JPS6322588B2 - - Google Patents
Info
- Publication number
- JPS6322588B2 JPS6322588B2 JP57139620A JP13962082A JPS6322588B2 JP S6322588 B2 JPS6322588 B2 JP S6322588B2 JP 57139620 A JP57139620 A JP 57139620A JP 13962082 A JP13962082 A JP 13962082A JP S6322588 B2 JPS6322588 B2 JP S6322588B2
- Authority
- JP
- Japan
- Prior art keywords
- sheet
- specific gravity
- filler
- high specific
- portable
- 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
Links
- 239000000945 filler Substances 0.000 claims description 13
- 230000005484 gravity Effects 0.000 claims description 11
- 239000003973 paint Substances 0.000 claims description 8
- 229920002635 polyurethane Polymers 0.000 claims description 7
- 239000004814 polyurethane Substances 0.000 claims description 7
- 238000009750 centrifugal casting Methods 0.000 claims description 4
- 239000002985 plastic film Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims 1
- 239000000843 powder Substances 0.000 claims 1
- 206010039203 Road traffic accident Diseases 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- 239000012778 molding material Substances 0.000 description 2
- 239000004970 Chain extender Substances 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/50—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users
- E01F9/506—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users characterised by the road surface marking material, e.g. comprising additives for improving friction or reflectivity; Methods of forming, installing or applying markings in, on or to road surfaces
- E01F9/512—Preformed road surface markings, e.g. of sheet material; Methods of applying preformed markings
Description
【発明の詳細な説明】
本発明は、携帯用誘導標示シートに関する。更
に詳しくは、交通事故発生現場などに一時的に設
置される矢印形状の携帯用誘導標示シートに関す
る。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a portable guidance sign sheet. More specifically, the present invention relates to an arrow-shaped portable guide sign sheet that is temporarily installed at a traffic accident site.
交通事故発生現場では、従来区画線を変更させ
るために、カラーコーンあるいは保安柵を配列設
置し、その前に交通管理者が立つて、車両の進行
指示などを与えて通行の円滑に努めている。 At the scene of a traffic accident, colored cones or security fences are traditionally set up in order to change the lane markings, and a traffic manager stands in front of them to direct the movement of vehicles and ensure smooth passage. .
本発明は、かかる交通規制に用いられる携帯用
の誘導標示シートを提供するものであり、この誘
導標示シートは、遠心注型法によつて成形された
高比重充填剤充填プラスチツクシートの充填剤偏
在面側と反対の面上に着色塗料を塗布し、該塗装
面上斜め方向に再帰反射シートを縞模様に貼着し
た後、その面側全体に透明性塗料を塗布した矢印
形状のものからなつている。 The present invention provides a portable guide sign sheet used for such traffic regulation, and this guide sign sheet is made of a plastic sheet filled with a high specific gravity filler, which is molded by centrifugal casting, and has unevenly distributed fillers. It consists of an arrow-shaped piece in which a colored paint is applied on the opposite side of the surface, a retroreflective sheet is pasted in a striped pattern diagonally on the painted surface, and then a transparent paint is applied on the entire surface side. ing.
図面は、本発明に係る携帯用誘導標示シートの
一態様を示す斜視図である。 The drawing is a perspective view showing one embodiment of a portable guide sign sheet according to the present invention.
誘導標示シートのベース１は、充填剤を充填し
て遠心注型可能なプラスチツク、例えばポリウレ
タンなどから成形される。ベース材料として用い
られるポリウレタンは、耐候性、耐摩耗性、柔軟
性、弾力性などにすぐれており、硬度（JIS Ａ）
も約40〜80と軟かさの点でもすぐれている。それ
の代表的な物性値を示すと、次の如くである。 The base 1 of the guide sign sheet is molded from a centrifugally castable plastic filled with a filler, such as polyurethane. Polyurethane used as a base material has excellent weather resistance, abrasion resistance, flexibility, elasticity, etc., and has a hardness (JIS A).
It is also excellent in terms of softness, about 40 to 80. Its typical physical property values are as follows.
硬度（JIS Ａ） 55
100％モジユラス 22Kg／cm2
引張り強さ 250Kg／cm2
引裂き強さ 40Kg／cm2
伸び 530％
反撥弾性 38％
誘導標示シートベースの成形は、ポリウレタン
成形材料（例えば日本ポリウレタン製品コロネー
ト4048など）に、鉄粉、鉛粉、アルミニウム粉な
どの比重約２〜12の高比重充填剤をポリウレタン
成形材料に対して、例えば120重量％程度添加し、
更にこれにグリコール系などの鎖延長剤（例えば
日本ポリウレタン製品ニツポラン4038）を加え、
これらの混合物を遠心注型することにより行われ
る。遠心注型されたシートは、高比重充填剤２が
比重の差によつて一方の面側に偏在するようにな
るので、その充填剤偏在面側３を下とし、その反
対の面上に標示機能が設けられる。 Hardness (JIS A) 55 100% Modulus 22Kg/cm 2 Tensile strength 250Kg/cm 2 Tear strength 40Kg/cm 2 Elongation 530% Repulsion 38% The molding of the guide sign sheet base is made using polyurethane molding materials (e.g. Japanese Polyurethane products) Coronate 4048, etc.), a high specific gravity filler such as iron powder, lead powder, aluminum powder, etc. with a specific gravity of about 2 to 12 is added to the polyurethane molding material, for example, about 120% by weight,
Furthermore, a chain extender such as a glycol type agent (for example, Nippon Polyurethane product Nitsuporan 4038) is added,
This is done by centrifugally casting these mixtures. In the centrifugally cast sheet, the high specific gravity filler 2 is unevenly distributed on one side due to the difference in specific gravity. A function is provided.
即ち、シートベースを遠心注型機より離型した
後、例えば幅15cm、長さ2mの長尺シート４の一
端に底辺長さ20cm、高さ50cmの二等辺三角形より
なる部分５を一体に延設した形の矢印形状に裁断
する。そして、前記充填剤偏在面側と反対の面上
に、耐候性にすぐれた例えば白色あるいは黄色な
どの塗料を塗布し、これを乾燥させた後、この塗
装面の上に斜め方向に再帰反射シート６，６′…
…を縞模様を形成させるように、互いに平行に貼
着する。再帰反射シートとしては、ポリエステル
フイルムなどにガラスビーズをコートしたものな
どが用いられ、これは夜間ヘツドライトの照射光
を反射して視認性を確実ならしめる効果を奏す
る。その後更に、その面側全体に摩耗防止および
汚染防止のための透明性塗料（例えば広野化学製
品ユーラツクc2307u.Pu614などの透明クリヤー）
を塗布し、約60〜80℃に約20分間加熱し、乾燥さ
せて、誘導標示シートを完成させる。 That is, after the sheet base is released from a centrifugal casting machine, a portion 5 consisting of an isosceles triangle with a base length of 20 cm and a height of 50 cm is integrally extended onto one end of a long sheet 4 having a width of 15 cm and a length of 2 m, for example. Cut into the arrow shape you set. Then, on the surface opposite to the surface where the filler is unevenly distributed, a paint with excellent weather resistance, such as white or yellow, is applied, and after drying, a retroreflective sheet is diagonally placed on the painted surface. 6,6'...
... are pasted parallel to each other to form a striped pattern. As the retroreflective sheet, polyester film or the like coated with glass beads is used, and this has the effect of reflecting the irradiated light from the headlight at night to ensure visibility. Then, apply a transparent paint to the entire surface to prevent wear and contamination (for example, transparent clear paint such as Hirono Kagaku Yuratsuku C2307U.Pu614).
is applied, heated to about 60 to 80°C for about 20 minutes, and dried to complete the guidance sign sheet.
このようにして得られる誘導標示シートは、硬
度（JIS Ａ）が約50〜60と軟かく、また底面側に
高比重充填剤が偏在しているため、このシートを
巻き取つて保管しておいても、それの使用時に先
端部三角形部分などに反りが全くみられず、設置
に際しては舗装道路面上にその巻き取つてあるシ
ートを自力で転がして開放するだけで、シート底
面を舗装道路面に簡単にかつ速やかに密着させる
ことができる。 The guidance marking sheet obtained in this way is soft with a hardness (JIS A) of approximately 50 to 60, and the high specific gravity filler is unevenly distributed on the bottom side, so this sheet should be rolled up and stored. Even if the sheet is used, there is no warping at all in the triangular part of the tip, and when installing it, simply roll the rolled sheet onto the paved road surface by yourself to release it, and the bottom of the sheet is placed on the paved road surface. It can be easily and quickly attached to the surface.
道路面に密着固定される誘導標示シートは、そ
の表面の白色または黄色に着色された表面および
その上に貼着された再帰反射シートをそれぞれ有
する矢印によつて、速やかに従来の区画線たる車
線境界線を臨時に変更することができ、これによ
つて変更された進行方向の標示が明確に運転者に
指示されるので、交通事故現場での通行を安全か
つ確実に行わしめることができる。事故処理が終
れば、それを再び巻きとり、三角形部分端部をテ
ープ止めなどして持帰ることができ、携帯性の点
でもすぐれている。 The guidance marking sheet, which is closely fixed to the road surface, quickly marks the lane markings as conventional lane markings by means of a white or yellow colored surface and arrows each having a retroreflective sheet affixed thereon. The boundary line can be temporarily changed, and the changed direction of travel is clearly indicated to the driver, so that the driver can safely and reliably pass through the scene of a traffic accident. Once the accident has been resolved, it can be rolled up again and the triangular ends can be taped and taken home, making it highly portable.
図面は、本発明に係る携帯用誘導標示シートの
一態様を示す斜視図である。
符号の説明、１……誘導標示シートベース、２
……高比重充填剤、３……充填剤偏在面、６……
再帰反射シート。
The drawing is a perspective view showing one embodiment of a portable guide sign sheet according to the present invention. Explanation of symbols, 1... Guidance sign sheet base, 2
...High specific gravity filler, 3... Filler unevenly distributed surface, 6...
Retroreflective sheet.
Claims (1)
充填プラスチツクシートの充填剤偏在面側と反対
の面上に着色塗料を塗布し、該塗装面上斜め方向
に再帰反射シートを縞模様に貼着した後、その面
側全体に透明性塗料を塗布してなる矢印形状をし
た携帯用誘導標示シート。 ２ 遠心注型法によつて成形された、高比重充填
剤を充填したプラスチツクシートがポリウレタン
シートである特許請求の範囲第１項記載の携帯用
誘導標示シート。 ３ 高比重充填剤が比重約２〜12の金属粉である
特許請求の範囲第１項または第２項記載の携帯用
誘導標示シート。[Scope of Claims] 1. A colored paint is applied on the surface opposite to the filler unevenly distributed side of a plastic sheet filled with a high specific gravity filler formed by centrifugal casting, and the colored paint is applied in an oblique direction onto the painted surface. A portable guidance sign sheet in the shape of an arrow, made by pasting a reflective sheet in a striped pattern and then applying transparent paint to the entire surface. 2. The portable guide sign sheet according to claim 1, wherein the plastic sheet filled with a high specific gravity filler and molded by centrifugal casting is a polyurethane sheet. 3. The portable guide sign sheet according to claim 1 or 2, wherein the high specific gravity filler is a metal powder having a specific gravity of about 2 to 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57139620A JPS5929534A (en) | 1982-08-11 | 1982-08-11 | Portable guide sign sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57139620A JPS5929534A (en) | 1982-08-11 | 1982-08-11 | Portable guide sign sheet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5929534A JPS5929534A (en) | 1984-02-16 |
| JPS6322588B2 true JPS6322588B2 (en) | 1988-05-12 |
Family
ID=15249524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57139620A Granted JPS5929534A (en) | 1982-08-11 | 1982-08-11 | Portable guide sign sheet |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5929534A (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6115651U (en) * | 1984-07-04 | 1986-01-29 | 敦 小野田 | Warning device for vehicles, etc. |
| JPS6189010U (en) * | 1984-11-12 | 1986-06-10 | ||
| US4951595A (en) * | 1985-03-28 | 1990-08-28 | Bedford Jr William | Temporary indicators |
| AU1410299A (en) * | 1997-11-19 | 1999-06-07 | Minnesota Mining And Manufacturing Company | Wear resistant pavement marking |
| JP4955448B2 (en) * | 2007-05-08 | 2012-06-20 | 極東開発工業株式会社 | Processing equipment for workpieces |
| JP6991781B2 (en) * | 2017-08-17 | 2022-01-13 | 日本カーバイド工業株式会社 | Three-dimensional structure |
-
1982
- 1982-08-11 JP JP57139620A patent/JPS5929534A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5929534A (en) | 1984-02-16 |
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