Coloured cementing material for paving road surface and its preparation method

A color glue and pavement technology, applied in the direction of roads, roads, adhesives, etc., can solve the problem of wear resistance, high and low temperature resistance, and color uniformity that cannot meet the application requirements, poor road performance of colored pavement, and complicated preparation process and other problems, to achieve the effect of remarkable ornamental effect, excellent resistance to oil, acid, alkali and salt corrosion, and simple preparation process

Inactive Publication Date: 2004-03-03
CHONGQING POFUN TRAFFIC TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In summary, the existing colored pavement binders have the following disadvantages: ①Heating is required during the preparation process; ②Environmental pollution and energy waste; ③The preparation process is complicated; ④The colloidal structure of the colored binder can only be bonded without further curing Response ability, the road performance of the colored pavement prepared by this is not good, especially in terms of wear resistance, high and low temperature resistance and color uniformity, it cannot meet the application requirements

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] (1) Weigh raw materials (kg) according to the following ratio:

[0028] 1. Epoxy resin E-44 71

[0029] 2. Dibutyl phthalate 15.5

[0030] 3. Iron oxide 3.5

[0031] 4. 593 curing agent 10

[0032] (2) Preparation process

[0033] 1. Under normal temperature conditions, put the liquid epoxy resin dilution toughener (dibutyl phthalate) into the stirring pot; 2. Under normal temperature conditions, add bisphenol A ring 3. At room temperature, add inorganic pigment (iron oxide) into the mixing pot, stir well again to make component A, and package it for later use. 4. Under normal temperature conditions, put the B-component liquid epoxy resin curing agent (593 curing agent) ready for use. 5. When in use, put it into the mixing pot according to the ratio of A:B=9:1, and stir well to get the red finished color cementing material.

[0034](3) Test results

[0035] The color cementing material of the present invention is in a liquid state with good fluidity before curing...

Embodiment 2

[0037] (1) Weigh raw materials (kg) according to the following ratio:

[0038] 1. Epoxy resin E-51 65

[0039] 2. Dioctyl phthalate 14.9

[0040] 3. Cobalt oxide 11

[0041] 4. 593 curing agent 9.1

[0042] (2) Preparation process

[0043] 1. Under normal temperature conditions, put the liquid epoxy resin dilute toughener (dioctyl phthalate) into the stirring pot; 2. Under normal temperature conditions, add bisphenol A ring 3. At room temperature, add inorganic pigment (cobalt oxide) into the mixing pot, stir well again to make component A, and package it for later use. 4. Under normal temperature conditions, put the B-component liquid epoxy resin curing agent (593 curing agent) ready for use. 5. When using, put it into the mixing pot according to the ratio of A:B=10:1, and stir well to get the blue colored cement product.

[0044] (3) Test results

[0045] See Table 1 and Table 2 for the performance of the colored binder, and Table 3, Table 4 and Table 5 for the perfor...

Embodiment 3

[0047] (1) Weigh raw materials (kg) according to the following ratio:

[0048] 1. Epoxy resin E-42 76

[0049] 2. Dibutyl phthalate 18

[0050] 3. Chromium oxide 4.1

[0051] 4. Trimethylethylenediamine curing agent 9

[0052] (2) Preparation process

[0053] 1. Under normal temperature conditions, put the liquid epoxy resin dilution toughener (dibutyl phthalate) into the stirring pot; 2. Under normal temperature conditions, add bisphenol A ring 3. At room temperature, add inorganic pigment (chromium oxide) into the mixing pot, stir well again to make component A, and package it for later use. 4. Under the condition of normal temperature, put the B component liquid epoxy resin curing agent (trimethylethylenediamine curing agent) ready for use. 5. When in use, add it into the mixing pot according to the ratio of A:B=9.17:1, and stir well to get the green colored cement product.

[0054] (3) Test results

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PUM

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Abstract

A color cementing material for paving is prepared from epoxy resin, diluent, toughening agent, inorganic pigment and solidifying agent through stirring. Its advantages are ordinary-temp application, high adhesion and resistance to high temp, low temp and abrasion, and long service life.

Description

technical field [0001] The invention belongs to new building materials, in particular to a colored cementitious material for pavement and a preparation method thereof. Background technique [0002] Colored pavement is more and more favored and valued by the people because of its rich color choices, excellent physical and chemical properties, and friendly environmental coordination functions. The research on colored pavement binders has also achieved considerable development at home and abroad. In Japanese Zhao 57-108267, the prescription of a kind of colored pavement material is disclosed as gravel: sieve residue: coarse sand: fine sand: stone powder: chromium oxide: mixed binder=22.0%: 14.9%: 31.5%: 15.8%: 3.5%: 5.0% (mass percentage), wherein the mixed adhesive is made up of mixed resin and asphalt, and the components are mixed resin: asphalt=100: 10-70 (ratio of parts), the asphalt content in the proportioning Very little, only about 1.5%-3% of th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J163/00E01C7/30
Inventor 汪成夫
Owner CHONGQING POFUN TRAFFIC TECH
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