JPH1199061A - Pot for rice cooker - Google Patents
Pot for rice cookerInfo
- Publication number
- JPH1199061A JPH1199061A JP9263112A JP26311297A JPH1199061A JP H1199061 A JPH1199061 A JP H1199061A JP 9263112 A JP9263112 A JP 9263112A JP 26311297 A JP26311297 A JP 26311297A JP H1199061 A JPH1199061 A JP H1199061A
- Authority
- JP
- Japan
- Prior art keywords
- pot
- rice cooker
- stainless steel
- water level
- stainless
- 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
Landscapes
- Cookers (AREA)
- Laser Beam Processing (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は一般家庭及び業務用
に使用される炊飯器に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a rice cooker used for ordinary households and businesses.
【０００２】[0002]
【従来の技術】従来、多くの炊飯器の鍋内面はアルミニ
ウムで構成され、フッソ樹脂コート処理により非粘着性
を持たせていた。また、一部の炊飯器用鍋内面はステン
レスで構成されていたが、水位線を描く方式としては刻
印による凹または凸形成方式が一般的であった。2. Description of the Related Art Conventionally, the inner surface of a pot of many rice cookers has been made of aluminum and has been made non-adhesive by a fluorine resin coating treatment. In addition, some rice cooker pot inner surfaces are made of stainless steel, but as a method of drawing a water level line, a concave or convex forming method by engraving was generally used.
【０００３】[0003]
【発明が解決しようとする課題】しかしながら、近年、
人々の高級志向、安全志向、清潔志向により、ステンレ
ス製の調理器具の需要が増加している。炊飯器の鍋とし
てステンレスを使用すると、その水位線は、一般には、
ステンレス面に水位線の型をプレスして成る刻印方式が
取られている。しかし、この刻印方式では凹または凸の
みによるため、水位線や文字が見にくく、水量をあわせ
づらいという欠点を有していた。また、ステンレスには
フッソ樹脂コートが密着しにくいが、フッソ樹脂コート
を処理できたとしても、ステンレス面が隠れてしまうた
めステンレスの質感が損なわれるという欠点もある。However, in recent years,
The luxury, safety and cleanliness of the people has increased the demand for stainless steel cookware. When stainless steel is used as a rice cooker pot, its water level line is generally
A stamping method is used in which a water line mold is pressed on a stainless steel surface. However, since the engraving method uses only concaves or convexes, it has a drawback that it is difficult to see the water level lines and characters and it is difficult to adjust the amount of water. Further, although a fluorine resin coat is not easily adhered to stainless steel, even if the fluorine resin coat can be treated, there is a disadvantage that the stainless steel surface is hidden and the texture of the stainless steel is impaired.
【０００４】本発明は、ステンレスの質感を損なわず
に、消えにくく、見やすい水位線、文字、数字、模様を
ステンレス面に描き、なおかつ非粘着性の鍋を提供する
ことを目的とする。[0004] It is an object of the present invention to provide a non-adhesive pot in which a water level line, letters, numbers, and patterns that are hard to disappear and are easy to see are drawn on the stainless steel surface without impairing the texture of the stainless steel.
【０００５】[0005]
【課題を解決するための手段】上記課題を解決するため
に、本発明は、炊飯器の鍋を構成するステンレス表面
に、レーザー加工または、加熱処理等により表面改質層
を形成し、消えにくく、視認性の高い水位線、文字、ま
たは、さまざまな模様を描くとともに、フッソ系シラン
カップリング剤をステンレスに処理することにより非粘
着性で、ステンレスの質感を活かした鍋を提供すること
を目的とする。Means for Solving the Problems To solve the above problems, the present invention is to form a surface modified layer on a stainless steel surface constituting a rice cooker pot by laser processing or heat treatment, etc. The purpose is to provide a pot that draws high visibility, water level lines, letters, or various patterns, and is non-adhesive by applying a fluorine-based silane coupling agent to stainless steel, making use of the texture of stainless steel. And
【０００６】[0006]
【発明の実施の形態】請求項１記載の発明は、少なくと
も鍋内面がステンレスから構成される炊飯器用鍋であ
り、ステンレス表面改質により生じた表面改質層の色、
もしくは、表面改質時に同時に生じる凹凸によって、水
位線、文字、数字、模様を描いたものであり、消えにく
く、視認性が高く、ステンレスの質感を活かした炊飯器
用鍋を提供できる。DETAILED DESCRIPTION OF THE INVENTION The invention according to claim 1 is a rice cooker pot in which at least the inner surface of the pot is made of stainless steel.
Alternatively, it is possible to provide a rice cooker pot in which water lines, letters, numbers, and patterns are drawn by unevenness generated at the time of surface modification, are difficult to disappear, have high visibility, and utilize the texture of stainless steel.
【０００７】請求項２記載の発明は、全体もしくは少な
くとも鍋内面がステンレスから構成される炊飯器用鍋で
あり、ステンレス表面にレーザー光線を照射することに
より得られる表面改質層で色を出すとともに、そのとき
生じる凹凸によって水位線、文字、数字、模様を描いた
ものであり、消えにくく、視認性が高く、ステンレスの
質感を活かした炊飯器用鍋を提供できる。[0007] The invention of claim 2 is a rice cooker pot in which the whole or at least the inner surface of the pot is made of stainless steel, and the surface of the stainless steel surface is colored by a surface modified layer obtained by irradiating a laser beam. Water lines, letters, numbers, and patterns are drawn by the unevenness that occurs at the time, and it is difficult to erase, high visibility, and it is possible to provide a rice cooker pot that utilizes the texture of stainless steel.
【０００８】請求項３記載の発明は、全体もしくは少な
くとも鍋内面がステンレスから構成される炊飯器用鍋で
あり、ステンレス表面に加熱した型を押し当てて得られ
る酸化膜の色によって水位線、文字、数字、模様を描い
たものであり、消えにくく、視認性が高く、ステンレス
の質感を活かした炊飯器用鍋を提供できる。A third aspect of the present invention is a rice cooker pot in which the whole or at least the inner surface of the pot is made of stainless steel, wherein a water level line, a character, and a character are determined by the color of an oxide film obtained by pressing a heated mold against the stainless steel surface. It is possible to provide a rice cooker pot which is drawn with numbers and patterns, is difficult to disappear, has high visibility, and utilizes the texture of stainless steel.
【０００９】請求項４記載の発明は、全体もしくは少な
くとも鍋内面がステンレスから構成される炊飯器用鍋で
あり、ステンレス表面に処理された表面改質層または酸
化膜により、水位線、文字、数字、模様を描いた上に、
ステンレス材表面にフッ素系シランカップリング剤を処
理し、非粘着性を持たせたことを特徴とする、視認性が
高く、ステンレスの質感を活かした炊飯器用鍋を提供で
きる。The invention according to claim 4 is a rice cooker pot in which the whole or at least the inner surface of the pot is made of stainless steel, and the water level lines, letters, numerals, and numerals are formed by a surface modified layer or an oxide film treated on the stainless steel surface. After drawing the pattern,
The present invention provides a rice cooker pan having high visibility and utilizing the texture of stainless steel, characterized in that the surface of the stainless steel is treated with a fluorine-based silane coupling agent to impart non-adhesiveness.
【００１０】[0010]
（実施例１）以下、本発明を利用した第１の実施例につ
いて図１を用いつつ説明する。図１は厚さ１．５ｍｍの
ステンレス材２をプレス成形して得られる炊飯器用鍋１
であり、内面は鏡面に研磨されている。鍋内面には幅約
１ｍｍの水位線３、文字４が描かれているが、これはＹ
ＡＧレーザーマーカーを用いて描かれたものであり、具
体的には焦点距離１２０ｍｍ、パルス２５ｋＨｚ、電流
２４Ａ、マーキング速度３００ｍｍ／秒という条件で作
製されたものであり、茶色または、黒色の表面改質層５
により水位線３や文字４が印字され、印字部は消えにく
く、視認性も高く、また、全体にステンレスの光沢があ
るため、質感のある炊飯器用鍋となっている。Embodiment 1 Hereinafter, a first embodiment of the present invention will be described with reference to FIG. FIG. 1 shows a rice cooker pan 1 obtained by press-forming a stainless steel material 2 having a thickness of 1.5 mm.
And the inner surface is polished to a mirror surface. A water level line 3 and a character 4 with a width of about 1 mm are drawn on the inner surface of the pot.
It is drawn using an AG laser marker, and specifically, is prepared under the conditions of a focal length of 120 mm, a pulse of 25 kHz, a current of 24 A, and a marking speed of 300 mm / sec, and has a brown or black surface modification. Layer 5
As a result, the water level line 3 and the character 4 are printed, the printed portion is hard to be erased, the visibility is high, and the entire surface has a glossiness of stainless steel, so that the rice cooker has a texture.
【００１１】また、上記のＹＡＧレーザーマーカーの照
射条件は代表的な条件であり、目的に応じて任意のレー
ザー出力条件を選択し、焦点距離や、印字太さ、印字範
囲、印字色濃度などを変更することが可能である他、レ
ーザーの照射条件を変更し、照射面をやや深く彫り込
み、表面に凹凸を形成しすることで、さらに視認性を向
上できる。The above-mentioned irradiation conditions of the YAG laser marker are typical conditions. An arbitrary laser output condition is selected according to the purpose, and the focal length, print thickness, print range, print color density, and the like are determined. In addition to being changeable, the visibility can be further improved by changing the laser irradiation conditions, engraving the irradiation surface slightly deeply, and forming irregularities on the surface.
【００１２】ここではステンレス単板を用いた鍋で説明
したが、ステンレス／アルミニウよりなる２層材やステ
ンレス／アルミニウム／ステンレスよりなる３層材等、
全体もしくは、少なくとも鍋内面がステンレスから構成
されていればよく、ステンレス面の仕上げは任意である
上、文字、数字、模様は鍋外面に描くことも可能であ
る。[0012] Here, a pan using a stainless steel veneer has been described, but a two-layer material made of stainless steel / aluminum or a three-layer material made of stainless steel / aluminum / stainless steel may be used.
The whole or at least the inner surface of the pot may be made of stainless steel. The surface of the stainless steel can be arbitrarily finished, and letters, numbers and patterns can be drawn on the outer surface of the pot.
【００１３】また、レーザーの種類はＹＡＧレーザーの
他、ＣＯ2レーザーによっても同様の加工が可能である
が、アシストガスを酸素等の酸化性のものとすると、茶
色や黒色の酸化膜が形成されるのに対し、窒素等の不活
性ガスを用いると酸化着色膜は形成されずに、レーザー
照射部に文字や図柄が彫り込まれるのみとなる。[0013] The type of laser other YAG laser is susceptible to a similar processing by a CO 2 laser, assuming the assist gas oxidizing such as oxygen, oxide film brown or black are formed On the other hand, when an inert gas such as nitrogen is used, an oxide coloring film is not formed, and only characters and patterns are engraved in the laser irradiated portion.
【００１４】さらには、ステンレスの非粘着性を向上さ
せるために図４に示すように、ステンレス材表面にフッ
素系クロロシラン化合物やフッ素系アルコキシシラン化
合物により非粘着処理することも可能である。フッ素系
アルコキシシラン化合物の処方例を示すと、ｎ−パーフ
ルオロオクチルエチルトリエトキシシラン（ｎ−Ｃ8Ｆ
17Ｃ2Ｈ4Ｓｉ（ＯＣ2Ｈ5）3）１重量部を１００重量部
のエタノールに混合後、１重量部の水を加え、この混合
液に鍋のステンレス部を１分間浸漬後、１００℃で１０
分間乾燥してｎ−パーフルオロオクチルエチルトリエト
キシシランをステンレス表面に吸着させる。この処理に
より、無色透明な非粘着性が形成されるため、水位線の
視認性は保たれ、なおかつステンレス光沢があり、ステ
ンレスの質感を活かした炊飯器用鍋を提供できるととも
に、表面改質層の耐食性を向上することも可能である。
なお、ステンレス材表面への前処理として、ヘキサクロ
ロジシロキサン（ＳｉＣｌ3ＯＳｉＣｌ3）をステンレス
に吸着させてから、フッ素系クロロシラン化合物やフッ
素系アルコキシシラン化合物を処理する方法をとれば、
なお一層耐久性のある非粘着層を形成することが可能で
ある。Further, in order to improve the non-adhesiveness of the stainless steel, as shown in FIG. 4, the surface of the stainless steel material can be subjected to a non-adhesive treatment with a fluorine-based chlorosilane compound or a fluorine-based alkoxysilane compound. An example of the formulation of the fluorine-based alkoxysilane compound is n-perfluorooctylethyltriethoxysilane (nC 8 F).
17 C 2 H 4 Si (OC 2 H 5 ) 3 ) 1 part by weight was mixed with 100 parts by weight of ethanol, and then 1 part by weight of water was added. 10 at ℃
After drying for n minutes, n-perfluorooctylethyltriethoxysilane is adsorbed on the stainless steel surface. By this treatment, a colorless and transparent non-adhesive is formed, so that the visibility of the water level line is maintained, and the stainless steel is glossy, and it is possible to provide a rice cooker pot utilizing the texture of stainless steel, It is also possible to improve the corrosion resistance.
As a pretreatment for the surface of the stainless steel, hexachlorodisiloxane (SiCl 3 OSiCl 3 ) may be adsorbed on the stainless steel and then treated with a fluorine-based chlorosilane compound or a fluorine-based alkoxysilane compound.
It is possible to form a more durable non-adhesive layer.
【００１５】（実施例２）以下、本発明を利用した第２
の実施例を図２、図３を用いて説明する。図２に示した
鍋１は実施例１と同様、厚さ１．５ｍｍのステンレス材
２をプレス成形して得られる炊飯器用鍋であり、内面は
鏡面に研磨されている。鍋内面には水位線３、文字４が
描かれているが、これは水位線３および文字４を刻印し
た型７を５００℃に加熱しておき、この型の水位線、文
字刻印部８を図３に示すようにステンレス面に２０秒押
し当てる事により形成される酸化膜６によるものであ
る。ここでは温度設定を５００℃としたが、設定を変更
することにより、異なる色の酸化膜を得ることが可能で
ある。(Embodiment 2) Hereinafter, a second embodiment of the present invention will be described.
Will be described with reference to FIGS. 2 and 3. FIG. The pot 1 shown in FIG. 2 is a rice cooker pot obtained by press-molding a stainless steel material 2 having a thickness of 1.5 mm, similarly to the first embodiment, and the inner surface is polished to a mirror surface. The water level line 3 and the character 4 are drawn on the inner surface of the pot. The mold 7 on which the water level line 3 and the character 4 are engraved is heated to 500 ° C., and the water level line and the character engraving part 8 of this type are heated. As shown in FIG. 3, the oxide film 6 is formed by pressing the stainless steel surface for 20 seconds. Here, the temperature is set to 500 ° C., but by changing the setting, it is possible to obtain oxide films of different colors.
【００１６】また、実施例１同様、鍋材料は全体もしく
は、少なくとも鍋内面がステンレスから構成されていれ
ばよく、非粘着性を向上するためにフッ素系シランカッ
プリング剤を処理することも可能である。Further, as in the first embodiment, the whole pan material or at least the inner surface of the pan may be made of stainless steel, and a fluorine-based silane coupling agent can be treated to improve non-adhesion. is there.
【００１７】[0017]
【発明の効果】以上のように、本発明の炊飯器用鍋によ
れば、材料として、鍋全体もしくは、少なくとも鍋内面
がステンレスより構成されるものであり、そのステンレ
スの一部分に表面改質を行うことにより、表面改質層の
色や表面改質処理時に生じる凹凸の効果により、水位
線、文字、数字、模様を描いたものであり、これら印字
部は消えにくく、視認性も高く、しかも、鍋全体はステ
ンレス光沢があり、ステンレスの質感のある炊飯器用鍋
となる上に、フッ素系クロロシラン化合物やフッ素系ア
ルコキシシラン化合物をステンレス表面に処理すること
で、非粘着性の炊飯器用鍋を提供できる。As described above, according to the rice cooker pot of the present invention, the entire pot or at least the inner surface of the pot is made of stainless steel, and a part of the stainless steel is subjected to surface modification. Thereby, due to the effect of the color of the surface modification layer and the irregularities generated during the surface modification treatment, the water level line, letters, numbers, and patterns are drawn, and these printed portions are hard to disappear, the visibility is high, and The whole pot has a stainless steel luster and becomes a cooker pot with a stainless steel texture, and a fluorine-based chlorosilane compound or a fluorine-based alkoxysilane compound is treated on the stainless steel surface to provide a non-stick rice cooker pot. .
【図１】本発明の第１の実施例を示す炊飯器用鍋の概要
図FIG. 1 is a schematic view of a rice cooker pot according to a first embodiment of the present invention.
【図２】本発明の第２の実施例を示す炊飯器用鍋の概要
図FIG. 2 is a schematic view of a rice cooker pot according to a second embodiment of the present invention.
【図３】同、炊飯器用鍋のステンレス表面に酸化膜を形
成する方法を示す図FIG. 3 is a diagram showing a method for forming an oxide film on the stainless steel surface of the rice cooker pot.
【図４】同、炊飯器用鍋のステンレス表面の非粘着処理
を示す模式図FIG. 4 is a schematic view showing the non-adhesive treatment of the stainless steel surface of the rice cooker pot.
１ 鍋 ２ ステンレス ３ ステンレスの表面改質により得られた水位線 ４ ステンレスの表面改質により得られた文字 1 Pot 2 Stainless steel 3 Water level line obtained by surface modification of stainless steel 4 Character obtained by surface modification of stainless steel
───────────────────────────────────────────────────── フロントページの続き (72)発明者 野村 幸生 大阪府門真市大字門真1006番地 松下電器 産業株式会社内 ──────────────────────────────────────────────────続 き Continued on the front page (72) Inventor Yukio Nomura 1006 Kazuma Kadoma, Kadoma City, Osaka Matsushita Electric Industrial Co., Ltd.
Claims (4)
とし、前記ステンレスの表面に形成される表面改質層の
色、もしくは表面改質時に同時に形成される凹凸によ
り、水位線、文字、数字、模様等を描いてなる炊飯器用
鍋。At least the inner surface is made of a stainless metal material, and a water level line, a character, a numeral, a pattern, or the like is formed by the color of a surface-modified layer formed on the surface of the stainless steel or unevenness formed simultaneously with the surface modification. Pot for rice cooker which draws.
とにより、水位線、文字、数字、模様等を描いてなる請
求項１記載の炊飯器用鍋。2. The rice cooker pot according to claim 1, wherein a water level line, characters, numerals, patterns, and the like are drawn by irradiating a laser to the stainless steel surface.
化膜により、水位線、文字、数字、模様等を描いてなる
請求項１記載の炊飯器用鍋。3. The rice cooker pot according to claim 1, wherein a water level line, characters, numerals, patterns, and the like are drawn by an oxide film formed when the stainless steel surface is heated.
ン化合物またはフッ素系アルコキシシラン化合物によ
り、非粘着処理してなる請求項１〜３のいずれか１項に
記載の炊飯器用鍋。4. The rice cooker pot according to claim 1, wherein the stainless steel surface is non-adhesive treated with a fluorine-based chlorosilane compound or a fluorine-based alkoxysilane compound.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9263112A JPH1199061A (en) | 1997-09-29 | 1997-09-29 | Pot for rice cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9263112A JPH1199061A (en) | 1997-09-29 | 1997-09-29 | Pot for rice cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH1199061A true JPH1199061A (en) | 1999-04-13 |
Family
ID=17385004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9263112A Pending JPH1199061A (en) | 1997-09-29 | 1997-09-29 | Pot for rice cooker |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH1199061A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2004100243B4 (en) * | 2004-03-24 | 2005-08-18 | Antons Wire Products Pty Ltd | Grilling Plate and Process Therefor |
| CN108080233A (en) * | 2016-11-23 | 2018-05-29 | 佛山市顺德区美的电热电器制造有限公司 | The production method and cookware of cookware graduation mark |
| CN108672939A (en) * | 2018-03-30 | 2018-10-19 | 大族激光科技产业集团股份有限公司 | A method of water level line scale being marked on pot liner using laser |
-
1997
- 1997-09-29 JP JP9263112A patent/JPH1199061A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2004100243B4 (en) * | 2004-03-24 | 2005-08-18 | Antons Wire Products Pty Ltd | Grilling Plate and Process Therefor |
| CN108080233A (en) * | 2016-11-23 | 2018-05-29 | 佛山市顺德区美的电热电器制造有限公司 | The production method and cookware of cookware graduation mark |
| CN108672939A (en) * | 2018-03-30 | 2018-10-19 | 大族激光科技产业集团股份有限公司 | A method of water level line scale being marked on pot liner using laser |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6462716B2 (en) | Cooking container manufacturing method | |
| FR2575422A1 (en) | METHOD FOR DECORATING, MARKING AND LASER ENGRAVING OR THE LIKE TREATMENT OF OBJECTS HAVING ENAMELLED SURFACES | |
| JPH06212451A (en) | Method for ornamenting metallic surface | |
| JPH1199061A (en) | Pot for rice cooker | |
| JP3654936B2 (en) | Embossed plate and manufacturing method thereof | |
| JP2005349805A (en) | Printing method by unevenly patterning material surface | |
| KR100578488B1 (en) | laser beam machining ornament and laser beam machining ornament manufacturing method | |
| JPH0516594A (en) | Decorative material with printed pattern and manufacture thereof | |
| JPH06305241A (en) | Method for marking of golf club and golf club | |
| KR20130010352A (en) | Inner-pot of electrical cooker having laser carving logo thermal spraying layer and method for manufacturing the same | |
| JPH081770A (en) | Embossed plate and production thereof | |
| DE60304659D1 (en) | Use of collapsible microspheres to create texture in surface coatings | |
| KR20000039708A (en) | Method for forming a pattern of decorating substrate | |
| US20140197577A1 (en) | Durable earthenware engraving process | |
| KR100224080B1 (en) | The method for etching color glass | |
| KR20150012317A (en) | Memory Candle Holders | |
| KR100834183B1 (en) | Method for manufacturing color material having oxide layer with high corrosion-resistance be formed design | |
| JPH05220891A (en) | Film laminated decorative panel and production thereof | |
| JP2007045078A (en) | Embossed decorative board | |
| JP2012005627A (en) | Cooking pan | |
| JP2018051866A (en) | Coating film structure | |
| JP5342338B2 (en) | Decorative molded product manufacturing method and decorative molded product obtained thereby | |
| US256286A (en) | Heney e | |
| JP4483017B2 (en) | Wiring equipment switch member | |
| JP2004358940A (en) | Cubic design-plate |