Color pavement label, processing process and construction process

A technology of processing technology and construction technology, which is applied in the field of color pavement labeling and processing technology, construction technology, can solve the problems of label damage and falling off, insufficient bonding strength, poor compressive strength, etc., and achieve strong reflectiveness and easy operation , good durability

Active Publication Date: 2017-07-07
安徽省沥美道路新型材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantages of the existing road surface stickers are that the bonding strength is not enough, the compressive strength is poor, the high temperature is easy to fall off, and it is easy to react with the snow melting agent to cause the label to be damaged and fall off

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] The raw materials and parts by weight required to prepare the colored pavement label of the present invention are: methyl methacrylate resin (MMA) 65, dispersant 0.6, color pigment 5, curing agent 1, fine silica sand 34, grease blending agent 0.5, anti- The precipitating agent is 0.5, among which BYK-163 dispersing agent from German BYK company is used as dispersant, BYK-052 anti-precipitating agent is used as anti-precipitating agent, BPO-50 curing agent is used as curing agent, and the specific surface area of ​​fine silica sand is greater than 420.

[0048] The process of processing colored pavement labels includes the following steps:

[0049] Step 1: Use a stainless steel plate, and use a laser engraving machine to carve a hollow plate according to the requirements of road traffic signs; the thickness of the hollow plate is 1.8-2.2mm, and in this embodiment, the thickness is 2mm.

[0050] Step 2: Glue the engraved hollow plate on the glass plate, and apply the re...

Embodiment 2

[0059] The raw materials and parts by weight required for color pavement labeling are: methyl methacrylate resin (MMA) 63, dispersant 0.4, color pigment 4, curing agent 0.8, fine silica sand 32, grease blending agent 0.4, anti-sedimentation agent 0.3 . During the construction of colored pavement labels, the methyl methacrylate (MMA) adhesive used is composed of methyl methacrylate 98 and curing agent 1.7. All the other are the same as embodiment one.

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PUM

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Abstract

The invention relates to a color pavement label, a processing process and a construction process. The color pavement label is prepared from, by weight, 60-70 parts of methyl methacrylate resin, 0.4-0.8 part of dispersant, 3-7 parts of color pigment, 0.5-1.5 parts of curing agent, 30-38 parts of fine silica sand and 0.3-0.7 part of lubricating grease blender. During construction, a methyl methacrylate adhesive is smeared on the back face of the color pavement label; the color pavement label is attached to a pavement base face, and a roller is used for rolling the surface of the color pavement label. The color pavement label is resistant to abrasion and oxidation, long in service life, high in anti-fouling capacity, bright in color and capable of being rapidly cured.

Description

technical field [0001] The invention relates to a colored pavement label and its processing technology and construction technology. Background technique [0002] Thermoplastic materials are often used in existing pavement stickers. Thermoplastic materials are composed of polymeric materials, pigments and glass beads. Asphalt and cement roads. Under normal road surface temperature conditions, with the help of vehicle driving pressure, the sticker is closely combined with the road surface. The disadvantages of the existing road surface stickers are that the bonding strength is not enough, the compressive strength is poor, it is easy to fall off at high temperature, and it is easy to react with the snow melting agent to cause the label to be damaged and fall off. Contents of the invention [0003] The object of the present invention is to provide a colored pavement sticker and its processing technology and construction technology. The colored pavement sticker has high bon...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L33/12C08K3/36C09J4/02E01F9/512
CPCC08K3/36C09J4/00C08L33/12C08F120/14
Inventor 闫晓彤王艳洁冯金陵闫森
Owner 安徽省沥美道路新型材料有限公司
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