JP2015186867A - Panel and method of producing panel - Google Patents
Panel and method of producing panel Download PDFInfo
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- JP2015186867A JP2015186867A JP2014064938A JP2014064938A JP2015186867A JP 2015186867 A JP2015186867 A JP 2015186867A JP 2014064938 A JP2014064938 A JP 2014064938A JP 2014064938 A JP2014064938 A JP 2014064938A JP 2015186867 A JP2015186867 A JP 2015186867A
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本発明は、パネル及びパネルの製造方法に関する。 The present invention relates to a panel and a method for manufacturing the panel.
彩色が施され、且つ立体感が付与されたパネル及びパネルの製造方法が知られている（例えば、特許文献１参照）。 A panel that is colored and has a three-dimensional effect and a method for manufacturing the panel are known (see, for example, Patent Document 1).
特許文献１に記載されたパネルの製造方法では、熱可塑性樹脂からなる板材に例えば顔写真などの絵柄が印刷され、絵柄が印刷された板材が加熱軟化され、そして真空成形によって印刷絵柄に合わせた隆起部が形成される。それにより、彩色が施され、且つ立体感が付与されたパネルが製造される。 In the panel manufacturing method described in Patent Document 1, a pattern such as a face photograph is printed on a plate material made of a thermoplastic resin, the plate material on which the pattern is printed is heat-softened, and matched to the printed pattern by vacuum forming. A raised portion is formed. As a result, a panel which is colored and has a stereoscopic effect is manufactured.
特許文献１に記載されたパネルの製造方法において、隆起部の形成には板材の伸びを伴う。この板材の伸びに起因して、彩色（印刷絵柄）とパネルの起伏との間にズレが発生する場合がある。隆起部が高くなる程にパネルの立体感も高まるが、隆起部が高くなる程に彩色とパネルの起伏との間のズレが発生し易くなる。彩色とパネルの起伏との間のズレはパネルの見栄えを低下させるため極力排されることが望まれる。そのため、隆起部の高さが自ずと制約され、パネルの立体感も乏しいものとなる。 In the panel manufacturing method described in Patent Document 1, the formation of the raised portion is accompanied by elongation of the plate material. Due to the elongation of the plate material, a deviation may occur between the coloring (printed pattern) and the undulation of the panel. The higher the raised portion, the higher the three-dimensional effect of the panel. However, the higher the raised portion, the more easily a shift between coloring and the undulation of the panel occurs. It is desirable that the difference between the coloring and the undulation of the panel is eliminated as much as possible to reduce the appearance of the panel. Therefore, the height of the raised portion is naturally restricted, and the three-dimensional feeling of the panel is poor.
本発明は、上述した事情に鑑みなされたものであり、彩色との整合を保ち立体感に富むパネル及びパネルの製造方法を提供することを目的としている。 The present invention has been made in view of the above-described circumstances, and an object of the present invention is to provide a panel that is consistent with coloring and rich in three-dimensional effects, and a method for manufacturing the panel.
本発明に係るパネルは、熱可塑性樹脂の板材からなり、板状のベース部と、前記ベース部と一体に形成された隆起部と、を備え、起伏に合わせた彩色を有し、前記隆起部の最も隆起した部分の前記ベース部からの高さが２００ｍｍ以上である。 The panel according to the present invention is made of a thermoplastic resin plate material, and includes a plate-like base portion and a raised portion formed integrally with the base portion, and has a color that matches the undulation, and the raised portion The height of the most raised part from the base part is 200 mm or more.
また、本発明に係るパネルにおいては、前記ベース部の厚みが１ｍｍより大きくてもよい。 Moreover, in the panel which concerns on this invention, the thickness of the said base part may be larger than 1 mm.
また、本発明に係るパネルにおいては、前記ベース部の厚みが３ｍｍ以下であってもよい。 Moreover, in the panel which concerns on this invention, the thickness of the said base part may be 3 mm or less.
また、本発明に係るパネルにおいては、前記熱可塑性樹脂がアクリル樹脂であってもよい。 In the panel according to the present invention, the thermoplastic resin may be an acrylic resin.
また、本発明に係るパネルの製造方法は、板状のベース部と、前記ベース部と一体に形成された隆起部とを備えるパネルの製造方法であって、熱可塑性樹脂からなり、厚みが１ｍｍより大きい板材を用い、前記パネルの起伏に応じた彩色を前記板材に施し、彩色が施された前記板材を加熱軟化させ、真空成形によって前記隆起部を形成することを特徴としている。 The panel manufacturing method according to the present invention is a panel manufacturing method including a plate-like base portion and a raised portion formed integrally with the base portion, and is made of a thermoplastic resin and has a thickness of 1 mm. It is characterized in that a larger plate material is used, coloring according to the undulation of the panel is applied to the plate material, the colored plate material is heated and softened, and the raised portion is formed by vacuum forming.
また、本発明に係るパネルの製造方法においては、前記板材の厚みが３ｍｍ以下であってもよい。 Moreover, in the manufacturing method of the panel which concerns on this invention, the thickness of the said board | plate material may be 3 mm or less.
また、本発明に係るパネルの製造方法においては、真空成形の際、前記板材の温度を１５０℃〜１７０℃とし、真空度をゲージ圧で−６００ｍｍＨｇ〜−７６０ｍｍＨｇとしてもよい。 In the panel manufacturing method according to the present invention, the temperature of the plate material may be set to 150 ° C. to 170 ° C. and the degree of vacuum may be set to −600 mmHg to −760 mmHg in gauge pressure during vacuum forming.
また、本発明に係るパネルの製造方法においては、前記熱可塑性樹脂がアクリル樹脂であってもよい。 In the panel manufacturing method according to the present invention, the thermoplastic resin may be an acrylic resin.
また、本発明に係るパネルの製造方法においては、前記隆起部を前記ベース部から２００ｍｍ以上の高さで隆起させてもよい。 Moreover, in the manufacturing method of the panel which concerns on this invention, you may raise the said protruding part with the height of 200 mm or more from the said base part.
本発明によれば、彩色との整合を保ち立体感に富むパネル及びパネルの製造方法を提供することができる。 ADVANTAGE OF THE INVENTION According to this invention, the manufacturing method of a panel which maintains the matching with coloring and is rich in a three-dimensional effect, and a panel can be provided.
図１から図３は、本発明の実施形態を説明するための、パネルの一例の構成を示す。 1 to 3 show an exemplary configuration of a panel for explaining an embodiment of the present invention.
パネル１は、熱可塑性樹脂の板材からなり、ベース部２と、隆起部３と、を備えている。 The panel 1 is made of a thermoplastic resin plate and includes a base portion 2 and a raised portion 3.
ベース部２は板状に成形されており、素材となる板材と実質的に同一の厚みを有する。隆起部３は、熱可塑性樹脂の板材に対する熱成形によって、ベース部２と一体に形成されている。 The base portion 2 is formed into a plate shape and has substantially the same thickness as the plate material that is the material. The raised portion 3 is formed integrally with the base portion 2 by thermoforming the thermoplastic resin plate.
隆起部３は、図示の例では、パネル１の中央部に設けられ、略等身大の人（キャラクタ）形状に成形された第一隆起部３Ａと、パネル１の縁部に沿って設けられ、第一隆起部３Ａで表現された略等身大の人（キャラクタ）形状部を装飾する枠形状に成形された第二隆起部３Ｂとで構成されており、第一隆起部３Ａ及び第二隆起部３Ｂは一体に形成されている。なお、隆起部３の形状は図示のものに限られず、例えば人やキャラクタ等の一部のみを立体的に表現したものや、動物や乗物等の様々な形状とすることができる。また、隆起部３は複数に分離して形成されていてもよい。なお、本実施の形態のように第二隆起部３Ｂを装飾要素のある枠形状とすることにより、別に額縁等を用意することなく、そのまま鑑賞用として飾ることができ、観賞用パネルとして好適である。 In the example shown in the figure, the raised portion 3 is provided at the center of the panel 1, and is provided along the first raised portion 3 </ b> A formed in a substantially life-size human (character) shape and the edge of the panel 1. The first bulge portion 3A and the second bulge portion are composed of a second bulge portion 3B formed in a frame shape that decorates a substantially life-size human (character) shape portion expressed by the first bulge portion 3A. 3B is integrally formed. Note that the shape of the raised portion 3 is not limited to that shown in the figure, and may be various shapes such as a three-dimensional representation of only a part of a person or character, or an animal or a vehicle. Further, the raised portion 3 may be formed separately in a plurality. In addition, by making the 2nd protruding part 3B into the frame shape with a decoration element like this Embodiment, it can decorate for viewing as it is, without preparing a separate frame etc., and is suitable as an ornamental panel. is there.
隆起部３の最も隆起した部分のベース部２からの高さＨｍａｘは、パネル１のサイズにもよるが、２００ｍｍ以上であることが好ましく、高さＨｍａｘが大きい程にパネル１の立体感を高めることが可能である。成形性を考慮すれば、高さＨｍａｘは２００ｍｍ〜３００ｍｍが好ましい。 The height H max from the base portion 2 of the most raised portion of the raised portion 3 is preferably 200 mm or more, depending on the size of the panel 1, and the three-dimensional effect of the panel 1 as the height H max is larger. It is possible to increase. In consideration of moldability, the height H max is preferably 200 mm to 300 mm.
パネル１は起伏に合わせた彩色を有する。なお、パネル１の起伏は、隆起部３が形成されることによるパネル１の全体的な起伏に限らず、ベース部２及び隆起部３の各部における部分的な起伏も含むものである。起伏に合わせた彩色により、パネル１に付与された立体感と相まって、パネル１の見栄えがさらに高まる。 The panel 1 has coloring according to the undulations. The undulations of the panel 1 are not limited to the overall undulations of the panel 1 due to the formation of the ridges 3, but also include partial undulations in each part of the base part 2 and the ridges 3. The appearance of the panel 1 is further enhanced by the coloring according to the undulations, combined with the stereoscopic effect imparted to the panel 1.
板材に対する熱成形に伴い、板材において、例えばベース部２と隆起部３との境界部分であって比較的急峻に立ち上がる部分及びその周辺部分には伸びが発生する。パネル１の起伏に合わせた彩色は、熱成形に伴う板材各部の伸びを見越して、素材である板材に対して予め施されているものである。 With thermoforming of the plate material, in the plate material, for example, a boundary portion between the base portion 2 and the raised portion 3 and a portion that rises relatively steeply and its peripheral portion are stretched. The coloring according to the undulations of the panel 1 is applied in advance to the plate material as a material in anticipation of the elongation of each part of the plate material due to thermoforming.
パネル１の彩色を素材である板材に予め施すことにより、起伏が形成されたパネル１に対して彩色を施すのに比べて、作業性を格段に高めることが可能である。さらに、異なる色間の境界の乱れ（色の重なりや隙間の発生）を抑制でき、パネル１の見栄えを高めることができる。 By applying the coloring of the panel 1 to the plate material, which is a material, in advance, it is possible to remarkably improve workability as compared with the case where the coloring is applied to the panel 1 on which the undulations are formed. Furthermore, the disorder of the boundary between different colors (color overlap and generation of gaps) can be suppressed, and the appearance of the panel 1 can be enhanced.
板材に対する彩色は、例えばスクリーン印刷やインクジェット印刷などの適宜な方法によって施すことができる。また、熱成形に伴う板材各部の伸びは、例えば格子模様が形成された試作板材における成形後の格子模様の変形から見積もることができる。 The coloring of the plate material can be performed by an appropriate method such as screen printing or inkjet printing. Further, the elongation of each part of the plate material due to thermoforming can be estimated from, for example, deformation of the lattice pattern after forming in the prototype plate material on which the lattice pattern is formed.
ここで、パネル１の見栄えを高める観点から、素材である板材に対して予め施された彩色と熱成形後のパネル１の起伏との整合性が保たれることが肝要であり、そのためには板材各部が、見積もったとおりに安定して伸びることが必要となる。そこで、パネル１では、ベース部２の厚み、即ち素材である板材の厚みが１ｍｍより大きいものとされている。 Here, from the viewpoint of enhancing the appearance of the panel 1, it is important to maintain the consistency between the coloring applied in advance to the plate material as the material and the undulation of the panel 1 after thermoforming. It is necessary for each part of the plate material to stably extend as estimated. Therefore, in the panel 1, the thickness of the base portion 2, that is, the thickness of the plate material that is a material is set to be larger than 1 mm.
図４は、パネル１の製造方法を示す。 FIG. 4 shows a method for manufacturing the panel 1.
図４に示す例は、真空成形によって板材４に隆起部３を形成してパネル１を製造するものである。 The example shown in FIG. 4 manufactures the panel 1 by forming the protruding portion 3 on the plate material 4 by vacuum forming.
まず、パネル１の起伏に応じた彩色が予め板材４に施される。 First, coloring according to the undulation of the panel 1 is applied to the plate 4 in advance.
板材４を形成する熱可塑性樹脂としては、例えばアクリル樹脂、ポリエチレンテレフタラート樹脂（ＰＥＴ樹脂）、アクリロニトリル‐ブタジエン‐スチレン共重合合成樹脂（ＡＢＳ樹脂）、等を例示することができるが、成形条件の変動などに対する板材毎の伸びの安定性を考慮してアクリル樹脂が好適である。 Examples of the thermoplastic resin forming the plate material 4 include acrylic resin, polyethylene terephthalate resin (PET resin), acrylonitrile-butadiene-styrene copolymer synthetic resin (ABS resin), etc. An acrylic resin is suitable in consideration of the stability of elongation for each plate material against fluctuations and the like.
安定した板材各部の伸びを得るため、板材４の厚みは１ｍｍより大きいものとされている。なお、板材４の厚みが大きい程に、板材各部の伸びは安定するが、過度に厚みが大きいと例えば起伏のエッジが鈍化する場合もあり、成形性も考慮すれば、板材４の厚みは、１ｍｍより大きく３ｍｍ以下が好ましく、１．５ｍｍ以上２．５ｍｍ以下がより好ましく、略２ｍｍが特に好ましい。 In order to obtain stable elongation of each part of the plate material, the thickness of the plate material 4 is greater than 1 mm. In addition, as the thickness of the plate material 4 is larger, the elongation of each part of the plate material is stabilized, but if the thickness is excessively large, for example, the undulation edge may be blunted. More than 1 mm and 3 mm or less are preferable, 1.5 mm or more and 2.5 mm or less are more preferable, and about 2 mm is especially preferable.
図４（Ａ）に示すように、彩色が施された板材４は、加熱軟化されて成形型５に設置される。そして、板材４と成形型５との間の空間が減圧されるのに伴って成形型５に密着する。それにより、図４（Ｂ）に示すように、成形型５の形状が板材４に転写され、ベース部２及び隆起部３が形成される。 As shown in FIG. 4A, the colored plate material 4 is softened by heating and placed in the mold 5. And it closely_contact | adheres to the shaping | molding die 5 as the space between the board | plate material 4 and the shaping | molding die 5 is pressure-reduced. As a result, as shown in FIG. 4B, the shape of the mold 5 is transferred to the plate material 4, and the base portion 2 and the raised portion 3 are formed.
なお、真空成形において、板材４の温度は１５０℃〜１７０℃とすることが好ましく、また、真空度（板材４と成形型５との間の空間の圧力）はゲージ圧で−６００ｍｍＨｇ〜−７６０ｍｍＨｇとすることが好ましい。それによれば、板材４の各部において伸びが安定し、板材４に対して予め施された彩色と成形後のパネル１の起伏との間の整合性が高まる。 In vacuum forming, the temperature of the plate material 4 is preferably 150 ° C. to 170 ° C., and the degree of vacuum (pressure in the space between the plate material 4 and the mold 5) is −600 mmHg to −760 mmHg in terms of gauge pressure. It is preferable that According to this, elongation in each part of the plate material 4 is stabilized, and the consistency between the coloring previously applied to the plate material 4 and the undulation of the panel 1 after molding is increased.
以上により、彩色との整合を保ち立体感に富むパネル１を得ることができる。 As described above, it is possible to obtain the panel 1 that maintains the matching with the coloring and is rich in stereoscopic effect.
１ パネル
２ ベース部
３ 隆起部
４ 板材
５ 成形型
1 Panel 2 Base 3 Raised 4 Plate 5 Mold
Claims (9)
板状のベース部と、前記ベース部と一体に形成された隆起部と、を備え、
起伏に合わせた彩色を有し、
前記隆起部の最も隆起した部分の前記ベース部からの高さが２００ｍｍ以上であるパネル。 Made of thermoplastic resin plate,
A plate-like base portion, and a raised portion formed integrally with the base portion,
It has coloring according to the undulations,
The panel whose height from the said base part of the most protruding part of the said protruding part is 200 mm or more.
前記ベース部の厚みが１ｍｍより大きいパネル。 The panel of claim 1,
A panel having a thickness of the base portion larger than 1 mm.
前記ベース部の厚みが３ｍｍ以下であるパネル。 The panel according to claim 1 or 2, wherein
A panel having a thickness of the base portion of 3 mm or less.
前記熱可塑性樹脂がアクリル樹脂であるパネル。 A panel according to any one of claims 1 to 3,
A panel in which the thermoplastic resin is an acrylic resin.
熱可塑性樹脂からなり、厚みが１ｍｍより大きい板材を用い、
前記パネルの起伏に応じた彩色を前記板材に施し、
彩色が施された前記板材を加熱軟化させ、真空成形によって前記隆起部を形成するパネルの製造方法。 A panel manufacturing method comprising a plate-like base portion and a raised portion formed integrally with the base portion,
Made of thermoplastic resin, using a plate material with a thickness greater than 1 mm,
The plate material is colored according to the undulations of the panel,
A method for producing a panel, wherein the colored plate is heated and softened and the raised portion is formed by vacuum forming.
前記板材の厚みが３ｍｍ以下であるパネルの製造方法。 A method of manufacturing a panel according to claim 5,
The manufacturing method of the panel whose thickness of the said board | plate material is 3 mm or less.
真空成形の際、前記板材の温度を１５０℃〜１７０℃とし、真空度をゲージ圧で−６００ｍｍＨｇ〜−７６０ｍｍＨｇとするパネルの製造方法。 It is a manufacturing method of the panel of Claim 5 or 6, Comprising:
A method for producing a panel in which the temperature of the plate material is 150 ° C. to 170 ° C. and the degree of vacuum is −600 mmHg to −760 mmHg in gauge pressure during vacuum forming.
前記熱可塑性樹脂がアクリル樹脂であるパネルの製造方法。 A method for manufacturing a panel according to any one of claims 5 to 7,
A method for producing a panel, wherein the thermoplastic resin is an acrylic resin.
前記隆起部を前記ベース部から２００ｍｍ以上の高さで隆起させるパネルの製造方法。 A method for manufacturing a panel according to any one of claims 5 to 8,
A method for manufacturing a panel, wherein the raised portion is raised at a height of 200 mm or more from the base portion.
Priority Applications (1)
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| JP2014064938A JP2015186867A (en) | 2014-03-27 | 2014-03-27 | Panel and method of producing panel |
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| JP2014064938A JP2015186867A (en) | 2014-03-27 | 2014-03-27 | Panel and method of producing panel |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005131857A (en) * | 2003-10-29 | 2005-05-26 | Nissan Motor Co Ltd | Thermoforming mold and thermoforming method of resin sheet |
| JP2006088363A (en) * | 2004-09-21 | 2006-04-06 | Nissan Motor Co Ltd | Method and apparatus for molding thermoplastic resin sheet |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005131857A (en) * | 2003-10-29 | 2005-05-26 | Nissan Motor Co Ltd | Thermoforming mold and thermoforming method of resin sheet |
| JP2006088363A (en) * | 2004-09-21 | 2006-04-06 | Nissan Motor Co Ltd | Method and apparatus for molding thermoplastic resin sheet |
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