry the sprayed bonding means is performed.
상기 건조공정(S160)에 의해 접착수단이 분무된 단섬유를 건조시킨 후 상기 시트 형태 또는 포 형태로 만들어진 원단시트를 펼침지그를 분리시키고 분리된 원단시트를 상기 건조공정(S160) 수행 후 제조된 시트를 압착하여 얇게 펼치는 압착공정(S170)을 수행한다.After drying the short fibers sprayed with the bonding means by the drying process (S160), the fabric sheet made in the sheet form or the fabric form is separated by a jig, and the separated fabric sheet is dried after the drying process (S160). A pressing process (S170) of compressing the sheet and spreading it thinly is performed.
상기 압착공정(S170)은 다단의 로울러를 통과하면서 얇게 펴지게 되는 것이며 상기 로울러에 히팅장치가 설치되어 있으며 더욱 용이하게 원단시트를 얇게 펼치게 할 수 있는 것이다.The compression step (S170) is to be spread thinly while passing through a multi-stage roller, and a heating device is installed in the roller, and the fabric sheet can be spread thinly more easily.
한편 상기 압착공정(S170)에 의해 제조된 원단시트에 접착수단을 분무하는 분무공정(S180)과 상기 접착수단이 분무된 시트에 다른 원단시트를 적층하여 부착시키는 부착공정(S190)에 의해 메인매트를 제조한다.On the other hand, the main mat by the spraying process (S180) of spraying the adhesive means on the fabric sheet manufactured by the pressing process (S170) and the attaching process (S190) of laminating and attaching another fabric sheet to the sheet on which the adhesive means has been sprayed. to manufacture
상기 메인매트(10)의 제조와 별도로 메인매트(10)의 일면에 액상으로 이루어진 불연발포액을 일정한 두께를 갖도록 분무 또는 도포하여 건조시켜 첨부도면 도 2에 도시된 바와 같이 코팅층을 형성시키는 불연발포액 도포공정(S200)을 수행한다.Separately from the manufacture of the main mat 10, a non-flammable foaming liquid consisting of a liquid on one surface of the main mat 10 is sprayed or applied to have a certain thickness and dried to form a coating layer as shown in FIG. 2 of the accompanying drawings. A liquid application process (S200) is performed.
상기 메인매트(10)는 야자수에서 수획된 섬유질의 단섬유를 라텍스를 분무하여 접착시켜 형성시킨 시트를 수회 적층하여 제조한다. 또한 메인매트(10)는 단섬유를 적층하여 1장으로 향상시킬 수도 있고 밀도가 서로 다른 2장 이상의 적층물을 적층하고 적층물의 사이에 라텍스를 분무하여 적층시켜 형성시킬 수도 있다.The main mat 10 is manufactured by laminating a sheet formed by spraying and bonding latex short fibers harvested from palm trees several times. In addition, the main mat 10 may be improved to one sheet by laminating short fibers, or may be formed by laminating two or more laminates having different densities and spraying latex between the laminates to laminate them.
상기에서와 같이 케냐프 또는 야자수의 섬유질을 적층시켜 형성된 단섬유로 적층되어 형성된 부직포 형태의 메인매트(10)의 일면에 무기계입자와 유기계입자 및 바인더를 혼합한 매트릭스 재료를 분무 또는 도포하여 불연코팅층(20)을 형성한 것으로 상기 불연코팅층(20)은 카올린나이트, 물, 라텍스, 흑연, 아크릴로 이루어진 혼합물을 도포 또는 분무하여 형성시키며 상기 불연코팅층(20)은 고온의 열에 의해 발포되는 것에 그 특징이 있다.A non-combustible coating layer by spraying or applying a matrix material mixed with inorganic particles, organic particles and a binder on one surface of the non-woven main mat 10 formed by stacking short fibers formed by stacking the fibers of Kenyaf or palm trees as described above. By forming (20), the non-combustible coating layer 20 is formed by coating or spraying a mixture made of kaolinite, water, latex, graphite, and acrylic, and the non-combustible coating layer 20 is foamed by high-temperature heat. There is this.
상기 불연코팅층(20)을 형성시키기 위하여 불연코팅액을 사용하며 불연코팅액은 바인더 특성으로 아크릴을 사용하며, 이때 상기 아크릴은 물이 혼합되어 수분산아크릴을 사용하는 것이 바람직하고 상기 수분산 아크릴이 없을 때에는 아크릴에 물을 혼합하여 사용한다.In order to form the non-combustible coating layer 20, a non-combustible coating solution is used, and the non-combustible coating solution uses acrylic as a binder property. It is used by mixing acrylic with water.
상기 물 30~70%와 아크릴 30~70%를 혼합하여 혼합액A를 제조하며 만들어진 혼합액A와 라텍스를 혼합하여 혼합액B를 제조한다. 상기 혼합액B는 혼합액A 40~60%와 라텍스 40~60%를 혼합하여 제조하며, 상기 라텍스는 코팅층을 형성시 촉감이 부드러움을 갖도록 하기 위하여 사용되며 우레탄수지도 사용가능하다.Mixing 30-70% of the water and 30-70% of acryl to prepare a mixed solution A, and mixing the prepared mixed solution A and latex to prepare a mixed solution B. The mixed solution B is prepared by mixing 40 to 60% of the mixed solution A and 40 to 60% of the latex, and the latex is used to have a soft touch when forming the coating layer, and a urethane resin can also be used.
한편 상기 물을 대신하여 신나를 사용할 수 있으며 신나를 사용할 때에는 라텍스 대용으로 에폭시 수지를 사용할 수 있으며, 상기한 물은 수성의 특성을 갖도록 하며 신나는 유성의 특성을 갖도록 한다.On the other hand, thinner can be used instead of water, and when using thinner, an epoxy resin can be used instead of latex, and the water has water-based properties and has exciting oil-based properties.
상기 혼합액B의 제조방법은 혼합액A를 15~25℃ 범위의 온도로 가열하면서 서서히 교반한다. 상기 가열온도가 15℃ 이하일 경우 혼합시 젤 현상이 발생되는 문제가 있으며, 가열 온도가 25℃ 이상일 경우 수분 증발이 빨리 이루어져 경화가 빨리 진행되는 문제가 있기 때문이며, 유성의 특성을 갖도록 신나와 에폭시 수지를 사용할 경우에는 상온에서 교반한다.In the method for preparing the mixed solution B, the mixed solution A is slowly stirred while heating to a temperature in the range of 15 to 25°C. When the heating temperature is 15° C. or less, there is a problem that a gel phenomenon occurs when mixing, and when the heating temperature is 25° C. or more, there is a problem that moisture evaporates quickly and cures quickly. When using, stir at room temperature.
상기 혼합액A와 라텍스의 혼합시 물유리를 더 혼합하여 사용할 수도 있다. 상기 혼합액B에 물유리를 더 혼합시키는 이유는 라텍스에 이해 코팅층의 강도가 부드럽게 형성되지만 표면의 강도를 높이기 위해서 사용하면 표면이 하드한 성질을 갖게 되는 이점이 있기 때문이며, 이때 물유리는 혼합액B의 100중량부에 대하여 7~10 중량부를 혼합한다. 상기 물유리가 7중량부 이하일 경우 표면이 딱딱한 성질이 표현되지 않는 문제가 있으며, 물유리가 10중량부 이상일 경우 표면이 너무 딱딱하게 되어 갈라지는 문제가 있기 때문이다.When mixing the liquid A and the latex, water glass may be further mixed and used. The reason for further mixing water glass in the mixed solution B is that the strength of the coating layer is softly formed in the latex, but when used to increase the strength of the surface, there is an advantage that the surface has a hard property, at this time the water glass is 100 weight of the mixed solution B 7 to 10 parts by weight are mixed with respect to parts. When the amount of the water glass is 7 parts by weight or less, there is a problem in that the hard surface property is not expressed, and when the water glass is 10 parts by weight or more, the surface is too hard and there is a problem of cracking.
상기 혼합액B의 준비가 완료되면 팽창의 효과를 얻도록 하며 불연의 효과를 향상시키는 흑연과 카올린나이트를 혼합하여 혼합액C를 제조한다. 상기 흑연은 팽창흑연을 사용하는 것이 바람직하며, 상기 혼합액C의 조정은 흑연 40~60%와 카올린나이트 40~60%를 혼합한 혼합물이다. 이때 상기 흑연이 40% 이하일 경우 팽창력이 저하되며 불연의 특성이 저하되는 문제가 있으며, 흑연이 60% 이상일 경우 팽창력은 좋으나 생산 단가가 올라가는 문제와 팽창시간이 과다하게 많이 소요되는 문제가 있다.When the preparation of the mixed solution B is completed, the mixed solution C is prepared by mixing graphite and kaolinite to obtain the effect of expansion and to improve the non-combustible effect. It is preferable to use expanded graphite as the graphite, and the adjustment of the mixed solution C is a mixture of 40 to 60% graphite and 40 to 60% kaolinite. At this time, if the graphite is less than 40%, there is a problem that the expansion power is lowered and the incombustible properties are lowered.
또한 카올린나이트는 불연 효과를 얻으면서 제조단가를 낮추기 위하여 사용되며 카올린나이트가 40% 이하일 경우 팽창의 효과는 좋으나 카올린나이트가 60% 이상일 경우 제조단가는 저렴해지지만 팽창율이 저하되는 문제가 있기 때문이다.In addition, kaolinite is used to lower the manufacturing cost while obtaining a non-combustible effect. When the kaolinite content is 40% or less, the expansion effect is good. However, when the kaolinite content is 60% or more, the manufacturing cost becomes cheaper, but there is a problem that the expansion rate is lowered. .
상기에서와 같이 혼합액B, 혼합액B-1과 혼합액C의 준비가 완료되면 혼합액B와 혼합액C 또는 혼합액B-1과 혼합액C를 혼합하여 교반하는 방법은 상기 혼합액B 40~60%와 혼합액C 40~60%를 혼합한다.As described above, when the preparation of the mixed solution B, the mixed solution B-1 and the mixed solution C is completed, the mixed solution B and the mixed solution C or the mixed solution B-1 and the mixed solution C are mixed and stirred. Mix ~60%.
상기와 같이 불연코팅액의 제조가 완료되면 상기 본 발명의 불연코팅액은 카올린나이트 20~30중량부, 물 10~15중량부, 라텍스 20~30중량부, 흑연 20~30중량부, 아크릴 10~15중량부가 혼합되어 이루어진 것으로 첨부도면 도 3에 도시된 바와 같이 단섬유가 적층되어 이루어진 방초매트의 일면에 본 발명의 요지인 불연코팅액을 도포 또는 분무하여 불연코팅층(20)을 형성시켜 건조시켜 이루어진 구조이다.When the production of the non-combustible coating solution is completed as described above, the non-combustible coating solution of the present invention is 20-30 parts by weight of kaolinite, 10-15 parts by weight of water, 20-30 parts by weight of latex, 20-30 parts by weight of graphite, 10-15 parts by weight of acryl As shown in the accompanying drawings in which parts by weight are mixed, a non-combustible coating solution, which is the gist of the present invention, is applied or sprayed on one surface of a grass-fighting mat made of short fibers laminated to form a non-combustible coating layer 20 and dried to form a structure to be.
한편 상기 혼합액B 혼합액C와 디이소시아나이트(MDI)를 혼합한다. 상기 디이소시아나이트(MDI)는 강도 향상과 경화 시간 단축위 효과를 얻을 수 있기 때문이다.Meanwhile, the mixed solution B mixed solution C and diisocyanate (MDI) are mixed. This is because the diisocyanate (MDI) can obtain the effect of improving strength and shortening the curing time.
상기와 같은 구조로 이루어진 본 발명은 소화포 기능을 갖도록 천연매트의 일면에 도포 및 분무되어 형성된 불연코팅층(20)은 메인매트(10)의 하부에 위치되게 산책로, 등산로에 포설하거나 방초망으로 사용하다가 화재발생시 소화포 기능을 구비한 천연매트를 걷어 내어 발화된 부위를 불연코팅층(20)으로 덮어 산소 유입을 차단시킨다.In the present invention having the structure as described above, the non-combustible coating layer 20 formed by applying and spraying on one side of the natural mat to have a fire extinguishing function is installed on a walking path, a hiking trail, or used as a grass net to be located under the main mat 10 In the event of a fire, the natural mat having a fire extinguishing function is removed and the ignited area is covered with a non-combustible coating layer 20 to block the inflow of oxygen.
첨부도면 도 4a에 도시된 바와 같이 평평한 일반 시트와 같은 형태로 유지되어 있으나 화재발생한 부위를 덮게 되면 이때 발생되는 열에 의해 첨부도면 도 4b에 도시된 바와 같이 불연코팅층(20)이 고온의 열에 의해 팽창 발포되어 발화된 곳을 더욱 가압하게 된다.As shown in the accompanying drawing 4a, the non-combustible coating layer 20 expands by the high temperature heat, as shown in the attached drawing 4b, due to the heat generated at this time, although it is maintained in the same shape as a flat general sheet, but when it covers the fire site. It foams and further pressurizes the ignited area.
예컨대 매트는 일정한 무게를 갖고 있어 화재발생 부위에 덮게 되면 무게에 의하여 가압이 발생되므로 산소를 차단하게 되면서 매트와 발화장소 사이의 산소를 소진하게 하고 외부에서 유입되는 산소를 차단하게 되며 발포는 더욱더 외부에서 유입되는 산소를 차단과 동시에 발화된 장소와 접촉하여 화재를 진압하게 된다.For example, the mat has a certain weight, and when it is covered with a fire area, pressure is generated by the weight, so it blocks oxygen and exhausts the oxygen between the mat and the fire place and blocks the oxygen flowing in from the outside. At the same time, it blocks the oxygen flowing in from the fire and extinguishes the fire by contacting the place where it was ignited.
예컨대 메인매트는 일정한 무게를 갖고 있어 화재발생 부위에 덮게 되면 무게에 의하여 가압이 발생되므로 산소를 차단하게 되면서 본 발명의 천연매트와 발화장소 사이의 산소를 소진하게 하고 외부에서 유입되는 산소를 차단하게 되며 발포는 더욱더 외부에서 유입되는 산소를 차단과 동시에 발화된 장소와 접촉하여 화재를 진압하게 된다.For example, the main mat has a certain weight, and when it is covered with a fire area, pressure is generated by the weight, so it blocks oxygen while exhausting the oxygen between the natural mat of the present invention and the ignition site and blocking the oxygen flowing in from the outside. The foaming blocks the oxygen flowing in from the outside and at the same time it comes into contact with the ignited place to extinguish the fire.
또한 미연에 불연코팅층(20)을 발포시켜 놓고 사용할 경우 빗물 배수와 3~5년 이내에 분해를 촉진시켜 소화포 기능을 갖는 불연코팅층(20)를 분해시킬 수도 있다.In addition, if the non-combustible coating layer 20 is foamed and used in advance, rainwater drainage and decomposition within 3-5 years may be accelerated to decompose the non-combustible coating layer 20 having a fire extinguishing function.
첨부도면 도 5에 도시된 바와 같이 본 발명의 불연코팅층(20)을 형성하는 불연코팅액에 그린색의 안료를 혼합하여 매트의 표면에 분무한 모습을 보여주는 사진으로 상기 조성물에 안료가 더 혼합하여 불연코팅층(20)의 형성에 대한 유무 판단을 용이하게 할 수 있다.As shown in the accompanying drawings Fig. 5, it is a photograph showing a state in which a green pigment is mixed with the non-combustible coating solution forming the non-combustible coating layer 20 of the present invention and sprayed on the surface of the mat. It is possible to easily determine the presence or absence of the formation of the coating layer 20 .
또한 본 발명의 다른 실시예로서 상기 불연코팅층(20)에 일정한 온도 이상이 되면 CO2가스를 배출하는 가스배출혼합물을 더 포함되도록 하여 사용할 수 있으며 상기한 가스배출혼합물은 산화칼슘(CaO) 30.4%, 산화마그네슘(MgO) 21.9%, 이산화탄소(CO2) 45.25%, 이산화규소(SiO2) 2.3%, 산화알미늄(AlO3) 0.082%, 산화철(Fe2O3), 티탄늄(TiO) 0.008%로 이루어진 구조이다.In addition, as another embodiment of the present invention, when the non-combustible coating layer 20 has a certain temperature or higher, it can be used to further include a gas exhaust mixture emitting CO2 gas, and the gas exhaust mixture is calcium oxide (CaO) 30.4%, Magnesium oxide (MgO) 21.9%, carbon dioxide (CO2) 45.25%, silicon dioxide (SiO2) 2.3%, aluminum oxide (AlO3) 0.082%, iron oxide (Fe2O3), titanium (TiO) has a structure consisting of 0.008%.
상기 불연코팅층(20)은 화재가 발생한 부분을 덮어씌우면 발화중인 고온의 열 배출을 및 외부 산소의 유입을 차단하지만 상기 가스배출혼합물은 코팅층 표면에 전달된 고온의 열과 반응하여 CO2가스를 배출하게 되므로 순간적으로 화재를 진화하도록 하는 효과와 잔불이 남아 있지 않게 화재를 완전 진화하는 효과를 갖게 된다.When the non-combustible coating layer 20 covers the part where the fire has occurred, it blocks the discharge of high-temperature heat during ignition and the inflow of external oxygen. It has the effect of extinguishing the fire instantaneously and the effect of completely extinguishing the fire so that no residual fire remains.
이와 같은 본 발명은 자연에서 얻을 수 있는 천연 소재를 사용하여 제조원가가 저렴하고 제조가 간단하며, 묘목 주변에 설치되어 잡초의 성장을 방지하고 또는 산책로, 등산로에 설치하여 미끄럼 방지 등에 사용하다가 화재 또는 산불 발생시 발화된 장소를 덮도록 하여 산소를 차단케 함으로서 화재를 진화할 수 있도록 하는 효과가 있는 유용한 발명이다.The present invention, as described above, uses natural materials that can be obtained from nature, has low manufacturing cost and is simple to manufacture, is installed around seedlings to prevent weed growth, or installed on trails and hiking trails to prevent slipping, etc. It is a useful invention that has the effect of extinguishing a fire by blocking oxygen by covering the ignited place when it occurs.
[부호의 설명][Explanation of code]
S100 : 메인매트준비공정S100: Main mat preparation process
S110 : 파쇄공정S110: crushing process
S120 : 섬유질 추출공정S120: Fiber extraction process
S130 : 개섬공정S130: Opening process
S140 : 평탄공정S140: Flattening process
S150 : 시트형성공정S150: sheet forming process
S160 : 건조공정S160: drying process
S170 : 압착공정S170: Compression process
S180 : 분무공정S180: spraying process
S190 : 부착공정S190: Attachment process
S200 : 불연발포액 도포공정S200: Non-flammable foam application process
10 : 메인매트10: main mat
20 : 불연코팅층20: non-combustible coating layer

Claims (6)

  1. 케냐프 또는 야자수의 섬유질을 적층시켜 형성된 단섬유로 적층되어 형성된 부직포의 일면에 무기계입자와 유기계입자 및 바인더를 혼합한 매트릭스 재료를 분무 또는 도포하여 코팅층을 형성한 천연매트에 있어서,In a natural mat in which a coating layer is formed by spraying or applying a matrix material mixed with inorganic particles, organic particles and a binder on one surface of a nonwoven fabric formed by laminating short fibers formed by laminating the fibers of kenaf or palm trees,
    상기 코팅층이 카올린나이트, 물, 라텍스, 흑연, 아크릴로 이루어진 혼합물을 도포 또는 분무하여 형성시키며 상기 코팅층은 고온의 열에 의해 발포되는 것을 특징으로 하는 소화포 기능을 구비한 방초매트.The coating layer is formed by applying or spraying a mixture made of kaolinite, water, latex, graphite, and acrylic, and the coating layer is foamed by high temperature heat.
  2. 제 1 항에 있어서,The method of claim 1,
    상기 코팅층은 카올린나이트 20~30중량부, 물 10~15중량부, 라텍스 20~30중량부, 흑연 20~30중량부, 아크릴 10~15중량부가 혼합되어 이루어진 것을 특징으로 하는 소화포 기능을 구비한 방초매트.The coating layer has a fire extinguishing function, characterized in that 20-30 parts by weight of kaolinite, 10-15 parts by weight of water, 20-30 parts by weight of latex, 20-30 parts by weight of graphite, and 10-15 parts by weight of acryl are mixed One weed mat.
  3. 제 1 항에 있어서,The method of claim 1,
    상기 아크릴 수지가 에폭시 수지인 것을 특징으로 하는 소화포 기능을 구비한 방초매트.Herbal mat with a fire extinguishing function, characterized in that the acrylic resin is an epoxy resin.
  4. 제 1 항에 있어서,The method of claim 1,
    상기 코팅층에는 물유리가 더 혼합되어 이루어진 것을 특징으로 하는 소화포 기능을 구비한 방초매트.Herbal protection mat with a fire extinguishing function, characterized in that the coating layer is further mixed with water glass.
  5. 제 1 항에 있어서,The method of claim 1,
    상기 코팅층은 일정한 온도 이상이 되면 CO2가스를 배출하는 가스배출혼합물이 더 포함되어 이루어진 것을 특징으로 하는 소화포 기능을 구비한 방초매트.The coating layer has a fire extinguishing function mat, characterized in that it further contains a gas exhaust mixture that discharges CO2 gas when the temperature is higher than a certain temperature.
  6. 제 5 항에 있어서,6. The method of claim 5,
    상기 가스배출혼합물은 산화칼슘(CaO) 30.4%, 산화마그네슘(MgO) 21.9%, 이산화탄소(CO2) 45.25%, 이산화규소(SiO2) 2.3%, 산화알미늄(AlO3) 0.082%, 산화철(Fe2O3), 티탄늄(TiO) 0.008%로 이루어진 것을 특징으로 하는 소화포 기능을 구비한 방초매트.The gas-discharged mixture is calcium oxide (CaO) 30.4%, magnesium oxide (MgO) 21.9%, carbon dioxide (CO2) 45.25%, silicon dioxide (SiO2) 2.3%, aluminum oxide (AlO3) 0.082%, iron oxide (Fe2O3), titanium Herbal mat with fire extinguishing function, characterized in that made of 0.008% of nium (TiO).
PCT/KR2020/016927 2020-08-04 2020-11-26 Weed-proof mat having fire-extinguishing function WO2022030690A1 (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002369630A (en) * 2001-06-15 2002-12-24 Create International Kk Weed-proofing sheet and method for applying weed- proofing sheet
JP2003143975A (en) * 2001-11-16 2003-05-20 Shinatomo Kk Weed-proof sheet
JP2004315772A (en) * 2003-04-18 2004-11-11 Patent Berry:Kk Fireproof coating for construction
KR20130035080A (en) * 2011-09-29 2013-04-08 (주)폴머 Expanding molded plastic product using different kinds of inorganic fire retardant
KR20150144460A (en) * 2014-06-17 2015-12-28 신호테크 주식회사 Fire Prevention Net coated Fire-Retardant Material of Environment Friendly and None Toxic Intumescent

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100308880B1 (en) 1999-05-14 2001-09-28 신형인 Tread Rubber Composition for Snow Tire
JP2004121024A (en) 2002-09-30 2004-04-22 Oshima Zoen Doboku Kk Mulching material using coconut husk
KR20150085325A (en) 2014-01-15 2015-07-23 엘지전자 주식회사 Mobile terminal and operating method thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002369630A (en) * 2001-06-15 2002-12-24 Create International Kk Weed-proofing sheet and method for applying weed- proofing sheet
JP2003143975A (en) * 2001-11-16 2003-05-20 Shinatomo Kk Weed-proof sheet
JP2004315772A (en) * 2003-04-18 2004-11-11 Patent Berry:Kk Fireproof coating for construction
KR20130035080A (en) * 2011-09-29 2013-04-08 (주)폴머 Expanding molded plastic product using different kinds of inorganic fire retardant
KR20150144460A (en) * 2014-06-17 2015-12-28 신호테크 주식회사 Fire Prevention Net coated Fire-Retardant Material of Environment Friendly and None Toxic Intumescent

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