JPH01275131A - Thin composite noble metal plate - Google Patents
Thin composite noble metal plateInfo
- Publication number
- JPH01275131A JPH01275131A JP63106710A JP10671088A JPH01275131A JP H01275131 A JPH01275131 A JP H01275131A JP 63106710 A JP63106710 A JP 63106710A JP 10671088 A JP10671088 A JP 10671088A JP H01275131 A JPH01275131 A JP H01275131A
- Authority
- JP
- Japan
- Prior art keywords
- thin plate
- noble metal
- thin
- plate
- protective film
- 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.)
- Granted
Links
- 229910000510 noble metal Inorganic materials 0.000 title claims abstract description 15
- 239000002131 composite material Substances 0.000 title description 10
- 230000001681 protective effect Effects 0.000 claims abstract description 21
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 6
- 239000000956 alloy Substances 0.000 claims abstract description 6
- 239000002905 metal composite material Substances 0.000 claims description 5
- 239000011347 resin Substances 0.000 abstract description 18
- 229920005989 resin Polymers 0.000 abstract description 18
- -1 acryl Chemical group 0.000 abstract 1
- 238000011109 contamination Methods 0.000 abstract 1
- 239000010970 precious metal Substances 0.000 description 17
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 14
- 229910052737 gold Inorganic materials 0.000 description 14
- 239000010931 gold Substances 0.000 description 14
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
Abstract
Description
【発明の詳細な説明】
「産業上の利用分野」
この発明は、記念品や贈答品として手軽に用いることが
でき、かつ装飾的にも価値を有するような、金、銀、プ
ラチナ等の貴金属を主体とするカード状の薄肉貴金属複
合板に関する。[Detailed Description of the Invention] "Industrial Application Field" This invention applies to precious metals such as gold, silver, and platinum, which can be easily used as souvenirs and gifts, and which also have decorative value. This invention relates to card-shaped thin-walled precious metal composite plates mainly composed of.
[従来の技術J
従来、小型の金塊は、コインやメダルに見られるように
金型を用いて刻印することにより、その表面に模様が付
与されていた。[Prior Art J Conventionally, small gold ingots have been given patterns on their surfaces by being engraved using a mold, similar to those seen on coins and medals.
ところで、近年、金の大衆化が進み、金の取り扱い単位
が小さくなってダラム単位での売買がされるようになっ
た。しかしながら、このような少量の金をコインやメダ
ルとしである程度厚さを持った状態でプレス成形したし
のは、形状が非常に小さいため見栄えがせず、記念品や
贈答品としての効果が薄いという難点があった。Incidentally, in recent years, as gold has become more popular, the units in which it is handled have become smaller and it has come to be bought and sold in duram units. However, such small amounts of gold pressed into coins and medals with a certain thickness are very small and unattractive, making them less effective as souvenirs or gifts. There was a problem.
そこで、金塊を圧延して薄板状とし、これの表面に刻印
などによってマーキングを施し、目的に応じた模様や文
字などを付することか考えられる。Therefore, it may be possible to roll the gold ingot into a thin plate, and then mark the surface of the plate by engraving or other means to add patterns or letters depending on the purpose.
この場合、例えば3.0gの金を厚さ60μmに延ばす
と名刺程度の大きさとなり、充分見栄えがするものとな
り、模様や文字が判別しやすいから記念品などには好適
である。In this case, for example, if 3.0 g of gold is rolled out to a thickness of 60 μm, it will be about the size of a business card, and will have a sufficiently attractive appearance, making it suitable for souvenirs and the like because the patterns and letters are easy to distinguish.
「発明が解決しようとする課題」
しかしながら、上記のように金塊を数十μm程度に圧延
した薄板は強度が小さく変形または破損しやすいので、
薄板の表面に刻印等によりマーキングを施しても、実際
上、カード状の記念品や贈容品等として使用するのは不
可能である「課題を解決するための手段」
上記のような課題を解決するために、この発明は、板厚
(1,005〜0.3Hの貴金属または貴金属の合金か
らなる薄板を透明な保護膜で被覆したものである。薄板
の板厚が0.005次m未満では圧延技術上薄板の製造
が困難になると共に、マーキングを行う際に、薄板が破
損しやすくなり、また、板厚が0.3tamを越えると
、数グラムの金塊では面積が小さくなって、見栄えがし
ないことになる。``Problems to be Solved by the Invention'' However, as mentioned above, thin plates made by rolling gold ingots to a thickness of several tens of micrometers have low strength and are easily deformed or damaged.
Even if markings are made on the surface of thin plates, it is practically impossible to use them as souvenirs in the form of cards, gifts, etc. ``Means for solving the problem'' In order to solve this problem, the present invention covers a thin plate made of a noble metal or an alloy of noble metals with a thickness of 1,005 to 0.3 H with a transparent protective film. If the thickness is less than 0.3 tam, it will be difficult to manufacture the thin plate due to rolling technology, and the thin plate will be easily damaged when marking, and if the plate thickness exceeds 0.3 tam, the area will be small for a gold ingot weighing a few grams. It ends up looking unattractive.
「作用 」
この発明の薄肉貴金属複合板にあっては、貴金属または
貴金属の合金からなる薄板を透明な保護膜で被覆し、こ
の保護膜により薄板を補強したので、変形、破損を防止
することができ、よって数グラム程度の貴金属であって
も、比較的広面積(名刺程度)の見栄えのする装飾品を
提供することができる。"Function" In the thin precious metal composite plate of the present invention, a thin plate made of a noble metal or an alloy of precious metals is coated with a transparent protective film, and the thin plate is reinforced by this protective film, so that deformation and breakage can be prevented. Therefore, even if the precious metal weighs only a few grams, it is possible to provide an attractive ornament with a relatively large area (about the size of a business card).
「実施例」
第1図ないし第4図はこの発明の薄肉貴金属複合板の第
一実施例を示すものであり、図において符号1は薄板を
示す。この薄板1は純度99.99%以上の金塊を圧延
を繰り返して厚さ60μmに仕、ヒげ、名刺大に切断し
た(重量:3゜Og)ものである。Embodiment FIGS. 1 to 4 show a first embodiment of a thin precious metal composite plate of the present invention, and in the figures, reference numeral 1 indicates a thin plate. This thin plate 1 is made by repeatedly rolling a gold ingot with a purity of 99.99% or higher to a thickness of 60 μm, and cutting it into business card-sized pieces (weight: 3°Og).
この薄板1の一方の面には、刻印を用いて文字、記号、
模様等のマーキング2が施されている。この刻印により
打刻された箇所においては、薄板lが薄肉化し、これに
よりマーキング2が現れるわけであるが、厚さが60μ
mであれば穴がおいて美観が損なわれることはない。刻
印は適当なポンチを用いれば、任意の図形、模様、文字
、肖像や認定マークを薄板lに付与することができる。One side of this thin plate 1 is stamped with letters, symbols, etc.
Marking 2 such as a pattern is applied. At the location engraved by this stamp, the thin plate 1 becomes thinner, and marking 2 appears due to this, but the thickness is 60 μm.
If it is m, there will be no holes and the aesthetics will not be spoiled. For engraving, any figure, pattern, character, portrait, or certification mark can be added to the thin plate l by using a suitable punch.
このマーキングは刻印によるだけでなく、例えばレーザ
ビームを用いて付してもよく、この場合はマーキングが
簡単かつ迅速に、しかも安価に行える。This marking can be done not only by engraving, but also by using a laser beam, for example, in which case the marking can be done simply, quickly and inexpensively.
上記薄板1への表示内容は特に限定されることはないが
、貴金属の材質や品位、重量等を表示の一部とすること
は妥当であり、これらは商品の個々の目的ごとに付与さ
れるマークとは別に予め画一的に付与しておくことがで
きる。Although there are no particular restrictions on the content displayed on the thin plate 1, it is appropriate to include the material, grade, weight, etc. of the precious metal as part of the display, and these should be given for each purpose of the product. It can be uniformly provided in advance in addition to the mark.
上記薄板lは透明な保護膜3で被覆されている。The thin plate 1 is covered with a transparent protective film 3.
この保護膜3はアクリル等の樹脂からなるものであり、
第2図に示すように、薄板lの一方の面を覆う樹脂膜3
aと、他方の面を覆う樹脂膜3bとから構成されている
。This protective film 3 is made of resin such as acrylic,
As shown in FIG. 2, a resin film 3 covering one side of the thin plate l
a, and a resin film 3b covering the other surface.
これら樹脂膜3a、3bは、第3図に示すように、薄板
lより若干大形に(縦横の長さが片側で約1111貢長
い)形成されており、これらの間に薄板lが挿入され、
互いの縁部同士が結着されている。As shown in FIG. 3, these resin films 3a and 3b are formed to be slightly larger than the thin plate 1 (the length and width are about 1111 mm longer on one side), and the thin plate 1 is inserted between them. ,
Their edges are tied together.
上記樹脂膜3aは薄板lのマーキング2が施された面(
一方の而)を覆い、この面への汚れの付着を防止すると
共に、薄板lを補強している。The resin film 3a is formed on the surface of the thin plate l on which the marking 2 is applied (
This covers the surface of one side (l) to prevent dirt from adhering to this surface and to reinforce the thin plate l.
また、上記樹脂膜3bは薄板lの他方の面を覆い、この
面への汚れの付着を防止すると共に、薄板lを補強して
いる。この樹脂1113bの裏面すなわち薄板lの他方
の面との接合面には、第4図に示すように、不透明な部
分からなる絵文字4が施されている。この絵文字4は、
塗料の塗布、レリーフ彫刻、エツチングなどの適宜の方
法およびこれらを組み合わせた方法等により描かれるが
、樹脂膜3bの表面側から目視されるので、いわゆる鏡
に写し出される鏡像で描かれている。さらに、不透明な
部分を絵文字4の部分としても、絵文字の背景の部分と
してもよいし、絵文字の部分を操り抜いてその部分に金
を露出させてもよい。この樹脂膜3bに表示する絵文字
の内容は特に限定されるものではないが、例えば結婚式
の引き出物の場合には新郎新婦の名前のように受注した
ロットごとに異なる表示がされることが多い。しかし、
この表示は薄板lに表示するものでなく樹脂膜3bに表
示するものであるから、このような多品種受爪生産が比
較的容易に行なわれることは言うまでもない。Further, the resin film 3b covers the other surface of the thin plate 1, thereby preventing dirt from adhering to this surface and reinforcing the thin plate 1. As shown in FIG. 4, a pictogram 4 consisting of an opaque portion is provided on the back surface of this resin 1113b, that is, the surface that is joined to the other surface of the thin plate 1. This emoji 4 is
The image is drawn by an appropriate method such as paint application, relief engraving, etching, or a combination of these methods, but since it is visually observed from the surface side of the resin film 3b, it is drawn as a so-called mirror image. Further, the opaque part may be used as the pictogram 4 part, the background part of the pictogram, or the pictogram part may be manipulated to expose gold in that part. The content of the pictographs displayed on the resin film 3b is not particularly limited, but for example, in the case of wedding favors, different displays are often displayed for each ordered lot, such as the names of the bride and groom. but,
Since this display is not displayed on the thin plate 1 but on the resin film 3b, it goes without saying that the production of a wide variety of nails can be carried out relatively easily.
上記構成の薄肉貴金属複合板によれば、薄板lが保護膜
3(樹脂膜3 a、 3 b)により被覆されて補強さ
れているので、搬送や人手を介した移送の際などに破損
したり折れ曲がったりするという事態が防止され、商品
価値が損なわれることがなく、しかし薄板1への汚れの
付若を防止することができる。According to the thin precious metal composite plate having the above structure, the thin plate 1 is covered and reinforced with the protective film 3 (resin films 3 a, 3 b), so that it does not get damaged during transportation or manual transfer. This prevents the thin plate 1 from being bent, the product value is not impaired, and the thin plate 1 is prevented from getting dirty.
また、樹脂膜3bの裏面すなイっち薄板1との接合面に
絵文字4が施されているので、この絵文字4がと記搬送
や人手を介した移送の際などに、剥がれ落ちたり。変色
することがない。In addition, since the pictographs 4 are applied to the back side of the resin film 3b, which is the joint surface with the thin plate 1, the pictographs 4 may peel off during conveyance or manual transportation. Will not change color.
さらに、樹脂膜3bに施された絵文字4が金の色を背景
にして浮き上がって見えるので、より優れた装飾効果を
得ることかできる。Furthermore, since the pictograms 4 applied to the resin film 3b appear to stand out against the gold color background, a better decorative effect can be obtained.
第5図はこの発明の第二実施例を示すものであり、この
図に示す薄肉貴金属複合板は、保護膜3を構成する樹脂
膜3aに上記マーキング2が施された構成となっている
。この場合には、薄板lに表示する内容を樹脂膜3aに
表示すればよく、薄板lに刻印をする必要性は少ない。FIG. 5 shows a second embodiment of the present invention, and the thin noble metal composite plate shown in this figure has a structure in which the above-mentioned markings 2 are applied to a resin film 3a constituting a protective film 3. In this case, the content to be displayed on the thin plate 1 may be displayed on the resin film 3a, and there is little need to stamp the thin plate 1.
この実施例は、薄板1がさらに薄くなったとき(Igの
金を名刺大に圧延すると厚さが15〜20μmになる)
にも採用することができるという特徴を有するものであ
る。なお、この実施例では、薄板lを保護膜3で被覆し
た後、プレス等により表面に絵文字等を打刻してもよい
。In this example, when the thin plate 1 becomes even thinner (if Ig gold is rolled to the size of a business card, the thickness will be 15 to 20 μm).
It has the characteristic that it can also be adopted. In this embodiment, after the thin plate 1 is covered with the protective film 3, pictograms or the like may be stamped on the surface by a press or the like.
第6図はこの発明の第三実施例を示すものであり、この
図に示す薄肉貴金属複合板は、薄板lの一方の面に、こ
の面より面積の小さい装飾板5を載置し、これらを透明
な保護膜6により被覆した構成となっている。FIG. 6 shows a third embodiment of the present invention, and the thin precious metal composite plate shown in this figure has a decorative plate 5 smaller in area than that surface placed on one side of the thin plate l. is covered with a transparent protective film 6.
上記装飾板5の表面には凹凸形状をなす、絵文字7が形
成されており、この絵文字7は上記保護膜6の一方の面
を凹凸形状に起伏させている。A pictograph 7 having an uneven shape is formed on the surface of the decorative plate 5, and the pictogram 7 has an uneven shape on one surface of the protective film 6.
このような構成の薄肉貴金属複合板にあっては、その一
方の面(保護膜6の一方の面)に、凹凸形状をなす絵文
字7が浮き出るので、絵文字7が立体的に見え、さらに
は装飾板5自体が金の色を背景にして浮き上がって見え
るので、より優れた装飾効果を得ることができる。In the thin precious metal composite plate having such a structure, the pictograms 7 having an uneven shape stand out on one surface (one surface of the protective film 6), so the pictograms 7 appear three-dimensional, and are even decorative. Since the plate 5 itself appears to stand out against the gold color background, a better decorative effect can be obtained.
また、絵文字7の一部を点字、あるいは暗闇でも識別で
きるような記号等にすれば、さらに有用性が増すことは
言うまでもない。Moreover, it goes without saying that the usefulness will be further increased if a part of the pictogram 7 is written in Braille or a symbol that can be recognized even in the dark.
さらに、上記薄板lを極薄(5〜15μm)にすれば、
上記凹凸形状の絵文字7が薄板lを押圧して、薄肉貴金
属複合板の他方の面にも立体的に現れ、さらに優れた装
飾効果を得ることができる。Furthermore, if the thin plate l is made extremely thin (5 to 15 μm),
The concave-convex pictograph 7 presses against the thin plate 1 and appears three-dimensionally on the other surface of the thin noble metal composite plate, thereby providing a more excellent decorative effect.
なお、上記実施例では、薄板lの素材として金を用いた
が、これに限ることなく、銀、プラチナ等の適宜のらの
またはこれらの合金を用いてもよい。In the above embodiment, gold is used as the material for the thin plate 1, but the material is not limited to this, and suitable metals such as silver, platinum, or alloys thereof may also be used.
「発明の効果」
以上説明したように、この発明の薄肉貴金属複合板によ
れば、貴金属または貴金属の合金からなる薄板を透明な
保護膜で被覆し、この保護膜により薄板を補強したので
、変形、破損を防止することができる。"Effects of the Invention" As explained above, according to the thin precious metal composite plate of the present invention, a thin plate made of a precious metal or an alloy of precious metals is coated with a transparent protective film, and the thin plate is reinforced with this protective film, so that deformation is prevented. , damage can be prevented.
したがって、数グラム程度の貴金属であっても、比較的
広面積(名刺程度)の見栄えのする装飾品を提供するこ
とができる。Therefore, even if the precious metal weighs only a few grams, it is possible to provide an attractive ornament with a relatively large area (about the size of a business card).
また、保護膜に絵文字等を旌せば、この絵文字が貴金属
の色を背景にして浮き上がって見えるので、より優れた
装飾効果を得ろことができる。Furthermore, if a pictogram or the like is placed on the protective film, the pictogram will stand out against the background of the color of the precious metal, resulting in a more excellent decorative effect.
第1図ないし第4図はこの発明の薄肉貴金属複合板の第
一実施例を示すものであり、第1図は薄板の平面図、第
2図は薄板を保護膜で被覆する過程を示す斜視図、第3
図は薄肉貴金属複合板の斜視図、第4図は絵文字が施さ
れた保護膜の平面図、第5図は第二実施例を示すもので
あり、薄板を保護膜で被覆する過程を示す斜視図、第6
図は第三実施例を示すものであり、薄肉貴金属複合板の
断面図である。
l・・・・・・薄板、3.6・・・・・・保護膜。Figures 1 to 4 show a first embodiment of the thin noble metal composite plate of the present invention, with Figure 1 being a plan view of the thin plate and Figure 2 being a perspective view showing the process of covering the thin plate with a protective film. Figure, 3rd
The figure is a perspective view of a thin precious metal composite plate, Figure 4 is a plan view of a protective film with pictographs, and Figure 5 is a perspective view showing the process of covering a thin plate with a protective film. Figure, 6th
The figure shows a third embodiment, and is a sectional view of a thin precious metal composite plate. l... Thin plate, 3.6... Protective film.
Claims (2)
保護膜で被覆したことを特徴とする薄肉貴金属複合板。(1) A thin noble metal composite plate characterized in that a thin plate made of a noble metal or an alloy of noble metals is coated with a transparent protective film.
ことを特徴とする特許請求の範囲第1項に記載の薄肉貴
金属複合板。(2) The thin noble metal composite plate according to claim 1, wherein the thin plate has a thickness of 0.005 to 0.3 mm.
Priority Applications (12)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63106710A JP2653097B2 (en) | 1988-04-28 | 1988-04-28 | Thin precious metal composite board |
EP19880111609 EP0330726B1 (en) | 1988-03-01 | 1988-07-19 | Composite cards |
DE3852944T DE3852944T2 (en) | 1988-03-01 | 1988-07-19 | Composite card. |
ES88111609T ES2070119T3 (en) | 1988-03-01 | 1988-07-19 | COMPOSITE CARD. |
KR1019880012592A KR930012175B1 (en) | 1988-03-01 | 1988-09-29 | Composite cards |
DK727088A DK171326B1 (en) | 1988-03-01 | 1988-12-29 | Composite map and method for making this |
CA000588113A CA1321610C (en) | 1988-03-01 | 1989-01-12 | Composite cards |
AU28925/89A AU619241B2 (en) | 1988-03-01 | 1989-01-30 | Composite cards |
US07/614,116 US5120589A (en) | 1988-03-01 | 1990-11-16 | Composite cards |
US07/863,754 US5364482A (en) | 1988-02-10 | 1992-04-06 | Composite cards |
US08/260,404 US5626937A (en) | 1988-02-10 | 1994-06-14 | Composite cards |
HK151195A HK151195A (en) | 1988-03-01 | 1995-09-21 | Composite cards |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63106710A JP2653097B2 (en) | 1988-04-28 | 1988-04-28 | Thin precious metal composite board |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH01275131A true JPH01275131A (en) | 1989-11-02 |
JP2653097B2 JP2653097B2 (en) | 1997-09-10 |
Family
ID=14440529
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP63106710A Expired - Lifetime JP2653097B2 (en) | 1988-02-10 | 1988-04-28 | Thin precious metal composite board |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2653097B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5364482A (en) * | 1988-02-10 | 1994-11-15 | Mitsubishi Materials Corporation | Composite cards |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6283673U (en) * | 1985-11-15 | 1987-05-28 |
-
1988
- 1988-04-28 JP JP63106710A patent/JP2653097B2/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6283673U (en) * | 1985-11-15 | 1987-05-28 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5364482A (en) * | 1988-02-10 | 1994-11-15 | Mitsubishi Materials Corporation | Composite cards |
US5626937A (en) * | 1988-02-10 | 1997-05-06 | Mitsubishi Materials Corporation | Composite cards |
Also Published As
Publication number | Publication date |
---|---|
JP2653097B2 (en) | 1997-09-10 |
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