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WO2000068509A1 - Matiere reflechissante dirigee et son procede de fabrication - Google Patents

Matiere reflechissante dirigee et son procede de fabrication Download PDF

Info

Publication number
WO2000068509A1
WO2000068509A1 PCT/CN1999/000066 CN9900066W WO0068509A1 WO 2000068509 A1 WO2000068509 A1 WO 2000068509A1 CN 9900066 W CN9900066 W CN 9900066W WO 0068509 A1 WO0068509 A1 WO 0068509A1
Authority
WO
WIPO (PCT)
Prior art keywords
glass beads
substrate
glass
material according
mosaic
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.)
Ceased
Application number
PCT/CN1999/000066
Other languages
English (en)
Chinese (zh)
Inventor
Hongcheng Qian
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.)
Individual
Original Assignee
Individual
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
Publication date
Application filed by Individual filed Critical Individual
Priority to AU38089/99A priority Critical patent/AU3808999A/en
Priority to PCT/CN1999/000066 priority patent/WO2000068509A1/fr
Publication of WO2000068509A1 publication Critical patent/WO2000068509A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • E01F9/524—Reflecting elements specially adapted for incorporation in or application to road surface markings
    • 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
    • E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
    • E01F9/604—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings
    • E01F9/619—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings with reflectors; with means for keeping reflectors clean

Definitions

  • the present invention relates to a directional reflective material and a manufacturing method thereof, and more particularly, to a directional reflective material used for obvious signs such as reflective marking tapes, traffic barriers, building decoration and advertising, and a manufacturing method thereof.
  • the object of the present invention is to provide a directional reflective material with good self-cleaning properties, glass beads are not easy to fall off, abrasion-resistant, pressure-resistant, aging-resistant, and durable.
  • the present invention provides a directional reflective material, which includes a substrate and glass beads, and a fusion layer is formed between the substrate and the glass beads, so as to firmly fuse the glass beads on the substrate.
  • the present invention also provides a method for manufacturing a retroreflective material, including the following steps:
  • the glass beads are very strong, the glass beads are not easy to fall off, wear resistance, pressure resistance, aging resistance, and good durability; glass, mosaic, ceramic, or enamel are used as the substrate. It has good self-cleaning performance and good directional reflection effect.
  • FIG. 1 is a sectional view of a directional reflective material according to the present invention
  • FIG. 2 is a cross-sectional view of another directional reflective material according to the present invention.
  • FIG. 3 is a schematic diagram of a method of manufacturing a retroreflective material according to the present invention.
  • a directional reflective material of the present invention includes a base body 3 and glass beads 1.
  • the base body 3 may be glass or mosaic.
  • the embedded depth of the glass beads 1 in the matrix 3 is 20% to 60% of the diameter of the glass beads 1, preferably 55% to 60%.
  • FIG. 3 is a schematic diagram of a method of manufacturing the retroreflective material described in FIG. 1, and the glass beads are embedded in the glass or mosaic substrate 3 by a rolling and spreading method. As shown in FIG.
  • the unshaped glass or mosaic fluid is pressed into glass or mosaic of a certain thickness by the opposing rollers 6, and then rolled and cut into a geometric glass or mosaic substrate 3 by a counter cutting roller 5.
  • the drum 5 is provided with a plurality of horizontal grooves 8.
  • the depth of the horizontal grooves 8 is 40% to 80%, preferably 40% to 45%, of the diameter of the glass beads 1.
  • the glass beads are conveyed into the horizontal grooves 8 through the glass bead conveying channel 7. During rolling, part of the glass beads 1 is hidden in the horizontal groove 8 during rolling, and the other part is pressed into the molten glass or mosaic substrate 3.
  • the glass The surface of the bead 1 is fused with the glass or mosaic substrate 3, which is very strong. At the same time, it ensures the transparency and roundness of the glass beads and ensures the retroreflective effect.
  • the white, yellow, and red of the glass or mosaic substrate are transparent glass.
  • the reflective layer of the beads reaches the retroreflective index of the traffic sign.
  • another directional reflective material of the present invention includes a base body 3 and glass beads 1.
  • the base body 3 may be ceramic or enamel, and a fusion layer 4 is formed between the base body 3 and the glass beads 1.
  • the thickness of the enamel layer 2 is 20% to 60% of the diameter of the glass bead 1, preferably 55% to 60%.
  • the depth of the glass beads 1 embedded in the matrix 3 is 20% to 60% of the diameter of the glass beads 1, preferably 55% to 60%.
  • the method for manufacturing a retroreflective material shown in Figure 2 is as follows: First, press the ceramic into shape, then fire it into an unglazed green body, spray the unglazed green body with a low-melting glass enamelled material, and send it to a stove to sinter it to After annealing at 800 ° C ⁇ 90 ° C, a device for spraying glass beads 1 is installed in the annealing section of the cooker. While the low-temperature glaze is at 700 ° C ⁇ 900 ° C, the glass beads 1 are uniformly sprayed or sprinkled on the enamel layer of the ceramic substrate. 2, at this time, the glass beads 1 fall into the enamel layer 2, and the surface of the glass beads 1 is fused with the enamel layer 2.
  • the method for manufacturing another directional reflective material shown in FIG. 2 is as follows: In the annealing phase of the enamel product, the glass beads 1 are sprayed or sprinkled at a temperature of 700 ° C to 900 ° C, and the glass beads 1 are fused to the enamel layer 2 of the enamel. Products have a reflective effect. This method can be used to manufacture a variety of transportation products such as highway guardrails, reflective pillars, etc., and wide mouths.
  • the directional reflective material sheet made of a mosaic or ceramics as a substrate can be used for making a cursor line tape. Apply a layer of water-soluble glue on the paper tape, and paste the above piece of directional reflective material on the paper tape. There is a gap between the sheets. Glass beads are scattered in the gap, and the glass beads are also adhered by the water-soluble glue to obtain Yonggu Changjie road anti-cursor line belt.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Signs Or Road Markings (AREA)
  • Optical Elements Other Than Lenses (AREA)

Abstract

L'invention concerne une matière réfléchissante dirigée comprenant une base (3) et des billes en verre (1) entre lesquelles vient une couche de fusion (4) servant à faire adhérer par fusion les billes en verre (1) sur la base. L'invention concerne aussi le procédé de fabrication de cette matière réfléchissante dirigée consistant a) à chauffer la base à une température allant de 700 à 900 °C; b) à recouvrir la surface de la base (3) de billes de verre (1) et à les fusionner ensemble; c) puis à réduire immédiatement la température de la base (3) recouverte de billes en verre (1).
PCT/CN1999/000066 1999-05-11 1999-05-11 Matiere reflechissante dirigee et son procede de fabrication Ceased WO2000068509A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU38089/99A AU3808999A (en) 1999-05-11 1999-05-11 A directional reflector material and the producing method of the same
PCT/CN1999/000066 WO2000068509A1 (fr) 1999-05-11 1999-05-11 Matiere reflechissante dirigee et son procede de fabrication

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN1999/000066 WO2000068509A1 (fr) 1999-05-11 1999-05-11 Matiere reflechissante dirigee et son procede de fabrication

Publications (1)

Publication Number Publication Date
WO2000068509A1 true WO2000068509A1 (fr) 2000-11-16

Family

ID=4575122

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN1999/000066 Ceased WO2000068509A1 (fr) 1999-05-11 1999-05-11 Matiere reflechissante dirigee et son procede de fabrication

Country Status (2)

Country Link
AU (1) AU3808999A (fr)
WO (1) WO2000068509A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012162925A1 (fr) * 2011-06-03 2012-12-06 Qian Hongcheng Plaque céramique réfléchissante directionnelle
CN103966920A (zh) * 2014-04-11 2014-08-06 王兆进 一种带有亚克力珠的墙纸的加工方法
CN103964676A (zh) * 2014-05-06 2014-08-06 湖州远光路标涂料有限公司 全天候高折射反光微晶陶珠

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4462547A (en) * 1977-10-21 1984-07-31 Baltimore Paint & Chemical Co., A Division Of Dutch Boy, Inc. Method of applying marking lines to a road surface
US4815818A (en) * 1984-12-18 1989-03-28 Eagle Industries, Inc. Three-dimensional flexible reflectors
US5039557A (en) * 1989-10-26 1991-08-13 White Terrence H Method for embedding reflective beads in thermoplastic pavement marking lines

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4462547A (en) * 1977-10-21 1984-07-31 Baltimore Paint & Chemical Co., A Division Of Dutch Boy, Inc. Method of applying marking lines to a road surface
US4815818A (en) * 1984-12-18 1989-03-28 Eagle Industries, Inc. Three-dimensional flexible reflectors
US5039557A (en) * 1989-10-26 1991-08-13 White Terrence H Method for embedding reflective beads in thermoplastic pavement marking lines

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012162925A1 (fr) * 2011-06-03 2012-12-06 Qian Hongcheng Plaque céramique réfléchissante directionnelle
CN103966920A (zh) * 2014-04-11 2014-08-06 王兆进 一种带有亚克力珠的墙纸的加工方法
CN103964676A (zh) * 2014-05-06 2014-08-06 湖州远光路标涂料有限公司 全天候高折射反光微晶陶珠

Also Published As

Publication number Publication date
AU3808999A (en) 2000-11-21

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