JPH0587588B2 - - Google Patents
Info
- Publication number
- JPH0587588B2 JPH0587588B2 JP6959388A JP6959388A JPH0587588B2 JP H0587588 B2 JPH0587588 B2 JP H0587588B2 JP 6959388 A JP6959388 A JP 6959388A JP 6959388 A JP6959388 A JP 6959388A JP H0587588 B2 JPH0587588 B2 JP H0587588B2
- Authority
- JP
- Japan
- Prior art keywords
- thin film
- metal thin
- film
- metallic
- coating
- 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 - Lifetime
Links
- 239000010409 thin film Substances 0.000 claims description 39
- 229910052751 metal Inorganic materials 0.000 claims description 29
- 239000002184 metal Substances 0.000 claims description 29
- 239000010408 film Substances 0.000 claims description 27
- 239000011248 coating agent Substances 0.000 claims description 19
- 238000000576 coating method Methods 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 12
- 238000005034 decoration Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 11
- 230000000873 masking effect Effects 0.000 claims description 8
- 238000005530 etching Methods 0.000 claims description 7
- 239000000758 substrate Substances 0.000 claims description 3
- 238000007639 printing Methods 0.000 description 6
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 238000007650 screen-printing Methods 0.000 description 4
- 239000003086 colorant Substances 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 238000007740 vapor deposition Methods 0.000 description 3
- 239000003973 paint Substances 0.000 description 2
- 229920002120 photoresistant polymer Polymers 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 238000001771 vacuum deposition Methods 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000010023 transfer printing Methods 0.000 description 1
- 238000007738 vacuum evaporation Methods 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Landscapes
- Physical Vapour Deposition (AREA)
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は主としてプラスチツクやガラス等の基
材に対するメタリツク装飾方法に関するものであ
る。DETAILED DESCRIPTION OF THE INVENTION [Industrial Field of Application] The present invention mainly relates to a method for metallic decoration on base materials such as plastics and glass.
表示製品、民生用電気製品、自動車用内装部品
容器、玩具、装身具、表示製品、屋内、屋外の装
飾品など非金属材質からなる製品の表面装飾のひ
とつとして金属光沢を帯びさせるメタリツク調の
ものがある。
Metallic-like products that give a metallic luster are used as surface decorations for products made of non-metallic materials, such as display products, consumer electronic products, automobile interior parts containers, toys, accessories, display products, and indoor and outdoor decorations. be.
しかし、従来の種メタリツク装飾は、プラスチ
ツクやガラスなどの基板に薄膜を蒸着コーテイン
グし、その薄膜上にフオトレジスト法により装飾
印刷を行い、エツチングしてフオトレジスト部分
の薄膜を残存させただけのものであつたため、装
飾が単純かつ平面的で、深みが乏しく、高級感が
得られないという問題があつた。 However, conventional metallic decorations simply involve depositing a thin film on a substrate such as plastic or glass, printing a decorative print on the thin film using a photoresist method, and then etching it to leave the thin film in the photoresist area. As a result, the decorations were simple and flat, lacked depth, and lacked a sense of luxury.
本発明は前記問題点を解消し、基材上に多種、
多様の色調のしぼ模様メタリツク装飾部を形成で
き、深みがあり高級感に溢れた製品を安価に作る
ことができるこの種メタリツク装飾方法を提供す
ることにある。なお、「しぼ」とは周知のような
皺やなし地で代表されるような微小な凹凸からな
る荒れた表面形状を指すものである。 The present invention solves the above-mentioned problems and allows a wide variety of
To provide a metallic decoration method of this kind capable of forming grain pattern metallic decorative parts of various colors and producing deep and luxurious products at low cost. Incidentally, "grain" refers to a rough surface shape consisting of minute irregularities, such as the well-known wrinkles and plain texture.
この目的を達成するため本発明は、基材上に金
属薄膜を施し、前記金属薄膜の上に文字、図形等
の所望のデザインの塗膜を形成した後、エツチン
グにより塗膜部分以外の金属薄膜を除去し、次い
で少なくとも塗膜部分の上にしぼ模様薄膜を施
し、このしぼ模様薄膜を含む基材上に再び金属薄
膜を施した後、塗膜の輪郭に合わせてマスキング
膜を施し、次いで後層の金属薄膜をエツチングに
より除去する工程を採用したものである。
In order to achieve this object, the present invention involves applying a metal thin film on a base material, forming a coating film with a desired design such as letters and figures on the metal thin film, and then etching the metal thin film other than the coating part. is removed, then a grained thin film is applied on at least the coated portion, a metal thin film is again applied on the substrate containing the grained thin film, a masking film is applied in accordance with the outline of the painted film, and then a This method employs a process in which the thin metal film of the layer is removed by etching.
以下本発明の実施例を添付図面に基いて説明す
る。
Embodiments of the present invention will be described below with reference to the accompanying drawings.
第１図は本発明により得られたメタリツク装飾
製品の一例を示しており、１はプラスチツクやガ
ラスなどの透明な基材であり、図示するものでは
平板であるが曲率面を有していてもよい。２はメ
タリツク調装飾部で、メタリツク調装飾部２は、
この実施例では線画部２ａと、この線画部２ａ間
の地色部２ｂからなつており、線画部２ａは鏡面
メタリツクから構成され、地色部２ｂは着色しぼ
模様状メタリツクから構成されている。 FIG. 1 shows an example of a metallic decorative product obtained according to the present invention, in which 1 is a transparent base material such as plastic or glass, and although it is a flat plate in the figure, it may also have a curved surface. good. 2 is a metallic-like decoration part, and the metallic-like decoration part 2 is
In this embodiment, it consists of a line drawing part 2a and a ground color part 2b between the line drawing parts 2a.The line drawing part 2a is made of mirror metallic, and the ground color part 2b is made of colored grained metallic.
第２図ａ，ｂないし第８図ａ，ｂは本発明の工
程を示している。 FIGS. 2a, b to 8 a, b show the steps of the present invention.
まず、基材１には、第２図ａ，ｂのように、全
面にわたり均一に金属薄膜３を形成する。これは
基材１を清浄後、アルミニウム、クローム、金な
どの一種の金属あるいは合金、または酸化物を公
知の真空蒸着法により処理することで得られる。
この蒸着は、カラー蒸着を含むことは言うまでも
ない。 First, a metal thin film 3 is uniformly formed over the entire surface of the base material 1, as shown in FIGS. 2a and 2b. This can be obtained by cleaning the base material 1 and then treating it with a metal or alloy such as aluminum, chromium, gold, or an oxide by a known vacuum deposition method.
It goes without saying that this vapor deposition includes color vapor deposition.
次に、第３図ａ，ｂのように、前記金属薄膜３
の上に、文字、記号、図形、模様あるいは絵柄、
グラビアなどからなる所望デザインの塗膜４を重
合形成する。この塗膜４は、金属薄膜３と接着性
のよい塗料（インク）を用い、スクリーン印刷法
によるのが簡便であり、また仕上りもきれいであ
る。スクリーンの製版法は任意であるが、特に写
真技法によるのが好適であり、単色だけでなく、
カラー分解法による多色印刷も好適である。 Next, as shown in FIGS. 3a and 3b, the metal thin film 3
on top of the letters, symbols, figures, patterns or pictures,
A coating film 4 of a desired design made of gravure or the like is formed by polymerization. This coating film 4 is easily formed by screen printing using a paint (ink) that has good adhesion to the metal thin film 3, and has a beautiful finish. Although the screen printing method is arbitrary, it is particularly suitable to use photographic techniques, and it is not limited to monochromatic printing.
Multicolor printing by color separation methods is also suitable.
次に、エツチング溶液により第４図ａ，ｂのよ
うに、前工程の金属薄膜３を除去する。この場
合、塗膜４が下層の金属薄膜３のマスキング材と
して働くだけでなく色調調整材として機能する。
したがつて、金属薄膜３の色と厚さおよび塗膜４
の色彩の選択により、基材１の表側から見ると金
属薄膜の色と塗膜４の色の混合したメタリツク調
の線画が形成される。 Next, as shown in FIGS. 4a and 4b, the metal thin film 3 from the previous step is removed using an etching solution. In this case, the coating film 4 functions not only as a masking material for the underlying metal thin film 3 but also as a color tone adjusting material.
Therefore, the color and thickness of the metal thin film 3 and the coating film 4
By selecting the colors, when viewed from the front side of the base material 1, a metallic-like line drawing is formed in which the color of the metal thin film and the color of the coating film 4 are mixed.
さらに、この工程に続いて、第５図ａ，ｂのよ
うに少なくとも塗膜４の領域にしぼ模様薄膜５を
施す。このしぼ模様薄膜５は、製品の全体の色彩
決定すると同時に微少な凹凸により深みを付与す
るもので、具体的には、塗膜４と接着性のよい印
刷用インクにポリエチレン系など所望のプラスチ
ツク粉末を混入したものを用いて、スクリーン印
刷、転写印刷法により実施する。このしぼ模様薄
膜５も、一色だけでなく多色としてもよい。ま
た、しぼ模様薄膜５は本実施例のように塗膜領域
とこれを超える。 Further, following this step, a grain pattern thin film 5 is applied to at least the area of the coating film 4 as shown in FIGS. 5a and 5b. This grain pattern thin film 5 determines the overall color of the product and at the same time gives depth through minute irregularities. Specifically, the desired plastic powder such as polyethylene is added to the printing ink that has good adhesion to the coating film 4. This is carried out by screen printing or transfer printing using a material mixed with This grain pattern thin film 5 may also be made of not only one color but also multiple colors. Further, the grain pattern thin film 5 extends beyond the coating film region as in this embodiment.
次いで、第６図ａ，ｂのように、基材全体に再
び金属薄膜３′を形成する。この金属薄膜３′の処
理法も真空蒸着が適当であり、装飾目的部分は、
最初の金属薄膜３と塗膜４としぼ模様薄膜５と今
回の金属薄膜３′の４層の重合層となり、表面か
らは複雑な色調の鏡面線画となる。また、塗膜４
間の地に相当する部分のしぼ模様薄膜５は、背後
の金属薄膜３′によりメタリツク調のしぼ模様と
なり、良好なコントラストが付与される。 Next, as shown in FIGS. 6a and 6b, a metal thin film 3' is again formed over the entire base material. Vacuum deposition is suitable for the processing method of this metal thin film 3', and the decorative purpose part is
The result is a four-layer polymerization layer consisting of the first metal thin film 3, coating film 4, grain-patterned thin film 5, and current metal thin film 3', and from the surface it becomes a specular line drawing with a complex color tone. In addition, coating film 4
The part of the grained thin film 5 corresponding to the area between the two has a metallic grained pattern due to the metal thin film 3' behind it, giving good contrast.
次に、第７図ａ，ｂのように、塗膜４の輪郭に
合せてマスキング膜６を施す。該マスキング膜６
は、金属薄膜３′と接着性のよいインクを用い、
スクリーン印刷によるのが簡便である。このマス
キング膜６の形成に際して、塗膜４の領域以外の
個所に文字、図形、記号等を型取つた別デザイン
部６０を施してもよい。 Next, as shown in FIGS. 7a and 7b, a masking film 6 is applied to match the outline of the coating film 4. The masking film 6
uses an ink with good adhesion to the metal thin film 3',
Screen printing is convenient. When forming this masking film 6, a separate design portion 60 in which characters, figures, symbols, etc. are molded may be applied to areas other than the area of the coating film 4.
そして、次に第８図ａ，ｂのようにエツチング
処理を行い、金属薄膜３′を除去する。このとき
マスキング膜６でコーテイングされた塗膜領域は
そのまま残るため、第１図のようなメタリツク調
装飾部２が形成され、それ以外の領域は基材１の
地色すなわち、これが透明であれば透過性とな
る。なお、透過性が適当でなければ、後工程とし
て着色印刷を施し、あるいは真空蒸着法により金
属薄膜を形成すればよい。 Then, as shown in FIGS. 8a and 8b, an etching process is performed to remove the metal thin film 3'. At this time, since the coating film area coated with the masking film 6 remains as it is, a metallic decorative part 2 as shown in FIG. Becomes transparent. Note that if the transparency is not appropriate, colored printing may be performed as a post-process, or a metal thin film may be formed by vacuum evaporation.
以上説明した本発明によるときには金属薄膜の
外観を損なうことなく、一種の金属色を自由な色
に変化されることができ、しかも装飾部分が、単
純な鏡面の線画や図柄だけでなく、線画や図柄間
の地が着色メタリツク調のしぼ模様となるため、
深みと立体感に優れた高級なメタリツク装飾とな
り、商品価値を大きく向上できるものであり、製
造上も、蒸着メツキ法とシルク印刷法により実現
できるため安価に行えるなどのすぐれた効果が得
られる。
According to the present invention described above, it is possible to change a metal color to any color without impairing the appearance of the metal thin film, and the decorative part can be made of not only simple mirrored line drawings or designs, but also line drawings or patterns. Because the ground between the designs has a colored metallic grain pattern,
It is a high-grade metallic decoration with excellent depth and three-dimensionality, which can greatly improve the product value.It can also be manufactured at a low cost because it can be achieved by vapor deposition plating and silk printing.
第１図は本発明により得られた製品の一例を示
す斜視図、第２図ａ，ｂないし第８図ａ，ｂは本
発明の実施例を工程順に示す説明図である。
１……基材、２……メタリツク調装飾部、３，
３′……金属薄膜、４……塗膜、５……しぼ模様
膜、６……マスキング膜。
FIG. 1 is a perspective view showing an example of a product obtained by the present invention, and FIGS. 2a and 2b to 8a and b are explanatory diagrams showing an example of the present invention in the order of steps. 1...Base material, 2...Metallic decoration part, 3,
3'... Metal thin film, 4... Paint film, 5... Grain pattern film, 6... Masking film.
Claims (1)
に文字、図形等の所望のデザインの塗膜を形成し
た後、エツチングにより塗膜部分以外の金属薄膜
を除去し、次いで少なくとも塗膜部分の上にしぼ
模様薄膜を施し、このしぼ模様薄膜を含む基材上
に再び金属薄膜を施した後、塗膜の輪郭に合わせ
てマスキング膜を施し、次いで後層の金属薄膜を
エツチングにより除去することを特徴とするメタ
リツク装飾方法。1. After applying a metal thin film on a base material and forming a coating film with a desired design such as letters and figures on the metal thin film, the metal thin film other than the coating part is removed by etching, and then at least the coating part is removed. After applying a grain pattern thin film on top and applying a metal thin film again on the substrate containing the grain pattern thin film, a masking film is applied to match the outline of the coating film, and then the subsequent metal thin film is removed by etching. A metallic decoration method characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6959388A JPH01242767A (en) | 1988-03-25 | 1988-03-25 | Metallic ornamenting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6959388A JPH01242767A (en) | 1988-03-25 | 1988-03-25 | Metallic ornamenting method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01242767A JPH01242767A (en) | 1989-09-27 |
| JPH0587588B2 true JPH0587588B2 (en) | 1993-12-17 |
Family
ID=13407284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6959388A Granted JPH01242767A (en) | 1988-03-25 | 1988-03-25 | Metallic ornamenting method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01242767A (en) |
-
1988
- 1988-03-25 JP JP6959388A patent/JPH01242767A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01242767A (en) | 1989-09-27 |
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