KR101153864B1 - Room temperature hardening paint composition for road line and construction method using the same - Google Patents
Room temperature hardening paint composition for road line and construction method using the same Download PDFInfo
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- KR101153864B1 KR101153864B1 KR1020110068998A KR20110068998A KR101153864B1 KR 101153864 B1 KR101153864 B1 KR 101153864B1 KR 1020110068998 A KR1020110068998 A KR 1020110068998A KR 20110068998 A KR20110068998 A KR 20110068998A KR 101153864 B1 KR101153864 B1 KR 101153864B1
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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
- 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
- C09D133/10—Homopolymers or copolymers of methacrylic acid esters
- C09D133/12—Homopolymers or copolymers of methyl methacrylate
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- 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
- C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
- C08K3/013—Fillers, pigments or reinforcing additives
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- 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
- C08K3/40—Glass
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- 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
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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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/45—Anti-settling agents
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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
- 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
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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
- 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
- C09D7/63—Additives non-macromolecular organic
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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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/66—Additives characterised by particle size
- C09D7/69—Particle size larger than 1000 nm
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/50—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users
- E01F9/506—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users characterised by the road surface marking material, e.g. comprising additives for improving friction or reflectivity; Methods of forming, installing or applying markings in, on or to road surfaces
- E01F9/524—Reflecting elements specially adapted for incorporation in or application to road surface markings
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- 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
- C08K2201/00—Specific properties of additives
- C08K2201/002—Physical properties
- C08K2201/005—Additives being defined by their particle size in general
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Abstract
Description
본 발명은 상온경화형 도로표지용 도료 조성물 및 이를 이용한 차선도색 시공방법에 관한 것으로, 더욱 상세하게는 아크릴혼합물, 충전제, 유리분말 및 침강방지제로 이루어진 주재 98 중량부에 경화제 2 중량부를 혼합하여 이루어진다.
The present invention relates to a coating composition for a room temperature-curable road marking and a lane coating method using the same, and more specifically, by mixing 2 parts by weight of a curing agent in 98 parts by weight of a main material consisting of an acrylic mixture, a filler, a glass powder, and a sedimentation inhibitor.
본 발명은 상온경화형 도로표지용 도료 조성물 및 및 이를 이용한 차선도색 시공방법에 관한 것으로, 더욱 상세하게는 아크릴혼합물, 충전제, 유리분말 및 침강방지제로 이루어진 주재 98 중량부에 경화제 2 중량부를 혼합하여 이루어진다.The present invention relates to a coating composition for a room temperature-curable road sign and a lane coating method using the same, and more specifically, by mixing 2 parts by weight of a curing agent in 98 parts by weight of a main material consisting of an acrylic mixture, a filler, a glass powder, and a sedimentation inhibitor. .
일반적으로 포장된 도로의 표면에는 도로의 진행방향 유도나 차량의 간격유지를 위해 도로의 표면에 도료를 도포하여 표시하는데, 이러한 노면 표시는 제한 속도, 진행방향 및 목적지의 정보 등을 표시하여 운전자의 편의성 및 안전을 도모한다.In general, the surface of the paved road is coated with a coating on the surface of the road to guide the direction of the road or maintain the distance between the vehicles. Such road markings display the speed limit, the direction of travel and destination information. Promote convenience and safety.
전술한 목적으로 도포되는 도로표지용 도료는 유성 도로표지용 도료, 수성 도로표지용 도료, 융착식 도로표지용 도료로 구별되는데, 전술한 유성 도로표지용 도료는 융착식 도로표지용 도료에 비해 시공되는 자재의 두께가 얇아 마모층이 적거나 건조의 시간이 길어 차량 통행이 빈번한 도로일 경우 시공작업의 효율성이 저하되는 문제점이 있었다.The road marking paints applied for the above-mentioned purposes are classified into oil-based road marking paints, water-based road marking paints, and fusion-type road marking paints. The above-mentioned oil-based road marking paints are constructed in comparison with fusion-type road marking paints. When the thickness of the material is thin, the wear layer is low or the drying time is long, so there is a problem that the efficiency of the construction work is deteriorated in the case of frequent road traffic.
또한, 전술한 수성 도로표지용 도료는 수성에멀젼 수지에 물이나 안료 등을 혼합하여 액상으로 제조되며, 수성 제품이라는 점에서 주위 시공 환경(온도나 습도)에 영향을 받고, 건조 시간이 느리기 때문에 시공상 제약이 많은 문제점이 있었다.In addition, the above-mentioned aqueous road marking paints are prepared in a liquid state by mixing water or pigment with an aqueous emulsion resin, and since they are aqueous products, they are affected by the surrounding construction environment (temperature or humidity) and are dried because the drying time is slow. There were a lot of problems.
또한, 전술한 일반 융착식 도로표지용 도료는 열가소성 수지에 안료나 글라스 비드 등을 혼합한 것으로서, 분말형태로 제조되어 현장에서 시공 시 1차 용해조에서 용해시킨 후 2차 시공기에서 뿌려주면서 시공하는 방식으로 작업이 수행되며, 상기 2차 시공기는 주로 인력이나 소형 원동기를 이용하였다. 이 방식은 도심지와 혼잡한 도로의 통행 제한을 최소화하면서 시공할 수 있는 방법으로 폭넓게 사용되고 있는데, 두께가 매우 얇고 미끄러워 도로면보다 오히려 마찰계수가 감소하는 문제점이 있어 자동차의 미끄러짐을 유발하고 보행자의 안전한 보행을 저해하며, 시공 후 크랙이 쉽게 발생하는 문제점이 있었다.
In addition, the above-mentioned general fusion-type road coating paint is a mixture of pigments and glass beads, etc. in a thermoplastic resin, which is manufactured in powder form and dissolved in a primary dissolution tank when applied in the field and sprayed in a secondary construction machine. The operation is carried out in a manner, the secondary construction machine mainly used manpower or small prime mover. This method is widely used as a method that can be constructed while minimizing the traffic restriction of urban and crowded roads, and the thickness is very thin and slippery, which reduces the coefficient of friction rather than the road surface, causing the car to slip and making pedestrians safe. There is a problem that inhibits walking, cracking easily occurs after construction.
본 발명의 목적은 도로의 표면에 포장된 후에 경화되는 시간이 짧아 도로포장 작업의 효율성을 향상시키며, 도로의 표면에 도포되었을 때 시공환경이나, 자동차 타이어와의 마찰력 등에 의한 물성의 저하가 억제되는 상온경화형 도로표지용 도료 조성물 및 및 이를 이용한 차선도색 시공방법을 제공하는 것이다.An object of the present invention is to shorten the time to harden after paving on the surface of the road to improve the efficiency of the road paving work, when applied to the surface of the road is suppressed deterioration of physical properties due to construction environment, friction with the automobile tire, etc. It is to provide a coating composition for a room temperature curing type road sign and a lane coating construction method using the same.
본 발명의 다른 목적은 자동차의 헤드라이트에서 방출되는 빛에 대한 반사율이 높아 야간에도 잘 보이는 도로표지를 제공하는 상온경화형 도로표지용 도료 조성물 및 이를 이용한 차선도색 시공방법을 제공하는 것이다.
Another object of the present invention is to provide a coating composition for a room temperature hardening type road sign and a lane coating method using the same, which provides a high road sign that can be easily seen at night due to high reflectance of light emitted from a headlight of an automobile.
본 발명의 목적은 아크릴혼합물, 충전제, 유리분말 및 침강방지제로 이루어진 주재 98 중량부에 경화제 2 중량부를 혼합하여 이루어지는 것을 특징으로 하는 상온경화형 도로표지용 도료 조성물을 제공함에 의해 달성된다.An object of the present invention is achieved by providing a coating composition for a room temperature curing type road sign, characterized in that by mixing 2 parts by weight of the curing agent to 98 parts by weight of the main material consisting of an acrylic mixture, a filler, a glass powder and a sedimentation inhibitor.
본 발명의 바람직한 특징에 따르면, 상기 주재는 아크릴혼합물 30 내지 50 중량부, 충전제 35 내지 50 중량부, 유리분말 15 내지 20 중량부 및 침강방지제 5 내지 10 중량부로 이루어지는 것으로 한다.According to a preferred feature of the present invention, the main material is composed of 30 to 50 parts by weight of the acrylic mixture, 35 to 50 parts by weight of filler, 15 to 20 parts by weight of glass powder and 5 to 10 parts by weight of antisettling agent.
본 발명의 더 바람직한 특징에 따르면, 상기 충전제는 탈크파우더 15 내지 20 중량부, 탄산칼슘 15 내지 20 중량부 및 이산화티탄 5 내지 10 중량부로 이루어지는 것으로 한다.According to a more preferred feature of the invention, the filler is 15 to 20 parts by weight of talc powder, 15 to 20 parts by weight of calcium carbonate and 5 to 10 parts by weight of titanium dioxide.
본 발명의 더욱 바람직한 특징에 따르면, 상기 아크릴혼합물은 폴리메틸메타아크릴레이트, 메틸메타아크릴레이트, 부틸아크릴레이트, 파라핀왁스 및 경화촉진제로 이루어지는 것으로 한다.According to a more preferred feature of the invention, the acrylic mixture is made of polymethyl methacrylate, methyl methacrylate, butyl acrylate, paraffin wax and a curing accelerator.
본 발명의 더욱 더 바람직한 특징에 따르면, 상기 탈크파우더는 입자크기가 5.45 내지 5.55 마이크로미터인 것으로 한다.According to a still further preferred feature of the present invention, the talc powder has a particle size of 5.45 to 5.55 micrometers.
본 발명의 더욱 더 바람직한 특징에 따르면, 상기 유리분말은 입자크기가 150 내지 500 마이크로미터인 것으로 한다.According to a further preferred feature of the present invention, the glass powder has a particle size of 150 to 500 micrometers.
본 발명의 더욱 더 바람직한 특징에 따르면, 상기 침강방지제는 세피올라이트로 이루어지는 것으로 한다.According to a further preferred feature of the invention, the anti-settling agent is to be made of sepiolite.
본 발명의 더욱 더 바람직한 특징에 따르면, 상기 경화제는 디옥틸프탈레이트 50 중량부 및 벤조일퍼옥사이드 50 중량부로 이루어지는 것으로 한다.
According to a still further preferred feature of the present invention, the curing agent is composed of 50 parts by weight of dioctylphthalate and 50 parts by weight of benzoyl peroxide.
또한 본 발명의 목적은 주재와 경화제가 별도로 보관되는 에어레스 펌프, 에어레스 펌프에서 밀려나온 주재 및 경화제를 교반하는 나선형 고속회전식 배관 및 상기 나선형 고속회전식 배관의 일측에 구비된 분사팁으로 이루어지는 도포장치를 이용하여 이루어지는 것을 특징으로 하는 폴리메틸메타아크릴레이트를 이용한 상온경화형 도로표지용 도료조성물의 차선도색 시공방법을 제공함에 의해서도 달성될 수 있다.
In addition, an object of the present invention is an airless pump in which the main body and the curing agent are stored separately, a spiral high speed rotary pipe for stirring the main material and the hardener pushed out of the airless pump and the coating device consisting of a spray tip provided on one side of the spiral high speed rotary pipe. It can also be achieved by providing a lane coating construction method of the coating composition for room temperature curing type road marking using a polymethyl methacrylate, characterized in that using.
본 발명에 따른 상온경화형 도로표지용 도료 조성물 및 이를 이용한 차선도색 시공방법은 도로의 표면에 포장된 후에 경화되는 시간이 짧아 도로포장 작업의 효율성을 향상시키며, 도로의 표면에 도포되었을 때 시공환경이나, 자동차 타이어와의 마찰력 등에 의한 물성의 저하가 억제되는 탁월한 효과를 나타낸다.The coating composition for room temperature hardening type road marking according to the present invention and the lane coating construction method using the same improve the efficiency of road pavement work because the curing time is short after being paved on the surface of the road, and when applied to the surface of the road, , An excellent effect of suppressing the decrease in physical properties due to friction with an automobile tire or the like is suppressed.
또한, 자동차의 헤드라이트에서 방출되는 빛에 대한 반사율이 높아 야간에도 잘 보이는 도로표지를 제공하는 탁월한 효과를 나타낸다.
In addition, the high reflectance of the light emitted from the headlights of the car has an excellent effect of providing a road sign that can be seen at night.
이하에는, 본 발명의 바람직한 실시예와 각 성분의 물성을 상세하게 설명하되, 이는 본 발명이 속하는 기술분야에서 통상의 지식을 가진 자가 발명을 용이하게 실시할 수 있을 정도로 상세하게 설명하기 위한 것이지, 이로 인해 본 발명의 기술적인 사상 및 범주가 한정되는 것을 의미하지는 않는다.
In the following, preferred embodiments of the present invention and the physical properties of each component will be described in detail, which is intended to explain in detail enough to be able to easily carry out the invention by one of ordinary skill in the art, This does not mean that the technical spirit and scope of the present invention is limited.
본 발명에 따른 상온경화형 도로표지용 도료 조성물은 아크릴혼합물, 충전제, 유리분말 및 침강방지제로 이루어진 주재 98 중량부에 경화제 2 중량부를 혼합하여 이루어진다.
The coating composition for a room temperature hardening type road sign according to the present invention is made by mixing 2 parts by weight of a curing agent with 98 parts by weight of a main material consisting of an acrylic mixture, a filler, a glass powder, and a sedimentation inhibitor.
전술한 주재는 98 중량부가 혼합되며, 아크릴혼합물 30 내지 50 중량부, 충전제 35 내지 50 중량부, 유리분말 15 내지 20 중량부 및 침강방지제 5 내지 10 중량부로 이루어진다.The above-described main material is mixed with 98 parts by weight, and consists of 30 to 50 parts by weight of the acrylic mixture, 35 to 50 parts by weight of filler, 15 to 20 parts by weight of glass powder and 5 to 10 parts by weight of antisettling agent.
전술한 아크릴 혼합물은 30 내지 50 중량부가 첨가되며, 폴리메틸메타아크릴레이트, 메틸메타아크릴레이트, 부틸아크릴레이트, 파라핀왁스 및 경화촉진제로 이루어지는데, 전술한 성분으로 이루어진 아크릴 혼합물은 상온경화형 도로표지용 도료 조성물의 내스크레치성, 내마모성 및 내산성을 향상시키는 역할을 한다.The above-mentioned acrylic mixture is added 30 to 50 parts by weight, and consists of polymethyl methacrylate, methyl methacrylate, butyl acrylate, paraffin wax, and a curing accelerator. It serves to improve scratch resistance, abrasion resistance and acid resistance of the coating composition.
이때, 전술한 폴리메틸메타아크릴레이트(PMMA, Polymethylmethacrylate)는 40 내지 50 중량부가 첨가되며, 분자량(MW, Molecular Weight)이 70000 내지 75000이고, 유리전이온도(Tg, glass transition temperature)가 50 내지 60인 것이 바람직하며, 아크릴 성분이 갖는 내스크레치성, 내마모성 및 내산성 이외에, 높은 분자량을 보유하고 있어, 전술한 경화제와 주재가 반응하여 경화반응이 진행될 때, 경화시간을 단축하는 역할을 한다.In this case, the aforementioned polymethyl methacrylate (PMMA, Polymethylmethacrylate) is added 40 to 50 parts by weight, the molecular weight (MW, Molecular Weight) is 70000 to 75000, the glass transition temperature (Tg, glass transition temperature) is 50 to 60 In addition to the scratch resistance, abrasion resistance and acid resistance of the acrylic component, it has a high molecular weight, and serves to shorten the curing time when the curing agent and the host react with the above-described curing agent.
전술한 메틸메타아크릴레이트(MMA, Methylmethacrylate)는 단량체의 형태 30 내지 40 중량부가 첨가되며, 전술한 부틸아크릴레이트(BA, Butylacrylate)는 5 내지 10 중량부가 첨가되고, 전술한 파라핀왁스(paraffin Wax)는 2 내지 5 중량부가 첨가되며, 전술한 경화촉진제는 0.5 내지 1 중량부가 첨가된다.The above-mentioned methyl methacrylate (MMA, Methylmethacrylate) is added to 30 to 40 parts by weight of the monomer form, the above-mentioned butyl acrylate (BA, Butylacrylate) is added to 5 to 10 parts by weight, the above-mentioned paraffin wax (paraffin Wax) Is added 2 to 5 parts by weight, and the aforementioned curing accelerator is added to 0.5 to 1 part by weight.
이때, 전술한 경화촉진제는 DMPT(Dimethyl-β-propiothetin)으로 이루어지는 것이 바람직하다.At this time, the above-mentioned curing accelerator is preferably made of DMPT (Dimethyl-β-propiothetin).
전술한 성분으로 이루어지는 아크릴 혼합물은 교반과정을 통해 1차 적인 합성수지로 제조되는데, 냉각과정을 거치게 되면 점도가 200 내지 300cps이며, 투명한 형태로 제조된다.The acrylic mixture consisting of the above-mentioned components is prepared as a primary synthetic resin through a stirring process, the viscosity is 200 to 300cps, and is prepared in a transparent form after the cooling process.
전술한 충전제는 35 내지 50 중량부가 첨가되며, 탈크파우더 15 내지 20 중량부, 탄산칼슘 15 내지 20 중량부 및 이산화티탄 5 내지 10 중량부로 이루어지는데, 전술한 주재의 물성을 보강하는 역할을 한다.The filler is added in an amount of 35 to 50 parts by weight, consisting of 15 to 20 parts by weight of talc powder, 15 to 20 parts by weight of calcium carbonate and 5 to 10 parts by weight of titanium dioxide, and serves to reinforce the physical properties of the aforementioned material.
이때, 전술한 탈크파우더는 입자크기가 5.45 내지 5.55 마이크로미터인 것을 상용하는 것이 바람직한데, 이러한 입자크기를 갖는 탈크파우더는 전술한 주재에 고르게 분산되어 충전효율을 향상시키는 역할을 한다.At this time, it is preferable to use the above-mentioned talc powder having a particle size of 5.45 to 5.55 micrometers, and the talc powder having such a particle size is uniformly dispersed in the above-described main material to improve filling efficiency.
전술한 유리분말은 15 내지 20 중량부가 첨가되며, 입자크기가 150 내지 500 마이크로미터인 것이 사용되는데, 이러한 입자크기를 갖는 유리분말은 전술한 주재에 고르게 분산되며, 자동차의 헤드라이트에서 방출되는 빛에 대한 반사율이 높이는 역할을 한다.The above-mentioned glass powder is added in an amount of 15 to 20 parts by weight, and a particle size of 150 to 500 micrometers is used. The glass powder having such a particle size is uniformly dispersed in the above-described main body, and the light emitted from the headlights of the automobile. The reflectance to the role increases.
전술한 침강방지제는 5 내지 10 중량부가 첨가되며, 세피올라이트로 이루어지는데, 전술한 유리분말의 비중이 전술한 주재를 구성하는 합성수지성분보다 높기 때문에, 주재를 구성하는 합성수지성분에 유리분말이 침전되는 것을 차단하기 위해 사용된다.5 to 10 parts by weight of the anti-settling agent is added, and is composed of sepiolite. Since the specific gravity of the glass powder is higher than that of the synthetic resin constituting the main body, the glass powder precipitates in the synthetic resin component constituting the main body. It is used to block what is happening.
이러한 침강방지제를 혼합한 후에는 고속교반기를 이용하여 주재를 교반하여, 침강방지제가 주재에 고르게 분산될 수 있도록 한다.
After mixing the anti-settling agent by stirring the main material using a high speed stirrer, the anti-settling agent can be evenly dispersed in the main material.
전술한 경화제는 2 중량부가 함유되며, 디옥틸프탈레이트 50 중량부 및 벤조일퍼옥사이드 50 중량부로 이루어지는데, 전술한 주재에 혼합되어 경화반응을 개시하는 역할을 한다.The curing agent described above contains 2 parts by weight, and comprises 50 parts by weight of dioctylphthalate and 50 parts by weight of benzoyl peroxide, which is mixed with the aforementioned main material to serve to initiate a curing reaction.
이때, 전술한 디옥틸프탈레이트는 가소제의 역할을 하며, 전술한 벤조일퍼옥사이드는 경화반응을 개시하는 역할을 한다.At this time, the above-described dioctylphthalate serves as a plasticizer, and the above-described benzoyl peroxide serves to initiate a curing reaction.
전술한 경화제는 전술한 주재에 첨가되기 전에 샌드밀링 장치로 4 내지 10시간 동안 밀링하는 과정을 거치는 것이 바람직하다.
The above-mentioned hardener is preferably subjected to a milling process for 4 to 10 hours with a sand milling apparatus before being added to the aforementioned base material.
또한, 폴리메틸메타아크릴레이트를 이용한 상온경화형 도로표지용 도료조성물의 차선도색 시공방법은 주재와 경화제가 별도로 보관되는 에어레스 펌프, 에어레스 펌프에서 밀려나온 주재 및 경화제를 교반하는 나선형 고속회전식 배관 및 상기 나선형 고속회전식 배관의 일측에 구비된 분사팁으로 이루어지는 도포장치를 이용하여 이루어지는데, 더욱 상세하게는, 주재와 경화제가 별도로 보관되는 에어레스 펌프가 구비되며, 에어레스 펌프의 피스톤 상승에 의한 압력생성으로 재료를 흡입하고, 피스톤이 하강하여 주재와 경화제를 토출구로 밀어내며, 밀려나온 주재 및 경화제를 토출구에 구비된 나사형 고속회전식 배관을 이용하여 교반하고, 교반된 혼합물을 도포장치에 구비된 분사팁으로 분사하여 도로의 표면에 도포하여 이루어진다.In addition, the lane coating method of the coating composition for a room temperature hardening type road sign using polymethyl methacrylate is an airless pump in which the main body and the hardener are stored separately, a spiral high speed rotary pipe for stirring the main material and the hardener pushed out of the airless pump, and It is made using a coating device consisting of a spray tip provided on one side of the spiral high-speed rotary pipe, in more detail, is provided with an airless pump in which the main body and the curing agent are stored separately, the pressure by the piston rise of the airless pump The material is sucked into the material, the piston is lowered to push the main material and the hardener to the discharge port, the extruded main material and the hardener are stirred by using a screw-type high-speed rotary pipe provided at the discharge port, and the stirred mixture is provided in the applicator. It is made by spraying with a spray tip and applying it to the surface of the road.
이때, 전술한 에어레스 펌프는 주재와 경화제가 98 : 2의 비율로 혼합될 수 있도록 설계되는 것이 바람직하며, 전술한 비율로 혼합되어 도로의 표면에 도포된 상온경화형 도로표지용 도료 조성물은 도로의 표면에 도포된 후에 경화되는 시간이 짧아 도로포장 작업의 효율성을 향상시키며, 도로의 표면에 도포되어 경화된 후에는 시공환경이나, 자동차 타이어와의 마찰력 등에 의한 물성의 저하가 억제되며, 자동차의 헤드라이트에서 방출되는 빛에 대한 반사율이 높아 야간에도 잘 보이는 도로표지를 제공한다.At this time, the airless pump described above is preferably designed such that the main material and the curing agent can be mixed in a ratio of 98: 2, and the coating composition for a room temperature curing type road sign coated on the surface of the road is mixed in the above ratio is The hardening time after application to the surface improves the efficiency of road pavement work. After application and hardening on the surface of the road, deterioration of physical properties due to construction environment, friction with automobile tires, etc. is suppressed. The high reflectivity of the light emitted from the light provides a visible road marking at night.
Claims (9)
40 parts by weight of an acrylic mixture consisting of polymethyl methacrylate, methyl methacrylate, butyl acrylate, paraffin wax, and a curing accelerator, 45 to 50 parts by weight of filler, 15 to 20 parts by weight of glass powder, and 5 to 10 parts by weight of antisettling agent. A coating composition for room temperature curing type road markings using polymethyl methacrylate, characterized by mixing 2 parts by weight of a curing agent consisting of 50 parts by weight of dioctylphthalate and 50 parts by weight of benzoyl peroxide to 98 parts by weight of the main material.
상기 충전제는 탈크파우더 15 내지 20 중량부, 탄산칼슘 15 내지 20 중량부 및 이산화티탄 5 내지 10 중량부로 이루어지는 것을 특징으로 하는 폴리메틸메타아크릴레이트를 이용한 상온경화형 도료표지용 도료 조성물.
The method according to claim 1,
The filler is 15 to 20 parts by weight of talc powder, 15 to 20 parts by weight of calcium carbonate and 5 to 10 parts by weight of titanium dioxide, the coating composition for a room temperature-curable coating material using a polymethyl methacrylate, characterized in that.
상기 탈크파우더는 입자크기가 5.45 내지 5.55 마이크로미터인 것을 특징으로 하는 폴리메틸메타아크릴레이트를 이용한 상온경화형 도로표지용 도료조성물.
The method according to claim 3,
The talc powder has a particle size of 5.45 to 5.55 micrometers, the coating composition for a room temperature curing type road sign using polymethyl methacrylate.
상기 유리분말은 입자크기가 150 내지 500 마이크로미터인 것을 특징으로 하는 폴리메틸메타아크릴레이트를 이용한 상온경화형 도로표지용 도료조성물.
The method according to claim 1,
The glass powder has a particle size of 150 to 500 micrometers room temperature hardening type road coating material composition using polymethyl methacrylate, characterized in that.
상기 침강방지제는 세피올라이트로 이루어지는 것을 특징으로 하는 폴리메틸메타아크릴레이트를 이용한 상온경화형 도로표지용 도료조성물.
The method according to claim 1,
The anti-settling agent is a coating composition for a room temperature curing type road marking using polymethyl methacrylate, characterized in that consisting of sepiolite.
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| KR101262633B1 (en) | 2013-02-14 | 2013-05-08 | 로드켐 주식회사 | Road line for road and method of application using thereof |
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| KR101837148B1 (en) * | 2018-01-02 | 2018-03-09 | 부광화학공업(주) | Thermoplastic paint composition for road marking using high luminance luminescent pigments |
| KR102220617B1 (en) * | 2020-07-15 | 2021-03-04 | 김성현 | Construction method for road marking |
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| KR101294659B1 (en) | 2011-11-01 | 2013-08-09 | 조성훈 | Painting device of watersoluble paints mixed bead for traffic lane |
| KR101435969B1 (en) | 2012-12-28 | 2014-09-23 | (주)노루페인트 | Non-sanding primier-surfacer paint composition for reparing automobiles and method of repairing automobile using the same |
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| KR101311704B1 (en) | 2013-06-20 | 2013-09-26 | 대천진흥건설(주) | Room temperature vulcanizable composite painting for lane with high visibility and method for painting lane using the composite |
| KR101692676B1 (en) * | 2016-06-21 | 2017-01-03 | 정봉성 | Composition for preventing road nonskid-materials and constructing method of aggregate spray type using the composition |
| KR101837148B1 (en) * | 2018-01-02 | 2018-03-09 | 부광화학공업(주) | Thermoplastic paint composition for road marking using high luminance luminescent pigments |
| KR102220617B1 (en) * | 2020-07-15 | 2021-03-04 | 김성현 | Construction method for road marking |
| KR102539197B1 (en) * | 2022-11-11 | 2023-06-02 | 대한도로페인트(주) | A room temperature curing paint composition for lane painting |
| KR102643134B1 (en) | 2023-08-09 | 2024-03-05 | 주식회사 유로드 | Room-temperature curing type road marking paint composition for traffic lane and concavoconvex type lane and road construction method of road surface paint using the same |
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