JP3115749U - Kitchen sterilization sheet - Google Patents

Kitchen sterilization sheet Download PDF

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Publication number
JP3115749U
JP3115749U JP2005006607U JP2005006607U JP3115749U JP 3115749 U JP3115749 U JP 3115749U JP 2005006607 U JP2005006607 U JP 2005006607U JP 2005006607 U JP2005006607 U JP 2005006607U JP 3115749 U JP3115749 U JP 3115749U
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Prior art keywords
sheet
paper
photocatalyst
wet
photocatalytic
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JP2005006607U
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Japanese (ja)
Inventor
悟 清水
宏 宮崎
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Fukusuke Kogyo Co Ltd
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Fukusuke Kogyo Co Ltd
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Abstract

【課題】多少、水にぬれても湿潤強度があり、なおかつ、高活性な光触媒紙を提供する。
【解決手段】多層抄きにすることにより紙力強度を向上させ、なおかつ基材シート４側にＰＥ樹脂をコーティングすることにより、水にぬれても破れない厨房用殺菌シートができた。その表面用シート５側をぬれた状態でまな板２などの表面に押し当てると、空気が抜けて密着が良くなる。そういう状態で太陽光、あるいは蛍光灯などの光を照射すると、充分に光触媒能が発現され、まな板を無菌状態にすることができる。
【選択図】図２The present invention provides a photocatalytic paper that has wet strength even when slightly wetted with water and that is highly active.
A sterilization sheet for a kitchen that is improved in paper strength by forming a multi-layer paper and that is not torn even when wet by water by coating a PE resin on the base sheet sheet 4 side. When the surface sheet 5 side is pressed against the surface of the cutting board 2 or the like in the wet state, air is released and adhesion is improved. When light such as sunlight or a fluorescent lamp is irradiated in such a state, the photocatalytic ability is sufficiently developed, and the cutting board can be made aseptic.
[Selection] Figure 2

Description

本考案は、光触媒紙の発明に関する。  The present invention relates to an invention of a photocatalytic paper.

従来の光触媒紙では、紙に酸化チタン光触媒を積層する場合、酸化チタンの表面をバインダー繊維や剥離剤などが覆い、光触媒活性が高いものは得られなかった。しかし、近年特許文献１において、紙に酸化チタンを積層しても高活性な光触媒能が得られ、更に、特許文献２において、紙力強度を上げる方法として、多層抄きにすることにより、紙力強度が高く、なおかつ、高活性な光触媒能のものを得ることができる。
特願２００２−７３２９５ 特願２００５−０２９４３４ In the conventional photocatalyst paper, when a titanium oxide photocatalyst is laminated on the paper, the surface of the titanium oxide is covered with binder fibers, a release agent, and the like, and a photocatalytic activity having a high photocatalytic activity cannot be obtained. However, in Patent Document 1, in recent years, a highly active photocatalytic ability can be obtained even if titanium oxide is laminated on paper. A photocatalytic compound having high strength and high activity can be obtained.
Japanese Patent Application No. 2002-73295 Japanese Patent Application No. 2005-029434

本考案が解決しようとする課題は、多少水にぬれても湿潤強度があり、なおかつ、高活性な光触媒紙を提供することにある。  The problem to be solved by the present invention is to provide a photocatalytic paper that has wet strength even when slightly wetted with water and that is highly active.

紙原料中に化学繊維であるＰＥＴ繊維などを配合することにより、湿潤強度を向上させることができる。また、基材シート側に押し出しラミなどの手法によりポリオレフィン樹脂を簡単に積層することができる。そうすることにより、ぬれた状態で乱暴に扱っても破れない厨房用殺菌シートが出来上がる。まな板などに表面用シート側を押し当てる際に、ぬらした状態で押し当てると、空気が抜けて密着がよくなる。そうした状態で太陽光、あるいは、蛍光灯などの光を照射すると、充分に光触媒能が発現され、細菌類を分解、除去できる。  The wet strength can be improved by blending PET fibers, which are chemical fibers, into the paper raw material. Moreover, polyolefin resin can be easily laminated | stacked by methods, such as extrusion lamination, to the base material sheet side. By doing so, a kitchen sterilization sheet that cannot be torn even when handled in a wet state is completed. When the surface sheet side is pressed against a cutting board or the like, if it is pressed in a wet state, the air will escape and adhesion will be improved. When irradiated with sunlight or light such as a fluorescent lamp in such a state, the photocatalytic ability is sufficiently developed and bacteria can be decomposed and removed.

蛍光灯中には、１％ぐらいのＵＶ光が含まれており、一般タイプの光触媒酸化チタンでも殺菌効果が発揮されることが確認できている。可視光タイプの酸化チタン光触媒を使用するほうが更に効果を発揮する。食品の加工が終了し、まな板を清掃した後、厨房用殺菌シートを表面用シート側がまな板側になるようにしてまな板の表面を覆うことにより、次の作業開始前には、菌数は零となり、食中毒対策となる。  The fluorescent lamp contains about 1% of UV light, and it has been confirmed that the bactericidal effect is exhibited even with a general type photocatalytic titanium oxide. The use of a visible light type titanium oxide photocatalyst is more effective. After processing the food and cleaning the cutting board, cover the surface of the cutting board with the kitchen sterilization sheet facing the cutting board side so that the number of bacteria is zero before the start of the next operation. Measures against food poisoning.

実施例により、考案実施の態様を説明するが、例示は単に説明用のもので、発明思想の制限または限定を意味するものではない。  The embodiments of the invention will be described by way of examples, but the examples are merely illustrative and do not imply any limitation or limitation of the inventive concept.

光触媒紙の表面用シート側の処方
こう解パルプ／ＰＥＴ繊維／光触媒担持体＝６０／３５／１０…３０ｇ／ｍ２
光触媒紙の基材シート側の処方
こう解パルプ／ＰＥＴ繊維／ＰＶＡ＝６０／３５／５…２０ｇ／ｍ２
上記処方で、５０ｇ／ｍ２の光触媒紙を作成した。更に、押し出しラミ機にて基材シート側に１５μのＰＥ樹脂を積層して、水にぬれても破れない殺菌シートが得られた。Formulation beating pulp / PET fibers / photocatalyst carrier surface sheet side of the photocatalyst sheet = 60/35/10 ... 30g / m 2
Formulation on the base sheet side of photocatalyst paper Pulping pulp / PET fiber / PVA = 60/35/5 ... 20 g / m 2
A photocatalytic paper of 50 g / m 2 was prepared with the above formulation. Furthermore, 15 micron PE resin was laminated | stacked on the base-material sheet | seat side with the extrusion laminating machine, and the disinfection sheet | seat which was not torn even if it got wet with water was obtained.

給食施設、レストランの厨房、スーパーなどのバックヤードなどでの利用が考えられる。この厨房用殺菌シートを使用することにより、食中毒防止の効果が充分期待できる。  It can be used at lunch facilities, restaurant kitchens, and backyards in supermarkets. By using this kitchen sterilization sheet, the effect of preventing food poisoning can be sufficiently expected.

本考案の厨房用殺菌シートで、まな板を覆っている状態を示す斜視図である。It is a perspective view which shows the state which has covered the cutting board with the disinfection sheet | seat for kitchens of this invention. 図１のＡ−Ａ断面図である。It is AA sectional drawing of FIG.

符号の説明Explanation of symbols

１ 殺菌シート
２ まな板
３ ＰＥコーティング層
４ 基材シート
５ 表面用シートDESCRIPTION OF SYMBOLS 1 Sterilization sheet 2 Cutting board 3 PE coating layer 4 Base material sheet 5 Surface sheet

Claims (2)

繊維とバインダーとを混合して湿式抄造してなる基材シートと、光触媒担持体と繊維とを混合して湿式抄造してなるノーバインダーの表面シートとを重ねて単筒式加熱ロールを使用し、前記基材シートと表面用シートとを重ね合わせたシートを、表面用シート側が前記加熱ロールと接触するようにして加熱することを特徴とする光触媒紙状体において基材シート側にポリオレフィンの樹脂をコートした厨房用殺菌シート。  Use a single-cylinder heating roll by laminating a base sheet made by wet paper making by mixing fibers and a binder, and a no-binder surface sheet made by wet paper making by mixing photocatalyst carrier and fiber. A polyolefin resin on the base sheet side in the photocatalyst paper-like body, wherein the base sheet and the top sheet are superposed on each other and heated so that the top sheet side is in contact with the heating roll Kitchen sterilization sheet coated with 前記光触媒担持体は、光触媒を無機繊維に担持させたものである請求項１に記載の光触媒紙状体。  The photocatalyst paper body according to claim 1, wherein the photocatalyst carrier is obtained by carrying a photocatalyst on an inorganic fiber.
JP2005006607U 2005-07-19 2005-07-19 Kitchen sterilization sheet Expired - Fee Related JP3115749U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017179645A (en) * 2016-03-30 2017-10-05 日本製紙株式会社 Wet type nonwoven fabric and manufacturing method therefor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017179645A (en) * 2016-03-30 2017-10-05 日本製紙株式会社 Wet type nonwoven fabric and manufacturing method therefor

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