JPS5896895A - Production of plated product having transparent or semitransparent part - Google Patents
Production of plated product having transparent or semitransparent partInfo
- Publication number
- JPS5896895A JPS5896895A JP19557981A JP19557981A JPS5896895A JP S5896895 A JPS5896895 A JP S5896895A JP 19557981 A JP19557981 A JP 19557981A JP 19557981 A JP19557981 A JP 19557981A JP S5896895 A JPS5896895 A JP S5896895A
- Authority
- JP
- Japan
- Prior art keywords
- transparent
- plating
- characters
- patterns
- base material
- 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
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- 239000000463 material Substances 0.000 claims abstract description 22
- 239000002253 acid Substances 0.000 claims abstract description 16
- 229910052751 metal Inorganic materials 0.000 claims abstract description 13
- 239000002184 metal Substances 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 claims description 25
- 239000011248 coating agent Substances 0.000 claims description 11
- 238000000576 coating method Methods 0.000 claims description 11
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 9
- 239000010931 gold Substances 0.000 claims description 8
- 229910052737 gold Inorganic materials 0.000 claims description 8
- 238000005530 etching Methods 0.000 claims description 2
- 238000007747 plating Methods 0.000 abstract description 38
- 238000009713 electroplating Methods 0.000 abstract description 11
- 239000000126 substance Substances 0.000 abstract description 11
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract description 4
- 229920005989 resin Polymers 0.000 abstract description 3
- 239000011347 resin Substances 0.000 abstract description 3
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 abstract description 2
- 239000011521 glass Substances 0.000 abstract description 2
- 229910017604 nitric acid Inorganic materials 0.000 abstract description 2
- 150000007513 acids Chemical class 0.000 abstract 1
- 238000000151 deposition Methods 0.000 abstract 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 16
- 238000007796 conventional method Methods 0.000 description 9
- 229910052759 nickel Inorganic materials 0.000 description 8
- 239000004033 plastic Substances 0.000 description 7
- 229920003023 plastic Polymers 0.000 description 7
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 6
- 239000007788 liquid Substances 0.000 description 4
- 239000004020 conductor Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000003973 paint Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 2
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 description 2
- AWJWCTOOIBYHON-UHFFFAOYSA-N furo[3,4-b]pyrazine-5,7-dione Chemical compound C1=CN=C2C(=O)OC(=O)C2=N1 AWJWCTOOIBYHON-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- TXUICONDJPYNPY-UHFFFAOYSA-N (1,10,13-trimethyl-3-oxo-4,5,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-17-yl) heptanoate Chemical compound C1CC2CC(=O)C=C(C)C2(C)C2C1C1CCC(OC(=O)CCCCCC)C1(C)CC2 TXUICONDJPYNPY-UHFFFAOYSA-N 0.000 description 1
- 241000208140 Acer Species 0.000 description 1
- HIIDLYZHJGBERX-UHFFFAOYSA-N C12(C(=O)CC(CC1)C2(C)C)C.[Au] Chemical compound C12(C(=O)CC(CC1)C2(C)C)C.[Au] HIIDLYZHJGBERX-UHFFFAOYSA-N 0.000 description 1
- 101100443291 Mus musculus Dnajc27 gene Proteins 0.000 description 1
- 229910021586 Nickel(II) chloride Inorganic materials 0.000 description 1
- 229910021626 Tin(II) chloride Inorganic materials 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 239000010953 base metal Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000003486 chemical etching Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000007733 ion plating Methods 0.000 description 1
- 239000002075 main ingredient Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- QMMRZOWCJAIUJA-UHFFFAOYSA-L nickel dichloride Chemical compound Cl[Ni]Cl QMMRZOWCJAIUJA-UHFFFAOYSA-L 0.000 description 1
- LGQLOGILCSXPEA-UHFFFAOYSA-L nickel sulfate Chemical compound [Ni+2].[O-]S([O-])(=O)=O LGQLOGILCSXPEA-UHFFFAOYSA-L 0.000 description 1
- 229910000363 nickel(II) sulfate Inorganic materials 0.000 description 1
- 239000012811 non-conductive material Substances 0.000 description 1
- PIBWKRNGBLPSSY-UHFFFAOYSA-L palladium(II) chloride Chemical compound Cl[Pd]Cl PIBWKRNGBLPSSY-UHFFFAOYSA-L 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 102220147551 rs781230154 Human genes 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 230000001235 sensitizing effect Effects 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 239000001119 stannous chloride Substances 0.000 description 1
- 235000011150 stannous chloride Nutrition 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 238000007738 vacuum evaporation Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Electroplating Methods And Accessories (AREA)
Abstract
Description
【発明の詳細な説明】
この発明は透明或いは半透明部分と装飾メッキした部分
とのコントラストにより文字、マークその他のパターン
を鮮明美麗に表示できるようにした透明或いは半透明の
表示部分を有するメッキ製品の製造方法に関する。[Detailed Description of the Invention] The present invention provides a plated product having a transparent or semi-transparent display area, which enables characters, marks, and other patterns to be clearly and beautifully displayed due to the contrast between the transparent or semi-transparent area and the decoratively plated area. Relating to a manufacturing method.
本来非金楓性である基材の表面をメッキして装飾化する
とともに、その面に文字、マーク等を表示する方法は従
来から各種のものが知られており例えば次に述べる方法
がある。Various methods have been known for plating and decorating the surface of a base material, which is originally non-gold maple, and for displaying letters, marks, etc. on the surface, and for example, the following methods are known.
第一の従来の方法はいわば全面メッキ法と云えるもので
、先ず基材のプラスチック成形品の全面を化学メッキし
続いて電気メッキして金属化した装飾面に１文字、マー
クを部分的に塗装するものであるが、金属と塗膜の密着
不良に起因する剥離現象や柔かい塗膜の摩滅などを生じ
信頼性に欠けるから用途は限定されてしまう。The first conventional method can be called a full-surface plating method, in which the entire surface of the base plastic molded product is first chemically plated, and then a single character or mark is partially applied to the metallized decorative surface by electroplating. Although it is painted, its uses are limited because it lacks reliability due to peeling phenomena caused by poor adhesion between the metal and the paint film and wear of the soft paint film.
第二の従来の方法は上記と異なる部分メッキ法であって
、基材のプラスチック成形品のメッキしたくない部分全
１．化学メッキにより金輌が析出し難い材料例えば塩化
ビニール等を主成分とした塗料やインキによって被接し
て後、既知のプラスチックメッキ処理を施し部分的に金
属化することにより、非メッキ部分とメッキ部分を形成
しこれによって文字、マーク等を表示するものである。The second conventional method is a partial plating method different from the above method, in which all parts of the base plastic molded product that are not to be plated are plated. After being coated with a paint or ink whose main ingredient is a material that is difficult for gold to deposit due to chemical plating, such as vinyl chloride, the non-plated parts and the plated parts are partially metalized using a known plastic plating process. This is used to display characters, marks, etc.
しかしながら、この方法によれば、電気メッキ倉可能と
するために先立って形成した化学メッキによる金）ｆ４
膜は連続している必要があるにも拘らず、例えばＡ 、
Ｂ 、 Ｉ）や０，８．９または各種漢字などのよう
に周囲の地から隔絶された部分（以下囲み部という）を
内側に有する文字にあっては、隔絶された内部では表面
電導はｓｌ！！ｌ′ｒされ′シスメッキはできないとい
う問題があり、これはディスプレーとしては致命的な欠
陥となる。However, according to this method, the gold (f4) formed by chemical plating previously formed to enable electroplating
Even though the membrane needs to be continuous, for example A,
For characters such as B, I), 0, 8.9, or various kanji characters that have a part inside that is isolated from the surrounding ground (hereinafter referred to as the enclosed part), the surface conductivity inside the isolated part is sl. ! ! There is a problem in that cis plating cannot be performed on the display, which is a fatal defect for displays.
第三の従来の方法は、上目ピの致命的欠陥を解消するこ
とのできる本出願人による部分メッキ法である。（特願
昭５５−７５４２１）
すなわち、基材を４電性プラスチツクとし、その面に非
導゛峨材のインキ或いはフィルムを部分的に被着させ１
次に電気メッキにより露出した導電面にのみ所望金属を
析出させることで文字、々−クなどを表示する方法であ
る。The third conventional method is the partial plating method proposed by the present applicant, which can eliminate the fatal defect of the upper eyepiece. (Japanese Patent Application No. 55-75421) That is, the base material is made of a four-electrode plastic, and an ink or film of a non-conducting material is partially applied to the surface.
Next, a desired metal is deposited only on the exposed conductive surface by electroplating, thereby displaying characters, marks, etc.
第四の従来の方法は同じく部分メッキ法に楓するもので
、基材は導′峨材料と非導電材料を用いて二重成形し、
次いで導電材料で形成され九箇所のみに電気メッキを施
し、上記同様に非メツキ部とのコントラストで文字・マ
ークを表示するようにしたものである。（特公昭５３−
１１３５）しかしながら、この方法では金型や成型機な
どが高価になり、コストが高くなってし甘うことは避け
られない。The fourth conventional method is also based on the partial plating method, in which the base material is double-molded using a conductive material and a non-conductive material.
Next, it is made of a conductive material and electroplated only in nine places, so that letters and marks are displayed in contrast with the unplated parts in the same way as above. (Tokuko Showa 53-
1135) However, this method requires expensive molds, molding machines, etc., and it is inevitable that the cost will be high.
なお、その他として、ホットスタンピング法によってプ
ラスチック部品を部分的に金属化することも実施されて
いるが、プラスチック部品の形状によっては制約をうけ
ることと耐久性が劣るなどの欠点がある。As an alternative, hot stamping has been used to partially metallize plastic parts, but this method has drawbacks such as restrictions depending on the shape of the plastic parts and poor durability.
以上の各種の従来の方法により製造した表示部分を有す
る製品は、全て文字、マークその他のノくターン等の表
示を、地との光反射率の差により生じたコントラス１を
利用して行うものであり、その表示は光の径路によって
は必ずしも常に鮮明とは云えない。又遠方或いは暗所で
は表示が判別し難いという問題もある。All of the products with display parts manufactured by the various conventional methods mentioned above display characters, marks, and other marks using contrast 1 caused by the difference in light reflectance with the ground. However, the display may not always be clear depending on the path of the light. Another problem is that it is difficult to distinguish the display from a distance or in a dark place.
この発明は上述の従来の諸方法の有する欠点を解消し、
光の透過を活用してコントラス）１−きわ立たせて表示
することにより、従来のメッキ製品と全く異なる効果を
得られる製品を提供することを意図するもので、例えば
カラフルなバック照明などと組み合わせれば極めて鮮明
で美麗な表示が可能で、これを観る者に強い印象を与え
ることができる表示用製品の製造方法を提供することを
目的とする。また、この発明は、表示形のいかんを問わ
ず、たとえ隔絶された囲み部を有するものであっても、
自在に表示することのできる表示用製品の製造方法を提
供することを目的とする。This invention overcomes the drawbacks of the above-mentioned conventional methods,
The intention is to provide a product that can achieve a completely different effect from conventional plated products by making use of the transmission of light to create a contrast) 1-Conspicuous display. To provide a method for manufacturing a display product that can display an extremely clear and beautiful display and can leave a strong impression on the viewer. In addition, this invention applies to
The purpose of the present invention is to provide a method for manufacturing display products that can be freely displayed.
上記の目的を達成するこの本発明の要旨は、所望形状に
成形した透明または半透明の基材面に導′礒金ｌ！４膜
を形成したのち、電気メッキして装飾全極化し、次いで
この装飾金禰面の所望の文字、マークなどの表示形部分
又はこの表示形の地の部分のいずれか一方に、透明耐酸
被膜を形成し、その後膣透明耐酸被膜を形成した以外の
露出した金属をエツチングして除去することを特徴とす
る透明或いは半透明の表示部分を有するメッキ製品の製
造方法にある。The gist of the present invention, which achieves the above object, is to coat a transparent or translucent base material formed into a desired shape with a conductive metal film. After forming the four films, electroplating is applied to make the decoration complete, and then a transparent acid-resistant coating is applied to either the desired character, mark, or other indication form part of this decorative gold face, or the base part of this indication form. A method for manufacturing a plated product having a transparent or semi-transparent display portion, which comprises forming a transparent acid-resistant coating, and then etching and removing exposed metal other than those on which a transparent acid-resistant coating is formed.
この方法に用いる透明または半透明の基材は、ＡＢＳ、
Ｐ８．ＰＰ、ＰＭＭＡ％ＰＶＣ％ｌ’ｃなどの透明また
は半透明な熱可塑性樹脂より形成されたシート或いはフ
ィルム或いは射出成形品などの成型物およびガラス成型
物である。The transparent or translucent substrate used in this method is ABS,
P8. These are sheets or films made of transparent or translucent thermoplastic resins such as PP, PMMA%PVC%l'c, molded products such as injection molded products, and glass molded products.
この発明に用いる透明耐酸被膜は、耐酸性を有する透明
インキによって印刷その他の方法により形成できる。The transparent acid-resistant coating used in this invention can be formed by printing or other methods using acid-resistant transparent ink.
透明な被膜であるから、製品完成後もこれを除去する必
要はなく、そのまま放置して装飾メッキの装飾効果を損
わずに表現することができる。Since it is a transparent film, there is no need to remove it even after the product is completed, and it can be left as is to express the decorative effect of the decorative plating without damaging it.
この発明の４１工程は、絶縁性の基材に電気メッキを行
うに適した導電性の下地を形成するための下地金楠化工
程である。Step 41 of the present invention is a step of forming a base gold camphor for forming a conductive base suitable for electroplating on an insulating base material.
この工程は基材面に既知のプラスチック化学メッキを施
し金属化することを含む。更に化学メッキ以外の導電金
属化手段としては、真空蒸着或いはスパッタリング或い
はイオンプレーチング或いはホットスタンピングなど周
知の＠ｌ＠膜形膜形成用いることができる。This process involves metallizing the substrate surface with known plastic chemical plating. Further, as a conductive metallization method other than chemical plating, well-known film formation such as vacuum evaporation, sputtering, ion plating, or hot stamping can be used.
この発明の第２工程は、上記金属化して導電化した基材
面に対シフ、既知の電気メツキ法により例えば光沢ニッ
ケルメッキ更に装飾クロムメッキなどを行ない、基材の
全面若しくは所望の而に装飾効果を有しかつ耐蝕性の金
属膜を形成する電気メツキ工程である。以上の第１．第
２工程では所望の面全一様に金補膜で被膜するから、上
記の１第一の従来の方法！として述べた部分メッキ法の
場合のよりに、囲み部となる箇７５１Ｔに電気メッキの
被膜が形成できないという欠陥は生じｔ・い。また、基
材は、「第五、第四の従来の方法」の場合のように特に
４亜材料を混合して成形し、基材目体を導電化埒せるよ
うな手間は不用で、コストの低い絶縁相のままでよい。The second step of the present invention is to apply bright nickel plating and decorative chrome plating to the surface of the metallized and conductive base material using a known electroplating method to decorate the entire surface of the base material or as desired. It is an electroplating process that forms an effective and corrosion-resistant metal film. Above 1st. In the second step, the desired surface is uniformly coated with a gold film, so it is the same as the conventional method in 1 above! Compared to the case of the partial plating method described above, a defect occurs in that an electroplated film cannot be formed on the area 751T that becomes the surrounding area. In addition, the base material does not require the trouble of forming the base material by mixing the four sub-materials as in the case of the "fifth and fourth conventional methods" and making the base material conductive, and costs are reduced. It is sufficient to leave the insulation phase as low as possible.
この発明の４３工程は、基材を電気メッキして得た金属
被伽面を１部分的に保護膜で櫟うコーティング工程でる
る。Step 43 of the present invention is a coating step in which the metal surface obtained by electroplating the base material is partially coated with a protective film.
前記「保＠膜」は既に述べた透明耐酸被膜であり、また
「部分的に」とは、所望の文字、マーク以外の［地−１
の部分をメッキのままにし文字、マーク自体は透明に表
現したい場合はその［地１の部分を、反対に文字、マー
ク自体はメッキの１まにし「地」の部分を透明に表現し
たい場合はその文字、マーク自体となる部分を選択して
との意味である。すなわち、表示面で最終的に全極メッ
キ面のままに残す部分に保験膜を形成する。The above-mentioned "retention film" is the transparent acid-resistant film mentioned above, and "partially" means that the [background-1] area other than the desired characters and marks is
If you want to leave the part plated and make the text and mark itself transparent, use the ground part 1, and conversely, if you want the text and mark itself to be plated and make the ground part transparent, This means selecting the part that will become the character or mark itself. That is, a test film is formed on a portion of the display surface that will ultimately remain as an all-pole plated surface.
これは例えば、耐酸性透明インキをスクリーン印刷によ
りメッキ面に塗布し乾（＃！硬化させる方法で行う。This is done, for example, by applying acid-resistant transparent ink to the plated surface by screen printing and drying (#!) to harden it.
この発明の第４工程は、上記保護膜で被膜されずに露出
したままのメッキ面の金稿膜ＩＨＣｇや１４ＮＯ、など
の酸溶液で溶解して除去するエッチフグ工程である、
以上の第１〜第４工程を経て透明或いは半透明の部分を
有するこの発明のメッキ製品が得られる。The fourth step of the present invention is an etch step in which the exposed plated surface without being coated with the protective film is dissolved and removed with an acid solution such as IHCg or 14NO. Through the fourth step, a plated product of the present invention having a transparent or translucent portion is obtained.
以下にこの発明の実施例を第１ないし第３図に基づ＠説
明する。Embodiments of the present invention will be described below based on FIGS. 1 to 3.
図中１はアクリルニトリル・ブタヂエン・スチレン倒月
旨（ＡＢＳ倒月旨、ＪＳ）ｔ Ａ１３Ｓ ５５）よ
りなる厚さ１ｍの基材である。先ずこの基材１の一面に
通常行われている化学メッキ法によって化学ニッケルを
析出させた。すなわち常法による脱脂後、硫酸・クロム
酸による化学エツチングし続いて塩化第一錫を用いたセ
ンシタイジングおよび塩化パラジウムを用いたアクチベ
イテイングを経て化学ニッケルメッキ浴にて全域ニッケ
ルを析出させた。次に一般的に笑施されている電気メッ
キすなわち光沢ニッケルメッキおよびクロムメッキ処理
を行なった。処理条件は次表のと２９である。In the figure, 1 is a 1 m thick base material made of acrylonitrile-butadiene-styrene (ABS) (JS) (A13S 55). First, chemical nickel was deposited on one surface of the base material 1 by a commonly used chemical plating method. That is, after degreasing using a conventional method, chemical etching using sulfuric acid and chromic acid was performed, followed by sensitizing using stannous chloride and activating using palladium chloride, and then nickel was deposited over the entire area in a chemical nickel plating bath. . Next, commonly used electroplating, that is, bright nickel plating and chrome plating was performed. The processing conditions are as shown in Table 29 below.
光沢ニッケルメッキ条件
液組成 硫酸ニッケル ３００ｇ／ｌ塩
化ニッケル ５０ Ｎ楡〜
５０ １液温度 ５０〜６０
Ｃ
（流密度 ３〜６Ａ／ｄｍ”クロムメッキ
条件
液組成 側木クロム酸 ２００ ｙ７１億酸
ｌｌ
液温度 ４０℃
電流密度 ５〜１５ Ａ／ｄｍ’生成したメッキ
膜の膜厚は合計約１０μｍでメッキ密着強度は１．２ｉ
ｐ／αであり、且つその外観は極めて美純であった。Bright nickel plating conditions Liquid composition Nickel sulfate 300g/l Nickel chloride 50N~
50 1 liquid temperature 50~60
C (flow density 3-6A/dm" Chrome plating condition liquid composition side wood chromic acid 200y7 billion acid
ll Liquid temperature: 40°C Current density: 5 to 15 A/dm The total thickness of the formed plating film is approximately 10 μm, and the plating adhesion strength is 1.2i.
p/α, and its appearance was extremely pure.
次で、ｒＡＢＪの文字をスクリーン印刷により透明イン
キのエビライト（十条化工帽３製）で「ＡＢｌの文字以
外の地の部分を印部ｌｒシ乾燥硬化させてサンプル（ａ
ｌとした。他方もう一枚のメッキした基材面には同様の
方法で、但し上記と反対に［Ａ１３Ｊの文字部分を印刷
し乾燥硬化させてサンプル（ｂ）とした。Next, screen print the letters rABJ with transparent ink Ebilight (manufactured by Jujo Kakoh 3) and dry and harden the part of the ground other than the letters ABl on the sample (a
It was set as l. On the other hand, on the surface of the other plated base material, in the same manner as above, but in the opposite manner, the letters [A13J] were printed and dried to obtain sample (b).
最後に、両サンプル（ａｔおよびｔｂｌの露出した金属
面をまず塩酸溶液で処理してクロム膜をエツチング除去
し、続いてニッケル膜を硝酸溶液で処理してエツチング
し除去することによりサンプル（ａｌからは４１図に示
す製品を、サンプル（ｂ）からは第３図に示す製品金得
た。図中２は化学ニッケルメッキにより形成した導電金
属膜、３は゛磁気メッキ膜、４は透明耐酸被膜で、５は
宍示形部、６はこの表示形の地の部分である。第１図の
ものは表示形部５が透明で地の部分６はクロムメッキさ
れ第２図のものは反対に表示形部５がメッキで地の部分
６が透明となっている。Finally, the exposed metal surfaces of both samples (at and tbl) were first treated with a hydrochloric acid solution to etch away the chromium film, and then the nickel film was treated with a nitric acid solution to etch and remove the sample (al). The product shown in Figure 41 was obtained from sample (b), and the product shown in Figure 3 was obtained from sample (b).In the figure, 2 is a conductive metal film formed by chemical nickel plating, 3 is a magnetic plating film, and 4 is a transparent acid-resistant coating. , 5 is the display shape part, and 6 is the base part of this display shape.In the one in Figure 1, the display shape part 5 is transparent and the base part 6 is chrome plated, and in the one in Figure 2, the display is reversed. The shaped part 5 is plated and the base part 6 is transparent.
このようにして得たメッキ製品は、現代感覚によくマツ
チした透明感と金輌質感とを兼ね備えており、それ故従
来の例えばメッキ而に文字を単に＃浸したものや、或い
は塗装面に透明に文字を表示したものと目格段に異なる
印象を観る者に与えるものであった。更に第１図に示す
ものの裏面にＡの部分には赤色のテープ＝ｉＢの部分に
は黄色のテープをそれぞれ貼ったものは、裏面からのバ
ック照明により極めて鮮明美麗な表示となることが認め
られた。The plated products obtained in this way have both a transparency and a gold feel that are well suited to modern sensibilities. It gave the viewer a markedly different impression from the one with letters displayed on it. Furthermore, it has been found that the display shown in Figure 1 with red tape pasted on the A part and yellow tape pasted on the iB part can be displayed extremely clearly and beautifully with back lighting from the back side. Ta.
なおまた、Ａｔ３８半透明樹脂（ＪＳル Ａｔ３Ｓ３５
１（、）よりなる基材を用いて上記実施例と全く同様に
した結果、上記実施例における透明な部分は、半透明と
なり、透明樹脂の場合とはまた別異の温かい感じの表現
効果を得ることができた。Furthermore, At38 translucent resin (JS Le At3S35
As a result of using a base material consisting of 1 (,) in exactly the same manner as in the above example, the transparent part in the above example became semi-transparent, creating a warm feeling expression effect that is different from the case of transparent resin. I was able to get it.
このような製品は、谷種掲示砂をはじめ各棟パネル、照
光式スイッチなど種々の方面に利用できる。Such products can be used in a variety of applications, including valley type bulletin boards, building panels, and illuminated switches.
以上述べてきたように、この発明によれば、第１工程の
下地金属工程は単に化学メッキ法のみでなく、その他各
槽の方法を適宜選択できるから、製品の用途・糧類に応
じて様々の形状の表示物が可能となり、また非専電体の
基材に全面メッキした後、保腹膜を印刷してパターン全
形成し、部分的にエツチングするようにしたから、囲み
部分の有無に関わらず、好みのパターン全精巧細緻に自
在に表現できる。As described above, according to the present invention, the base metal step in the first step is not only a chemical plating method but also various other bath methods that can be selected as appropriate. It is now possible to display items in the form of You can freely express your favorite patterns with all the precision and detail.
また表示部表面は硬度の高いクロムメッキ等の金輌膜で
あるから単なる塗装と異なり摩耗に強く耐久性が極めて
高いものである。Furthermore, since the surface of the display section is made of a highly hard gold film such as chrome plating, it is resistant to abrasion and has extremely high durability, unlike a simple coating.
第１図はこの発明に係る実施例を示すメッキ製品で文字
を透明又は半透明に表視したものの斜視図、第２図は第
１図のＩＩ−Ｉｔ線線面面図第３図は同じくこの発明の
他の実施例を示し、文字をメッキし地を透明又は半透明
に表現したものの斜視図である。
１・・・・・・・・・基材
２・・・・・・・・・導屯金稿膜
３・・・・・・・・・″＠９メッキ膜
４・・・・・・・・・透明耐酸被膜
５・・・・・・・・・表示形部
６・・・・・・・・・地の部分
（１１０１２−Ｐ）
手続補正書
昭和５７年 ３月１７日
特許庁長官島 １）春 樹 殿
１ 事件の表示 昭和５６年 特許 願第１９５５７
９号３ 補正をする者
事件との関係 出願人
４ 代 理 人
明細Ｉ１４ページ２行目末尾に［（特公昭５３−１１３
５）Ｊとあるのを「〔特開昭５３−１１３１）（特公昭
３６−４３１０６）〕」と１正する。Fig. 1 is a perspective view of a plating product showing an embodiment of the present invention, in which characters are displayed transparently or semi-transparently, Fig. 2 is a plan view taken along the line II-It in Fig. 1, and Fig. 3 is the same. FIG. 7 is a perspective view showing another embodiment of the present invention, in which characters are plated and the background is transparent or translucent. 1・・・・・・・・・Base material 2・・・・・・Double metal coating 3・・・・・・・・・″@9 Plating film 4・・・・・・・・・・・Transparent acid-resistant coating 5 ・・・Display shape part 6 ・・・・ Ground part (11012-P) Procedural amendment document March 17, 1980 Patent Office Commissioner Island 1) Haruki Tono 1 Incident Display 1981 Patent Application No. 19557
No. 9 No. 3 Relationship with the case of the person making the amendment Applicant 4 Agent Specification I page 14, line 2, end of
5) Correct J to read "[Japanese Patent Publication No. 53-1131) (Japanese Patent Publication No. 36-43106)".
Claims (1)
属膜を形成したのち磁気メッキして装飾金属化し、次い
でこの装飾金属面の／ＬＪの文字・マークなどの表示形
部分又はこの表示形の地の部分のいずれか一万に、透明
耐酸被膜を形成し、その後肢透明耐酸被膜全形成した以
外の露出した金ｍ紮エツチングして除去することを特徴
とする透明或いは半透明の部分を有するメッキ製品の製
造方法。A conductive metal film is formed on the surface of a transparent or translucent base material formed into a desired shape, and then magnetically plated to make it into a decorative metal.Then, the display-shaped portion of the decorative metal surface, such as the letters /LJ, or this display. A transparent or semi-transparent part characterized in that a transparent acid-resistant coating is formed on any part of the base of the shape, and the exposed gold other than the entire transparent acid-resistant coating on the hind legs is removed by etching. A method for manufacturing a plated product having
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19557981A JPS5896895A (en) | 1981-12-07 | 1981-12-07 | Production of plated product having transparent or semitransparent part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19557981A JPS5896895A (en) | 1981-12-07 | 1981-12-07 | Production of plated product having transparent or semitransparent part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5896895A true JPS5896895A (en) | 1983-06-09 |
Family
ID=16343476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19557981A Pending JPS5896895A (en) | 1981-12-07 | 1981-12-07 | Production of plated product having transparent or semitransparent part |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5896895A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4849302A (en) * | 1985-05-24 | 1989-07-18 | Licentia Patent-Verwaltungs-Gmbh | Electrolytically metallized article and processes therefore |
| WO2004099460A3 (en) * | 2003-05-07 | 2005-03-31 | Dirk Kieslich | Method for producing galvanically enhanced moulded elements optionally lighted by transparency,made of thermoplastic,thermosetting plastic,elastomer or silicone, as well as moulded elements optionally lighted by transparency made of thermoplastic,thermosetting plastic,elastomer or silicone with galvanically enhanced surface |
-
1981
- 1981-12-07 JP JP19557981A patent/JPS5896895A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4849302A (en) * | 1985-05-24 | 1989-07-18 | Licentia Patent-Verwaltungs-Gmbh | Electrolytically metallized article and processes therefore |
| WO2004099460A3 (en) * | 2003-05-07 | 2005-03-31 | Dirk Kieslich | Method for producing galvanically enhanced moulded elements optionally lighted by transparency,made of thermoplastic,thermosetting plastic,elastomer or silicone, as well as moulded elements optionally lighted by transparency made of thermoplastic,thermosetting plastic,elastomer or silicone with galvanically enhanced surface |
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