JPH072398B2 - Thermochromic stainless steel plate - Google Patents
Thermochromic stainless steel plateInfo
- Publication number
- JPH072398B2 JPH072398B2 JP63111122A JP11112288A JPH072398B2 JP H072398 B2 JPH072398 B2 JP H072398B2 JP 63111122 A JP63111122 A JP 63111122A JP 11112288 A JP11112288 A JP 11112288A JP H072398 B2 JPH072398 B2 JP H072398B2
- Authority
- JP
- Japan
- Prior art keywords
- stainless steel
- thermochromic
- steel plate
- transparent
- color
- 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
- 229910001220 stainless steel Inorganic materials 0.000 title claims description 32
- 239000010935 stainless steel Substances 0.000 title claims description 29
- 239000000463 material Substances 0.000 claims description 24
- 238000010438 heat treatment Methods 0.000 claims description 12
- 238000002845 discoloration Methods 0.000 claims description 6
- 230000002441 reversible effect Effects 0.000 claims description 4
- 239000012780 transparent material Substances 0.000 claims 1
- 239000010408 film Substances 0.000 description 16
- 239000004566 building material Substances 0.000 description 4
- 238000004040 coloring Methods 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 3
- 238000004381 surface treatment Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- -1 fluororesin Polymers 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 150000002894 organic compounds Chemical class 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 239000002223 garnet Substances 0.000 description 1
- 239000011521 glass Substances 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
- 239000008187 granular material Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- FDZZZRQASAIRJF-UHFFFAOYSA-M malachite green Chemical compound [Cl-].C1=CC(N(C)C)=CC=C1C(C=1C=CC=CC=1)=C1C=CC(=[N+](C)C)C=C1 FDZZZRQASAIRJF-UHFFFAOYSA-M 0.000 description 1
- 229940107698 malachite green Drugs 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004630 mental health Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000037452 priming Effects 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
Description
【発明の詳細な説明】 〈産業上の利用分野〉 本発明は、建材用を主要な用途とする表面に皮膜を形成
してなる熱変色ステンレス鋼板に関する。DETAILED DESCRIPTION OF THE INVENTION <Field of Industrial Application> The present invention relates to a thermochromic stainless steel sheet having a surface on which a film is formed, which is mainly used for building materials.
〈従来の技術〉 近年、建材用等に各種ステンレス鋼が用いられるように
なり加工性、耐食性等とともに、外観のすぐれている点
が特色の一つとなっている。<Prior Art> In recent years, various stainless steels have come to be used for building materials and the like, and one of the features is that they have excellent workability, corrosion resistance, and the like, and have an excellent appearance.
特にカラーステンレス鋼の出現により装飾性に富んだ材
料として、その用途が拡大されている。In particular, with the advent of colored stainless steel, its use is expanding as a material with rich decorativeness.
カラーステンレス鋼には、下地のステンレス鋼の表面状
態が外から見えない不透明カラー皮膜を有するものと、
透明または半透明皮膜を有し、皮膜自体に発色性を有す
るものあるいは皮膜自体は発色性が無く光の干渉によっ
て色を出すものなどがあるが、いずれの場合も一度皮膜
を形成させたのちは、経時劣化や意識的な紫外線による
劣化等で変色する以外には皮膜の色を変えることはでき
なかった。Color stainless steel has an opaque color film that the surface state of the underlying stainless steel is invisible from the outside,
There is a transparent or semi-transparent film that has a coloring property or a film that does not have a coloring property and emits a color due to light interference.In either case, once the film has been formed, The color of the film could not be changed except that the color changed due to deterioration with time or intentional deterioration due to ultraviolet rays.
〈発明が解決しようとする課題〉 上記のとおり各種ステンレス鋼やカラーステンレス鋼
は、建材などに一度使用されてしまうとそのパネルを取
り替えない限り外観の色や模様を変えることができず、
徐々に新鮮さが失われ陳腐化するという問題点を有して
いた。<Problems to be Solved by the Invention> As described above, various stainless steels and colored stainless steels cannot be changed in appearance color or pattern unless the panel is replaced once they are used for building materials, etc.
There was a problem that the freshness gradually lost and became obsolete.
本発明は、外気温に応じて色や模様を変化させたり、任
意の日時に所望の形状や色彩で表示する等、ステンレス
鋼の特徴を損なうことなく皮膜の色が変化する熱変色ス
テンレス鋼板を提供することを目的としている。The present invention is a thermochromic stainless steel plate in which the color of the film changes without impairing the characteristics of the stainless steel, such as changing the color or pattern according to the outside air temperature or displaying it in a desired shape or color at any date and time. It is intended to be provided.
〈課題を解決するための手段〉 上記目的を達成するために、本発明によれば、ステンレ
ス鋼板の表面に、変色前あるいは変色後が透明で可逆的
な色変化をする熱変色性材料を含む厚さ10〜20μｍの透
明または半透明の材料からなる皮膜を形成し、かつ、発
熱体または吸熱体を備えてなる熱変色ステンレス鋼板が
提供される。<Means for Solving the Problems> In order to achieve the above object, according to the present invention, the surface of the stainless steel plate contains a thermochromic material which is transparent before and after discoloration and undergoes reversible color change. Provided is a thermochromic stainless steel sheet having a thickness of 10 to 20 μm and formed of a transparent or translucent material and having a heating element or a heat absorbing element.
また、本発明によれば、ステンレス鋼板の表面に、変色
前あるいは変色後が透明で可逆的な色変化をする熱変色
性材料を有し、その表面に厚さ10〜20μｍの透明または
半透明の皮膜を形成し、かつ、発熱体または吸熱体を備
えてなる熱変色ステンレス鋼板が提供される。Further, according to the present invention, the surface of the stainless steel plate is provided with a thermochromic material that is transparent before and after discoloration and undergoes reversible color change, and the surface thereof is transparent or semitransparent with a thickness of 10 to 20 μm. There is provided a thermochromic stainless steel plate which forms the film of (1) and is provided with a heating element or a heat absorbing element.
以下に、本発明をさらに詳細に説明する。Hereinafter, the present invention will be described in more detail.
本発明に用いる基板となるステンレス鋼板としては、特
に限定されるものはなく、各種ステンレス鋼板、各種カ
ラーステンレス鋼板（化学発色、着色半透明膜を有する
もの等）を用いることができる。また、それらの表面処
理材も用いることができる。The stainless steel plate used as the substrate in the present invention is not particularly limited, and various stainless steel plates and various colored stainless steel plates (such as those having a chemical coloring and a colored translucent film) can be used. Moreover, those surface treatment materials can also be used.
上記カラーステンレス鋼板およびその表面処理材等の色
は、変色前あるいは後が透明で、この際に基板となるス
テンレス鋼板の表面が観賞可能となり、かつ可逆的な色
変化をするものであれば特に限定されないが、白、黄、
銀、金等の明るい色が好ましい。The color of the above-mentioned color stainless steel plate and its surface treatment material, etc. is particularly transparent as long as it is transparent before or after discoloration, the surface of the stainless steel plate serving as the substrate at this time can be viewed, and the color changes reversibly. Without limitation, white, yellow,
Bright colors such as silver and gold are preferred.
本発明に用いる熱変色性材料としては、特に限定される
ものはなく、変色範囲も特に限定されないが自然環境温
度範囲（−60〜＋70℃）で変色または発色するものが好
ましい。The thermochromic material used in the present invention is not particularly limited, and the color changing range is also not particularly limited, but a material that changes color or develops in a natural environment temperature range (-60 to + 70 ° C) is preferable.
熱変色性材料の形状としては、液体、粉末状、粒状、カ
プセル入り、さらには棒状、板状等用途に応じて選定す
ることができる。The shape of the thermochromic material can be selected from liquid, powder, granules, capsules, rods, plates, etc. according to the application.
熱変色性材料としては特に限定をしないが、目的に応じ
て各種の電子供与性呈色有機化合物から任意に選ぶこと
ができるが、さらにそれに各種酸の金属塩等を添加した
ものを用いることができる。The thermochromic material is not particularly limited, but can be arbitrarily selected from various electron-donating color-changing organic compounds according to the purpose, and those to which metal salts of various acids or the like are further added are used. it can.
本発明に用いる熱変色性材料を含む皮膜（本発明におい
ては、基板であるステンレス鋼板の色や光沢の模様を生
かすために、透明または半透明のものが選ばれる）、ま
たは熱変色性材料の塗布面に被覆形成する透明または半
透明の皮膜としては、特に限定されるものはなく、フッ
素樹脂、シリコン（変成）ポリエステル、ポリエステル
アクリル、塩化ビニルなど各種合成樹脂をはじめ、ガラ
ス、その他の薄膜を挙げることができる。皮膜は単層に
限ることなく２層以上であってもよい。なお、透明また
は半透明の皮膜の場合の膜厚は、透明度を保つ上から10
〜20μｍとする。A film containing a thermochromic material used in the present invention (in the present invention, a transparent or translucent material is selected in order to take advantage of the color and gloss pattern of the stainless steel plate that is the substrate), or a thermochromic material The transparent or translucent film formed on the coated surface is not particularly limited, and various synthetic resins such as fluororesin, silicone (modified) polyester, polyester acryl and vinyl chloride, glass, and other thin films can be used. Can be mentioned. The coating is not limited to a single layer and may be two or more layers. The thickness of a transparent or semi-transparent film is 10 in order to maintain transparency.
-20 μm.
ステンレス面の前下地処理方法についても特に限定する
ことなく、通常のステンレス表面であるBA（光輝焼純）
材でも、HL（ヘアライン加工）材でもよく、これらをさ
らに化学発色処理、メッキ処理、エッチング処理、ある
いはエンボス処理等を施したものでもよい。There is no particular limitation on the method of pre-priming the stainless steel surface, and it is a normal stainless steel surface BA (Brightness Pure)
Material or HL (hairline processing) material, and those subjected to chemical color treatment, plating treatment, etching treatment, embossing treatment or the like.
本発明の熱変色ステンレス鋼板は、さらに、発熱体また
は吸熱体を装着する。このような構成とすることによ
り、気温等の条件によらず、任意の日時に変色を行うこ
とが可能となる。発熱体または吸熱体の装着場所は特に
限定されず、熱変色性材料を含む皮膜中に埋込んだり皮
膜表面または基板の裏面や外面に装着することができ
る。The thermochromic stainless steel sheet of the present invention is further equipped with a heating element or a heat absorbing element. With such a configuration, it is possible to change the color at an arbitrary date and time regardless of the temperature and other conditions. The place of attachment of the heating element or the heat absorbing element is not particularly limited, and the heating element or the heat absorbing element can be embedded in a film containing a thermochromic material or can be attached to the surface of the film or the back surface or outer surface of the substrate.
発熱体としては、例えば木綿の織布に導電性カーボンの
微粒子を均一に分散させて絶縁シートで保護した面状発
熱体、吸熱体としては、例えば細いパイプを均一に配列
したものをシート状にして、冷媒を流せるようにした面
状吸熱体を挙げることができるがこれらに限定されるも
のではない。The heating element is, for example, a sheet-shaped heating element in which fine particles of conductive carbon are uniformly dispersed in a cotton woven cloth and protected by an insulating sheet, and the heat absorbing element is, for example, a thin pipe uniformly arranged in a sheet shape. Examples of the heat absorber include a sheet-shaped heat absorber capable of flowing a refrigerant, but are not limited thereto.
つぎに本発明の熱変色ステンレス鋼板の製造方法の１例
について述べる。Next, an example of the method for producing the thermochromic stainless steel sheet of the present invention will be described.
使用目的により例えば電解、酸洗、化学発色、HL加工
（ヘアライン加工）、鏡面研磨などを施したステンレス
鋼板または前記表面処理を施さないステンレス鋼板の単
板またはコイルの表面に所望の熱変色性材料を塗布した
のち、その表面に透明または半透明皮膜を形成させる
か、あるいは熱変色性材料を予め透明、半透明または不
透明皮膜形成材料中に混入したものを塗装し、さらに、
前述のように発熱体または吸熱体を装着する。Depending on the purpose of use, for example, electrolysis, pickling, chemical color development, HL processing (hairline processing), mirror-polished stainless steel plate or stainless steel plate not subjected to the surface treatment, or a desired thermochromic material on the surface of the coil. After coating, a transparent or semitransparent film is formed on the surface, or a thermochromic material mixed in advance with a transparent, semitransparent or opaque film forming material is applied, and further,
The heating element or heat absorbing element is attached as described above.
このようにして得られた熱変色ステンレス鋼板を建材等
に用いれば、外気温の変化に応じて四季それぞれに適合
する色に変化する壁面を作ることができる。また、同様
に室内温度の変化や昼夜の温度変化、さらには発熱体や
吸熱体の作動によって所望の色彩や形状、文字に変化さ
せることができる。さらに任意の時刻に壁面を変化させ
たり、連続して模様や絵や文字等を変えることも可能で
ある。By using the thermochromic stainless steel sheet thus obtained as a building material or the like, it is possible to make a wall surface that changes in color suitable for each of the four seasons according to changes in the outside temperature. Further, similarly, it is possible to change the desired color, shape, and characters by changing the room temperature, changing the temperature at day and night, and further operating the heating element and the heat absorbing element. Furthermore, it is possible to change the wall surface at any time and continuously change patterns, pictures, characters and the like.
〈実施例〉 以下に本発明を実施例に基づき具体的に説明する。<Examples> The present invention will be specifically described below based on Examples.
（実施例１） SUS430の鏡面研磨仕上材の表面に、マラカイトグリーン
を電子供与性有機化合物とする発色材をアルコールに溶
かして液状にした熱変色性塗料で模様を画いたのち、そ
の表面に透明フッ素樹脂（ニューガーネット）をクリア
塗装し、その裏面に絶縁シートを貼り、その上に導電性
カーボンを分散された木綿の織布に電極を付けて貼り、
さらに絶縁シートをその上に貼った面状発熱体を装着し
た。得られた材料の表面は、−10〜20℃では鏡面を表わ
し、30〜50℃では画いた模様が出現できた。(Example 1) A pattern was drawn on the surface of a SUS430 mirror-polishing finishing material with a thermochromic paint in which a coloring material containing malachite green as an electron-donating organic compound was dissolved in alcohol to form a liquid, and then the surface was transparent. Fluorine resin (new garnet) is clear-painted, an insulating sheet is attached to the back surface, and an electrode is attached to the woven cloth of cotton in which conductive carbon is dispersed.
Further, a sheet heating element having an insulating sheet attached thereon was attached. The surface of the obtained material showed a mirror surface at -10 to 20 ° C, and the drawn pattern could appear at 30 to 50 ° C.
〈発明の効果〉 本発明は、以上説明したように構成されているので、表
面または周囲の温度が変化し、あるいは強制的に変化す
るのに応じて色彩または模様、文字等が変化する熱変色
ステンレス鋼板を得ることができ、社会環境あるいは生
活環境を豊かにし、精神衛生上、防災上等に役立つこと
ができるという効果を奏する。<Effects of the Invention> Since the present invention is configured as described above, thermal discoloration in which a color or a pattern, a character, or the like changes in response to a change in the surface or ambient temperature or a forced change It is possible to obtain a stainless steel plate, to enrich the social environment or living environment, and to be useful for mental health, disaster prevention, etc.
Claims (2)
変色後が透明で可逆的な色変化をする熱変色性材料を含
む厚さ10〜20μｍの透明または半透明の材料からなる皮
膜を形成し、かつ、発熱体または吸熱体を備えてなる熱
変色ステンレス鋼板。1. A film made of a transparent or semi-transparent material having a thickness of 10 to 20 μm containing a thermochromic material which is transparent before and after discoloration and exhibits reversible color change on the surface of a stainless steel plate. And a thermochromic stainless steel plate comprising a heating element or a heat absorbing element.
変色後が透明で可逆的な色変化をする熱変色性材料を有
し、その表面に厚さ10〜20μｍの透明または半透明の皮
膜を形成し、かつ、発熱体または吸熱体を備えてなる熱
変色ステンレス鋼板。2. A surface of a stainless steel plate is provided with a thermochromic material which is transparent before and after discoloration and exhibits reversible color change, and a transparent or translucent film having a thickness of 10 to 20 μm is formed on the surface thereof. A thermochromic stainless steel sheet formed and provided with a heating element or a heat absorbing element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63111122A JPH072398B2 (en) | 1988-05-07 | 1988-05-07 | Thermochromic stainless steel plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63111122A JPH072398B2 (en) | 1988-05-07 | 1988-05-07 | Thermochromic stainless steel plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01281931A JPH01281931A (en) | 1989-11-13 |
| JPH072398B2 true JPH072398B2 (en) | 1995-01-18 |
Family
ID=14552990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63111122A Expired - Lifetime JPH072398B2 (en) | 1988-05-07 | 1988-05-07 | Thermochromic stainless steel plate |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH072398B2 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0679228A (en) * | 1992-09-01 | 1994-03-22 | Sekisui Jushi Co Ltd | Coated stainless steel base material |
| GB2325182B (en) * | 1997-06-19 | 1999-03-31 | Promotion Consultancy Limited | Decoration method |
| US6188506B1 (en) * | 1997-11-05 | 2001-02-13 | Colortronics Technologies L.L.C. | Conductive color-changing ink |
| US6759099B2 (en) * | 1998-06-17 | 2004-07-06 | Neil Brothers Limited | Decoration method using thermochromic ink |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5677191A (en) * | 1979-11-29 | 1981-06-25 | Toyo Ink Mfg Co Ltd | Thermally color changeable composition |
| JPS57133170A (en) * | 1981-02-12 | 1982-08-17 | Kikusui Kagaku Kogyo Kk | Thermochromic coating compound with colorful pattern |
| JPS6315958A (en) * | 1986-07-07 | 1988-01-23 | 株式会社クラレ | Plasma sampler |
-
1988
- 1988-05-07 JP JP63111122A patent/JPH072398B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01281931A (en) | 1989-11-13 |
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