KR101267696B1 - Tin film type coating composition for interior materials of automobile - Google Patents
Tin film type coating composition for interior materials of automobile Download PDFInfo
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- KR101267696B1 KR101267696B1 KR1020060067889A KR20060067889A KR101267696B1 KR 101267696 B1 KR101267696 B1 KR 101267696B1 KR 1020060067889 A KR1020060067889 A KR 1020060067889A KR 20060067889 A KR20060067889 A KR 20060067889A KR 101267696 B1 KR101267696 B1 KR 101267696B1
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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
- C09D123/00—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers
- C09D123/02—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
- C09D123/04—Homopolymers or copolymers of ethene
- C09D123/06—Polyethene
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/26—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment
- C08L23/28—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment by reaction with halogens or compounds containing halogen
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
- C08L75/04—Polyurethanes
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
- C08L83/04—Polysiloxanes
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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
- C09D7/65—Additives macromolecular
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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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- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Mechanical Engineering (AREA)
- Nanotechnology (AREA)
- General Chemical & Material Sciences (AREA)
- Paints Or Removers (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
본 발명은 자동차 플라스틱 내장재용 박막형 질감도료 조성물에 관한 것으로, 특히 수분산 폴리우레탄 수지, 수용성 클로리네이티드 폴리올레핀 에멀젼, 수용성 폴리에틸렌 수지, 수분산 아크릴 우레탄 수지, 평균입경이 5∼8 ㎛인 아크릴 비드, 폴리실록산계 표면습윤제, 폴리실록산 소포제, 단백질계 필러, 소광제 및 잔량의 물을 포함하는 자동차 플라스틱 내장재용 박막형 질감도료 조성물에 관한 것이다.The present invention relates to a thin film type coating material composition for automobile plastic interior materials, and more particularly to a thin film type coating material composition for automobile plastic interior materials which comprises a water-dispersible polyurethane resin, a water-soluble chlorinated polyolefin emulsion, a water-soluble polyethylene resin, an aqueous acrylic urethane resin, A polysiloxane antifoaming agent, a protein-based filler, a quencher, and a residual amount of water.
본 발명에 따르면 종래 수성 소프트필 도료와 동일한 물성을 나타내면서도 동시에 휘발성 유기화합물(VOC)을 감소시켜 작업자의 건강 보호, 차량 내부 냄새의 최소화, 및 생산성을 향상시킬 수 있고, 내스크래치성을 향상시켜 제품 품질을 향상시킬 수 있으며, 유성도료에 사용되었던 강용제에 의해 플라스틱 소재의 균열 및 침식을 해소할 수 있고, 폴리프로필렌 소재 표면과 질감도료간의 부착성이 우수하여 전처리 공정을 실시하지 않음으로써 공정시간을 단축하고, 원가절감할 수 있다.According to the present invention, it is possible to reduce the volatile organic compounds (VOC) while simultaneously exhibiting the same physical properties as those of the conventional water soft paint, thereby improving the health of the operator, minimizing the odor in the vehicle and improving the productivity and improving the scratch resistance It is possible to improve the product quality and to prevent cracking and erosion of the plastic material by the steel agent used in the oil paint and to prevent adhesion between the surface of the polypropylene material and the texture paint, Time can be shortened, and cost can be reduced.
질감도료, 자동차 플라스틱 내장재, 수분산 폴리우레탄 수지, 수용성 폴리에틸렌 수지, 클로리네이티드 폴리올레핀 에멀젼, 수분산 아크릴 우레탄 수지 Textured paints, automotive plastic interior materials, water-dispersed polyurethane resins, water-soluble polyethylene resins, chlorinated polyolefin emulsions, water-dispersed acrylic urethane resins
Description
본 발명은 자동차 플라스틱 내장재용 박막형 질감도료 조성물에 관한 것으로, 더욱 상세하게는 종래 수성 소프트필 도료와 동일한 물성을 나타내면서도 동시에 휘발성 유기화합물(VOC)을 감소시켜 작업자의 건강 보호, 차량 내부 냄새의 최소화, 및 생산성을 향상시킬 수 있고, 내스크래치성을 향상시켜 제품 품질을 향상시킬 수 있으며, 유성도료에 사용되었던 강용제에 의해 플라스틱 소재의 균열 및 침식을 해소할 수 있고, 폴리프로필렌 소재 표면과 질감도료간의 부착성이 우수하여 전처리 공정을 실시하지 않음으로써 공정시간을 단축하고, 원가절감할 수 있는 자동차 플라스틱 내장재용 박막형 질감도료 조성물에 관한 것이다.The present invention relates to a thin film type coating material composition for automobile plastic interior materials, and more particularly, to a coating composition for automobile plastic interior material which exhibits the same physical properties as conventional water soft paint coating materials but also reduces volatile organic compounds (VOC) And the productivity can be improved, the scratch resistance can be improved, the product quality can be improved, the cracking and erosion of the plastic material can be solved by the steel agent used for the oil paint, and the surface and texture of the polypropylene material The present invention relates to a thin film type coating material composition for automobile plastic interior material which is excellent in adhesion between paints and can not be subjected to a pretreatment process, thereby shortening a processing time and cost.
현재 적용되고 있는 자동차 내장재용 수성 소프트필 도장은 건조 도막 두께가 30∼40 ㎛로 규정도막 두께가 되어야 질감 및 기타 물성 규격이 만족된다. The currently applied water soft soft paint for automotive interior materials is required to have a dry film thickness of 30 to 40 μm and a specified film thickness to satisfy the texture and other physical property standards.
상기와 같은 규정 건조도막의 두께를 형성하기 위해서는 약 80 ㎛ 이상의 습도막을 형성하여야 하다. In order to form the above-mentioned predetermined dry film thickness, a humidity film of about 80 탆 or more should be formed.
또한, 현재 인스트루먼트 판넬에 사용되는 질감도료의 경우 폴리프로필 렌(PP) 소재에 부착을 나타내기 위하여 소재 표면에 프라이머 도포나 플라즈마 처리를 통하여 표면을 활성화한 뒤 질감도료를 도장하는 공정이 반드시 실시되어야 한다.In addition, in order to show the adhesion to polypropylene (PP) material in the case of the instrument panel used in the instrument panel, it is necessary to activate the surface through primer coating or plasma treatment on the surface of the material, do.
일반적으로, 수성 프로필 도료의 휘발성 유기화합물(VOC)은 150∼200 g/L로 습도막의 두께가 두꺼울수록 환경오염물질의 양이 증가하며, 작업시간이 길어지므로 작업자의 건강을 해칠 우려가 있다. 또한, 차량 내 냄새개선효과가 저하되고, 생산성이 저하되는 원인이 될 수 있다.In general, the volatile organic compound (VOC) of the aqueous profile paint is 150 to 200 g / L, and the thicker the moisture film, the greater the amount of environmental pollutants, and the longer the working time, the worse the worker's health may be deteriorated. Further, the effect of improving the odor in the vehicle may be deteriorated, and the productivity may be deteriorated.
현재 적용되고 있는 수성 질감도료는 질감을 내기 위한 수지의 특성으로 인해서 내스크래치성이 취약한 특성이 있으며, 폴리프로필렌 소재표면과 질감도료간에 부착이 나오기 위하여 도장하기 전에 전처리 공정을 실시해야한다는 불편함이 있었다.The present water-based paints are poor in scratch resistance due to the properties of the resin for imparting texture, and inconvenience is that it is necessary to perform a pretreatment process before coating to obtain adhesion between the surface of the polypropylene material and the textured paint there was.
상기와 같은 종래기술의 문제점을 해결하고자, 본 발명은 종래 수성 소프트필 도료와 동일한 물성을 나타내면서도 동시에 휘발성 유기화합물(VOC)을 감소시켜 작업자의 건강 보호, 차량 내부 냄새의 최소화, 및 생산성을 향상시킬 수 있는 자동차 플라스틱 내장재용 박막형 질감도료 조성물을 제공하는 것을 목적으로 한다.In order to solve the above-mentioned problems of the prior art, the present invention has been made to overcome the above-mentioned problems of the prior art, and it is an object of the present invention to improve the health of workers, minimize the internal odor of a vehicle, To provide a thin film-type textural coating composition for an automotive plastic interior material.
본 발명의 다른 목적은 내스크래치성을 향상시켜 제품 품질을 향상시킬 수 있으며, 유성도료에 사용되었던 강용제에 의해 플라스틱 소재의 균열 및 침식을 해소할 수 있고, 폴리프로필렌 소재 표면과 질감도료간의 부착성이 우수하여 전처리 공정을 실시하지 않음으로써 공정시간을 단축하고, 원가절감할 수 있는 자동차 플 라스틱 내장재용 박막형 질감도료 조성물을 제공하는 것이다.Another object of the present invention is to improve the scratch resistance and improve the quality of the product, and it is possible to solve cracking and erosion of the plastic material by the ligneous agent used in the oil paint, and the adhesion between the surface of the polypropylene material and the textured paint And which is capable of reducing the processing time and cost by not performing the pretreatment step because of its excellent weatherability, and to provide a thin film type coating composition for automobile plastic interior material.
상기 목적을 달성하기 위하여, 본 발명은In order to achieve the above object,
a) 수분산 폴리우레탄 수지 10 내지 15 중량%;a) 10 to 15% by weight of a water-dispersed polyurethane resin;
b) 수용성 클로리네이티드 폴리올레핀 에멀젼 5 내지 20 중량%;b) from 5 to 20% by weight of a water-soluble chlorinated polyolefin emulsion;
c) 수용성 폴리에틸렌 수지 20 내지 25 중량%;c) 20 to 25% by weight of a water-soluble polyethylene resin;
d) 수분산 아크릴 우레탄 수지 5 내지 10 중량%;d) 5 to 10% by weight of water-dispersed acrylic urethane resin;
e) 평균입경이 5∼8 ㎛인 염소화 아크릴 비드 5 내지 7 중량%;e) 5 to 7% by weight of chlorinated acrylic beads having an average particle diameter of 5 to 8 탆;
f) 폴리실록산계 표면습윤제 1 내지 2 중량%;f) 1 to 2% by weight of polysiloxane-based surface wetting agent;
g) 폴리실록산 소포제 1 내지 2 중량%;g) 1 to 2% by weight of a polysiloxane antifoam;
h) 단백질계 필러 3 내지 5 중량%;h) 3 to 5% by weight of a protein-based filler;
i) 소광제 5 내지 8 중량%; 및i) from 5 to 8% by weight of quenching; And
잔량의 물을 포함하는 것을 특징으로 하는 자동차 플라스틱 내장재용 박막형 질감도료 조성물을 제공한다.The present invention provides a thin film type textural coating composition for an automotive plastic interior material, which comprises a residual amount of water.
또한 본 발명은 상기 박막형 질감도료 조성물이 도포된 것을 특징으로 하는 자동차 플라스틱 내장재를 제공한다.Also, the present invention provides an automotive plastic interior material characterized in that the thin film-type textural coating composition is applied.
이하 본 발명을 상세하게 설명한다. Hereinafter, the present invention will be described in detail.
본 발명의 자동차 플라스틱 내장재용 박막형 질감도료 조성물은 수분산 폴리우레탄 수지 10 내지 15 중량%, 수용성 클로리네이티드 폴리올레핀 에멀젼 5 내지 20 중량%, 수용성 폴리에틸렌 수지 20 내지 25 중량%, 수분산 아크릴 우레탄 수지 5 내지 10 중량%, 평균입경이 5∼8 ㎛인 염소화 아크릴 비드 5 내지 7 중량%, 폴리실록산계 표면습윤제 1 내지 2 중량%, 폴리실록산 소포제 1 내지 2 중량%, 단백질계 필러 3 내지 5 중량%, 소광제 5 내지 8 중량% 및 잔량의 물을 포함하는 것을 특징으로 한다.The thin film type textile coating composition for automobile plastic interior material according to the present invention comprises 10 to 15% by weight of an aqueous polyurethane resin, 5 to 20% by weight of a water-soluble chlorinated polyolefin emulsion, 20 to 25% by weight of a water-soluble polyethylene resin, 5 to 7% by weight of chlorinated acrylic beads having an average particle size of 5 to 8 탆, 1 to 2% by weight of a polysiloxane surface wetting agent, 1 to 2% by weight of a polysiloxane antifoamer, 3 to 5% From 5 to 8% by weight and a balance of water.
본 발명에 사용되는 상기 a)의 수분산 폴리우레탄 수지는 본 발명의 질감도료 조성물이 도포되어 도장 습도막이 형성되었을 때 가죽과 유사한 질감을 구현할 수 있고, 얇은 도막두께에서 질감을 나타내도록 하는 작용을 한다.The water-dispersed polyurethane resin of a) used in the present invention can realize a texture similar to leather when a painted moisture film is formed by applying the painted film composition of the present invention and has a function of exhibiting a texture at a thin film thickness do.
상기 수분산성 폴리우레탄 수지는 당업계에서 사용되는 통상의 성분을 사용할 수 있으며, 그 함량은 박막형 질감도료 조성물 총 함량에 10 내지 15 중량%로 포함되는 것이 바람직하다. 그 함량이 10 중량% 미만일 경우에는 스크레치성이 감소할 문제점이 있으며, 15 중량%를 초과할 경우에는 질감이 감소할 문제점이 있다.The water-dispersible polyurethane resin may include conventional components used in the art, and the content thereof is preferably 10 to 15% by weight based on the total content of the thin film type painted coating composition. If the content is less than 10% by weight, the scratch resistance tends to decrease. If the content is more than 15% by weight, the texture tends to decrease.
본 발명에 사용되는 상기 b)의 수용성 클로리네이티드 폴리올레핀 에멀젼은 폴리프로필렌(PP) 소재와의 부착성을 향상시키는 작용을 한다.The water-soluble chlorinated polyolefin emulsion (b) used in the present invention has an effect of improving the adhesion with a polypropylene (PP) material.
상기 클로리네이티드 폴리올레핀 수지는 당업계에서 사용되는 통상의 성분이 사용될 수 있음은 물론이며, 그 함량은 박막형 질감도료 조성물 총 함량에 5 내지 20 중량%로 포함되는 것이 바람직하다. The chlorinated polyolefin resin may contain conventional components used in the art, and it is preferable that the content of the chlorinated polyolefin resin is in the range of 5 to 20% by weight based on the total amount of the thin film type painted coating composition.
본 발명에 사용되는 상기 c)의 수용성 폴리에틸렌 수지는 또한 본 발명의 질감도료 조성물이 도포되어 도장 습도막이 형성되었을 때 가죽과 유사한 질감을 구현할 수 있고, 얇은 도막두께에서 질감을 나타내도록 하는 작용을 한다.The water-soluble polyethylene resin of c) used in the present invention can also realize a texture similar to a leather when the painted moisture film of the present invention is applied to the paint film of the present invention and functions to exhibit a texture at a thin film thickness .
상기 수용성 폴리에틸렌 수지는 당업계에서 사용되는 통상의 성분이 사용될 수 있음은 물론이며, 그 함량은 박막형 질감도료 조성물 총 함량에 20 내지 25 중량%로 포함되는 것이 바람직하다. 그 함량이 20 중량% 미만일 경우에는 질감이 감소할 문제점이 있으며, 25 중량%를 초과할 경우에는 초기경도가 떨어질 문제점이 있다.The water-soluble polyethylene resin may contain conventional components used in the art. The content of the water-soluble polyethylene resin is preferably 20 to 25% by weight based on the total amount of the thin film type paints. When the content is less than 20 wt%, the texture tends to decrease. When the content is more than 25 wt%, the initial hardness tends to decrease.
본 발명에 사용되는 상기 d)의 수분산 아크릴 우레탄 수지는 표면의 내스크래치성을 향상시키는 작용을 한다.The water-dispersed acrylic urethane resin (d) used in the present invention acts to improve the scratch resistance of the surface.
상기 수분산 우레탄 수지는 인장계수가 ( 100 ) 내지 ( 150 )로 그 종류는 당업계에서 통상 사용되는 성분을 사용할 수 있음은 물론이다.The water-dispersible urethane resin has a tensile modulus ranging from (100) to (150), and it is a matter of course that components commonly used in the art can be used.
상기 수분산 아크릴 수지는 박막형 질감도료 조성물 총 함량에 5 내지 10 중량%로 포함되는 것이 바람직하며, 그 함량이 5 중량% 미만일 경우에는 도막의 경도가 떨어질 문제점이 있으며, 10 중량%를 초과할 경우에는 질감이 떨어질 문제점이 있다.The water-dispersed acrylic resin is preferably contained in an amount of 5 to 10% by weight based on the total amount of the thin film type painted coating composition. When the content is less than 5% by weight, the hardness of the coating film is lowered. There is a problem that the texture is deteriorated.
본 발명에 사용되는 상기 e)의 아크릴 비드는 평균입경이 5∼8 ㎛인 통상의 아크릴 비드를 사용할 수 있으며, 그 평균입경이 상기 범위일 경우에 스크레치 및 질감 향상인 점에 있어 더욱 좋다.The acrylic beads of e) used in the present invention may be ordinary acrylic beads having an average particle diameter of 5 to 8 탆, and are more preferable in that the average particle size is in the above range, thereby improving the scratch and texture.
상기 아크릴 비드는 박막형 질감도료 조성물 총 함량에 5 내지 7 중량%로 포함되는 것이 바람직하며, 그 함량이 5 중량% 미만일 경우에는 질감 효과가 떨어질 문제점이 있으며, 7 중량%를 초과할 경우에는 도막이 약해지는 문제점이 있다.The acrylic beads are preferably contained in an amount of 5 to 7% by weight based on the total amount of the thin film type painted composition. If the content of the acrylic beads is less than 5% by weight, the effect of the texturing is deteriorated. There is a problem to be solved.
본 발명에 사용되는 상기 f)의 폴리실록산계 표면 습윤제는 당업계에서 사용되는 통상의 성분이 사용될 수 있음은 물론이다.As the polysiloxane-based surface wetting agent of f) used in the present invention, it is needless to say that the conventional components used in the art can be used.
상기 폴리실록산계 표면 습윤제는 본 발명의 박막형 질감도료 조성물 총 함량에 1 내지 2 중량%로 포함되는 것이 바람직하다.The polysiloxane-based surface wetting agent is preferably contained in an amount of 1 to 2% by weight based on the total content of the thin film-type textured coating composition of the present invention.
본 발명의 주제에 사용되는 상기 g)의 폴리실록산계 소포제 또한 당업계에서 사용되는 통상의 성분이 사용될 수 있음은 물론이다.It is needless to say that the polysiloxane-based defoamer of the above-mentioned g) used in the subject of the present invention may also contain conventional components used in the art.
상기 폴리실록산계 소포제는 박막형 질감도료 조성물 총 함량에 1 내지 2 중량%로 포함되는 것이 바람직하며, 그 함량이 1 중량% 미만일 경우에는 소포성에 문제점이 있고, 2 중량%를 초과할 경우에는 도막 외관이 떨어질 문제점이 있다.If the content of the polysiloxane antifoaming agent is less than 1% by weight, the antifoaming agent may be problematic. When the amount of the antifoaming agent is more than 2% by weight, There is a problem to fall.
본 발명에 사용되는 상기 h)의 단백질계 필러는 당업계에서 사용되는 통상의 단백질계 필러를 사용할 수 있다.The protein-based filler of h) used in the present invention may be a conventional protein-based filler used in the art.
상기 단백질계 필러는 박막형 질감도료 조성물 총 함량에 3 내지 5 중량%로 포함되는 것이 바람직하다.The protein-based filler is preferably contained in an amount of 3 to 5% by weight based on the total content of the thin film type painted coating composition.
본 발명에 사용되는 상기 i)의 소광제는 실리카 분산체로 특히 평균입경이 ( 5) 내지 ( 8) ㎛인 실리카 분산체를 사용하는 것이 좋다. 또한, 상기 실리카 분산체는 당업계에서 사용되는 통상의 실리카 분산체를 사용할 수 있음은 물론이다.The quencher of i) used in the present invention is preferably a silica dispersion, particularly a silica dispersion having an average particle diameter of (5) to (8) 占 퐉. Needless to say, the silica dispersion may be a conventional silica dispersion used in the art.
상기 소광제는 박막형 질감도료 조성물 총 함량에 5 내지 8 중량%로 포함되는 것이 바람직하다.It is preferable that the quencher is contained in an amount of 5 to 8% by weight based on the total content of the thin film type painted coating composition.
또한 본 발명은 상기와 같은 성분으로 이루어지는 박막형 질감도료 조성물이 도포된 자동차 플라스틱 내장재를 제공하는 바, 본 발명의 자동차 플라스틱 내장재는 종래 수성 소프트필 도료와 동일한 물성을 나타내면서도 동시에 휘발성 유기화합물(VOC)을 감소시켜 작업자의 건강 보호, 차량 내부 냄새의 최소화, 및 생산성을 향상시킬 수 있다. 뿐만 아니라, 내스크래치성을 향상시켜 제품 품질을 향상시킬 수 있으며, 유성도료에 사용되었던 강용제에 의해 플라스틱 소재의 균열 및 침식을 해소할 수 있고, 폴리프로필렌 소재 표면과 질감 도료간의 부착성이 우수하여 전처리 공정을 실시하지 않음으로써 공정시간을 단축하고, 원가 절감할 수 있다.In addition, the present invention provides an automotive plastic interior material coated with the thin film type textural coating composition comprising the above-mentioned components, and the automotive plastic interior material of the present invention exhibits the same physical properties as the conventional water soft paint, To protect the health of the operator, to minimize the odor inside the vehicle, and to improve the productivity. In addition, it is possible to improve the product quality by improving the scratch resistance, and it is possible to solve the cracking and erosion of the plastic material by the steel agent used in the oil paint, and the adhesion between the surface of the polypropylene material and the textured paint is excellent So that the process time can be shortened and the cost can be saved.
본 발명에 따르면 종래 수성 소프트필 도료와 동일한 물성을 나타내면서도 동시에 휘발성 유기화합물(VOC)을 감소시켜 작업자의 건강 보호, 차량 내부 냄새의 최소화, 및 생산성을 향상시킬 수 있을 뿐만 아니라, 동시에 내스크래치성을 향상시켜 제품 품질을 향상시킬 수 있으며, 유성도료에 사용되었던 강용제에 의해 플라스틱 소재의 균열 및 침식을 해소할 수 있고, 폴리프로필렌 소재 표면과 질감도료간의 부착성이 우수하여 전처리 공정을 실시하지 않음으로써 공정시간을 단축하고, 원가절감할 수 있다.According to the present invention, it is possible to reduce the volatile organic compounds (VOC) while simultaneously exhibiting the same physical properties as those of the conventional aqueous soft paint, thereby improving the health of the operator, minimizing the odor in the vehicle and improving the productivity, It is possible to improve the quality of the product and to improve the quality of the product. It is possible to solve cracking and erosion of the plastic material by the steel agent used for the oil paint, and the adhesion between the surface of the polypropylene material and the textured paint is excellent, The process time can be shortened and the cost can be reduced.
이상에서 설명한 본 발명은 전술한 실시예 및 첨부된 도면에 의해 한정되는 것이 아니고, 본 발명의 기술적 사상을 벗어나지 않는 범위 내에서 여러 가지 치환, 변형, 및 변경이 가능함은 본 발명의 속하는 기술분야에서 통상의 지식을 가진 자에게 있어서 명백한 것이다.It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the invention. It is obvious to those of ordinary skill in the art.
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