JP3063442U - Stainless steel antibacterial triangle corner - Google Patents
Stainless steel antibacterial triangle cornerInfo
- Publication number
- JP3063442U JP3063442U JP1998007416U JP741698U JP3063442U JP 3063442 U JP3063442 U JP 3063442U JP 1998007416 U JP1998007416 U JP 1998007416U JP 741698 U JP741698 U JP 741698U JP 3063442 U JP3063442 U JP 3063442U
- Authority
- JP
- Japan
- Prior art keywords
- stainless steel
- antibacterial
- triangle corner
- escherichia coli
- sample
- 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
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- Paints Or Removers (AREA)
Abstract
(57)【要約】
【課題】 この考案は、ステンレス線製三角コーナー
を、強い抗菌効果がある無機抗菌剤を含んだ塗料の皮膜
でおおい、抗菌ステンレス線製三角コーナーとしたもの
である。
【解決手段】この考案は、ステンレス線製三角コーナー
のステンレス線〈１〉を無機抗菌剤を含んだ塗料皮膜
〈２〉でおおうるものである。
(57) [Summary] [PROBLEMS] This invention is to form a triangle corner made of antibacterial stainless steel wire by covering a stainless steel triangle corner with a coating of a paint containing an inorganic antibacterial agent having a strong antibacterial effect. This invention covers a stainless steel wire <1> at a triangular corner made of a stainless steel wire with a coating film <2> containing an inorganic antibacterial agent.
Description
【考案の詳細な説明】 この考案は、現在、市場で販売されている抗菌表示のあるステンレス製三角コー ナーよりも、優れた抗菌効果を発揮する抗菌加工を施すものである。[Detailed description of the invention] This invention is to apply an antibacterial treatment that exerts an antibacterial effect superior to that of the stainless steel corners with an antibacterial label currently on the market.
従来、ステンレス製三角コーナーに、抗菌効果を持たせるために用いられてい た方法は、ステンレスに銅を混ぜたステンレス銅を使用することで、ステンレス 銅表層部の銅が水と触れることによりイオン化して銅イオンになり、この銅イオ ンが抗菌作用を活性化されるというものであった。 Conventionally, the method used to impart an antibacterial effect to stainless steel triangle corners is to use stainless steel, which is a mixture of stainless steel and copper, so that the copper on the surface of the stainless steel is ionized by contact with water. It turned into copper ions, which activated the antibacterial action.
しかし、この方法により得られる抗菌効果は弱いものである。However, the antimicrobial effect obtained by this method is weak.
本発明は、この欠点を解決するためのものである。 The present invention addresses this drawback.
これを図面について説明すれば、ステンレス製三角コーナーのステンレス〈１〉 の表面を抗菌効果のある無機抗菌剤である銀・亜鉛置換ゼオライトを含んだ、塗 料の皮膜〈２〉で覆う。Referring to the drawing, the surface of stainless steel <1> at the triangular corner made of stainless steel is covered with a coating film <2> containing silver / zinc-substituted zeolite which is an inorganic antibacterial agent having an antibacterial effect.
使用する無機抗菌剤について、現在検出されている、病原性大腸菌Ｏ−１５７の 中でも最もベロ毒素を生産するとされるＯ−１５７：Ｈ７を検体として、株式会 社三菱化学ブーシーエルにて、病原性大腸菌Ｏ−１５７：Ｈ７と一般大腸菌につ いて抗菌効果を示す指標である最小発育阻止濃度（ＭＩＣ）と最小死滅濃度（Ｍ ＢＣ）を測定した。As for the inorganic antibacterial agent to be used, O-157: H7, which is currently the most detected among the pathogenic Escherichia coli O-157, which produces Vero toxin, was used as a sample at Mitsubishi Chemical Boucher, Inc. The minimum inhibitory concentration (MIC) and the minimum killing concentration (MBC), which are indicators of the antibacterial effect of O-157: H7 and Escherichia coli, were measured.
一般大腸菌（Ｑ−２５２６）の最小発育阻止濃度（ＭＩＣ）は１２５ｐｐｍ、最 小死滅濃度（ＭＢＣ）は１２５ｐｐｍ． 病原性大腸菌Ｏ−１５７：Ｈ７の最小発育阻止濃度（ＭＩＣ）は１２５ｐｐｍ， 最小死滅濃度（ＭＢＣ）は１２５ｐｐｍであり病原性大腸菌Ｏ−１５７−Ｈ７に ついても一般大腸菌と同様の抗菌効果を持つことが、確認された。The minimum inhibitory concentration (MIC) of general Escherichia coli (Q-2526) was 125 ppm, and the minimum killing concentration (MBC) was 125 ppm. The minimum inhibitory concentration (MIC) of pathogenic Escherichia coli O-157: H7 is 125 ppm, and the minimum killing concentration (MBC) is 125 ppm. Was confirmed.
病原性大腸菌Ｏ−１５７：Ｈ７に対し抗菌効果が数値として確認されたのは、日 本で初めてである。It is the first time in Japan that the antibacterial effect against pathogenic Escherichia coli O-157: H7 has been confirmed as a numerical value.
このことから、これにより加工された製品は病原性大腸菌Ｏ−１５７：Ｈ７に対 し抗菌効果を発揮するものと考える。From this, it is considered that the product processed in this way exerts an antibacterial effect on pathogenic Escherichia coli O-157: H7.
また、実際にステンレス線製三角コーナーに対し抗菌剤皮膜を施さない時（試料 １）と抗菌皮膜（塗料に抗菌剤１％を加えた）を施した時（試料２）における黄 色ブドウ球菌と大腸菌につき抗菌試験（シナネン株式会社抗菌事業部）を行った 。試験内容は各試料にリンガー溶液で調整した黄色ブドウ球菌及び大腸菌の懸濁 液を０．５ｍｌ下し、３５゜Ｃで２４時間保存した。保存後、滅菌済リン酸緩衝 液１０ｍｌにて試料の表面を洗い出した。この洗い出した液中の生残菌数を菌数 測定用寒天培地を用いて混釈平板法により測定した。なお、対照として菌液のみ の試験も同時に行った。In addition, Staphylococcus aureus in the case where the antibacterial agent film was not actually applied to the triangular corner made of stainless steel (Sample 1) and the case where the antibacterial film was applied (1% of the antibacterial agent was added to the paint) (Sample 2). An antibacterial test was performed on Escherichia coli (Sininen Co., Ltd., Antibacterial Division). The contents of the test were as follows: each sample was suspended in 0.5 ml of a suspension of Staphylococcus aureus and Escherichia coli prepared with Ringer's solution and stored at 35 ° C. for 24 hours. After storage, the surface of the sample was washed out with 10 ml of sterilized phosphate buffer. The number of surviving bacteria in the washed liquid was measured by a pour plate method using an agar medium for measuring the number of bacteria. As a control, a test using only the bacterial solution was performed at the same time.
その結果は、黄色ブドウ球菌については初発菌数１．７Ｘ１０５・対照８．７Ｘ １０４・試料１：１．２Ｘ１０４・試料２：４．０Ｘ１０２ 大腸菌については初発菌数２．２Ｘ１０５・対照１．３Ｘ１０２・試料１：２． ０Ｘ１０６・試料２：検出せずとの結果となった。The results show that for S. aureus, the number of initial bacteria 1.7 × 10 5 · control 8.7 × 10 4 · sample 1: 1.2 × 10 4 · sample 2: 4.0 × 10 2 For Escherichia coli, the number of initial bacteria 2.2 × 10 5 · Control 1.3 × 10 2 Sample 1: 2. 0X10 6 · Sample 2: was a result of the not detect.
以上の結果から抗菌剤皮膜を施すことにより強い抗菌効果があり、かつ、病原 性大腸菌Ｏ−１５７：Ｈ７に対し、抗菌効果があると推測されるステンレス製三 角コーナーが、製作できる。 From the above results, it is possible to produce a stainless steel corner having a strong antibacterial effect by applying the antibacterial agent film and having an antibacterial effect against pathogenic Escherichia coli O-157: H7.
【図面の簡単な説明】[Brief description of the drawings]
【図１】本発明を施したステンレス製三角コーナーの部
分拡大及びその断面。FIG. 1 is a partially enlarged cross section of a stainless steel triangular corner to which the present invention is applied.
〈１〉ステンレス製三角コーナーのステンレス線 〈２〉無機抗菌剤を含んだ、塗料の皮膜 <1> Stainless steel wire with stainless steel triangular corner <2> Paint film containing inorganic antibacterial agent
Claims (1)
抗菌剤である銀・亜鉛置換ゼオライトを含んだ塗料で皮
膜を作った抗菌効果のあるステンレス線製三角コーナーAn antibacterial triangular corner having an antibacterial effect in which a coating is formed on the surface of a stainless steel antibacterial triangular corner with a paint containing silver / zinc-substituted zeolite as an inorganic antibacterial agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1998007416U JP3063442U (en) | 1998-08-19 | 1998-08-19 | Stainless steel antibacterial triangle corner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1998007416U JP3063442U (en) | 1998-08-19 | 1998-08-19 | Stainless steel antibacterial triangle corner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP3063442U true JP3063442U (en) | 1999-11-05 |
Family
ID=43197150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1998007416U Expired - Lifetime JP3063442U (en) | 1998-08-19 | 1998-08-19 | Stainless steel antibacterial triangle corner |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3063442U (en) |
-
1998
- 1998-08-19 JP JP1998007416U patent/JP3063442U/en not_active Expired - Lifetime
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