Sheet for guiding visually impaired person, its manufacturing method, and construction method for facility for guiding visually impaired person

A visual barrier, manufacturing method technology, applied in the direction of roads, road surfaces, road signs, etc., to achieve the effect of high tensile strength, simple construction work, and high durability

Active Publication Date: 2009-01-21
ATOM CHEM PAINT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] However, the guide block for the visually impaired according to this technology has the following problems. In order to have a laminated structure, two or more manufacturing processes are req

Method used

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  • Sheet for guiding visually impaired person, its manufacturing method, and construction method for facility for guiding visually impaired person
  • Sheet for guiding visually impaired person, its manufacturing method, and construction method for facility for guiding visually impaired person
  • Sheet for guiding visually impaired person, its manufacturing method, and construction method for facility for guiding visually impaired person

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Experimental program
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Effect test

Embodiment

[0079] Hereinafter, the present invention will be described more specifically by giving examples and comparative examples.

[0080]

[0081] The rubber component (B) was dispersed and mixed in the acrylic slurry (A) using the formulations (raw material components) shown in Table 1 below, and the pigment and aggregate were mixed to prepare the paint base (1).

[0082] 【Table 1】

[0083] Paint main agent (1) [mixing ratio is based on quality]

[0084] Raw material name

Mixing ratio

Element

source

acrylic lap

MY-112

53.00

acrylic paste

(Co., Ltd.) Ryoko

PN30A

5.00

synthetic rubber

Japan Synthetic Rubber Co., Ltd.

Fro-len AC-901

0.01

Defoamer

Kyoyoungsha Oil Co., Ltd.

BYK140

0.01

Dispersant

Byk Chemie GmbH

アエロジ-ル200

0.02

anti-precipitation agent

japanese aerosil

(strain)

タイペ-クR780

5.00

coloring pigment

...

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Abstract

The present invention provides a visual disability guiding sheet, a manufacturing method thereof and a construction method of a visual disability guiding device, wherein the visual disability guiding sheet does not need the substructures of cutting operation and embedding operation of the base layer, can follow the concave and convex parts of the base layer only through the procession of the roadsurface with adhesive for adhibiting, not generate difference between convex part and concave part on the road surface. The visual disability guiding sheet can be recognized and discriminated over a long period of time and long durability of the identifying information. The visual disability guiding sheet is formed through forming a projection (4) on the surface of a plate-shaped body (2) which is formed comprising resin. The sheet for guiding the visual disability through being laid on the road surface is characterized in that the inner part of the plate-shaped body is configured with meshes(6). The invention also provides the manufacturing method and the construction method of the visual disability guiding device.

Description

technical field [0001] The present invention relates to a guide sheet for visually impaired persons installed to guide the walking of visually impaired persons, a manufacturing method thereof, and a construction method of a facility for visually impaired persons to guide them. Background technique [0002] Facilities for guiding the visually impaired, such as blocks for guiding the visually impaired, have protrusions on the surface such that the presence and approximate shape can be confirmed mainly by the sense of touch on the soles of the feet and the ends of crutches in the normal walking state of the visually impaired. Facilities are paved on sidewalks, passages and platforms of stations, passages of various other facilities, etc. (hereinafter these are collectively referred to as "road surfaces"). [0003] September 2013 Japanese Industrial Standard JIS T9251 stipulates the shape, size and arrangement of protrusions for guidance facilities for the visually impaired. ...

Claims

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Application Information

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IPC IPC(8): E01F9/04E01C15/00E01F9/50E01F9/506E01F9/512
Inventor 松田时雄纪朝也宫本勉小川博巳
Owner ATOM CHEM PAINT
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