Coloured thermoplastic elastic spray coating material for road and its manufacturing method

A technology of thermoplastic elasticity and spraying materials, applied in the direction of coating, roads, roads, etc., can solve the problems of high cost of more than 10,000 yuan, difficulty in popularization and application, high price of colored stones, etc., achieve low cost, improve conditions and environment , good performance

Inactive Publication Date: 2004-07-21
张德阳 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The cementing material prepared by the above two methods is used for color paving, which makes the road colorful and beautifies the environment, but still has the following defects: 1. The cementing material is prepared with the technical indicators of asphalt No. 90~110 as a reference standard, which will inevitably produce The problem of dust polluting the road surface, such as the above-mentioned methods are adopted in Dalian Changchun Road Station (red), Shenyang Youth Park (red), Shanghai Zhaojia Road (red), etc., almost no color now; 2. Colored road surface The paving must use colored stones. If limestone is used, when the cement is worn off, gray stones will be exposed. The color is no longer bright but gray, and the price of colored stones is relatively high; 3. The cost of cement is as high as more than 10,000 yuan ;4. The construction is very difficult, the site construction requirement is 150℃, and the rolling temperature is 110℃
Therefore, it is difficult to promote and apply

Method used

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Examples

Experimental program
Comparison scheme
Effect test

example 1

[0033] Preparation of 1000kg road green thermoplastic elastic spraying material. Raw material ratio (kg) used is:

[0034] Pine perfume 540.0

[0035] Thermoplastic Elastomer SBS 100.0

[0036] Epoxy resin E44 123.0

[0037] Chrome green material 12.0

[0038] Talc powder 150.0

[0039] Dioctyl phthalate 55.0

[0040] 1010 Antioxidant 10.0

[0041] Ethylenediamine 10.0

[0042] Preparation process: place rosin water and SBS at room temperature to swell for 2 hours and stir for 1 minute to form a rosin aqueous solution of SBS; heat epoxy resin to about 50°C and stir with SBS solution for 2 minutes to make a homogeneous body; then mix the homogeneous body with green material , talcum powder, dioctyl phthalate, 1010 antioxidant and stir evenly, and finally add ethylenediamine and stir for 3 minutes to make a thermoplastic elastic spraying material for green green surface. See expression 1 for material tests.

example 2

[0044] Preparation of 1000kg road-use red thermoplastic elastic spraying material. Raw material ratio (kg) used is:

[0045] Pine perfume 559.0

[0046] Thermoplastic Elastomer SBS 123.0

[0047] Epoxy resin E44 114.0

[0048] Red material hematite red 17.0

[0049] Talc powder 170.0

[0050] 1010 Antioxidant 6.0

[0051] Ethylenediamine 11.0

[0052] Preparation process: Swell pine perfume and SBS for 2 hours at room temperature and stir for 1 minute, add heated epoxy resin at 50°C and stir for 2 minutes to make a homogeneous body, mix and stir the homogeneous body, red material, talc material, and 1010 antioxidant Evenly, add ethylenediamine and stir for 3 minutes to make a thermoplastic elastic spraying material for red pavement. Test see Table 1.

example 3

[0054] Preparation of 1000kg yellow thermoplastic elastic spray material. Raw material ratio (kg) is:

[0055] Pine perfume 548.0

[0056] Thermoplastic Elastomer SBS 120.0

[0057]Epoxy resin E44 123.0

[0058] Yellow material 23.0

[0059] Talc powder 134.0

[0060] Dibutyl phthalate 35.0

[0061] 1010 Antioxidant 6.0

[0062] Ethylenediamine 11.0

[0063] Method for making is the same as example 1. See Table 1 for material tests.

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PUM

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Abstract

A thermoplastic and elastic color paint for spraying it on road pavement is prepared through mixing rosin oil, thermoplastic elastomer and epoxy resin together for mutual dissolving, adding pigment, filler, plasticizer, and antioxidizing agent, stirring, adding ethylenediamine and stirring. Its advantage is high resistance to high temp (105 deg.C) and low temp (-15 deg.C).

Description

Technical field: [0001] What the present invention relates to is road covering material and its manufacturing technology. Background technique: [0002] Colored pavement spraying technology is used for various graphics and signs on urban roads, parking lots, squares, stadiums and sidewalks, etc. It has a positive effect on beautifying the environment and promoting traffic safety. At present, hot mixing and hot paving are mostly used in the construction of colored pavements at home and abroad. For example, the title of cementitious material for colored pavement and its preparation method (ZL93107531.9) is made of 35-45w% of petroleum resin, 8-20w% of thermoplastic elastomer SBS and 40-55w% of refined lubricating oil, prepared at 110-140°C Form homogeneous bodies A and B, and finally mix A and B evenly to obtain a colored pavement binder. Japanese Patent No. 58-183759 introduces the preparation of color shop cement with 20-50w% of petroleum resin or coumarone resin, 40-70w% ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D125/14E01F9/518
Inventor 张德阳陈凯井新众
Owner 张德阳
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