JP2013028075A - Decoration panel - Google Patents

Decoration panel Download PDF

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JP2013028075A
JP2013028075A JP2011165815A JP2011165815A JP2013028075A JP 2013028075 A JP2013028075 A JP 2013028075A JP 2011165815 A JP2011165815 A JP 2011165815A JP 2011165815 A JP2011165815 A JP 2011165815A JP 2013028075 A JP2013028075 A JP 2013028075A
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resin layer
decorative panel
layer
transparent resin
base material
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Tomohiro Chikaraishi
智宏 力石
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DaikyoNishikawa Corp
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DaikyoNishikawa Corp
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Abstract

PROBLEM TO BE SOLVED: To provide a decoration panel having an adequate depth feeling.SOLUTION: The decoration panel 5 comprises a resin base material 7 and a surface layer 9 formed on the surface of the base material 7, wherein an opaque resin layer 11 and a transparent resin layer 13 formed according to two-color molding on the surface layer 9 side of the opaque resin layer 11 are disposed on the base material 7, at least a part of the surface layer 9 is made transparent and a decorative pattern is imparted to at least one of the surface layer 9 and the transparent resin layer 13.

Description

本発明は、樹脂製の基材と、該基材の表面に形成された表面層とからなる加飾パネルに関するものである。   The present invention relates to a decorative panel composed of a resin base material and a surface layer formed on the surface of the base material.

特許文献１に開示された加飾パネルは、樹脂製の基材と、該基材の表面に形成され、かつ加飾が施された表面層とからなる。この加飾パネルでは、上記表面層の一部を透明にし、上記基材を不透明樹脂層と該不透明樹脂層の表面側に積層された透明樹脂層とで構成し、かつ上記透明樹脂層の裏側に凹凸模様を形成することで、深みのある意匠を実現している。また、透明樹脂層の厚みを８０μｍに設定している。   The decorative panel disclosed in Patent Document 1 includes a resin base material and a surface layer formed on the surface of the base material and decorated. In this decorative panel, a part of the surface layer is made transparent, the base material is composed of an opaque resin layer and a transparent resin layer laminated on the surface side of the opaque resin layer, and the back side of the transparent resin layer By forming a concavo-convex pattern on the surface, a deep design is realized. Further, the thickness of the transparent resin layer is set to 80 μm.

特開２００７−５４９９８号公報JP 2007-54998 A

しかし、上記特許文献１では、透明樹脂層の裏側に枚葉又は輪転式エンボス機等を用いて凹凸模様を形成しているので、上記透明樹脂層は平坦な透明樹脂シートの形態であると考えられる。したがって、加飾パネルの一部を湾曲形状にする場合、透明樹脂シートが分厚いと、湾曲した成形面に沿わせにくく、透明樹脂シートを湾曲した成形面に追従させるために所定厚さより薄くする必要があり、加飾パネルに十分な奥行感を持たせることができない。   However, in the said patent document 1, since the uneven | corrugated pattern is formed in the back side of a transparent resin layer using a sheet | seat or a rotary embossing machine etc., it is thought that the said transparent resin layer is a form of a flat transparent resin sheet. It is done. Therefore, when making a part of the decorative panel into a curved shape, if the transparent resin sheet is thick, it is difficult to follow the curved molding surface, and it is necessary to make the transparent resin sheet thinner than a predetermined thickness in order to follow the curved molding surface There is, and it is not possible to give the decorative panel a sufficient depth.

本発明は、かかる点に鑑みてなされたものであり、その目的とするところは、加飾パネルに十分な奥行感を持たせることにある。   This invention is made | formed in view of this point, The place made into the objective is to give a sufficient depth feeling to a decorating panel.

上記の目的を達成するため、本発明は、透明樹脂層を二色成形により形成したことを特徴とする。   In order to achieve the above object, the present invention is characterized in that the transparent resin layer is formed by two-color molding.

具体的には、本発明は、樹脂製の基材と、該基材の表面に形成された表面層とからなる加飾パネルを対象とし、次のような解決手段を講じた。   Specifically, the present invention is directed to a decorative panel composed of a resin base material and a surface layer formed on the surface of the base material, and has taken the following solution.

すなわち、第１の発明は、上記基材は、不透明樹脂層と、該不透明樹脂層の表面層側に二色成形により形成された透明樹脂層とを備え、上記表面層の少なくとも一部は透明であり、上記表面層及び上記透明樹脂層の少なくとも一方には、加飾が施されていることを特徴とする。   That is, in the first invention, the base material includes an opaque resin layer and a transparent resin layer formed by two-color molding on the surface layer side of the opaque resin layer, and at least a part of the surface layer is transparent. And at least one of the surface layer and the transparent resin layer is decorated.

第２の発明は、第１の発明に係る加飾パネルにおいて、上記透明樹脂層は、場所によって厚みが異なっていることを特徴とする。   2nd invention is a decorating panel which concerns on 1st invention, The said transparent resin layer differs in thickness according to a place, It is characterized by the above-mentioned.

第３の発明は、第２に発明に係る加飾パネルにおいて、上記透明樹脂層は、厚みが薄くなるに従って透過度が増すように着色剤を含有していることを特徴とする。   According to a third invention, in the decorative panel according to the second invention, the transparent resin layer contains a colorant so that the transmittance increases as the thickness decreases.

第４の発明は、第２又は第３の発明に係る加飾パネルにおいて、上記不透明樹脂層は、光輝顔料を含有する材着樹脂からなることを特徴とする。   4th invention is a decorating panel which concerns on 2nd or 3rd invention, The said opaque resin layer consists of material resin containing a luster pigment, It is characterized by the above-mentioned.

第１の発明によれば、加飾パネルの一部を湾曲形状にする場合でも、透明樹脂層を二色成形により形成するので、透明樹脂層がその厚さに関わりなく、湾曲した成形面に追従する。したがって、透明樹脂層を分厚くすることにより加飾パネルに十分な奥行感を持たせて高級感を高めることができる。   According to the first invention, even when a part of the decorative panel is curved, the transparent resin layer is formed by two-color molding, so that the transparent resin layer has a curved molding surface regardless of its thickness. Follow. Therefore, by increasing the thickness of the transparent resin layer, it is possible to enhance the sense of quality by giving the decorative panel a sufficient depth.

第２の発明によれば、加飾パネルの奥行感が場所によって変化するので、高級感がさらに高められる。   According to the second aspect, the depth feeling of the decorative panel changes depending on the place, so that the luxury feeling is further enhanced.

第３の発明によれば、不透明樹脂層の表面層側からの見え易さが場所によって変化するので、プラスチック感が低減されるとともに深みがより強調され、高級感がさらに高められる。   According to the third aspect, since the visibility of the opaque resin layer from the surface layer side varies depending on the location, the plastic feeling is reduced, the depth is further emphasized, and the high-class feeling is further enhanced.

第４の発明によれば、不透明樹脂層に光輝性を発現できる。   According to the fourth invention, the opaque resin layer can exhibit glitter.

本発明の実施形態１に係る加飾パネルが取り付けられた自動車のインストルメントパネルの略左半分を示す正面図である。It is a front view which shows the substantially left half of the instrument panel of the motor vehicle with which the decorating panel which concerns on Embodiment 1 of this invention was attached. 本発明の実施形態１に係る加飾パネルの斜視図である。It is a perspective view of the decorating panel which concerns on Embodiment 1 of this invention. 図２のＡ−Ａ線における断面図である。It is sectional drawing in the AA of FIG. 第１キャビティに材着樹脂を射出充填した状態を示す図３対応箇所の基材の成形工程図である。It is a shaping | molding process figure of the base material of the location corresponding to FIG. 3 which shows the state which injected and filled material resin into the 1st cavity. 第２キャビティを形成した状態を示す図３対応箇所の基材の成形工程図である。It is a formation process figure of the substrate of the part corresponding to Drawing 3 showing the state where the 2nd cavity was formed. 実施形態２の図３相当図である。FIG. 4 is a diagram corresponding to FIG. 3 of the second embodiment. 実施形態３の図３相当図である。FIG. 4 is a diagram corresponding to FIG. 3 of the third embodiment. 実施形態４の図３相当図である。FIG. 6 is a view corresponding to FIG. 3 of the fourth embodiment. 実施形態５の図２相当図である。FIG. 9 is a diagram corresponding to FIG. 実施形態５の図３相当図である。FIG. 6 is a diagram corresponding to FIG. 3 of Embodiment 5.

以下、本発明の実施形態について図面に基づいて説明する。   Hereinafter, embodiments of the present invention will be described with reference to the drawings.

（実施形態１）
図１は、自動車用インストルメントパネル１を示す。該インストルメントパネル１の助手席側には、車幅方向に帯状に延びる略矩形状のパネル装着箇所３が形成され、当該パネル装着箇所３には、本発明の実施形態１に係る加飾パネル５が装着されてインストルメントパネル１に取り付けられている。 (Embodiment 1)
FIG. 1 shows an instrument panel 1 for an automobile. On the passenger seat side of the instrument panel 1, a substantially rectangular panel mounting portion 3 extending in a strip shape in the vehicle width direction is formed, and the panel mounting portion 3 has a decorative panel according to Embodiment 1 of the present invention. 5 is attached to the instrument panel 1.

上記パネル装着箇所３の周縁には、該パネル装着箇所３の上端縁及び下端縁に沿って、図示しない係止孔が、それぞれ車幅方向に間隔をあけて３つずつ形成されている。   Three locking holes (not shown) are formed on the peripheral edge of the panel mounting location 3 along the upper and lower edges of the panel mounting location 3 at intervals in the vehicle width direction.

上記加飾パネル５は、図２及び図３に示すように、正面視で横長の略矩形帯状に形成されていて、略一定の厚みで延びている。加飾パネル５は、その全周縁部で裏側に向かって円弧状に湾曲する湾曲部５ａと、該湾曲部５ａの内側で略平坦に延びる平坦部５ｂとで浅皿状に形成されている。また、加飾パネル５は、樹脂製の基材７と、該基材７の表面に一様なカラークリア塗装により形成された表面層９とからなる。   As shown in FIGS. 2 and 3, the decorative panel 5 is formed in a horizontally long, substantially rectangular belt shape when viewed from the front, and extends with a substantially constant thickness. The decorative panel 5 is formed in a shallow dish shape with a curved portion 5a that curves in an arc shape toward the back side at the entire peripheral edge portion, and a flat portion 5b that extends substantially flat inside the curved portion 5a. The decorative panel 5 includes a resin base material 7 and a surface layer 9 formed on the surface of the base material 7 by uniform color clear coating.

上記基材７は、黒色顔料を含む材着樹脂からなる略一定の厚みの不透明樹脂層１１と、該不透明樹脂層１１の表面層９側に二色成形により形成された略一定の厚みの透明樹脂層１３とを備えている。透明樹脂層１３の厚みは、後述する奥行感を十分得るためには、１ｍｍ以上に設定することが好ましいが、１ｍｍ未満に設定しても、ある程度の奥行感の実現は可能である。また、上記透明樹脂層１３は着色料を含有していない。該基材７の端面７ａには、上記不透明樹脂層１１に一体に連続する係止片部１５が、基材７の上端縁及び下端縁に沿って、車幅方向に間隔をあけて３つずつ一体に突設され、これら係止片部１５を上記インストルメントパネル１の係止孔に係止することで加飾パネル５がインストルメントパネル１に取り付けられるようになっている。上記係止片部１５は、上記不透明樹脂層１１を構成する材着樹脂により該不透明樹脂層１１の成形と同時に成形される。   The base material 7 includes an opaque resin layer 11 having a substantially constant thickness made of a resin material containing a black pigment, and a transparent film having a substantially constant thickness formed by two-color molding on the surface layer 9 side of the opaque resin layer 11. And a resin layer 13. The thickness of the transparent resin layer 13 is preferably set to 1 mm or more in order to obtain a depth feeling described later. However, even if it is set to less than 1 mm, a certain degree of depth feeling can be realized. The transparent resin layer 13 does not contain a colorant. On the end surface 7 a of the base material 7, there are three locking piece portions 15 integrally continuous with the opaque resin layer 11 along the upper edge and the lower edge of the base material 7 at intervals in the vehicle width direction. The decorative panel 5 is attached to the instrument panel 1 by projecting integrally with each other and by locking these locking pieces 15 into the locking holes of the instrument panel 1. The locking piece 15 is formed at the same time as the opaque resin layer 11 is formed with a material resin constituting the opaque resin layer 11.

上記表面層９は、表面層９側から上記不透明樹脂層１１を識別可能な程度に透明になっている。   The surface layer 9 is transparent to such an extent that the opaque resin layer 11 can be identified from the surface layer 9 side.

次に、上述のように構成された加飾パネル５の製造方法について説明する。まず、基材７は、次のようにして成形される。   Next, a method for manufacturing the decorative panel 5 configured as described above will be described. First, the base material 7 is molded as follows.

成形に際し、図４及び図５に示すように、成形型１０１と、着色料を含有していない透明樹脂（図示せず）と、黒色顔料を含む材着樹脂Ｒとを用意する。上記成形型１０１は、係止片部１５の内側を含む不透明樹脂層１１の裏側を成形する固定型１０３と、不透明樹脂層１１の表側を成形する第１可動型１０５と、上記係止片部１５の外側を成形するスライド型１０７と、透明樹脂層１３の表側を成形する第２可動型１０９とを備えている。   At the time of molding, as shown in FIGS. 4 and 5, a molding die 101, a transparent resin (not shown) that does not contain a coloring agent, and a material resin R containing a black pigment are prepared. The molding die 101 includes a fixed mold 103 that molds the back side of the opaque resin layer 11 including the inside of the locking piece portion 15, a first movable mold 105 that molds the front side of the opaque resin layer 11, and the locking piece portion. 15 includes a slide mold 107 that molds the outer side of 15 and a second movable mold 109 that molds the front side of the transparent resin layer 13.

まず、図４に示すように、固定型１０３と第１可動型１０５とスライド型１０７とを型締めして第１キャビティ１１１を形成し、該第１キャビティ１１１内に上記材着樹脂Ｒを射出充填することにより上記不透明樹脂層１１を成形する。次に、第１可動型１０５を後退させ、その後、図５に示すように、第２可動型１０９を進出させて固定型１０３とスライド型１０７と第２可動型１０９とを型締めし、第２可動型１０９と不透明樹脂層１１との間に第２キャビティ１１３を形成し、該第２キャビティ１１３内に透明樹脂を射出充填する。そして、第２可動型１０９側で透明樹脂が完全に固まり、不透明樹脂層１１の表側に透明樹脂層１３が一体に形成された基材７が成形される。その後、第２可動型１０９を後退させるとともにスライド型１０７を外側にスライドさせて基材７を取り出す。   First, as shown in FIG. 4, the fixed mold 103, the first movable mold 105, and the slide mold 107 are clamped to form a first cavity 111, and the material resin R is injected into the first cavity 111. The opaque resin layer 11 is formed by filling. Next, the first movable mold 105 is moved backward, and then the second movable mold 109 is advanced to clamp the fixed mold 103, the slide mold 107, and the second movable mold 109, as shown in FIG. A second cavity 113 is formed between the two movable molds 109 and the opaque resin layer 11, and transparent resin is injected and filled into the second cavity 113. Then, the transparent resin is completely hardened on the second movable mold 109 side, and the base material 7 in which the transparent resin layer 13 is integrally formed on the front side of the opaque resin layer 11 is molded. Thereafter, the second movable mold 109 is retracted and the slide mold 107 is slid outward to take out the substrate 7.

そして、上述のように成形された基材７の表面にカラークリア塗装を施すことにより表面層９を形成して加飾パネル５を得る。   And the surface layer 9 is formed by giving a color clear coating to the surface of the base material 7 shape | molded as mentioned above, and the decorating panel 5 is obtained.

したがって、本実施形態１によると、透明樹脂層１３を二色成形により形成するので、透明樹脂層１３がその厚さに関わりなく、湾曲部５ａに対応して湾曲させた成形面に追従する。したがって、透明樹脂層１３を分厚くすることにより加飾パネルに十分な奥行感を持たせて高級感を高めることができる。   Therefore, according to the first embodiment, since the transparent resin layer 13 is formed by two-color molding, the transparent resin layer 13 follows the molding surface curved corresponding to the curved portion 5a regardless of its thickness. Therefore, by increasing the thickness of the transparent resin layer 13, it is possible to give the decorative panel a sufficient depth feeling and enhance a sense of quality.

（実施形態２）
図６は、本発明の実施形態２に係る加飾パネル５を示す。本実施形態２では、透明樹脂層１３の裏面が平坦部５ｂで傾斜し、透明樹脂層１３の厚みが平坦部５ｂの中程から外周縁に向かって徐々に薄くなって湾曲部５ａで一定の厚みを維持している。透明樹脂層１３の厚みは、最も厚い場所で１ｍｍ以上に設定することが好ましい。一方、不透明樹脂層１１の表面が平坦部５ｂで傾斜し、不透明樹脂層１１が平坦部５ｂの中程から外周縁に向かって徐々に厚くなって湾曲部５ａで一定の厚みを維持し、基材７全体の厚みは略一定となっている。また、透明樹脂層１３は、厚みが薄くなるに従って透過度が増すように略一定の割合で顔料を含有している。一方、不透明樹脂層１１は、黒色顔料に代えて金属調の光輝顔料を含む材着樹脂から構成され、加飾パネル５の周縁部の不透明樹脂層１１が、表面層９側から見て、加飾パネル５の裏側から装着された別体の金属部品に見えるようになっている。 (Embodiment 2)
FIG. 6 shows a decorative panel 5 according to Embodiment 2 of the present invention. In the second embodiment, the back surface of the transparent resin layer 13 is inclined at the flat portion 5b, and the thickness of the transparent resin layer 13 gradually decreases from the middle of the flat portion 5b toward the outer peripheral edge, and is constant at the curved portion 5a. The thickness is maintained. The thickness of the transparent resin layer 13 is preferably set to 1 mm or more at the thickest place. On the other hand, the surface of the opaque resin layer 11 is inclined at the flat portion 5b, and the opaque resin layer 11 is gradually thickened from the middle of the flat portion 5b toward the outer peripheral edge to maintain a constant thickness at the curved portion 5a. The thickness of the entire material 7 is substantially constant. The transparent resin layer 13 contains a pigment at a substantially constant ratio so that the transmittance increases as the thickness decreases. On the other hand, the opaque resin layer 11 is made of a resin material containing a metallic luster pigment instead of a black pigment, and the opaque resin layer 11 at the peripheral edge of the decorative panel 5 is viewed from the surface layer 9 side. It can be seen as a separate metal part mounted from the back side of the decorative panel 5.

また、本実施形態２に係る加飾パネル５は、着色料を含有する透明樹脂（図示せず）と、金属調の光輝顔料を含む材着樹脂Ｒとを用い、かつ上記実施形態１の第１可動型１０５に代えて、不透明樹脂層１１の表面の傾斜に対応して傾斜する成形面を有する第１可動型（図示せず）を用いて基材７を成形することにより、実施形態１と同様に製造できる。   The decorative panel 5 according to the second embodiment uses a transparent resin (not shown) containing a colorant and a material resin R containing a metallic luster pigment, and the first embodiment of the first embodiment. In place of the first movable mold 105, the substrate 7 is molded by using a first movable mold (not shown) having a molding surface inclined corresponding to the inclination of the surface of the opaque resin layer 11, so that the first embodiment can be realized. It can be manufactured in the same way.

そのほかの構成は実施形態１と同じであるので、同一の構成箇所には同一の符号を付してその詳細な説明を省略する。   Since the other configuration is the same as that of the first embodiment, the same components are denoted by the same reference numerals, and detailed description thereof is omitted.

したがって、本実施形態２によると、周縁部から内側に向かって奥行きが増すような奥行感が得られるとともにグラデーションが表れるので、高級感がさらに高められる。   Therefore, according to the second embodiment, a sense of depth is obtained such that the depth increases from the peripheral portion toward the inside, and a gradation appears, so that a sense of quality is further enhanced.

また、射出成形により不透明樹脂層１１を成形するだけで、加飾パネル５の周縁部に裏側から別体の金属部品を装着したような意匠を実現できるので、部品点数及び金属部品の組付け工数を削減できる。   In addition, a design in which a separate metal part is mounted on the peripheral edge of the decorative panel 5 from the back side can be realized simply by forming the opaque resin layer 11 by injection molding. Can be reduced.

（実施形態３）
図７は、本発明の実施形態３に係る加飾パネル５を示す。本実施形態３では、平坦部５ｂの不透明樹脂層１１の表面全体に複数の凸部１１ａが共通の間隔を空けて形成されているとともに、平坦部５ｂの透明樹脂層１３の裏面全体に上記複数の凸部１１ａに対応する凹部１３ａが形成されている。不透明樹脂層１１は、実施形態２と同様に、金属調の光輝顔料を含む材着樹脂から構成され、不透明樹脂層１１の凸部１１ａが、表面層９側から見て、加飾パネル５の裏側から装着された別体の金属部品に見えるようになっている。 (Embodiment 3)
FIG. 7 shows a decorative panel 5 according to Embodiment 3 of the present invention. In Embodiment 3, a plurality of convex portions 11a are formed on the entire surface of the opaque resin layer 11 of the flat portion 5b with a common interval, and the plurality of protrusions 11a are formed on the entire back surface of the transparent resin layer 13 of the flat portion 5b. A concave portion 13a corresponding to the convex portion 11a is formed. As in the second embodiment, the opaque resin layer 11 is made of a resin material containing a metallic luster pigment, and the convex portion 11a of the opaque resin layer 11 is seen from the surface layer 9 side. It can be seen as a separate metal part mounted from the back side.

また、本実施形態３に係る加飾パネル５は、上記実施形態２の第１可動型に代えて、不透明樹脂層１１の表面を成形する成形面に上記凸部１１ａに対応する凹部を形成した第１可動型（図示せず）を用いて基材７を成形することにより、実施形態２と同様に製造できる。   In addition, the decorative panel 5 according to the third embodiment has a concave portion corresponding to the convex portion 11a formed on the molding surface for molding the surface of the opaque resin layer 11 instead of the first movable mold of the second embodiment. It can manufacture like Embodiment 2 by shape | molding the base material 7 using a 1st movable mold | type (not shown).

そのほかの構成は実施形態２と同じであるので、同一の構成箇所には同一の符号を付してその詳細な説明を省略する。   Since the other configuration is the same as that of the second embodiment, the same components are denoted by the same reference numerals and detailed description thereof is omitted.

したがって、本実施形態３によると、凸部１１ａの先端側から基端側に向かって奥行きが増すような奥行感が得られるとともにグラデーションが表れるので、高級感がさらに高められる。   Therefore, according to the third embodiment, a sense of depth that increases in depth from the distal end side to the proximal end side of the convex portion 11a is obtained and gradation is exhibited, so that a high-class feeling is further enhanced.

また、射出成形により不透明樹脂層１１を成形するだけで、加飾パネル５の凸部１１ａ形成箇所に裏側から別体の金属部品を装着したような意匠を実現できるので、部品点数及び金属部品の組付け工数を削減できる。   In addition, by simply forming the opaque resin layer 11 by injection molding, it is possible to realize a design in which a separate metal part is mounted from the back side to the convex part 11a formation portion of the decorative panel 5, so the number of parts and the metal parts Assembly time can be reduced.

（実施形態４）
図８は、本発明の実施形態４に係る加飾パネル５を示す。本実施形態４では、透明樹脂層１３の裏面が平坦部５ｂで傾斜し、透明樹脂層１３の厚みが平坦部５ｂの中程から外周縁に向かって徐々に厚くなって湾曲部５ａで一定の厚みを維持している。一方、不透明樹脂層１１の表面が平坦部５ｂで傾斜し、不透明樹脂層１１の厚みが平坦部５ｂの中程から外周縁に向かって徐々に薄くなって湾曲部５ａで一定の厚みを維持し、基材７全体の厚みは略一定となっている。不透明樹脂層１１は、実施形態２と同様に、金属調の光輝顔料を含む材着樹脂から構成され、加飾パネル５の中央部の不透明樹脂層１１が、表面層９側から見て、加飾パネル５の裏側から装着された別体の金属部品に見えるようになっている。 (Embodiment 4)
FIG. 8 shows a decorative panel 5 according to Embodiment 4 of the present invention. In the fourth embodiment, the back surface of the transparent resin layer 13 is inclined at the flat portion 5b, and the thickness of the transparent resin layer 13 gradually increases from the middle of the flat portion 5b toward the outer peripheral edge, and is constant at the curved portion 5a. The thickness is maintained. On the other hand, the surface of the opaque resin layer 11 is inclined at the flat portion 5b, and the thickness of the opaque resin layer 11 is gradually decreased from the middle of the flat portion 5b toward the outer peripheral edge to maintain a constant thickness at the curved portion 5a. The thickness of the entire base material 7 is substantially constant. As in the second embodiment, the opaque resin layer 11 is made of a resin material containing a metallic luster pigment, and the opaque resin layer 11 at the center of the decorative panel 5 is added from the surface layer 9 side. It can be seen as a separate metal part mounted from the back side of the decorative panel 5.

また、本実施形態４に係る加飾パネル５は、上記実施形態２の第１可動型に代えて、本実施形態４の不透明樹脂層１１の表面の傾斜に対応して傾斜する成形面を有する第１可動型（図示せず）を用いて基材７を成形することにより、実施形態２と同様に製造できる。   In addition, the decorative panel 5 according to the fourth embodiment has a molding surface that is inclined corresponding to the inclination of the surface of the opaque resin layer 11 according to the fourth embodiment, instead of the first movable mold according to the second embodiment. It can manufacture like Embodiment 2 by shape | molding the base material 7 using a 1st movable mold | type (not shown).

そのほかの構成は実施形態２と同じであるので、同一の構成箇所には同一の符号を付してその詳細な説明を省略する。   Since the other configuration is the same as that of the second embodiment, the same components are denoted by the same reference numerals and detailed description thereof is omitted.

したがって、本実施形態４によると、内側から周縁部に向かって奥行きが増すような奥行感が得られるとともにグラデーションが表れるので、高級感がさらに高められる。   Therefore, according to the fourth embodiment, a sense of depth such that the depth increases from the inner side toward the peripheral edge and a gradation appear, so that a high-class feeling is further enhanced.

また、射出成形により不透明樹脂層１１を成形するだけで、加飾パネル５の中央部に裏側から別体の金属部品を装着したような意匠を実現できるので、部品点数及び金属部品の組付け工数を削減できる。   In addition, by simply forming the opaque resin layer 11 by injection molding, it is possible to realize a design in which a separate metal part is mounted on the center portion of the decorative panel 5 from the back side. Can be reduced.

（実施形態５）
図９及び図１０は、本発明の実施形態５に係る加飾パネル５を示す。本実施形態５では、表面層９が水圧転写により形成され、該表面層９に、無色透明な複数の透明部９ａが互いに間隔を空けて形成されている。 (Embodiment 5)
9 and 10 show a decorative panel 5 according to Embodiment 5 of the present invention. In the fifth embodiment, the surface layer 9 is formed by hydraulic transfer, and a plurality of colorless and transparent transparent portions 9a are formed on the surface layer 9 at intervals.

本実施形態５に係る加飾パネル５は、実施形態２と同様の方法で成形した基材７の表面に水圧転写を行うことにより表面層９を形成することにより得られる。   The decorative panel 5 according to the fifth embodiment is obtained by forming the surface layer 9 by performing hydraulic transfer on the surface of the base material 7 formed by the same method as in the second embodiment.

そのほかの構成は実施形態２と同じであるので、同一の構成箇所には同一の符号を付してその詳細な説明を省略する。   Since the other configuration is the same as that of the second embodiment, the same components are denoted by the same reference numerals and detailed description thereof is omitted.

したがって、本実施形態５によると、水圧転写により表面層９を形成するので加飾パネル５の表面に複雑な柄を表現できるとともに、透明部９ａから基材７を視認できるので奥行感が得られる。また、透明樹脂層１３の裏面が平坦部５ｂで傾斜し、透明樹脂層１３の厚みが平坦部５ｂの中程から外周縁に向かって徐々に厚くなっているため、各透明部９ａごとに異なる奥行感を表現できる。   Therefore, according to the fifth embodiment, since the surface layer 9 is formed by hydraulic transfer, a complicated pattern can be expressed on the surface of the decorative panel 5 and the base material 7 can be visually recognized from the transparent portion 9a, so that a sense of depth is obtained. . Moreover, since the back surface of the transparent resin layer 13 is inclined at the flat portion 5b and the thickness of the transparent resin layer 13 is gradually increased from the middle of the flat portion 5b toward the outer peripheral edge, it differs for each transparent portion 9a. Depth can be expressed.

なお、上記実施形態１〜５では、インストルメントパネル１に取り付けられる加飾パネル５に本発明を適用した例を示したが、本発明は、他の用途の加飾パネルにも適用できる。   In addition, although the example which applied this invention to the decoration panel 5 attached to the instrument panel 1 was shown in the said Embodiments 1-5, this invention is applicable also to the decoration panel of another use.

また、上記実施形態２〜５では、表面層９を構成する材着樹脂に金属調の光輝顔料を含ませたが、パール調の光輝顔料を代わりに含ませてもよい。   In Embodiments 2 to 5, the material-like resin constituting the surface layer 9 includes a metallic luster pigment, but a pearl luster pigment may be included instead.

さらに、上記実施形態１〜５では、表面層９全体を、表面層９側から上記不透明樹脂層１１を識別可能な程度に透明に形成したが、表面層９の一部のみを透明にしてもよい。   Further, in the first to fifth embodiments, the entire surface layer 9 is formed so transparent that the opaque resin layer 11 can be identified from the surface layer 9 side. However, only a part of the surface layer 9 may be transparent. Good.

また、上記実施形態２〜５では、カラークリア塗装により表面層９に着色という加飾を施し、かつ透明樹脂層１３にも着色という加飾を施しているが、クリア塗装のみにより表面層９を形成してもよい。つまり、表面層９に加飾を施さなくてもよい。また、上記実施形態１では、透明樹脂層１３が着色料を含有していないが、着色料を含有させてもよい。つまり、表面層９及び透明樹脂層１３の少なくとも一方に加飾を施せばよい。   Moreover, in the said Embodiments 2-5, although the decoration called coloring is given to the surface layer 9 by color clear coating, and the decoration called coloring is given also to the transparent resin layer 13, the surface layer 9 is given only by clear coating. It may be formed. That is, the surface layer 9 may not be decorated. Moreover, in the said Embodiment 1, although the transparent resin layer 13 does not contain a coloring agent, you may contain a coloring agent. That is, at least one of the surface layer 9 and the transparent resin layer 13 may be decorated.

また、上記実施形態２，４では、透明樹脂層１３の裏面を傾斜させ、上記実施形態３では、透明樹脂層１３の裏面に複数の凹部１３ａを設けることにより、透明樹脂層１３の厚みを場所によって異ならせたが、他の形状により、透明樹脂層１３の厚みを場所によって異ならせてもよい。   In the second and fourth embodiments, the back surface of the transparent resin layer 13 is inclined, and in the third embodiment, the plurality of recesses 13 a are provided on the back surface of the transparent resin layer 13, thereby reducing the thickness of the transparent resin layer 13. However, the thickness of the transparent resin layer 13 may be varied depending on the location depending on other shapes.

本発明は、樹脂製の基材と、該基材の表面に形成された表面層とからなる加飾パネルとして有用である。   INDUSTRIAL APPLICATION This invention is useful as a decorating panel which consists of a resin-made base material and the surface layer formed in the surface of this base material.

５ 加飾パネル
７ 基材
９ 表面層
１１ 不透明樹脂層
１３ 透明樹脂層
Ｒ 材着樹脂 5 decorative panels
7 Base material
9 Surface layer
11 Opaque resin layer
13 Transparent resin layer
R Material resin

Claims (4)

樹脂製の基材(7)と、該基材(7)の表面に形成された表面層(9)とからなる加飾パネルであって、
上記基材(7)は、不透明樹脂層(11)と、該不透明樹脂層(11)の表面層(9)側に二色成形により形成された透明樹脂層(13)とを備え、
上記表面層(9)の少なくとも一部は透明であり、
上記表面層(9)及び上記透明樹脂層(13)の少なくとも一方には、加飾が施されていることを特徴とする加飾パネル。 A decorative panel comprising a resin base material (7) and a surface layer (9) formed on the surface of the base material (7),
The substrate (7) includes an opaque resin layer (11) and a transparent resin layer (13) formed by two-color molding on the surface layer (9) side of the opaque resin layer (11),
At least a part of the surface layer (9) is transparent,
A decorative panel, wherein at least one of the surface layer (9) and the transparent resin layer (13) is decorated. 請求項１に記載の加飾パネルにおいて、
上記透明樹脂層(13)は、場所によって厚みが異なっていることを特徴とする加飾パネル。 The decorative panel according to claim 1,
The decorative panel, wherein the transparent resin layer (13) has different thicknesses depending on locations. 請求項２に記載の加飾パネルにおいて、
上記透明樹脂層(13)は、厚みが薄くなるに従って透過度が増すように着色剤を含有していることを特徴とする加飾パネル。 The decorative panel according to claim 2,
The decorative panel according to claim 1, wherein the transparent resin layer (13) contains a colorant so that the transmittance increases as the thickness decreases. 請求項２又は３に記載の加飾パネルにおいて、
上記不透明樹脂層(11)は、光輝顔料を含有する材着樹脂からなることを特徴とする加飾パネル。 In the decorating panel according to claim 2 or 3,
The decorative panel, wherein the opaque resin layer (11) is made of a resin material containing a luster pigment.
JP2011165815A 2011-07-28 2011-07-28 Decoration panel Pending JP2013028075A (en)

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007054998A (en) * 2005-08-23 2007-03-08 Dainippon Printing Co Ltd Decorated molded article and manufacturing method thereof
JP2009255373A (en) * 2008-04-16 2009-11-05 Hightech:Kk Decorative material and decorative article

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007054998A (en) * 2005-08-23 2007-03-08 Dainippon Printing Co Ltd Decorated molded article and manufacturing method thereof
JP2009255373A (en) * 2008-04-16 2009-11-05 Hightech:Kk Decorative material and decorative article

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