Environmentally friendly efficient snowmelt pavement coating material

Abstract

The invention discloses an environmentally friendly efficient snowmelt pavement coating material and a preparation method and applications thereof, and aims to solve the technical problems that the ice removing cost in winter is high, the environment is polluted by the snow melting agents, the roads and the environment are damaged by an ice removing technology, and the snow melting means cannot last for a long time. The coating material is made of following raw materials: a snow melting agent, a binding material, a hydrophobic coating material, a hydrophilic coating material, a hydrophobic plasticizer, a hydrophilic plasticizer, glycerin, an anti-sticking agent, talcum powder, a filling material, a semi-reinforcing agent, a leveling agent, a coupling agent, an antifoaming agent, a pore forming agent, and a hydrophobic fumed silica. The invention further provides a preparation method of the coating material, and the coating material is applied to snow melting of traffic roads. The coating material is green and environmentally, and can well protect the pavement. The raw material sources are wide, the cost is low, the production technology is simple and easy to operate and is suitablefor large scale application and popularization, a great amount of human resources and materials is saved, and a great economic value is created.

Description

technical field

[0001] The invention relates to the technical field of road engineering, in particular to an environment-friendly and efficient snow-melting pavement coating material and a preparation method and application thereof. Background technique

[0002] With the advent of winter rain and snow, the rain and snow are attached to the road under the rolling of the vehicle, and the depth of the pavement structure is filled with snow, which reduces the adhesion coefficient of the pavement, causes the vehicle to skid, and greatly reduces the adhesion coefficient of the pavement. Driving safety has serious adverse effects.

[0003] At present, the methods of removing snow and ice include manual, mechanical snow removal and snow removal by spreading snow melting agents. Artificial is to use a lot of manual work to shovel snow with various tools, which consumes a lot of manpower and material resources; and manual and mechanical methods cannot remove the dark snow embedded in...

Examples

Embodiment 1

[0039] Embodiment 1: An environmentally friendly and efficient snow melting pavement coating material

[0040] The coating material is made from the following raw materials by weight:

[0041] 100 parts of potassium acetate, 50 parts of one-component fluorocarbon resin, 6 parts of ethyl cellulose, 0.7 parts of hydroxypropyl methylcellulose, 0.9 parts of diethyl phthalate, 0.105 parts of PEG-400, 0.03 parts of glycerin , 0.03 parts of magnesium stearate, 0.01 parts of talc, 8 parts of calcium carbonate, 2 parts of barium sulfate, 1 part of YF-001 fluorocarbon high-efficiency leveling agent (purchased from Hubei Ustar Technology Co., Ltd.), TMC-TE 0.02 part of titanate coupling agent (purchased from Tianchang Green Chemical Auxiliary Factory), 0.001 part of dimethicone, 0.2 part of PEG-6000, and 0.1 part of hydrophobic fumed silica.

Embodiment 2

[0042] Embodiment 2: A kind of preparation method of environmental protection and efficient snow melting pavement coating material

[0043] Embodiment 1 The preparation method of environmental protection and high-efficiency snow melting pavement coating material is:

[0044] 1. Take by weighing the raw materials according to the parts by weight described in Example 1;

[0045] 2. Surface modification treatment for fillers and semi-reinforcing agents:

[0046] (1) Dilute the TMC-TE titanate coupling agent with ethanol at a volume ratio of 10:1 to obtain an ethanol dilution;

[0047] (2) Then the calcium carbonate is m / v as 1:0.025 (kg / m 3 ) is added to the obtained ethanol diluent;

[0048] (3) Stir for 0.6-1.0h under the conditions of 40℃~60℃ and 500~600r / min;

[0049] Let stand for 2 hours until all solids are precipitated, remove the supernatant ethanol solution, and place it in a drying oven to dry to remove residual ethanol to obtain modified filler E;

[0050] (4) Th...

Embodiment 3

[0065] Embodiment 3: An environmentally friendly and efficient snow melting pavement coating material

[0066] The difference from Example 1 is that it is made from the following raw materials by weight: 100 parts of potassium acetate, 60 parts of single-component fluorocarbon resin, 6.5 parts of ethyl cellulose, 0.8 parts of hydroxypropyl methyl cellulose, 1.0 part of diethyl phthalate, 0.11 part of PEG-400, 0.04 part of glycerin, 0.04 part of magnesium stearate, 0.015 part of talc, 12 parts of calcium carbonate, 3 parts of barium sulfate, YF-001 fluorocarbon high-efficiency leveling 1.5 part of TMC-TE titanate coupling agent, 0.025 part of TMC-TE titanate coupling agent, 0.002 part of dimethicone, 0.3 part of PEG-6000, and 0.2 part of hydrophobic fumed silica.

technical field

[0001] The invention relates to the technical field of road engineering, in particular to an environment-friendly and efficient snow-melting pavement coating material and a preparation method and application thereof. Background technique

[0002] With the advent of winter rain and snow, the rain and snow are attached to the road under the rolling of the vehicle, and the depth of the pavement structure is filled with snow, which reduces the adhesion coefficient of the pavement, causes the vehicle to skid, and greatly reduces the adhesion coefficient of the pavement. Driving safety has serious adverse effects.

[0003] At present, the methods of removing snow and ice include manual, mechanical snow removal and snow removal by spreading snow melting agents. Artificial is to use a lot of manual work to shovel snow with various tools, which consumes a lot of manpower and material resources; and manual and mechanical methods cannot remove the dark snow embedded in...

Examples

Embodiment 1

[0039] Embodiment 1: An environmentally friendly and efficient snow melting pavement coating material

[0040] The coating material is made from the following raw materials by weight:

[0041] 100 parts of potassium acetate, 50 parts of one-component fluorocarbon resin, 6 parts of ethyl cellulose, 0.7 parts of hydroxypropyl methylcellulose, 0.9 parts of diethyl phthalate, 0.105 parts of PEG-400, 0.03 parts of glycerin , 0.03 parts of magnesium stearate, 0.01 parts of talc, 8 parts of calcium carbonate, 2 parts of barium sulfate, 1 part of YF-001 fluorocarbon high-efficiency leveling agent (purchased from Hubei Ustar Technology Co., Ltd.), TMC-TE 0.02 part of titanate coupling agent (purchased from Tianchang Green Chemical Auxiliary Factory), 0.001 part of dimethicone, 0.2 part of PEG-6000, and 0.1 part of hydrophobic fumed silica.

Embodiment 2

[0042] Embodiment 2: A kind of preparation method of environmental protection and efficient snow melting pavement coating material

[0043] Embodiment 1 The preparation method of environmental protection and high-efficiency snow melting pavement coating material is:

[0044] 1. Take by weighing the raw materials according to the parts by weight described in Example 1;

[0045] 2. Surface modification treatment for fillers and semi-reinforcing agents:

[0046] (1) Dilute the TMC-TE titanate coupling agent with ethanol at a volume ratio of 10:1 to obtain an ethanol dilution;

[0047] (2) Then the calcium carbonate is m / v as 1:0.025 (kg / m 3 ) is added to the obtained ethanol diluent;

[0048] (3) Stir for 0.6-1.0h under the conditions of 40℃~60℃ and 500~600r / min;

[0049] Let stand for 2 hours until all solids are precipitated, remove the supernatant ethanol solution, and place it in a drying oven to dry to remove residual ethanol to obtain modified filler E;

[0050] (4) Th...

Embodiment 3

[0065] Embodiment 3: An environmentally friendly and efficient snow melting pavement coating material

[0066] The difference from Example 1 is that it is made from the following raw materials by weight: 100 parts of potassium acetate, 60 parts of single-component fluorocarbon resin, 6.5 parts of ethyl cellulose, 0.8 parts of hydroxypropyl methyl cellulose, 1.0 part of diethyl phthalate, 0.11 part of PEG-400, 0.04 part of glycerin, 0.04 part of magnesium stearate, 0.015 part of talc, 12 parts of calcium carbonate, 3 parts of barium sulfate, YF-001 fluorocarbon high-efficiency leveling 1.5 part of TMC-TE titanate coupling agent, 0.025 part of TMC-TE titanate coupling agent, 0.002 part of dimethicone, 0.3 part of PEG-6000, and 0.2 part of hydrophobic fumed silica.

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