JP3206137B2 - Cosmetic material manufacturing method - Google Patents
Cosmetic material manufacturing methodInfo
- Publication number
- JP3206137B2 JP3206137B2 JP26169892A JP26169892A JP3206137B2 JP 3206137 B2 JP3206137 B2 JP 3206137B2 JP 26169892 A JP26169892 A JP 26169892A JP 26169892 A JP26169892 A JP 26169892A JP 3206137 B2 JP3206137 B2 JP 3206137B2
- Authority
- JP
- Japan
- Prior art keywords
- sheet
- decorative material
- chamber
- vacuum
- plug
- 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.)
- Expired - Fee Related
Links
Landscapes
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Laminated Bodies (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Description
【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION
【０００１】[0001]
【産業上の利用分野】本発明は、３次元曲面の表面に鮮
明な凹凸模様を有する化粧材の製造方法に関するもので
ある。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for producing a decorative material having a three-dimensional curved surface having a clear uneven pattern.
【０００２】[0002]
【従来の技術】３次元曲面への装飾方法として行われて
いるのは主に塗装、転写、シートラミネートなどであ
る。これらの方法により凹凸感を与える、または凹凸模
様を基材表面につけるには、塗装であれば微細なガラス
ビーズ等を塗料と共に吹き付ける方法がある。転写も仕
上げ塗装を施すのであれば同様のことを行う。シートラ
ミネートでは予めシートにエンボスを施すことが可能で
あるのでこのシートを貼り付ければ良い。2. Description of the Related Art Painting, transfer, sheet lamination, and the like are mainly used as a method of decorating a three-dimensional curved surface. In order to give a feeling of unevenness or to provide an uneven pattern on the surface of the base material by these methods, there is a method of spraying fine glass beads or the like together with the paint in the case of painting. The same applies to the transfer if a finish coating is applied. In sheet lamination, embossing can be applied to the sheet in advance, so that this sheet may be attached.
【０００３】しかし、前記の方法のうち塗装は凹凸模様
は偶然に頼ることになる。シートラミネート法において
は、多くが熱圧を加えて接着するという方法を取るた
め、シートに既に形成されているせっかくのエンボス柄
が加熱時に伸ばされて浅くなり、もとの意匠性が失われ
るという欠点があった。[0003] However, in the above-mentioned method, the painting depends on the uneven pattern by chance. In the sheet laminating method, most of them take a method of applying heat pressure and bonding, so that the pre-embossed pattern already formed on the sheet is stretched when heated and becomes shallow, and the original design is lost There were drawbacks.
【０００４】[0004]
【発明が解決しようとする課題】本発明は以上のような
問題点に着目してなされたものであり、その課題とする
ところは、３次曲面を持ち、かつ表面に鮮明な凹凸を有
する化粧材を提供することにある。DISCLOSURE OF THE INVENTION The present invention has been made in view of the above-mentioned problems, and an object of the present invention is to provide a cosmetic having a three-dimensional curved surface and having a clear uneven surface. To provide materials.
【０００５】[0005]
【課題を解決するための手段】本発明は前記課題を解決
するために、真空圧空成形機を使用してシートに加熱、
成形を行う真空圧空成形法による化粧材の製造方法にお
いて、上下のチャンバー間にシートを挟んだ状態で上下
のチャンバー内を真空引きし、シートを加熱軟化させ、
シート表面より任意の形状とエンボス模様を有するプラ
グをシートごと下チャンバー内の成形基材の任意の部分
に押し当て、しかる後に、上チャンバー内に圧空を導入
して、シートを成形基材の形状に沿った形に成形するこ
とを特徴とする化粧材の製造方法を提供するものであ
り、前記化粧材となるシートがポリ塩化ビニル、アクリ
レート樹脂、フッ素樹脂等の熱可塑性樹脂からなる単層
もしくは積層のシートを使用することを特徴とするもの
である。SUMMARY OF THE INVENTION The present invention solves the above-mentioned problems by heating a sheet by using a vacuum press forming machine.
In the method of manufacturing a decorative material by vacuum pressure forming method, in which a sheet is sandwiched between upper and lower chambers,
Vacuum the inside of the chamber, heat and soften the sheet,
A plug having an arbitrary shape and an embossed pattern from the sheet surface is inserted into the lower chamber with the sheet.
And then pressurized air is introduced into the upper chamber
To, and in the sheet provides a method for producing a decorative material, characterized that you molded in a shape along the shape of the molding substrate, the vinyl a decorative material sheet is polyvinyl chloride, acrylate resin, fluorine It is characterized by using a single-layer or laminated sheet made of a thermoplastic resin such as a resin.
【０００６】以下、本発明を図面に基づいて詳細に説明
する。図１になる本発明に使用するシート２は、熱可塑
性で延伸性に優れたシート、例えばポリ塩化ビニル、ア
クリレート樹脂、ポリアクリロニトリル、フッ素樹脂等
のシートを単層または積層化して使用する。Hereinafter, the present invention will be described in detail with reference to the drawings. The sheet 2 used in the present invention as shown in FIG. 1 is a single layer or a laminated sheet of a thermoplastic and excellent stretchable sheet, for example, a sheet of polyvinyl chloride, acrylate resin, polyacrylonitrile, fluororesin, or the like.
【０００７】シートに絵柄を印刷することによってより
いっそう意匠性が高められる。この場合積層シートでは
層間にインキ層をもうけることにより柄の摩耗の心配は
なくなる。また上層のシートに紫外線吸収剤などを添加
しておくことにインキの耐候性は格段に向上する。By printing a picture on a sheet, the design can be further enhanced. In this case, in the laminated sheet, by providing an ink layer between the layers, there is no fear of abrasion of the pattern. In addition, the weather resistance of the ink is remarkably improved by adding an ultraviolet absorber or the like to the upper layer sheet.
【０００８】プラグ３の材質は真空圧空下で加熱される
苛酷な条件のため耐久性に優れた物でなくてはならな
い。そのため耐久性のみの観点からは金属物が考えられ
るが、成形時の基材形状への追従を考慮し、真空成形で
現在使用されその耐久性の実績からシリコンゴムが好適
と考えられる。[0008] The material of the plug 3 must be excellent in durability due to severe conditions of being heated under vacuum pressure. For this reason, a metal object can be considered from the viewpoint of durability alone, but silicon rubber is considered to be suitable because it is currently used in vacuum forming and has a track record of durability in consideration of following the shape of the base material during molding.
【０００９】真空圧空成形機１において、チャンバー１
−１と呼ばれる上下の２槽の間に仕切とする形でシート
２を挟む。上チャンバー１−１ａにはシート加熱用にク
イックレスポンスヒーター１−２が設置されている。ま
た上下のチャンバーにはシートの接触する部分にゴムパ
ッキンが埋め込んであり、合わせた時には槽内は完全に
密閉状態になる。In the vacuum / pneumatic molding machine 1, the chamber 1
The sheet 2 is sandwiched between two upper and lower tanks called "-1". A quick response heater 1-2 for heating a sheet is installed in the upper chamber 1-1a. In the upper and lower chambers, rubber packing is embedded in a portion where the sheet comes into contact, and when combined, the inside of the tank is completely closed.
【００１０】上下のチャンバー内を真空引きする。真空
度が２０torrになった時点で上チャンバーのヒーター１
−２が点火する。The upper and lower chambers are evacuated. When the degree of vacuum reaches 20 torr, heater 1 in the upper chamber
-2 ignites.
【００１１】図２に示すように、シート２の表面温度が
所定の温度に達したところで、下チャンバー１−１ｂ内
のテーブル１−３が突き上がる。ここで上チャンバー１
−１ａにプラグ３をセットしておき、成形基材の任意の
部分にシート２ごと接するようにしておく。As shown in FIG. 2, when the surface temperature of the sheet 2 reaches a predetermined temperature, the table 1-3 in the lower chamber 1-1b is pushed up. Here is the upper chamber 1
The plug 3 is set at -1a, and the sheet 2 is brought into contact with an arbitrary portion of the molding base material.
【００１２】一定時間経過後、上チャンバー内に圧空を
導入し、加熱軟化したシート２は図３に示すように基材
の形状に沿った形で成形される。この後上下チャンバー
を大気解放し、上チャンバーが上昇すればエンボスされ
た化粧材が出来上がるAfter a certain period of time, pressurized air is introduced into the upper chamber, and the heat-softened sheet 2 is formed in a shape following the shape of the substrate as shown in FIG. After this, the upper and lower chambers are released to the atmosphere, and the embossed cosmetic material is completed when the upper chamber is raised
【００１３】[0013]
【作用】以上に示したように、本発明の化粧材の製造方
法においては、真空圧空成形の仕上げ段階において、シ
ート表面よりエンボスを施すため、加熱によりエンボス
戻りをすることもなく、鮮明な凹凸模様が表面に形成さ
れる。As described above, in the method of manufacturing a decorative material according to the present invention, the embossing is performed from the sheet surface in the finishing stage of the vacuum pressure forming, so that the embossing is not returned by heating, so that the clear unevenness is obtained. A pattern is formed on the surface.
【００１４】[0014]
【実施例】熱可塑性樹脂からなるシートとして、図４に
示すように着色塩ビ層２−１、メタリック塩ビ層２−
２、クリアー塩ビ層２−３の３層からなる熱可塑性塩ビ
シート２を使用し、プラグとして、硬度ＪＩＳ４０のプ
ラグ（信越化学工業（株）製：「信越シリコンＫＥ１
２」）を使用した。プラグ表面にはフェルトを貼り、エ
ンボス模様をつけた。以下、前記に示した工程によりシ
ート表面温度１４０℃で形成した。出来上がった化粧材
は自動車の内装部品のうち、灰皿部分となるものであっ
て、実用上、また意匠上も十分に満足のいくものとなっ
た。EXAMPLE As a sheet made of a thermoplastic resin, as shown in FIG. 4, a colored PVC layer 2-1 and a metallic PVC layer 2-
2. A thermoplastic PVC sheet 2 having three layers of a clear PVC layer 2-3 is used, and a plug having a hardness of JIS 40 (Shin-Etsu Silicon KE1 manufactured by Shin-Etsu Chemical Co., Ltd.) is used as a plug.
2 ") was used. Felt was applied to the plug surface and embossed. Hereinafter, the sheet was formed at a sheet surface temperature of 140 ° C. by the above-described steps. The finished cosmetic material is to be used as an ashtray in the interior parts of automobiles, and is satisfactory in practical use and design.
【００１５】[0015]
【発明の効果】以上に説明してきたように、本発明によ
り、熱可塑性シートを使用し、しかも真空圧空成形と組
み合わせる事により、３次元曲面に容易に装飾可能なだ
けでなく、さらにエンボス用にプラグを使用する事によ
って、真空圧空成形によるシートラミネートよりも意匠
感の高い化粧材を製造することが可能となった。As described above, according to the present invention, by using a thermoplastic sheet and combining it with vacuum pressure forming, not only can it be easily decorated on a three-dimensional curved surface, but also it can be used for embossing. By using a plug, it has become possible to produce a decorative material having a higher design feeling than a sheet laminate formed by vacuum and pressure forming.
【００１６】[0016]
【図１】本発明におけるシート、及びプラグの設置状態
をを示す説明図である。FIG. 1 is an explanatory diagram showing an installation state of a seat and a plug in the present invention.
【図２】本発明における下テーブルが突き上がった状態
を示す説明図である。FIG. 2 is an explanatory diagram showing a state in which a lower table in the present invention is pushed up.
【図３】本発明における上チャンバーが上昇し、成形が
終了した状態を示す説明図である。FIG. 3 is an explanatory view showing a state in which an upper chamber is raised and molding is completed in the present invention.
【図４】本発明における化粧材となるシートの一実施例
の断面の説明図である。FIG. 4 is an explanatory view of a cross section of one embodiment of a sheet serving as a decorative material in the present invention.
１−１ａ…上チャンバー １−１ｂ…下チャンバー １−２…クイックレスポンスヒーター １−３…下テーブル ２…シート ２−１…クリアー塩ビ層 ２−２…メタリック塩ビ層 ２−３…着色塩ビ層 ３…プラグ 1-1a Upper chamber 1-1b Lower chamber 1-2 Quick response heater 1-3 Lower table 2 Sheet 2-1 Clear PVC layer 2-2 Metallic PVC layer 2-3 Colored PVC layer 3 …plug
───────────────────────────────────────────────────── フロントページの続き (58)調査した分野(Int.Cl.7，ＤＢ名) B29C 51/00 - 51/46 B29C 59/00 - 59/18 ──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int. Cl. 7 , DB name) B29C 51/00-51/46 B29C 59/00-59/18
Claims (2)
成形を行う真空圧空成形法による化粧材の製造方法にお
いて、上下のチャンバー間にシートを挟んだ状態で上下
のチャンバー内を真空引きし、シートを加熱軟化させ、
シート表面より任意の形状とエンボス模様を有するプラ
グをシートごと下チャンバー内の成形基材の任意の部分
に押し当て、しかる後に、上チャンバー内に圧空を導入
して、シートを成形基材の形状に沿った形に成形するこ
とを特徴とする化粧材の製造方法。1. Heating a sheet using a vacuum press forming machine,
In the method of manufacturing a decorative material by vacuum pressure forming method, in which a sheet is sandwiched between upper and lower chambers,
Vacuum the inside of the chamber, heat and soften the sheet,
A plug having an arbitrary shape and an embossed pattern from the sheet surface is inserted into the lower chamber with the sheet.
And then pressurized air is introduced into the upper chamber
To method for producing a decorative material, characterized that you molded in a shape along the sheet into the shape of the molding substrate.
ル、アクリレート樹脂、フッ素樹脂等の熱可塑性樹脂か
らなる単層または積層のシートを使用する事を特徴とす
る請求項１に記載の化粧材の製造方法。2. The decorative material according to claim 1, wherein the decorative material sheet is a single-layer or laminated sheet made of a thermoplastic resin such as polyvinyl chloride, acrylate resin, and fluororesin. Manufacturing method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26169892A JP3206137B2 (en) | 1992-09-30 | 1992-09-30 | Cosmetic material manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26169892A JP3206137B2 (en) | 1992-09-30 | 1992-09-30 | Cosmetic material manufacturing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH06114933A JPH06114933A (en) | 1994-04-26 |
| JP3206137B2 true JP3206137B2 (en) | 2001-09-04 |
Family
ID=17365476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP26169892A Expired - Fee Related JP3206137B2 (en) | 1992-09-30 | 1992-09-30 | Cosmetic material manufacturing method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3206137B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111660713A (en) * | 2020-05-20 | 2020-09-15 | 南京三闰家纺有限公司 | 3D fabric, three-dimensional cloth product and manufacturing method thereof |
Families Citing this family (9)
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|---|---|---|---|---|
| EP0314785A1 (en) * | 1986-04-01 | 1989-05-10 | Toray Industries, Inc. | Biaxially oriented polyester film |
| JP5070705B2 (en) * | 2006-01-24 | 2012-11-14 | 住友電気工業株式会社 | Fine structure transfer apparatus and fine structure transfer method |
| WO2013105658A1 (en) * | 2012-01-11 | 2013-07-18 | Ｓｃｉｖａｘ株式会社 | Molding method and molding device |
| US20150042013A1 (en) * | 2012-02-14 | 2015-02-12 | Scivax Corporation | Imprint device and imprint method |
| CN104108125A (en) * | 2013-04-21 | 2014-10-22 | 漾美家居(天津)有限公司 | Solid wood bending and hot pressing former |
| CN105965859B (en) * | 2016-06-23 | 2018-06-05 | 深圳市宝德自动化精密设备有限公司 | A kind of rotating disc type curved surface forming machine |
| JP6891576B2 (en) * | 2017-03-23 | 2021-06-18 | コニカミノルタ株式会社 | Sheet processing equipment and image forming equipment |
| JP6891577B2 (en) * | 2017-03-23 | 2021-06-18 | コニカミノルタ株式会社 | Sheet processing equipment and image forming equipment |
| CN107309982B (en) * | 2017-06-22 | 2019-07-09 | 中国林业科学研究院木材工业研究所 | A kind of preparation method without curling plastic film enhancing flexible decoration veneer |
-
1992
- 1992-09-30 JP JP26169892A patent/JP3206137B2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111660713A (en) * | 2020-05-20 | 2020-09-15 | 南京三闰家纺有限公司 | 3D fabric, three-dimensional cloth product and manufacturing method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH06114933A (en) | 1994-04-26 |
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