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Preparation method of zero-water-absorption colored road marking material

A road marking and zero water absorption technology, applied in textiles and papermaking, can solve problems such as limited resources and chaotic colors, achieve excellent compact structure, increase wear resistance and durability, and prolong alkali resistance and aging resistance Effect

Pending Publication Date: 2022-08-02
SHENYANG INSTITUTE OF CHEMICAL TECHNOLOGY +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Natural colored sand is easy to be processed, the color is natural and soft, but the color is chaotic and resources are limited

Method used

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  • Preparation method of zero-water-absorption colored road marking material
  • Preparation method of zero-water-absorption colored road marking material

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Step 1: Preparation of artificial glass colored sand by low temperature mechanical blending process

[0019] After placing 15 parts of waste glass particles in a planetary ball mill for 5 minutes, screen out 20-80 mesh waste glass particles with a sieve, and take the screened glass particles as aggregates. Take out 20 parts of mixed resin, use chrome yellow as a pigment, add distilled water, resin and pigment into a 250ml beaker, mix evenly, and stir for 5 minutes to obtain color glue. The aggregates, methyl cellulose ether and latex powder were then added to a beaker containing colored mucilage and placed in a mixer with a thermometer. Stir at 50°C, 500-700r / min for 20min, and dry in an oven at 50°C to obtain artificial glass colored sand.

[0020] Step 2: Preparation of road marking tape

[0021] Next, remove impurities, dust and dry the experimental bench, and lay the plastic film on the experimental bench. Cut out several 15cm×40cm rectangular grid cloths and pla...

Embodiment 2

[0023] Step 1: Preparation of artificial glass colored sand by low temperature mechanical blending process

[0024] After placing 15 parts of waste glass particles in a planetary ball mill for 5 minutes, screen out 20-80 mesh waste glass particles with a sieve, and take the screened glass particles as aggregates. Take out 10 parts of mixed resin, use chrome yellow as a pigment, add distilled water, resin and pigment into a 250ml beaker, mix evenly, and stir for 5 minutes to obtain color glue. The aggregates, methyl cellulose ether and latex powder were then added to a beaker containing colored mucilage and placed in a mixer with a thermometer. Stir at 50°C, 500-700r / min for 20min, and dry in an oven at 50°C to obtain artificial glass colored sand.

[0025] Step 2: Preparation of road marking tape

[0026] Next, remove impurities, dust and dry the experimental bench, and lay the plastic film on the experimental bench. Cut out several 15cm×40cm rectangular grid cloths and pla...

Embodiment 3

[0028] Step 1: Preparation of artificial glass colored sand by low temperature mechanical blending process

[0029] After placing 20 parts of waste glass particles in a planetary ball mill for 5 minutes, screen out 20-80 mesh waste glass particles with a sieve, and take the screened glass particles as aggregates. Take out 20 parts of mixed resin, use chrome yellow as a pigment, add distilled water, resin and pigment into a 250ml beaker, mix evenly, and stir for 5 minutes to obtain color glue. The aggregates, methyl cellulose ether and latex powder were then added to a beaker containing colored mucilage and placed in a mixer with a thermometer. Stir at 50°C, 500-700r / min for 20min, and dry in an oven at 50°C to obtain artificial glass colored sand.

[0030] Step 2: Preparation of road marking tape

[0031] Next, remove impurities, dust and dry the experimental bench, and lay the plastic film on the experimental bench. Cut out several 15cm×40cm rectangular grid cloths and pla...

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Abstract

The invention relates to a preparation method of a road marking material, in particular to a preparation method of a zero-water-absorption colored road marking material, which adopts a matched curing effect among glass particles, acrylic resin and polyurethane resin to form a compact chemical structure. The surface of the material is coated with the curing film through the hydroxyl action on the surface of the material, and the purpose of zero water absorption of the filler is achieved. And the colored sand with zero water absorption enables the water-borne epoxy resin to have more excellent fluidity, so that the road marking belt can adapt to various road conditions. Based on the characteristic that epoxy groups in water-borne epoxy resin can be located at multiple positions in a molecular chain, the epoxy groups can be subjected to a cross-linking reaction with multiple groups, then a stable core-shell structure is formed and combined with colored sand, and the colored sand has an excellent compact structure, heat stability and hardness; and the wear resistance, water resistance, acid resistance, alkali resistance and aging resistance of the road marking belt are improved, namely the service life is prolonged.

Description

technical field [0001] The invention relates to a method for preparing a road marking material, in particular to a method for preparing a zero water absorption color road marking material. Background technique [0002] my country's transportation industry has been in a period of rapid development, and the construction of highways is developing rapidly. As of 2013, the total mileage of my country's highways ranks first in the world, reaching 4.24 million kilometers. Highways are the foundation and lifeblood of my country's economic development. The passenger traffic it undertakes accounts for 89.7% of the country's total passenger traffic, and its freight traffic accounts for 99% of the country's total freight traffic. This shows that one of the prerequisites for economic development is to ensure the development of transportation. "If you want to be rich, build roads first" is the perfect interpretation of this idea. With the rapid development of transportation, the number...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06N3/04D06N3/12D06N3/00
CPCD06N3/042D06N3/12D06N3/0063D06N2209/142D06N2209/1685D06N2209/143D06N2211/04
Inventor 王娜刘志鹏穆生龙孙范福王飞崔学强葛晶
Owner SHENYANG INSTITUTE OF CHEMICAL TECHNOLOGY
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