JPH0356662A - Resin parts for watch - Google Patents
Resin parts for watchInfo
- Publication number
- JPH0356662A JPH0356662A JP19077289A JP19077289A JPH0356662A JP H0356662 A JPH0356662 A JP H0356662A JP 19077289 A JP19077289 A JP 19077289A JP 19077289 A JP19077289 A JP 19077289A JP H0356662 A JPH0356662 A JP H0356662A
- Authority
- JP
- Japan
- Prior art keywords
- resin
- hand
- parts
- watches
- watch
- 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
- 239000011347 resin Substances 0.000 title claims abstract description 32
- 229920005989 resin Polymers 0.000 title claims abstract description 32
- 239000000463 material Substances 0.000 claims abstract description 15
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 13
- 239000000956 alloy Substances 0.000 claims abstract description 13
- 229910003286 Ni-Mn Inorganic materials 0.000 claims abstract description 12
- 239000010931 gold Substances 0.000 abstract description 15
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 abstract description 14
- 229910052737 gold Inorganic materials 0.000 abstract description 14
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Chemical compound [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 abstract description 8
- 238000007740 vapor deposition Methods 0.000 abstract description 7
- 229930182556 Polyacetal Natural products 0.000 abstract description 6
- 229920006324 polyoxymethylene Polymers 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 238000001746 injection moulding Methods 0.000 abstract description 3
- 229910052751 metal Inorganic materials 0.000 abstract description 3
- 239000002184 metal Substances 0.000 abstract description 3
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 239000011572 manganese Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 229920000298 Cellophane Polymers 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
Landscapes
- Physical Vapour Deposition (AREA)
Abstract
Description
【発明の詳細な説明】 [産業上の利用分野] 本発明は樹脂で構成される時計用部品に関する。[Detailed description of the invention] [Industrial application field] The present invention relates to watch parts made of resin.
[従来技術]
従来の時計用部品である時針、分針、秒針、文字盤等は
金属材からなっていた。[Prior Art] Conventional watch parts such as the hour hand, minute hand, second hand, dial, etc. were made of metal materials.
[発明が解決しようとする課題]
近年、時計においても低コスト化を更に進める為、時計
用部品も金属材から射出成形で容易1:− 19られる
樹脂材に移行されつつある.しかしながら、樹脂部品は
成形あがりでそのまま使えるわけではなく、外観に装飾
効果(色及び光沢)を付与する必要がある.特に時計用
部品である針、文字盤等は商品レベルでは光沢のある金
色及び銀色は不可欠なものである。この為これ等の装飾
効果を付与するために湿式メッキ法、蒸着法が提案され
ているがいづれの方法でも金色を得るため金(Au)を
用いなければならず、金の単価から低コスト化の実現に
大きな壁となっていた。そこで本発明は前記の課題を鑑
みて考案したもので、その目的とするところは成形され
た樹脂部品に乾式メッキ法で余材のかわりにCu (#
i) −AL (アルミニウム)Fe($失)−Ni(
ニッケノレ)一Mn(マンガン)の合金を付着させるこ
とで上記低コスト化の課題を容易に解決するものである
。[Problems to be Solved by the Invention] In recent years, in order to further reduce the cost of watches, watch parts have been transitioning from metal materials to resin materials that can be easily molded to a ratio of 1:-19 by injection molding. However, resin parts cannot be used as is after molding, and it is necessary to add decorative effects (color and gloss) to the appearance. In particular, shiny gold and silver colors are essential for watch parts such as hands and dials at the product level. For this reason, wet plating methods and vapor deposition methods have been proposed to provide these decorative effects, but both methods require the use of gold (Au) to obtain the gold color, reducing the cost from the unit price of gold. This was a major barrier to its realization. Therefore, the present invention was devised in view of the above-mentioned problems, and its purpose is to use a dry plating method on molded resin parts to replace the remaining material with Cu (#
i) -AL (aluminum) Fe ($ loss) -Ni (
The above-mentioned problem of cost reduction can be easily solved by depositing an alloy of Mn (manganese) and Mn (nickel).
[課題を解決するための手段]
本発明の時計用樹脂部品は樹脂材よりなる時計用部品に
おいて、樹脂材の表面にCu−AL−Fe−Ni−Mn
の合金層を付着させたことを特徴とする。[Means for Solving the Problems] The resin part for a watch of the present invention is a part for a watch made of a resin material, and includes Cu-AL-Fe-Ni-Mn on the surface of the resin material.
It is characterized by having an alloy layer attached thereto.
[作用]
本発明の上記の構成によれば時計用樹脂部品に蒸着でC
u−AL−Fe−Ni−Mn合金を付着させることで針
等の薄く小さな部品でも安価に作製可能となる。[Function] According to the above structure of the present invention, C is deposited on resin parts for watches.
By attaching the u-AL-Fe-Ni-Mn alloy, even thin and small parts such as needles can be manufactured at low cost.
[実施例一l〕
射出成形されたポリアセタール材の樹脂針を抵抗加熱蒸
着機にセットし、順次一酸化硅素、Cu−AL−Fe−
Ni−Mn合金を付着させた。この出来た樹脂針の断面
構造図を第1図に示す。第1図において1はポリアセタ
ール成形針、2は一酸化硅素、3はCu−AL−Fe−
Ni−Mn合金であり、組成は重量%でCu (85)
: AX (9.5): Fe (2.5): Ni
(2.5): Mn (0.5)である。この出来た
ポリアセタール針は、表面は金色で覆われ外観上は金属
針とほとんど区別ができないレベルである。また、この
針の耐久度を調べる為60゜CX 9 0%の恒温槽に
1o日間放置後セロテープによる剥離試験を行なったが
密着性も良好で外観も何等損傷はなかった。[Example 1l] An injection molded polyacetal resin needle was set in a resistance heating vapor deposition machine, and silicon monoxide, Cu-AL-Fe-
A Ni-Mn alloy was deposited. A cross-sectional structural diagram of this resin needle is shown in FIG. In Figure 1, 1 is a polyacetal molding needle, 2 is silicon monoxide, and 3 is Cu-AL-Fe-
It is a Ni-Mn alloy, and the composition is Cu (85) in weight%.
: AX (9.5): Fe (2.5): Ni
(2.5): Mn (0.5). The surface of the resulting polyacetal needle is covered with gold, and its appearance is almost indistinguishable from a metal needle. In order to examine the durability of this needle, it was left in a constant temperature bath at 60° CX 90% for 10 days and then subjected to a peel test using cellophane tape, but the adhesion was good and there was no damage to the appearance.
[実施例−2]
実施例−1と同様にポリアセタール針にCu−A1−F
e−Ni−Mnを付着させた。この時の生産時のコスト
の一例を示す。ポリアセタール成形針の射出後の状態は
第2図に示す様に1ブロック8針ついており、これを2
次元的蒸着機にセットした場合50ブロックセット可能
で計数としては400本である。これを基本に金材料を
もちいて処理する場合、金の膜厚を1 000人に固定
すると金の蒸着材料としてはlogの量が必要となる。[Example-2] Similar to Example-1, Cu-A1-F was applied to the polyacetal needle.
e-Ni-Mn was deposited. An example of the cost at the time of production is shown below. The state of the polyacetal molding needles after injection is shown in Figure 2, with 8 needles per block.
When set in a dimensional vapor deposition machine, 50 blocks can be set and the total number is 400. When processing using a gold material based on this, if the gold film thickness is fixed at 1000, a log amount of gold vapor deposition material is required.
これをコストでみると金の単価は1g当り1700円で
あるため、針1本当り42.5円かかることになる。一
方、本材料(Cu−AI−Fe−Ni−Mn)は材料単
価が1g当り300円であるため、針1本当りは7.5
円で済む。Looking at this in terms of cost, the unit price of gold is 1,700 yen per gram, so each needle costs 42.5 yen. On the other hand, since the unit price of this material (Cu-AI-Fe-Ni-Mn) is 300 yen per gram, the cost per needle is 7.5 yen.
It only costs yen.
[実施例−3]
第3図は本発明により作製した腕時計の文字盤の断面構
造図であり5はCu−Al−Fe−NIMn合金膜、く
は樹脂文字盤、6は針軸受け穴である.この文字盤の作
製法は実施例−1と同様であり、まず射出により得られ
た文字盤をよく洗浄し電子ビーム蒸着機にセットする。[Example 3] Fig. 3 is a cross-sectional structural view of the dial of a wristwatch manufactured according to the present invention, where 5 is a Cu-Al-Fe-NIMn alloy film or resin dial, and 6 is a needle bearing hole. .. The method for producing this dial is the same as in Example-1, and first, the dial obtained by injection is thoroughly cleaned and set in an electron beam evaporator.
真空度が10−”T o r rに達したところでCu
−Al−Fe−Ni−Mn合金を蒸発させ付着させる.
このようにして出来た文字盤は金材をもちいなくても金
色が得られることができ、蒸着材に金材をもちいた時に
比べ1/5のコストで作製可能であった。When the degree of vacuum reached 10-” Torr, Cu
-Al-Fe-Ni-Mn alloy is evaporated and deposited.
The dial made in this way was able to obtain a gold color without using any gold material, and could be manufactured at one-fifth of the cost compared to when gold material was used as the vapor deposition material.
[応用例]
第4図は樹脂針と樹脂文字盤を腕時計に実際に応用した
時の外観図であり7は秒針、8は分針、9は時針、10
文字盤、11は樹脂ケースである。[Application example] Figure 4 is an external view when resin hands and resin dials are actually applied to a wristwatch. 7 is the second hand, 8 is the minute hand, 9 is the hour hand, and 10
The dial number 11 is a resin case.
この時の各々の色構成は針はCu−AI−Fe−Ni−
Mnの金色であるが文字盤にはアルミを付着させ銀色と
した。これにより得られた樹脂材主体の腕時計は従来の
単価に比べ3割程度安価に作製することができた。At this time, the color composition of each needle is Cu-AI-Fe-Ni-
Although it is Mn's gold color, the dial is coated with aluminum to give it a silver color. The resulting wristwatch made mainly of resin material could be manufactured at a cost of about 30% less than the conventional unit price.
[発明の効果]
以上実施例にしめすがごとき本発明は、時計用樹脂部品
に蒸着でCu−Al−Fe−Ni −Mn合金を付着さ
せることで金属で作製したものと外観上ほとんど差異の
ないものが安価に得られるという効果を有する。尚、実
施例において合金組成が1種類しか記載してないが当然
この組成に限定されることはなく、金色の色合いにより
選択可能である。[Effects of the Invention] The present invention, as shown in the above embodiments, has almost no difference in appearance from those made of metal by attaching a Cu-Al-Fe-Ni-Mn alloy to resin parts for watches by vapor deposition. It has the effect of being able to obtain things at low cost. Although only one type of alloy composition is described in the examples, the alloy composition is of course not limited to this composition, and can be selected depending on the golden hue.
第1図は本発明の一実施例を示す時計用樹脂針の断面構
造図。
第2図は射出成形後の針の概観図。
第3図は実施例における文字盤の断面構造図。
第4図は本発明の部品を腕時計に応用した概観図。
1・・・・・・樹脂針
2・・・・・・一酸化珪素(Sin)
3. 5 ・・・・Cu−Al−Fe−Ni −Mn
4・・・・・・樹脂文字盤
6・・・・・・針軸受穴
7・・・・・・樹脂秒針
8・・・・・・樹脂分針
9・・・・・・樹脂時針
10・・・・・・樹脂文字盤
11・・・・・・樹脂ケース
以上
第←図FIG. 1 is a cross-sectional structural diagram of a resin watch hand showing an embodiment of the present invention. Figure 2 is an overview of the needle after injection molding. FIG. 3 is a cross-sectional structural diagram of the dial in the example. FIG. 4 is an overview diagram of the parts of the present invention applied to a wristwatch. 1...Resin needle 2...Silicon monoxide (Sin) 3. 5...Cu-Al-Fe-Ni-Mn
4...Resin dial 6...Hand bearing hole 7...Resin second hand 8...Resin minute hand 9...Resin hour hand 10... ...Resin dial 11...Resin case and above Fig.
Claims (1)
u−AL−Fe−Ni−Mnの合金層を付着させたこと
を特徴とする時計用樹脂部品。In watch parts made of resin material, C is applied to the surface of the resin material.
A resin part for a watch, characterized in that a u-AL-Fe-Ni-Mn alloy layer is attached.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19077289A JPH0356662A (en) | 1989-07-24 | 1989-07-24 | Resin parts for watch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19077289A JPH0356662A (en) | 1989-07-24 | 1989-07-24 | Resin parts for watch |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0356662A true JPH0356662A (en) | 1991-03-12 |
Family
ID=16263470
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19077289A Pending JPH0356662A (en) | 1989-07-24 | 1989-07-24 | Resin parts for watch |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0356662A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003083159A2 (en) * | 2002-03-28 | 2003-10-09 | Giesecke & Devrient Gmbh | Security element and method for production thereof |
CN100412727C (en) * | 2001-12-11 | 2008-08-20 | 精工电子有限公司 | Pointer and timer therewith |
-
1989
- 1989-07-24 JP JP19077289A patent/JPH0356662A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100412727C (en) * | 2001-12-11 | 2008-08-20 | 精工电子有限公司 | Pointer and timer therewith |
WO2003083159A2 (en) * | 2002-03-28 | 2003-10-09 | Giesecke & Devrient Gmbh | Security element and method for production thereof |
WO2003083159A3 (en) * | 2002-03-28 | 2004-03-25 | Giesecke & Devrient Gmbh | Security element and method for production thereof |
US7648763B2 (en) | 2002-03-28 | 2010-01-19 | Giesecke & Devrient Gmbh | Security element and method for production thereof |
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