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JP4732047B2 - Glass bottle - Google Patents

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Publication number
JP4732047B2
JP4732047B2 JP2005210357A JP2005210357A JP4732047B2 JP 4732047 B2 JP4732047 B2 JP 4732047B2 JP 2005210357 A JP2005210357 A JP 2005210357A JP 2005210357 A JP2005210357 A JP 2005210357A JP 4732047 B2 JP4732047 B2 JP 4732047B2
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Prior art keywords
light
glass bottle
coating
interference
film
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JP2007022622A (en
Inventor
一元 大柴
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Toyo Glass Co Ltd
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Toyo Glass Co Ltd
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  • Containers Having Bodies Formed In One Piece (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)
  • Surface Treatment Of Glass (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)

Description

本発明は、種々の内容物を収容するガラスびんで、特に透明ガラスで成形され、外面に干渉性顔料を含むコーティング剤でコーティングを施したガラスびんに関する。   The present invention relates to a glass bottle containing various contents, and more particularly to a glass bottle formed of a transparent glass and coated on the outer surface with a coating agent containing an interference pigment.

例えば、下記特許文献に示されるように、反射干渉色を生起させる干渉性顔料が知られており、化粧品などに盛んに使用されている。このような干渉性顔料を含むコーティング剤で、ガラスびんに表面をコーティングすると、光の反射光が干渉して虹色ないし特定の色に輝く干渉色が発生し、意匠的な効果をあげることができる。
特開2001−316609号公報
For example, as shown in the following patent documents, interference pigments that cause reflection interference colors are known and are actively used in cosmetics and the like. When a glass bottle is coated with such a coating agent containing an interference pigment, the reflected light of the light interferes to produce a rainbow color or an interference color that shines in a specific color, which can increase the design effect. it can.
JP 2001-316609 A

しかしながら、干渉色はきわめて弱い光であるため、透明ガラスびんに干渉性顔料を含むコーティングを行うと、ガラスの反射光及び透過光が強すぎて干渉色が目立たないという問題がある。本発明は、透明ガラスびんに干渉性顔料を含むコーティングを行った場合、干渉色を目立たせ、意匠的効果に優れたガラスびんを開発することを課題としてなされたものである。   However, since the interference color is extremely weak light, there is a problem that when the transparent glass bottle is coated with an interference pigment, the reflected light and transmitted light of the glass are too strong and the interference color is inconspicuous. An object of the present invention is to develop a glass bottle that makes an interference color stand out and has an excellent design effect when a transparent glass bottle is coated with an interference pigment.

本発明は、透明ガラスで成形したガラスびんの外面の一部に、反射光及び透過光を減少させる光抑制被膜を形成し、更に、該光抑制被膜を形成した部分及び形成しない部分を干渉性顔料を含むコーティング被膜で覆ったことを特徴とするガラスびんである。 In the present invention, a light suppression film for reducing reflected light and transmitted light is formed on a part of the outer surface of a glass bottle formed of transparent glass, and further, a portion where the light suppression film is formed and a portion where the light suppression film is not formed are coherent. It is a glass bottle characterized by being covered with a coating film containing a pigment.

前記光抑制被膜は、不透明で、反射が少ない暗い色調のものが好適で、表面の色調を、CIELAB空間におけるL*の値が55以下となるようにすると、反射光が抑制され、干渉光を認識しやすくなる。L*の値が55を超えるものであると、反射光の抑制が十分でなく、干渉光を際立たせる効果が不十分である。CIELAB空間は、CIE(国際照明委員会)が1976年に提案した色調の表示方法である。   The light suppression film is opaque and preferably has a dark color tone with little reflection, and when the surface color tone is set so that the value of L * in the CIELAB space is 55 or less, reflected light is suppressed and interference light is reduced. It becomes easy to recognize. If the value of L * exceeds 55, the reflected light is not sufficiently suppressed, and the effect of making the interference light stand out is insufficient. The CIELAB space is a color tone display method proposed in 1976 by the CIE (International Lighting Commission).

図1は、光抑制被膜を形成した部分と形成しない部分を比較する断面説明図である。ガラスびん1の外面の一部に光抑制被膜2を形成し、光抑制被膜2を形成した部分及び形成しない部分を干渉性顔料を含むコーティング被膜3で覆っている。光抑制被膜2を形成しない部分は、ガラスの反射光・透過光5が強いので、干渉光4(点線矢印で表示)は反射光・透過光5の影響で認識しにくい。光抑制被膜2を形成した部分は、ガラスの反射光・透過光がきわめて少ないので、干渉光4(実線矢印で表示)を明確に認識することができ、干渉色を顕著に視認できる。   FIG. 1 is an explanatory cross-sectional view comparing a portion where a light suppression coating is formed with a portion where a light suppression coating is not formed. A light suppression film 2 is formed on a part of the outer surface of the glass bottle 1, and a part where the light suppression film 2 is formed and a part where it is not formed are covered with a coating film 3 containing an interference pigment. The portion where the light suppression film 2 is not formed is strong in the reflected / transmitted light 5 of the glass, so that the interference light 4 (indicated by a dotted arrow) is difficult to recognize due to the influence of the reflected / transmitted light 5. The portion where the light suppression coating 2 is formed has very little reflected or transmitted light from the glass, so that the interference light 4 (indicated by a solid line arrow) can be clearly recognized, and the interference color can be visually recognized.

本発明のガラスびんは、光抑制被膜を形成した部分の干渉色を顕著に視認できるので、特に干渉色を見せたい部分に光抑制被膜を形成すれば、その部分に干渉色が顕著に表れ、他の部分は干渉色がわずかに見える程度となり、種々の意匠的効果を得ることができる。
Glass bottles of the present invention, as it can significantly visible interference color of the portion forming the light suppression film, by forming the light inhibiting coating portion to show interference colors especially, interference color in that part significantly Appearing, the other portions are slightly visible in the interference color, and various design effects can be obtained.

本発明において、干渉性顔料としては、例えば雲母の表面に酸化チタンを被覆したものなど周知のものや一般に市販されているものを使用できる。コーティング剤(主剤)としては、ウレタン樹脂、メラミン樹脂、ポリエチレン樹脂などの水性エマルジョンなど、ガラスびんの樹脂コーティング剤として周知のものを使用できる。コーティングの方法は、スプレー吹き付け、刷毛塗り、どぶ漬けなど自由である。   In the present invention, as the interference pigment, for example, a well-known one such as a mica surface coated with titanium oxide or a commercially available one can be used. As the coating agent (main agent), a well-known resin coating agent for glass bottles such as an aqueous emulsion such as urethane resin, melamine resin, and polyethylene resin can be used. The method of coating is free, such as spraying, brushing, and soaking.

光抑制被膜は、印刷、ラベル貼付、ラベル装着(シュリンクフィルムなど)することなどによって形成できるが、どのような方法で形成してもかまわない。本発明の光抑制被膜において、L*の値を55以下とする「領域」とは、意匠的効果が期待される意匠的な領域であって、単に情報を表示するための文字などは含まない。   The light suppression coating can be formed by printing, labeling, label mounting (shrink film, etc.), etc., but it may be formed by any method. In the light suppression coating of the present invention, the “region” having an L * value of 55 or less is a design region where a design effect is expected, and does not include characters or the like for simply displaying information. .

図2に示すように、無色透明ガラスびん1の胴部外面に楕円形の光抑制被膜2を形成した。さらに、ガラスびん1の外面全体に干渉性顔料を含むコーティング剤をコーティングしてコーティング被膜を形成した。   As shown in FIG. 2, an elliptical light suppression coating 2 was formed on the outer surface of the body portion of the colorless and transparent glass bottle 1. Further, a coating film containing an interference pigment was coated on the entire outer surface of the glass bottle 1 to form a coating film.

光抑制被膜2は、黒色インキをシルク印刷することにより形成した。L*の値は4.65であった。コーティング剤は、ウレタン樹脂、メラミン樹脂及び界面活性剤を含む水性エマルジョン(通常ガラスびん外面に使用するコーティング剤)100重量部に、雲母の表面に酸化チタンを被覆した市販の干渉性顔料25重量部を混合したものを使用した。どぶ漬けによりガラスびん外面にコーティング液を付着させ、180℃で20分間加熱し、コーティング液を硬化させた。このガラスびん1を光に当てて観察したところ、光抑制被膜2を形成した部分は顕著な干渉色を視認することができ、その他の部分は干渉色がわずかに見える程度であった。   The light suppression coating 2 was formed by silk printing black ink. The value of L * was 4.65. The coating agent is an aqueous emulsion containing urethane resin, melamine resin and surfactant (coating agent usually used on the outer surface of glass bottles) 100 parts by weight, and commercially available interference pigment 25 parts by weight with titanium oxide coated on the surface of mica. A mixture of was used. The coating solution was adhered to the outer surface of the glass bottle by soaking and heated at 180 ° C. for 20 minutes to cure the coating solution. When the glass bottle 1 was exposed to light and observed, the portion where the light suppression coating 2 was formed was able to visually recognize a significant interference color, and the other portions were such that the interference color was slightly visible.

光抑制被膜を形成した部分と形成しない部分を比較する断面説明図である。It is sectional explanatory drawing which compares the part which formed the light suppression film with the part which does not form. 実施例のガラスびんの正面図である。It is a front view of the glass bottle of an Example.

符号の説明Explanation of symbols

1 ガラスびん
2 光抑制被膜
3 コーティング被膜
4 干渉光
5 反射光・透過光
DESCRIPTION OF SYMBOLS 1 Glass bottle 2 Light suppression film 3 Coating film 4 Interference light 5 Reflected light and transmitted light

Claims (3)

透明ガラスで成形したガラスびんの外面の一部に、反射光及び透過光を減少させる光抑制被膜を形成し、更に、該光抑制被膜を形成した部分及び形成しない部分を干渉性顔料を含むコーティング被膜で覆ったことを特徴とするガラスびん。 A light suppression film that reduces reflected light and transmitted light is formed on a part of the outer surface of a glass bottle formed of transparent glass, and further, a coating that includes an interference pigment in a portion where the light suppression film is formed and a portion where the light suppression film is not formed A glass bottle characterized by being covered with a film . 請求項1のガラスびんにおいて、前記光抑制被膜の表面に、色調がCIELAB空間におけるL*の値が55以下である領域を有することを特徴とするガラスびん。   The glass bottle according to claim 1, wherein the surface of the light suppression coating has a region in which a color tone has an L * value of 55 or less in CIELAB space. 請求項1又は2のガラスびんにおいて、前記干渉性顔料が、雲母の表面に酸化チタンを被覆したものであることを特徴とするガラスびん。   3. The glass bottle according to claim 1, wherein the interference pigment is a mica surface coated with titanium oxide.
JP2005210357A 2005-07-20 2005-07-20 Glass bottle Active JP4732047B2 (en)

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JP4732047B2 true JP4732047B2 (en) 2011-07-27

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Citations (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5141596A (en) * 1974-08-02 1976-04-07 Noranda Mines Ltd
JPS51143421A (en) * 1975-06-02 1976-12-09 Oki Electric Ind Co Ltd Printer
JPS5760985Y2 (en) * 1978-04-20 1982-12-25
JPH0223398Y2 (en) * 1982-08-31 1990-06-26
JPH0414429A (en) * 1990-05-07 1992-01-20 Toppan Printing Co Ltd Blow-molded container
JPH0413535U (en) * 1990-05-24 1992-02-04
JPH0444900B2 (en) * 1985-09-10 1992-07-23 Sekisui Kaseihin Kogyo Kk
JPH05645U (en) * 1991-06-24 1993-01-08 ナシヨナルクラウン株式会社 Bottle
JPH0789526A (en) * 1993-06-29 1995-04-04 Toyo Seikan Kaisha Ltd Multi-layer packaging container with cat's eye effect
JP2000044856A (en) * 1998-07-28 2000-02-15 Hitachi Maxell Ltd Vermilion ink composition, its production and ink-jet recording
JP2000255578A (en) * 1999-03-08 2000-09-19 Ishizuka Glass Co Ltd Color-coated bottle
JP3135952B2 (en) * 1991-04-26 2001-02-19 株式会社吉野工業所 Pearl Decorated Multilayer Container
JP2001072441A (en) * 1999-08-31 2001-03-21 Mihara Ryoju Engineering Kk Production of colored glass bottle and colored glass bottle
JP2001091041A (en) * 1999-09-17 2001-04-06 Sanyo Electric Co Ltd Air conditioner
JP2001192064A (en) * 2000-01-13 2001-07-17 Pilot Ink Co Ltd Container capable of presenting metallic-lustered image by contents
JP2004081041A (en) * 2002-08-23 2004-03-18 Ise Delica Kk Method and apparatus for producing heat-treated egg with eggshell
JP2005007731A (en) * 2003-06-19 2005-01-13 Honda Plus Kk Multi-layer blow container
JP2005219760A (en) * 2004-02-04 2005-08-18 Nippon Pigment Co Ltd Multilayer structure resin container
WO2005102954A1 (en) * 2004-04-26 2005-11-03 Koa Glass Co., Ltd Multicolor development glass vessel and process for producing the same
JP2007022646A (en) * 2005-07-12 2007-02-01 Techno Tsukihoshi:Kk Glass bottle and its manufacturing method

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0413535A (en) * 1990-05-01 1992-01-17 Hitachi Seiki Co Ltd Automatic tool changer for machine tool

Patent Citations (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5141596A (en) * 1974-08-02 1976-04-07 Noranda Mines Ltd
JPS51143421A (en) * 1975-06-02 1976-12-09 Oki Electric Ind Co Ltd Printer
JPS5760985Y2 (en) * 1978-04-20 1982-12-25
JPH0223398Y2 (en) * 1982-08-31 1990-06-26
JPH0444900B2 (en) * 1985-09-10 1992-07-23 Sekisui Kaseihin Kogyo Kk
JPH0414429A (en) * 1990-05-07 1992-01-20 Toppan Printing Co Ltd Blow-molded container
JPH0413535U (en) * 1990-05-24 1992-02-04
JP3135952B2 (en) * 1991-04-26 2001-02-19 株式会社吉野工業所 Pearl Decorated Multilayer Container
JPH05645U (en) * 1991-06-24 1993-01-08 ナシヨナルクラウン株式会社 Bottle
JPH0789526A (en) * 1993-06-29 1995-04-04 Toyo Seikan Kaisha Ltd Multi-layer packaging container with cat's eye effect
JP2000044856A (en) * 1998-07-28 2000-02-15 Hitachi Maxell Ltd Vermilion ink composition, its production and ink-jet recording
JP2000255578A (en) * 1999-03-08 2000-09-19 Ishizuka Glass Co Ltd Color-coated bottle
JP2001072441A (en) * 1999-08-31 2001-03-21 Mihara Ryoju Engineering Kk Production of colored glass bottle and colored glass bottle
JP2001091041A (en) * 1999-09-17 2001-04-06 Sanyo Electric Co Ltd Air conditioner
JP2001192064A (en) * 2000-01-13 2001-07-17 Pilot Ink Co Ltd Container capable of presenting metallic-lustered image by contents
JP2004081041A (en) * 2002-08-23 2004-03-18 Ise Delica Kk Method and apparatus for producing heat-treated egg with eggshell
JP2005007731A (en) * 2003-06-19 2005-01-13 Honda Plus Kk Multi-layer blow container
JP2005219760A (en) * 2004-02-04 2005-08-18 Nippon Pigment Co Ltd Multilayer structure resin container
WO2005102954A1 (en) * 2004-04-26 2005-11-03 Koa Glass Co., Ltd Multicolor development glass vessel and process for producing the same
JP2007022646A (en) * 2005-07-12 2007-02-01 Techno Tsukihoshi:Kk Glass bottle and its manufacturing method

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