JP2001276725A - Interior trim for automobile and surface processing method therefor - Google Patents
Interior trim for automobile and surface processing method thereforInfo
- Publication number
- JP2001276725A JP2001276725A JP2000097264A JP2000097264A JP2001276725A JP 2001276725 A JP2001276725 A JP 2001276725A JP 2000097264 A JP2000097264 A JP 2000097264A JP 2000097264 A JP2000097264 A JP 2000097264A JP 2001276725 A JP2001276725 A JP 2001276725A
- Authority
- JP
- Japan
- Prior art keywords
- coating film
- coating
- vehicle
- film
- interior part
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000003672 processing method Methods 0.000 title claims description 6
- 239000011248 coating agent Substances 0.000 claims abstract description 72
- 238000000576 coating method Methods 0.000 claims abstract description 72
- 239000000463 material Substances 0.000 claims abstract description 21
- 229920001875 Ebonite Polymers 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 9
- 239000000758 substrate Substances 0.000 claims description 8
- 238000000465 moulding Methods 0.000 claims description 2
- 230000003247 decreasing effect Effects 0.000 claims 1
- 239000003973 paint Substances 0.000 abstract description 30
- 230000000873 masking effect Effects 0.000 abstract description 6
- 238000001035 drying Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 102100028175 Abasic site processing protein HMCES Human genes 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 101001006387 Homo sapiens Abasic site processing protein HMCES Proteins 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 230000004313 glare Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000004579 marble Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910001120 nichrome Inorganic materials 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、自動車の車内に露
呈する表面に塗装が施された塗装仕様の自動車用内装部
品とその表面加工方法に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an automotive interior part having a coating specification in which a surface exposed inside a vehicle is coated, and a method of processing the surface thereof.
【０００２】[0002]
【従来の技術】自動車の車内に設置するインストルメン
トパネル（通称インパネ）や、コンソール、ドアトリ
ム、ステアリングホィール等の内装部品は、乗員に快適
な居住環境を与えると共に、走行時の安全性を確保する
機能を有するものであることが要求される。2. Description of the Related Art An interior panel such as an instrument panel (commonly known as an instrument panel), a console, a door trim, and a steering wheel installed in an automobile provides a passenger with a comfortable living environment and secures safety during traveling. It is required to have a function.
【０００３】快適な居住環境を与えるためには、見栄え
や感触の良い外観品質（高級感、皮しぼ感、ソフト感、
光沢、艶消し、シックな色柄等）や、個性化指向（デザ
インの斬新性等）が必要とされる。[0003] In order to provide a comfortable living environment, a good appearance and good appearance quality (luxury, grainy, soft,
Gloss, matte, chic color pattern, etc.) and individualization orientation (novelty of design, etc.) are required.
【０００４】また、走行時の安全性を確保する機能とし
ては、衝突時に適度に変形して乗員を衝撃から保護する
衝撃エネルギー吸収性や、太陽光やその反射光がドライ
バーの眼に直接入らないようにする防眩性等が要求され
る。[0004] In addition, functions for ensuring safety during traveling include a shock energy absorbing property for appropriately deforming at the time of a collision to protect an occupant from an impact, and that sunlight and its reflected light do not directly enter the driver's eyes. Anti-glare properties and the like are required.
【０００５】特に、運転席と助手席の前方に設置され
て、メータ等の計器類や、ラジオ、オーディオ、エアコ
ン・デフロスターのダクト類やエア吹出口設備、グロー
ブボックス等を内蔵し、最近では助手席側にエアバック
・システム部品を内蔵することもある内装大物部品のイ
ンパネについては、見栄えの良い外観品質、デザインの
斬新性、衝撃エネルギー吸収性、防眩性等をすべて兼ね
備えていることが要求される。In particular, it is installed in front of a driver's seat and a passenger seat, and incorporates instruments such as meters, radio, audio, air conditioner / defroster ducts, air outlet facilities, glove boxes and the like. It is required that the instrument panel, which is a large interior component that sometimes incorporates an airbag system component on the seat side, should have all of good-looking appearance quality, novelty of design, shock energy absorption, anti-glare properties, etc. Is done.
【０００６】ところで、インパネには、主として中級
車、高級車向けのソフトタイプと、低級車種向けのハー
ドタイプとがあり、ソフトタイプは、近年の高級化志向
に対応するために、ＡＢＳ（アクリロニトリル−ブタジ
エン−スチレン共重合体）等の射出成形品で成る基材の
表面に、クッション材となるパッドを有するソフトな表
皮材が張られたものであり、ハードタイプは、低コスト
化のために、ソフトな表皮材を使用せず、ＰＰやＡＢＳ
等の射出成形品のみから成るものであるが、最近は、ハ
ードタイプについても、高級感のある外観品質や、個性
化指向が求められるため、自動車の車内に露呈する表面
に二次加工の塗装を施してその表面を加飾する塗装仕様
のインパネが増えつつある。There are two types of instrument panels: a soft type mainly for middle-class cars and luxury cars, and a hard type for low-grade cars. The soft type is ABS (acrylonitrile-type) in order to cope with the recent trend of upgrading. A soft skin material having a pad serving as a cushion material is stretched on the surface of a base material made of an injection molded product such as a butadiene-styrene copolymer). PP and ABS without using soft skin material
Etc., but recently, the hard type is also required to have a high-quality appearance quality and individualization, so the surface exposed inside the car is subjected to secondary processing. The number of painted instrument panels that decorate the surface of the panel is increasing.
【０００７】塗装仕様のインパネには、基材の表面に光
を反射してキラキラ輝くメタリック塗料やパール塗料等
を塗装して、その上から保護用のクリヤ塗料を塗装した
もの、あるいは基材の表面に木目模様や雲形模様、大理
石模様等のインキ皮膜を水圧転写して、その上から保護
用のクリヤ塗料を塗装したものなどがあるが、このクリ
ヤ塗料によって表面全体に光沢を有する透明な塗膜が形
成されたインパネは、車のフロントガラスに面する部位
が、太陽光を鏡面反射して、その反射光がドライバーら
の眼に入り、眩みや不快感を生じさせるおそれがある。[0007] The instrument panel of the coating specification is coated with a metallic paint or pearl paint or the like that reflects light on the surface of the base material and glitters, and then coated with a clear coating for protection, or the base material. The surface is coated with an ink film such as a grain pattern, a cloud pattern, or a marble pattern, and then coated with a clear paint for protection.The clear paint has a glossy overall surface. In the instrument panel on which the film is formed, the portion facing the windshield of the car reflects the sunlight specularly, and the reflected light may enter the driver's eyes, causing dazzling or discomfort.
【０００８】特に、フロントガラスの装着角度が浅い車
に設置するインパネは、フロントガラスに面する部位
が、太陽光の直射を受けやすく、太陽光を鏡面反射する
度合いも大きいので、走行時の安全性を阻害するおそれ
がある。[0008] In particular, the instrument panel installed in a vehicle having a small angle of attachment of the windshield has a safety at the time of traveling because the portion facing the windshield is easily exposed to direct sunlight and has a high degree of mirror reflection of sunlight. There is a risk of inhibiting the sex.
【０００９】このため、例えば図４の平面図および図５
の断面図に示すように、ＡＢＳ等の射出成形品から成る
基材４０の表面に、素地着色塗料の塗膜４１が形成され
て、その上に、メタリック塗料の塗膜４２が形成され、
更にその上に、クリヤ塗料の塗膜４３が形成された塗装
仕様のインパネは、自動車の車内に設置したときにその
車内に射し込む太陽光の直射を受けやすいフロントガラ
スに面する部位Ｘに、クリヤ塗料の塗膜４３の上から艶
消し塗料を塗工して、表面に光を散乱させる凹凸を有し
た艶消し塗膜４４を形成する所謂防眩塗装を施してい
る。For this reason, for example, the plan view of FIG.
As shown in the cross-sectional view, a coating film 41 of a base color paint is formed on the surface of a base material 40 made of an injection molded product such as ABS, and a coating film 42 of a metallic paint is formed thereon,
Furthermore, the instrument panel of the coating specification on which the clear paint film 43 is formed is provided with a clear portion at a portion X facing the windshield, which is easily exposed to direct sunlight of the sunlight radiating into the vehicle when installed in the vehicle. A so-called antiglare coating is formed by applying a matte paint on the paint film 43 to form a matte paint film 44 having irregularities that scatter light on the surface.
【００１０】[0010]
【発明が解決しようとする課題】しかしながら、防眩塗
装は、艶消し塗料の塗膜４４を形成しない部位に、マス
ク用冶具をセットするか、あるいはマスク用テープを貼
って、その部位をマスキングしてから、艶消し塗料を塗
工するため、この艶消し塗料の塗膜４４とクリヤ塗料の
塗膜４３との塗り継ぎ部に、マスキングによる目障りな
見切り線が現出すると同時に、その見切り線を境目にし
て、基材４０の表面全体が、光沢のある塗膜４３と、こ
れとは全く質感が異なる無光沢の艶消し塗膜４４とに明
確に二分されるため、見栄えが悪く、高級感のある外観
品質が得られないという問題があった。However, in the anti-glare coating, a masking jig is set or a masking tape is attached to a portion where the matte paint coating film 44 is not formed, and the portion is masked. Then, in order to apply the matting paint, an unsightly parting line due to masking appears at the joint portion between the matte coating film 44 and the clear paint film 43, and at the same time, the parting line is formed. At the boundary, the entire surface of the substrate 40 is clearly divided into a glossy coating film 43 and a matte matting coating film 44 having a completely different texture from the glossy coating film 43. There is a problem that a certain appearance quality cannot be obtained.
【００１１】また、最近は、偏光フィルムの表面に光を
散乱させるハードコート散乱層をコーティングしたアン
チグレアフィルムの開発が進み、光沢度や透過鮮明度が
良いものは、車のサイドミラーに貼り付けて後続車のヘ
ッドライトの反射による眩しさを防ぐ防眩フィルム等と
して利用されているが、このアンチグレアフィルムを艶
消し塗膜４４の代わりに基材４０の表面に貼り付ける
と、そのフィルムを貼り付けた部分が異質な印象を与え
て見栄えが良くないため、高級感のある外観品質が得ら
れないどころか、外観品質を損なうおそれがある。Recently, the development of an anti-glare film coated with a hard coat scattering layer that scatters light on the surface of a polarizing film has been advanced, and a film having good gloss and clear transmission is attached to a side mirror of a car. It is used as an anti-glare film that prevents glare caused by the reflection of the headlights of the following vehicle. When this anti-glare film is attached to the surface of the base material 40 instead of the matte coating film 44, the film is attached. Since the part having a different appearance gives a different impression and the appearance is not good, there is a possibility that the appearance quality may be impaired, instead of obtaining a high-quality appearance quality.
【００１２】そこで本発明は、自動車用内装部品の表面
にその外観品質を損なわないような防眩加工を施すこと
を技術的課題としている。Accordingly, it is a technical object of the present invention to provide an anti-glare process on the surface of an automobile interior part so as not to deteriorate the appearance quality.
【００１３】[0013]
【課題を解決するための手段】上記の課題を解決するた
めに、請求項１の発明は、自動車の車内に設置したとき
にその車内に露呈する基材の表面に塗装が施された塗装
仕様の自動車用内装部品において、前記基材の表面全体
に、光沢を有するクリヤ塗料の塗膜が形成されると共
に、自動車の車内に設置したときにその車内に射し込む
太陽光の直射を受けやすい部位に形成された前記塗膜の
表面に、押し型で無数の凹みが付けられて光を散乱させ
る微細な凹凸模様が形成されていることを特徴とする。In order to solve the above-mentioned problems, a first aspect of the present invention is a coating specification in which a coating is applied to a surface of a substrate exposed in a vehicle when installed in the vehicle. In the interior parts for automobiles, a coating film of glossy clear paint is formed on the entire surface of the base material, and in a portion which is easily exposed to direct sunlight radiated into the vehicle when installed in the vehicle. The surface of the formed coating film is characterized in that a number of depressions are formed by a press die, and fine uneven patterns for scattering light are formed.
【００１４】本発明による自動車用内装部品は、基材の
表面全体に形成されたクリヤ塗料の塗膜の一部が、その
塗膜の表面に押し型で無数の凹みを付けて形成された微
細な凹凸模様により太陽光を散乱させて、ドライバー等
の乗員の眼に直接反射光が入らないようにする防眩効果
を奏する。The interior part for automobiles according to the present invention is characterized in that a part of the clear paint film formed on the entire surface of the base material is formed by forming an infinite number of depressions on the surface of the paint film with a pressing die. It has an antiglare effect that scatters sunlight due to the uneven pattern and prevents reflected light from directly entering the eyes of occupants such as drivers.
【００１５】また、防眩効果を奏する凹凸模様は、基材
の表面全体に形成されたクリヤ塗料の塗膜の表面に押し
型で凹みを付けることによって形成されるため、防眩塗
装のときのような塗膜の塗り継ぎ部は生じず、その塗り
継ぎ部にマスキングによる目障りな見切り線が現出する
こともないので、内装部品の外観品質を損なうおそれが
少ない。Further, since the uneven pattern having an anti-glare effect is formed by forming a depression with a press die on the surface of the clear paint film formed on the entire surface of the base material, the uneven pattern at the time of the anti-glare coating is obtained. Such a joint portion of the coating film does not occur, and an unsightly parting line due to masking does not appear in the joint portion, so that the appearance quality of the interior component is less likely to be impaired.
【００１６】次に、請求項３の発明に係る自動車用内装
部品の表面加工方法は、自動車の車内に設置したときに
その車内に露呈する内装部品の表面全体に、クリヤ塗料
を塗工して光沢を有する透明な塗膜を形成し、該塗膜が
硬化乾燥の状態となってから、内装部品を自動車の車内
に設置したときにその車内に射し込む太陽光の直射を受
けやすい部位に形成された前記塗膜の表面に押し型を押
し込んで無数の凹みを付ける押込成形により、該塗膜の
表面に光を散乱させる微細な凹凸模様を形成することを
特徴としている。Next, according to a third aspect of the present invention, there is provided a method of processing a surface of an interior part of an automobile, wherein a clear paint is applied to the entire surface of the interior part exposed inside the automobile when installed in the interior of the automobile. After forming a glossy transparent coating film, and after the coating film is cured and dried, when the interior parts are installed in the interior of an automobile, the interior parts are formed in a portion that is easily subjected to direct sunlight radiated into the interior of the automobile. Further, a fine uneven pattern for scattering light is formed on the surface of the coating film by indentation molding in which a press die is pressed into the surface of the coating film to form an infinite number of depressions.
【００１７】本発明方法によれば、内装部品の表面に形
成したクリヤ塗料の塗膜が、これを指先で強く圧しても
指紋が付かず、指先で急速にこすっても表面にすりあと
が付かない硬化乾燥（JIS K 5400の乾燥過程の区分によ
る）の状態となってから、すなわち、塗料のレベリング
性（流展性、平坦化性）によって均一で平滑な乾燥塗膜
が形成されるまで待ってから、その乾燥塗膜の表面に押
し型を押し込んで凹凸模様を形成するため、光沢を有す
るクリヤ塗料の塗膜に無用なすり傷を生じさせたり、塗
膜の透過性を著しく悪化させたり、塗膜の平滑性を損ね
たりするおそれがないので、見栄えの良い外観品質が得
られる。According to the method of the present invention, the clear paint film formed on the surface of the interior component does not have a fingerprint even if it is strongly pressed with a fingertip, and has an abrasion on the surface even if it is rapidly rubbed with the fingertip. Wait until the hardened and dried state (according to the classification of the drying process in JIS K 5400), that is, until a uniform and smooth dried coating film is formed due to the leveling properties (flowability and flatness) of the paint. After that, the pressing mold is pressed into the surface of the dried coating film to form an uneven pattern, causing unnecessary scratches on the glossy clear coating film or significantly deteriorating the permeability of the coating film In addition, since there is no possibility of impairing the smoothness of the coating film, an excellent appearance quality can be obtained.
【００１８】[0018]
【発明の実施の形態】以下、本発明の実施形態を図面に
よって具体的に説明する。図１は本発明に係る自動車用
内装部品の一例を概略的に示す平面図、図２はその拡大
断面図、図３は本発明に係る自動車用内装部品の表面加
工方法の一例を示す図である。Embodiments of the present invention will be specifically described below with reference to the drawings. FIG. 1 is a plan view schematically showing an example of an automobile interior part according to the present invention, FIG. 2 is an enlarged sectional view thereof, and FIG. 3 is a view showing an example of a surface processing method for an automobile interior part according to the invention. is there.
【００１９】図１に示す内装部品１は、インパネであっ
て、ＡＢＳやＰＰ等のプラスチックもしくは軽金属等で
成形された基材２の表面に、まず、素地着色塗料の塗膜
３が形成され、その塗膜３の表面に、例えば木目模様を
成すインキ皮膜４が水圧転写され、その上から基材２の
表面全体にウレタン系のクリヤ塗料を塗工して光沢を有
する透明な塗膜５が形成されている。The interior part 1 shown in FIG. 1 is an instrument panel, and a coating film 3 of a base color paint is first formed on the surface of a base material 2 formed of a plastic such as ABS or PP or a light metal. An ink film 4 having, for example, a grain pattern is hydraulically transferred to the surface of the coating film 3, and a transparent coating film 5 having a gloss is formed by applying a urethane-based clear coating over the entire surface of the substrate 2. Is formed.
【００２０】そして、基材２の表面に塗工したクリヤ塗
料の塗膜５が、その塗膜に指先を軽く触れたときに、粘
着性はあるが、指先にくっつかない指触乾燥の状態か
ら、塗膜を指先で軽くこすっても、塗膜にすりあとが付
かない半硬化乾燥の状態を経て、硬化乾燥の状態となっ
たときに、内装部品１を自動車の車内に設置したときに
その車内に射し込む太陽光の直射を受けやすいフロント
ガラスに面する部位Ｘに形成された塗膜５の表面に、図
３に示すような押し型６で無数の凹み７を付けて、太陽
光等の光を散乱させる微細な凹凸模様Ｐが形成されてい
る。When the clear paint film 5 applied to the surface of the base material 2 is lightly touched with the fingertip, the sticky, but sticky, touch-free state is obtained. Even when the paint film is lightly rubbed with a fingertip, the paint film goes through a semi-curing and drying state in which there is no rubbing on the coating film. The surface of the coating film 5 formed on the portion X facing the windshield, which is apt to receive direct sunlight from the vehicle, is provided with countless dents 7 with a pressing die 6 as shown in FIG. A fine uneven pattern P that scatters light is formed.
【００２１】すなわち、自動車の車内に設置したときに
その車内に露呈する内装部品１の基材２の表面全体にク
リヤ塗料を塗工して光沢を有する透明な塗膜５を形成
し、該塗膜５が、これを指先で強く圧しても指紋が付か
ず、指先で急速にこすってもすりあとが付かない硬化乾
燥の状態となってから、太陽光の直射を受けやすい部位
Ｘに形成された塗膜５の表面に押し型６を押し込んで無
数の凹み７を付ける押込成形により、該塗膜５の表面に
微細な凹凸模様Ｐを形成する。That is, a clear paint is applied to the entire surface of the base material 2 of the interior component 1 exposed in the vehicle when installed in the vehicle to form a glossy transparent coating film 5. When the film 5 is hardened and pressed with a fingertip, a fingerprint is not formed, and a hardened and dried state is obtained, in which even if it is rapidly rubbed with a fingertip, there is no sticking. By pressing the pressing die 6 into the surface of the coated film 5 to form an infinite number of recesses 7, a fine uneven pattern P is formed on the surface of the coated film 5.
【００２２】図３の押し型６としては、メッシュ数１５
０以上の微細な網目、編目又は織目を有するメッシュシ
ートを用い、該メッシュシートを塗膜５の表面にかぶせ
て、その上から耐熱性に優れたショア硬度８０以上の硬
質ゴムローラ８で加圧することにより、該メッシュシー
トを塗膜５の表面に押し込んでその表面に無数の凹み７
を付けるようにする。The pressing die 6 shown in FIG.
Using a mesh sheet having fine meshes, stitches or weaves of 0 or more, the mesh sheet is put on the surface of the coating film 5 and pressed with a hard rubber roller 8 having a Shore hardness of 80 or more having excellent heat resistance. As a result, the mesh sheet is pushed into the surface of the coating film 5 and countless recesses 7 are formed on the surface.
To be attached.
【００２３】図中、９は、硬質ゴムローラ８を上下方向
に進退させる加圧装置、１０は、基材２を冶具１１に設
置搭載して水平方向に進退させる定盤装置、１２は、硬
化乾燥の状態となった塗膜５の表面に押し型６を押し込
む際に、該塗膜５を７０〜８０℃程度の高温に加熱し
て、その塗膜５の硬度を低下させるヒータである。In the drawing, 9 is a pressing device for moving the hard rubber roller 8 up and down, 10 is a platen device for mounting and mounting the substrate 2 on a jig 11 and moving it back and forth, and 12 is a hardening and drying device. This is a heater for heating the coating film 5 to a high temperature of about 70 to 80 ° C. to lower the hardness of the coating film 5 when the pressing die 6 is pressed into the surface of the coating film 5 in the state of FIG.
【００２４】加圧装置９は、硬質ゴムローラ８の加圧力
を可変調節できるエアシリンダ等を用い、また、ヒータ
１２は、セラミックで成形された面状発熱体１３の内部
にニクロム線１４が埋め込まれて、反射板がなくても基
材２の表面に形成された塗膜５を均一に加熱できるセラ
ミックヒータを用いている。The pressurizing device 9 uses an air cylinder or the like capable of variably adjusting the pressing force of the hard rubber roller 8. The heater 12 has a nichrome wire 14 embedded in a planar heating element 13 formed of ceramic. In addition, a ceramic heater that can uniformly heat the coating film 5 formed on the surface of the substrate 2 without using a reflection plate is used.
【００２５】押し型６として使用するメッシュシート
は、硬質ゴムローラ８の加圧力よって圧壊しない程度の
耐圧性と、塗膜５を加熱する際のヒータ１２の放熱によ
って脆弱化もしくは軟弱化しない程度の耐熱性を有する
素材で作られたものであれば良く、例えば、安価なガー
ゼや、カーボン製メッシュシート等を用いることができ
る。The mesh sheet used as the pressing die 6 has a pressure resistance that does not cause crushing by the pressing force of the hard rubber roller 8 and a heat resistance that does not weaken or soften due to heat radiation of the heater 12 when the coating film 5 is heated. Any material can be used as long as it is made of a material having properties. For example, inexpensive gauze, a carbon mesh sheet, or the like can be used.
【００２６】しかして、基材２の太陽光の直射を受けや
すい部位Ｘに形成された塗膜５の表面にメッシュシート
で成る押し型６をかぶせ、その上から硬質ゴムローラ８
により２〜３kg／cm２程度の圧力で加圧して、押し型６
を塗膜５の表面に押し込み、その塗膜５の表面に０．１
〜０．２mm程度の深さを有する無数の凹み７を付けて光
を散乱させる微細な凹凸模様Ｐを形成する。Thus, a die 6 made of a mesh sheet is put on the surface of the coating film 5 formed on the portion X of the base material 2 which is easily exposed to direct sunlight, and the hard rubber roller 8
With a pressure of about 2-3 kg / cm 2 by using
Is pressed into the surface of the coating film 5, and 0.1
An infinite number of recesses 7 having a depth of about 0.2 mm are formed to form fine uneven patterns P that scatter light.
【００２７】この際、ヒータ１２で塗膜５を約７０〜８
０℃に加熱して該塗膜５の硬度を低下させることによ
り、その塗膜５の表面に押し型６を容易に押し込むこと
ができる。At this time, the coating film 5 is heated by the heater 12 to about 70 to 8
By lowering the hardness of the coating film 5 by heating to 0 ° C., the pressing die 6 can be easily pressed into the surface of the coating film 5.
【００２８】また、押し型６を押し込む硬質ゴムローラ
８の加圧力を太陽光の直射を受けやすい部位Ｘから直射
を受けにくい部位Ｙとの境目にかけて漸次低下させるよ
うに調節すると、凹凸模様Ｐを成す凹み７の深さが、漸
次浅くなり、凹凸模様Ｐが次第にぼやけてその模様Ｐを
形成した部分とそうでない部分との境目がハッキリしな
くなるぼかし効果が得られるので、大変見栄えが良いも
のとなる。When the pressing force of the hard rubber roller 8 for pushing the press die 6 is adjusted so as to gradually decrease from the portion X where direct sunlight is easily received to the portion Y where direct sunlight is hardly received, an uneven pattern P is formed. The depth of the recess 7 gradually becomes shallower, and the uneven pattern P is gradually blurred, so that the boundary between the part where the pattern P is formed and the other part is not blurred. .
【００２９】また、メッシュシートで成る押し型６は、
基材２の湾曲面にも密着させることができ、硬質ゴムロ
ーラ８も、その湾曲面に沿って圧し当てることができる
ので、凹凸模様Ｐを形成するエリアを自在に設定するこ
とができる。The pressing die 6 made of a mesh sheet is
The hard rubber roller 8 can also be pressed along the curved surface of the base material 2 and the hard rubber roller 8 can be pressed along the curved surface, so that the area where the uneven pattern P is formed can be set freely.
【００３０】なお、実施態様の押し型６は、メッシュシ
ートであるが、本発明はこれに限らず、その押し型とし
て、例えば表面に微細な刻みが形成されたローレットを
用い、該ローレットを図３に示す硬質ゴムローラ８に代
えて加圧装置９に上下方向に進退自在に取り付け、該ロ
ーレットを定盤装置１０で水平方向に進退せられる基材
２の塗膜５の表面に沿って加圧接触状態で転動させるこ
とにより、該ローレットの表面を塗膜５の表面に押し込
んでその表面に無数の凹み７を付けるようにしても良
い。また、製品形状に合わせたゴムや樹脂型で上下方向
から加圧するようにしても良い。The pressing die 6 of the embodiment is a mesh sheet, but the present invention is not limited to this. For example, a knurl having fine notches formed on the surface is used as the pressing die. 3 is attached to a pressing device 9 so as to be able to move up and down in a vertical direction in place of the hard rubber roller 8 shown in FIG. By rolling in the contact state, the surface of the knurl may be pushed into the surface of the coating film 5 to form an infinite number of depressions 7 on the surface. Further, pressure may be applied from above and below using a rubber or resin mold adapted to the product shape.
【００３１】また、実施態様におけるクリヤ塗料の塗膜
５は、基材２の表面に水圧転写されたインキ皮膜４を保
護するためのものであるが、インキ皮膜４に限らず、メ
タリック塗料やパール塗料等の塗膜を保護するためのも
のであっても勿論良い。Further, the coating film 5 of the clear paint in the embodiment is for protecting the ink film 4 hydraulically transferred to the surface of the substrate 2, but is not limited to the ink film 4, but may be a metallic paint or a pearl. Of course, it may be for protecting a coating film such as a paint.
【００３２】更に、本発明に係る内装部品１は、インパ
ネに限らず、運転席と助手席の中間位置からインパネに
向かって設置されるセンターコンソール等であっても良
い。Further, the interior component 1 according to the present invention is not limited to the instrument panel, and may be a center console or the like installed from an intermediate position between the driver's seat and the passenger seat toward the instrument panel.
【００３３】[0033]
【発明の効果】本発明によれば、自動車用内装部品の表
面に、マスキングによって目障りな見切り線が現出する
防眩塗装を施したり、塗装とは質感の違うアンチグレア
（防眩）フィルムを貼り付けたりする場合よりも見栄え
の良い防眩加工を施すことができ、それによって内装部
品の商品価値を高めることができるという優れた効果が
ある。According to the present invention, an anti-glare (anti-glare) film having a texture different from that of a coating is applied to the surface of an automobile interior part by masking so that an unsightly parting line appears. An antiglare process with a better appearance than when it is attached can be performed, thereby providing an excellent effect that the commercial value of the interior component can be increased.
【図１】本発明に係る自動車用内装部品の一例を概略的
に示す平面図FIG. 1 is a plan view schematically showing an example of an automobile interior part according to the present invention.
【図２】本発明に係る自動車用内装部品の拡大断面図FIG. 2 is an enlarged sectional view of an automobile interior part according to the present invention.
【図３】本発明に係る自動車用内装部品の表面加工方法
の一例を示す図FIG. 3 is a view showing an example of a method for processing a surface of an automobile interior part according to the present invention.
【図４】従来の自動車用内装部品を示す平面図FIG. 4 is a plan view showing a conventional automobile interior part.
【図５】従来の自動車用内装部品の拡大断面図FIG. 5 is an enlarged sectional view of a conventional automobile interior part.
１……………内装部品 ２……………基材 ５……………クリヤ塗料の塗膜 ６……………押し型 ７……………凹み ８……………硬質ゴムローラ ９……………加圧装置 １２……………ヒータ Ｐ……………凹凸模様 Ｘ……………太陽光の直射を受けやすい部位 Ｙ……………太陽光の直射を受けにくい部位 1 Interior parts 2 Base material 5 Clear paint film 6 Press mold 7 Depression 8 Hard rubber roller 9 Pressing device 12 Heater P Irregular pattern X Part easily exposed to sunlight Y Y Difficult part
───────────────────────────────────────────────────── フロントページの続き Ｆターム(参考） 3D023 BA01 BB08 BC00 BD03 BE06 BE12 BE31 3D044 BA24 BB01 BC03 4D075 BB06Z CA48 CB02 DA06 DB02 DC12 EA43 ──────────────────────────────────────────────────続 き Continued on the front page F term (reference) 3D023 BA01 BB08 BC00 BD03 BE06 BE12 BE31 3D044 BA24 BB01 BC03 4D075 BB06Z CA48 CB02 DA06 DB02 DC12 EA43
Claims (7)
露呈する基材の表面に塗装が施された塗装仕様の自動車
用内装部品において、前記基材（２）の表面全体に、光
沢を有するクリヤ塗料の塗膜（５）が形成されると共
に、自動車の車内に設置したときにその車内に射し込む
太陽光の直射を受けやすい部位（Ｘ）に形成された前記
塗膜（５）の表面に、押し型で無数の凹み（７）が付け
られて光を散乱させる微細な凹凸模様（Ｐ）が形成され
ていることを特徴とする自動車用内装部品。1. An interior part for a vehicle in which a coating is applied to a surface of a substrate exposed in the vehicle when installed in the vehicle, wherein the entire surface of the substrate (2) has gloss. And a surface of the coating film (5) formed on a portion (X) that is easily susceptible to direct sunlight radiated into the vehicle when installed in a vehicle. An interior part for automobiles, characterized in that a number of depressions (7) are formed by a pressing die to form a fine uneven pattern (P) for scattering light.
射を受けやすい部位（Ｘ）から直射を受けにくい部位
（Ｙ）との境目にかけて漸次浅くなっている請求項１記
載の自動車用内装部品。2. The method according to claim 1, wherein the depth of the recess is gradually reduced from a portion where the sunlight is likely to be directly irradiated to a portion where the sunlight is less likely to be directly irradiated. Automotive interior parts.
露呈する内装部品（１）の基材（２）の表面全体に、ク
リヤ塗料を塗工して光沢を有する透明な塗膜（５）を形
成し、該塗膜（５）が硬化乾燥の状態となってから、内
装部品（１）を自動車の車内に設置したときにその車内
に射し込む太陽光の直射を受けやすい部位（Ｘ）に形成
された前記塗膜（５）の表面に押し型（６）を押し込ん
で無数の凹み（７）を付ける押込成形により、該塗膜
（５）の表面に光を散乱させる微細な凹凸模様（Ｐ）を
形成することを特徴とする自動車用内装部品の表面加工
方法。3. A glossy transparent coating film (5) coated on the entire surface of a base material (2) of an interior part (1) exposed in the vehicle when installed in the vehicle. ), And after the coating film (5) is cured and dried, when the interior part (1) is installed in a car, the part (X) which is susceptible to direct sunlight radiating into the car. A fine uneven pattern that scatters light on the surface of the coating film (5) by press-molding, in which a press mold (6) is pressed into the surface of the coating film (5) formed to form an infinite number of recesses (7). A method for processing a surface of an automobile interior part, comprising forming (P).
表面に前記押し型（６）を押し込む際に、該塗膜（５）
を加熱して、その塗膜（５）の硬度を低下させる請求項
３記載の表面加工方法。4. When the pressing die (6) is pushed into the surface of the cured coating and dried coating (5), the coating (5)
The surface processing method according to claim 3, wherein the coating is heated to reduce the hardness of the coating film (5).
０以上の微細な網目、編目又は織目を有するメッシュシ
ートを用い、該メッシュシートを前記塗膜（５）の表面
にかぶせてその上から硬質ゴムローラ（８）で加圧する
ことにより、該メッシュシートを前記塗膜（５）の表面
に押し込んでその表面に無数の凹み（７）を付ける請求
項３又は４記載の表面加工方法。5. The method according to claim 1, wherein the pressing die (6) has 15 meshes.
Using a mesh sheet having zero or more fine meshes, stitches or weaves, covering the surface of the coating film (5) with a hard rubber roller (8), and pressing the mesh sheet over the mesh sheet. 5. The surface processing method according to claim 3, wherein the surface is pressed into the surface of the coating film (5) to form an infinite number of depressions (7).
みが形成されたローレットを用い、該ローレットを前記
塗膜（５）の表面に沿って加圧接触状態で転動させるこ
とにより、該ローレットの表面を前記塗膜（５）の表面
に押し込んでその表面に無数の凹み（７）を付ける請求
項３又は４記載の表面加工方法。6. A knurl having fine notches formed on its surface is used as the pressing die (6), and the knurl is rolled along the surface of the coating film (5) in a pressure contact state. 5. The surface processing method according to claim 3, wherein the surface of the knurl is pressed into the surface of the coating film (5) to form innumerable depressions (7).
を押し込むための加圧力を前記太陽光の直射を受けやす
い部位（Ｘ）から直射を受けにくい部位（Ｙ）との境目
にかけて漸次低下させるようにした請求項３、４、５又
は６記載の表面加工方法。7. The pressing die (6) is provided on the surface of the coating film (5).
The surface according to claim 3, 4, 5 or 6, wherein the pressing force for pushing in is gradually decreased from a portion (X) where direct sunlight is easily received to a portion (Y) where direct sunlight is hardly received. Processing method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000097264A JP2001276725A (en) | 2000-03-31 | 2000-03-31 | Interior trim for automobile and surface processing method therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000097264A JP2001276725A (en) | 2000-03-31 | 2000-03-31 | Interior trim for automobile and surface processing method therefor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2001276725A true JP2001276725A (en) | 2001-10-09 |
Family
ID=18611903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000097264A Pending JP2001276725A (en) | 2000-03-31 | 2000-03-31 | Interior trim for automobile and surface processing method therefor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2001276725A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6746126B2 (en) * | 2000-09-22 | 2004-06-08 | Daimlerchrysler Ag | Vehicle interior trim having a reduced glare effect at the windshield and the rear view window |
| JP2006231136A (en) * | 2005-02-22 | 2006-09-07 | Trinity Ind Corp | Delustering method, production method for surface-decorated article and surface-decorated article |
| JP2010018238A (en) * | 2008-07-14 | 2010-01-28 | Kyowa Leather Cloth Co Ltd | Instrument panel |
| CN106470875A (en) * | 2014-07-03 | 2017-03-01 | 大众汽车有限公司 | For the decoration element of the inner space of motor vehicles, the device for its inner space, motor vehicles and the method manufacturing decoration element |
| US9834157B2 (en) | 2014-04-16 | 2017-12-05 | Ford Global Technologies, Llc | Method for reducing reflectance of bright decorative trim under high ambient light conditions |
| US10703130B2 (en) | 2015-10-09 | 2020-07-07 | 3M Innovative Properties Company | Method of manufacturing decorative object, method of repairing decorative object, transfer member, and decorating kit |
-
2000
- 2000-03-31 JP JP2000097264A patent/JP2001276725A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6746126B2 (en) * | 2000-09-22 | 2004-06-08 | Daimlerchrysler Ag | Vehicle interior trim having a reduced glare effect at the windshield and the rear view window |
| JP2006231136A (en) * | 2005-02-22 | 2006-09-07 | Trinity Ind Corp | Delustering method, production method for surface-decorated article and surface-decorated article |
| JP2010018238A (en) * | 2008-07-14 | 2010-01-28 | Kyowa Leather Cloth Co Ltd | Instrument panel |
| US9834157B2 (en) | 2014-04-16 | 2017-12-05 | Ford Global Technologies, Llc | Method for reducing reflectance of bright decorative trim under high ambient light conditions |
| RU2662046C2 (en) * | 2014-04-16 | 2018-07-23 | ФОРД ГЛОУБАЛ ТЕКНОЛОДЖИЗ, ЭлЭлСи | Dimmable trim component for a vehicle interior |
| US10166935B2 (en) | 2014-04-16 | 2019-01-01 | Ford Global Technologies, Llc | Trim article with reflectance reducing features |
| CN106470875A (en) * | 2014-07-03 | 2017-03-01 | 大众汽车有限公司 | For the decoration element of the inner space of motor vehicles, the device for its inner space, motor vehicles and the method manufacturing decoration element |
| KR20170026601A (en) * | 2014-07-03 | 2017-03-08 | 폭스바겐 악티엔 게젤샤프트 | Decorative element for an interior of a motor vehicle, device for an interior of a motor vehicle, motor vehicle, and method for producing a decorative element |
| JP2017523077A (en) * | 2014-07-03 | 2017-08-17 | フオルクスヴアーゲン アクチエンゲゼルシヤフトＶｏｌｋｓｗａｇｅｎ ＡＧ | Automotive interior decoration member, automobile interior device, automobile, and method of manufacturing decoration member |
| KR101900628B1 (en) * | 2014-07-03 | 2018-09-19 | 폭스바겐 악티엔 게젤샤프트 | Decorative element for an interior of a motor vehicle, device for an interior of a motor vehicle, motor vehicle, and method for producing a decorative element |
| US10106104B2 (en) | 2014-07-03 | 2018-10-23 | Volkswagen Aktiengesellschaft | Decorative element for an interior of a motor vehicle, device for an interior of a motor vehicle, motor vehicle, and method for producing a decorative element |
| US10703130B2 (en) | 2015-10-09 | 2020-07-07 | 3M Innovative Properties Company | Method of manufacturing decorative object, method of repairing decorative object, transfer member, and decorating kit |
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