JP2004316151A - Luminous member - Google Patents

Luminous member Download PDF

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Publication number
JP2004316151A
JP2004316151A JP2003108856A JP2003108856A JP2004316151A JP 2004316151 A JP2004316151 A JP 2004316151A JP 2003108856 A JP2003108856 A JP 2003108856A JP 2003108856 A JP2003108856 A JP 2003108856A JP 2004316151 A JP2004316151 A JP 2004316151A
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JP
Japan
Prior art keywords
luminous
light
layer
substrate
agent
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
Application number
JP2003108856A
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Japanese (ja)
Inventor
Hiroshi Otake
浩 大竹
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NIPPON ACCOUNTING ADVISERS KK
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NIPPON ACCOUNTING ADVISERS KK
Priority date (The priority date 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 date listed.)
Filing date
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Priority to JP2003108856A priority Critical patent/JP2004316151A/en
Publication of JP2004316151A publication Critical patent/JP2004316151A/en
Pending legal-status Critical Current

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Abstract

<P>PROBLEM TO BE SOLVED: To solve the following problems: much time and labor are required though a tile, wherein a luminous agent is applied into a groove, is conventionally installed anew by removing a conventionally installed tile, so as to install a luminous member on a floor etc.; the amount of light is small because the luminous agent is provided in the groove so as to protect the luminous member from an impact from a pedestrian; and the amount of light is further reduced because the luminous member is gradually soiled. <P>SOLUTION: In this luminous member, a luminous layer, which is composed of the luminous agent, is provided on a base plate which is provided with a joining means, and a top surface of the layer is coated with a glass layer. Preferably, the glass layer has impact resistance and weatherability by being formed as a layer which is composed of a cold water-soluble glass liquid. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

【0001】
【発明の属する技術分野】
本発明は、地下鉄などの蓄光剤を要する床等に取付ける蓄光部材に関する。
【0002】
【従来の技術】
従来、蓄光剤を利用した反射板や闇光芸術が使用されている。
蓄光剤は長時間発光する為に道路標識や地下鉄の避難の道標として使われている。特に、太陽光線や照明器具の光を照射することで、暗闇でも5時間以上発光が持続するので、緊急時の非常灯として注目を浴びている。
【0003】
【特許文献】
特開2002−161630号公報
【0004】
【発明が解決しようとする課題】
上記の従来の構成では、蓄光のために床等に蓄光部を設けるには、蓄光塗料を塗布した特別の床部材を、既存タイルを取り外して交換しなければならず、手間を要し容易には実施できなかった。
【0005】
又図3に示すように、床に蓄光させる部材を設置するためには、蓄光タイル5へ衝撃や摩滅を防ぐ為に数ミリの溝50を設け、該溝50である目地へ塗布していた。その構造の為に、溝50のみの為蓄光面が少なく、反射面積が少ないので反射光も明るくなかった。これは、溝50の目地内に蓄光剤を塗布するのは、前記したように人の歩行などによる衝撃や摩滅を防止することであるが、その為溝を除くタイル全面には塗布できなかった。
【0006】
又、蓄光剤を塗布したとしても汚れる欠点があり、この為光が妨げられて、蓄光能力が低下する問題点があった。更に、屋外での使用も耐候性や耐水性がないために使用が制限されていた。
【0007】
本発明は、上記の問題点を改善して、簡単に蓄光部材を壁や床等に設置でき、光の反射も少なく、更に工期の大幅な短縮とコストの大幅な低減を図る蓄光部材を得ることを目的とする。
【0008】
【課題を解決するための手段】
上記の課題を解決するために本発明では、接合手段を備える基板上に蓄光剤からなる蓄光層を設け、更に該層上に硝子層で被覆した蓄光部材を提供する。
【0009】
更に前記硝子層は、常温水溶性硝子液からなる層としたことで、透明性、耐衝撃性、耐候性、耐水性を得る。
【0010】
前記基板は、鋼板又はステンレス材とすることで蓄光部材の全体の強度を硝子層と相まって増し耐衝撃性の蓄光部材を提供する。
【0011】
【発明の実施の形態】
本発明の実施の形態を実施例に基づき、図面を参照して説明する。図1は本発明の実施例の一つである。
【0012】
図1には、本発明の蓄光部材1が使用される状態を示すものであって、通常使用されているタイル部材6上に取付けられている(図では断面を一部理解しやすいようにカットしてある)。この例では、地下鉄の床に非常口の方向を指す矢印状の蓄光部材1が示されており、停電でも5時間程度光る為無事誘導できる。
【0013】
そのタイル部材6の上には、本発明の蓄光部材1が接着剤や耐圧・耐熱式の工業用両面接着テープ等の接合手段20によって簡単に貼り付けられる。
【0014】
該蓄光部材1の端部は斜めにカット部10が設けられるのが好ましく、床等に使用された場合には、人の走行の障害とならないように配慮される。又作業上手が怪我しない為にも望ましい。なお蓄光部材1の形状は矢印の外様々ものが考えられるのは勿論である。
【0015】
本発明の蓄光部材1は、図2に示すように基板2となる部材の上に、蓄光剤30の蓄光層3を設け且つその層の上に硝子層2を設けたものである。
【0016】
一例として、基板2の厚さは2mm程度、蓄光層3は60ミクロン程度、硝子層2は5ミクロン程度が提案される。従って、全部の厚みは、3mm以下となるので、カット部10を設ければ歩行の障害にはならない。
【0017】
基板2としては、蓄光層3が鋼板上に形成されるときは、基板2として強度があり強度のある硝子層と相まって耐衝撃性があるので、使用範囲として、地下鉄の歩行者の多い地下道の床材等に好ましいものとなる。
【0018】
蓄光剤30は、この基板2上に塗布され焼成されて形成できるので、従来のタイル上の溝に塗布するのとは異なり、基板2全面に面積に制限されず塗布することができるようになる。
【0019】
その他、基板2としては、アルミ、ステンレス、合成樹脂、セメント、木材、紙、繊維、耐火物等が用途に応じて採用される。
【0020】
従って、強度を必要としないところには、天井や壁等の基板2としてアルミや合成樹脂を使用することができる。
【0021】
基板2上に形成された蓄光層3上には、硝子層4が形成される。硝子層4としては、水溶性硝子液が1例として使用され、例えば常温硝子コーティング剤が適用できる。
【0022】
この水溶性硝子液による層が蓄光層3を覆う結果、この蓄光部材1上を歩行者が歩いても耐衝撃と耐摩滅性を有し防止できる。従って、従来、図3に示すように、タイル5内の溝50内へ蓄光剤30を設けることしかできなかったのが、この硝子液層2の形成によりタイル全面に蓄光剤30の蓄光層3が塗装などにより形成できるようになった。
【0023】
水溶性硝子液としては、透明性の常温水溶硝子液のコーティング剤(Heartless glass、HLGと略す)が更に好ましく、常温で硝子膜が形成できる。アルコール可溶型の有機珪素化合物とその他の金属化合物(有機金属化合物として例えば、金属アルコキシド、無機)を液中でイオン化し、室温ないし200℃で触媒(ハロゲン、ボロン)を使用して二酸化珪素のネットワークを形成する。
【0024】
該液は透明性と共に反射率も良好なので蓄光剤にプラスして光度が増す利点も発見された。
【0025】
更に、蓄光剤の上に塗布すると蓄光剤の汚れが防止できることを見出したもので、防塵効果があり、汚れの蓄積が防ぐことで、その透明性と相まって光の入力を妨げることがない。
【0026】
又防塵により自然劣化を防ぐことができる防錆効果があり、又屋外での使用にも耐えられる耐候性、耐水性があり、更には表面硬化硬度も5H〜9Hと硬度と剛性もあり耐衝撃性や耐摩耗性もあるので、蓄光層3を確実にしっかりと固定し、基板2が強度のある鋼板等で有れば、更に蓄光部材として全体的な強度を増すことができた。
【0027】
従って、地下鉄などの地下道や床などの歩行者等による衝撃や汚れを受ける箇所での使用に適しているのが見出された。特に、歩行者が多く屋外の風雨に曝される舗道にも好適である。
【0028】
又、HLGには、防塵の外、消臭、滅菌効果(光触媒効果)、耐熱性や耐薬品性がある。このためトイレ、食堂の外、屋外で薬品を取り扱う場所や海水の影響のあるところでも使用に耐えるのが分かった。
【0029】
このように基板2上に蓄光層3を形成し更に硝子層4で覆って蓄光部材1を設けるために、接着剤等の接合手段によって簡単に取付けられるので、前記のとおり、本発明の蓄光部材1は、基板2上に蓄光剤30の層が形成されているので、床や壁等必要な箇所に簡単に自由に移動させて設置することが可能となった。
【0030】
而も、厚みは僅か3mm以下であるので、歩行等の障害とはならない。
【0031】
蓄光部材1の製法例としては、基板2表面を脱脂し、該表面にリン酸主体のプライマーを吹き付けて低温焼成を施す第一工程がある。
【0032】
次の第二工程としては、乾燥後、基板2表面にサフェッサーを吹き付けて低温焼成を施す。
【0033】
第三工程では、基板2の素材表面に無鉛白色塗料を塗布して低温焼成を施す。無鉛白色塗料は、蓄光剤の発光度を向上させると共に、基板2から蓄光剤が剥がれ落ちることを防ぐ。
【0034】
第四工程としては、基板2の表面に蓄光塗料を吹き付けて低温焼成を施す。
【0035】
次の第五工程では、素材表面へ水溶性硝子液を吹き付け低温焼成を行う。その他の基板材でも同様な工程が行われる。
【0036】
これらの工程が有るために、蓄光部材1を現場で塗布するのは不可能であったが、基板2上で行うために充分且つ大量な生産が可能となった。
【0037】
本発明は、前記の形状に限定されることなく当業者によって種々の変形例が可能である。
【0038】
【発明の効果】
本発明は、従来の床等の蓄光構成では、特別の蓄光部材が必要であり、又それも蓄光部分が制限されて反射光も少なく、又地下鉄などの地下道や床など歩行者が多く箇所で衝撃や摩滅を受けたり、雨水にさらされる箇所への設置は難しかったが、本発明では、これら問題点を除去し、耐衝撃性、耐摩耗性や耐候性等を有する蓄光部材が得られ、且つまた時間を要せず直ちに取付けられ設置が可能となった。
【図面の簡単な説明】
【図1】本発明の第一の実施例である地下鉄等の床部分へ蓄光部材を取付けた斜視図を示す。
【図2】本発明の第一の実施例である蓄光部材の断面を示す。
【図3】従来の蓄光部材の構造と床へ取付ける状況を示す。
【符号の説明】
1 蓄光部材
10 カット部
2 基板
20 接合手段溝
3 蓄光層
30 蓄光剤
4 硝子層
5 (従来の)蓄光タイル
50 溝
6 (通常の)タイル部材
[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a luminous member to be attached to a floor or the like requiring a luminous agent, such as a subway.
[0002]
[Prior art]
2. Description of the Related Art Conventionally, a reflection plate using a luminous agent and a dark light art have been used.
Luminescents are used as road signs and evacuation signs for subways because they emit light for a long time. In particular, since light is emitted for 5 hours or more in darkness by irradiating sunlight or light from lighting equipment, it has attracted attention as an emergency light in an emergency.
[0003]
[Patent Document]
JP-A-2002-161630
[Problems to be solved by the invention]
In the above-described conventional configuration, in order to provide a luminous portion on a floor or the like for luminous storage, a special floor member coated with luminous paint must be replaced by removing an existing tile, which is troublesome and easy. Could not be implemented.
[0005]
Also, as shown in FIG. 3, in order to install a member for storing light on the floor, a groove 50 of several millimeters was provided on the light storing tile 5 to prevent impact and abrasion, and the groove 50 was applied to the joint. . Because of the structure, only the groove 50 has a small light storing surface and the reflection area is small, so that the reflected light is not bright. This is to apply the luminous agent in the joint of the groove 50 to prevent impact and abrasion due to walking of a person as described above, but for that reason, it was not possible to apply to the entire tile surface except the groove. .
[0006]
Further, even if a luminous agent is applied, there is a drawback that the luminous agent is stained. Therefore, there is a problem that light is blocked and the luminous ability is reduced. In addition, outdoor use has been limited due to lack of weather resistance and water resistance.
[0007]
The present invention solves the above-mentioned problems, and obtains a light-storing member that can easily install the light-storing member on a wall or a floor, reduces reflection of light, and further significantly shortens a construction period and a cost. The purpose is to:
[0008]
[Means for Solving the Problems]
In order to solve the above-described problems, the present invention provides a light-storing member in which a light-storing layer made of a light-storing agent is provided on a substrate provided with a bonding means, and the layer is coated with a glass layer.
[0009]
Further, since the glass layer is a layer made of a normal temperature aqueous glass solution, transparency, impact resistance, weather resistance, and water resistance are obtained.
[0010]
When the substrate is made of a steel plate or a stainless steel material, the overall strength of the light storage member is increased in combination with the glass layer to provide a shock-resistant light storage member.
[0011]
BEST MODE FOR CARRYING OUT THE INVENTION
Embodiments of the present invention will be described based on examples with reference to the drawings. FIG. 1 shows one embodiment of the present invention.
[0012]
FIG. 1 shows a state in which the phosphorescent member 1 of the present invention is used, which is mounted on a commonly used tile member 6 (a cross section is cut in the drawing so that a part thereof can be easily understood). Has been done). In this example, an arrow-shaped light storage member 1 pointing in the direction of an emergency exit is shown on the floor of a subway, and it can be guided safely even if a power failure occurs because it shines for about 5 hours.
[0013]
The phosphorescent member 1 of the present invention is easily attached onto the tile member 6 by a bonding means 20 such as an adhesive or a pressure-resistant and heat-resistant industrial double-sided adhesive tape.
[0014]
The end of the light storage member 1 is preferably provided with a cut portion 10 at an angle, and when used on a floor or the like, care is taken so as not to hinder the running of people. It is also desirable to avoid injury to the workman. It goes without saying that the shape of the light storage member 1 may be various other than the arrow.
[0015]
As shown in FIG. 2, the light storage member 1 of the present invention has a structure in which a light storage layer 3 of a light storage agent 30 is provided on a member serving as a substrate 2 and a glass layer 2 is provided on the layer.
[0016]
As an example, it is proposed that the thickness of the substrate 2 is about 2 mm, the phosphorescent layer 3 is about 60 microns, and the glass layer 2 is about 5 microns. Therefore, since the total thickness is 3 mm or less, the provision of the cut portion 10 does not hinder walking.
[0017]
As the substrate 2, when the luminous layer 3 is formed on a steel plate, the substrate 2 has a strong and strong glass layer and has impact resistance. This is preferable for floor materials and the like.
[0018]
Since the luminous agent 30 can be formed by being applied and baked on the substrate 2, it can be applied to the entire surface of the substrate 2 without being limited in area, unlike the conventional method of applying to the groove on the tile. .
[0019]
In addition, as the substrate 2, aluminum, stainless steel, synthetic resin, cement, wood, paper, fiber, refractory, etc. are adopted according to the application.
[0020]
Therefore, where no strength is required, aluminum or synthetic resin can be used as the substrate 2 such as a ceiling or a wall.
[0021]
A glass layer 4 is formed on the luminous layer 3 formed on the substrate 2. As the glass layer 4, a water-soluble glass liquid is used as an example, and for example, a room temperature glass coating agent can be applied.
[0022]
As a result of the layer made of the water-soluble glass solution covering the luminous layer 3, even if a pedestrian walks on the luminous member 1, the layer has impact resistance and abrasion resistance and can be prevented. Therefore, as shown in FIG. 3, conventionally, only the phosphorescent agent 30 can be provided in the groove 50 in the tile 5. However, the formation of the glass liquid layer 2 makes it possible to cover the entire surface of the tile with the phosphorescent agent 3. Can be formed by painting.
[0023]
The water-soluble glass solution is more preferably a transparent room temperature water-soluble glass solution coating agent (abbreviated as Heartless glass, HLG), and a glass film can be formed at room temperature. An alcohol-soluble organic silicon compound and another metal compound (for example, metal alkoxide or inorganic metal as an organic metal compound) are ionized in a liquid, and a catalyst (halogen, boron) is used at room temperature to 200 ° C. using a catalyst (halogen, boron). Form a network.
[0024]
Since the liquid has good transparency and reflectivity, it has also been discovered that the luminous intensity can be increased in addition to the luminous agent.
[0025]
In addition, the present inventors have found that when applied on the luminous agent, the luminous agent can be prevented from being stained. The luminous agent has a dustproof effect, and prevents the accumulation of dirt.
[0026]
In addition, it has a rust-preventing effect that can prevent natural deterioration by dust-proofing, has weather resistance and water resistance that can withstand outdoor use, and has a surface hardening hardness of 5H to 9H, hardness and rigidity, and shock resistance. Therefore, if the light-storing layer 3 is firmly and securely fixed and the substrate 2 is made of a strong steel plate or the like, the overall strength of the light-storing member can be further increased.
[0027]
Therefore, it has been found that it is suitable for use in locations where impacts and dirt are received by pedestrians and the like, such as underground passages and floors of subways and the like. In particular, it is suitable for a pavement where many pedestrians are exposed to outdoor wind and rain.
[0028]
In addition, HLG has dust proofing, deodorizing, sterilizing effects (photocatalytic effects), heat resistance and chemical resistance. Therefore, it has been found that it can be used outside toilets, cafeterias, places where chemicals are handled outdoors, and where there is the influence of seawater.
[0029]
As described above, since the light-storing layer 3 is formed on the substrate 2 and further covered with the glass layer 4 to provide the light-storing member 1, the light-storing member 1 can be easily attached by a bonding means such as an adhesive. In No. 1, since the layer of the luminous agent 30 was formed on the substrate 2, it was possible to easily and freely move and install it on a required place such as a floor or a wall.
[0030]
Also, since the thickness is only 3 mm or less, it does not hinder walking or the like.
[0031]
As an example of the method of manufacturing the light storage member 1, there is a first step of degrease the surface of the substrate 2 and spraying a primer mainly composed of phosphoric acid on the surface to perform low-temperature firing.
[0032]
As the next second step, after drying, a surfacer is sprayed on the surface of the substrate 2 to perform low-temperature baking.
[0033]
In the third step, a lead-free white paint is applied to the surface of the material of the substrate 2 and baked at a low temperature. The lead-free white paint improves the luminous intensity of the luminous agent and prevents the luminous agent from peeling off from the substrate 2.
[0034]
In the fourth step, a phosphorescent paint is sprayed on the surface of the substrate 2 to perform low-temperature baking.
[0035]
In the next fifth step, a low-temperature firing is performed by spraying a water-soluble glass liquid onto the material surface. Similar steps are performed for other substrate materials.
[0036]
Due to these steps, it was impossible to apply the phosphorescent member 1 on site, but sufficient and large-scale production for performing on the substrate 2 became possible.
[0037]
The present invention is not limited to the shape described above, and various modifications can be made by those skilled in the art.
[0038]
【The invention's effect】
According to the present invention, the conventional light storage structure such as a floor requires a special light storage member, which is also limited in the light storage portion and has less reflected light, and also in a place where there are many pedestrians such as underground passages such as subways and floors. Although it was difficult to install in a place where it was subjected to impact or abrasion, or exposed to rainwater, the present invention eliminates these problems, and provides a phosphorescent member having impact resistance, abrasion resistance, weather resistance, and the like, In addition, it can be installed and installed immediately without any time.
[Brief description of the drawings]
FIG. 1 is a perspective view showing a first embodiment of the present invention, in which a light storage member is attached to a floor of a subway or the like.
FIG. 2 shows a cross section of the light storage member according to the first embodiment of the present invention.
FIG. 3 shows a structure of a conventional light storage member and a state of being attached to a floor.
[Explanation of symbols]
REFERENCE SIGNS LIST 1 phosphorescent member 10 cut portion 2 substrate 20 bonding means groove 3 phosphorescent layer 30 phosphorescent agent 4 glass layer 5 (conventional) phosphorescent tile 50 groove 6 (ordinary) tile member

Claims (3)

接合手段を備える基板上に蓄光剤からなる蓄光層を設け、更に該層上に硝子層で被覆したことを特徴とする蓄光部材A light-storing member comprising: a light-storing layer made of a light-storing agent provided on a substrate having a bonding means; 前記硝子層は、常温水溶性硝子液からなる層としたことを特徴とする請求項1記載の蓄光部材The phosphorescent member according to claim 1, wherein the glass layer is a layer made of a normal temperature aqueous glass solution. 前記基板は、強度のある鋼板又はステンレス材からなることを特徴とする請求項1記載の蓄光部材The phosphorescent member according to claim 1, wherein the substrate is made of a strong steel plate or a stainless steel material.
JP2003108856A 2003-04-14 2003-04-14 Luminous member Pending JP2004316151A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007303180A (en) * 2006-05-12 2007-11-22 Sekisui Jushi Co Ltd Traffic stud
JP2008019575A (en) * 2006-07-11 2008-01-31 Osada Giken Co Ltd Treatment method for pavement

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007303180A (en) * 2006-05-12 2007-11-22 Sekisui Jushi Co Ltd Traffic stud
JP2008019575A (en) * 2006-07-11 2008-01-31 Osada Giken Co Ltd Treatment method for pavement

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