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Preparation method of composite polymer adhesive for permeable pavement

A technology of composite polymer and permeable pavement, which is applied in the field of preparation of composite polymer adhesive for permeable pavement, can solve the problems of poor toughness, low impact strength, easy aging and discoloration of the adhesive, and achieves the improvement of toughness, flexibility and operation. The effect of low requirements and constraints

Pending Publication Date: 2021-04-20
武汉路圣材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a preparation method of a composite polymer adhesive for permeable pavement, which solves the problems of poor toughness, low impact strength, high brittleness after curing, and easy aging and discoloration in the prior art.

Method used

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  • Preparation method of composite polymer adhesive for permeable pavement
  • Preparation method of composite polymer adhesive for permeable pavement
  • Preparation method of composite polymer adhesive for permeable pavement

Examples

Experimental program
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Effect test

Embodiment 1

[0034] A method for preparing a composite polymer adhesive for a permeable pavement, specifically comprising the following steps:

[0035] Step S1, put 90 parts by weight of resin base material, 6 parts by weight of reactive diluent, 10 parts by weight of carboxy-terminated nitrile rubber, 3 parts by weight of styrenated phenol and 0.1 part by weight of ultraviolet absorber, all into In the stirring tank, under the conditions of rotating speed of 1000r / min and temperature of 25°C, stirring for 20min to obtain the first mixture;

[0036] Step S2, put 75 parts by weight of modified amine curing agent, 2 parts by weight of accelerator and 3 parts by weight of auxiliary curing agent piperazine into a stirring tank at a speed of 600r / min and a temperature of 30°C Under conditions, stir for 20min to get the second mixture;

[0037] Step S3, add the uniformly stirred first mixture and the second mixture into the glue making box 301 of the mixing glue making equipment according to th...

Embodiment 2

[0044] A method for preparing a composite polymer adhesive for a permeable pavement, specifically comprising the following steps:

[0045] Step S1, put 95 parts by weight of resin base material, 10 parts by weight of reactive diluent, 15 parts by weight of carboxy-terminated nitrile rubber, 4 parts by weight of styrenated phenol and 0.3 parts by weight of ultraviolet absorber, all into In the stirring tank, under the conditions of rotating speed of 1100r / min and temperature of 30°C, stirring for 25min to obtain the first mixture;

[0046] Step S2, put 82 parts by weight of modified amine curing agent, 4 parts by weight of accelerator and 4 parts by weight of auxiliary curing agent piperazine into a stirring tank at a speed of 700r / min and a temperature of 32°C Under the condition, stir 25min, obtain the second mixture;

[0047] Step S3, add the uniformly stirred first mixture and the second mixture into the glue making box 301 of the mixing glue making equipment according to ...

Embodiment 3

[0054] A method for preparing a composite polymer adhesive for a permeable pavement, specifically comprising the following steps:

[0055] Step S1, put 100 parts by weight of resin base material, 12 parts by weight of reactive diluent, 20 parts by weight of carboxy-terminated nitrile rubber, 6 parts by weight of styrenated phenol and 0.5 parts by weight of ultraviolet absorber, all into In the stirring tank, under the conditions of rotating speed of 1200r / min and temperature of 35°C, stirring for 30min to obtain the first mixture;

[0056] Step S2, put 90 parts by weight of modified amine curing agent, 5 parts by weight of accelerator and 5 parts by weight of auxiliary curing agent piperazine into a stirring tank at a speed of 800r / min and a temperature of 35°C Under the condition, stir 30min, obtain the second mixture;

[0057] Step S3, add the uniformly stirred first mixture and the second mixture into the glue making box 301 of the mixing glue making equipment according to...

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Abstract

The invention discloses a preparation method of a composite polymer adhesive for a permeable pavement, which specifically comprises the following steps: S1, mixing a resin base material, an active diluent, hydroxyl-terminated nitrile rubber, styrenated phenol and an ultraviolet light absorber to prepare a first mixture; S2, stirring and mixing a modified amine curing agent, an accelerant and an auxiliary curing agent piperazine to prepare a second mixture; and S3, adding the first mixture and the second mixture into mixing and glue-making equipment for stirring, uniformly conducting mixing, and conducting discharging and storing to obtain the composite polymer adhesive. The used mixing and glue-making equipment comprises a bottom plate, a power mechanism, a stirring mechanism, a top cover and a discharging mechanism, the power mechanism is located on one side above the bottom plate, the stirring mechanism is located above the center of the bottom plate, the top cover is located above the stirring mechanism, and the discharging mechanism is located on the side, away from the power mechanism, below the stirring mechanism. According to the invention, the problems of poor comprehensive performance and easy aging and discoloration of the adhesive in the prior art are solved.

Description

technical field [0001] The invention belongs to the technical field of adhesive preparation, and in particular relates to a method for preparing a composite polymer adhesive for water-permeable pavement. Background technique [0002] As a new environment-friendly and ecological type of road, permeable pavement has been paid more and more attention by people, especially the industry. The permeable pavement is paved with ecological permeable concrete, which can quickly infiltrate rainwater into the surface, effectively replenish groundwater, alleviate the urban heat island effect, and balance the urban ecosystem. The permeable pavement can also permeate the "earth air", making the ground warm in winter and cool in summer, permeable in rainy season, and melting snow in winter, which can increase the comfort of urban living. In addition, because the permeable pavement has many pores and a large surface area, it has a strong adsorption force for dust, which can reduce dust pollu...

Claims

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Application Information

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IPC IPC(8): C09J163/00C09J11/08C09J11/06B01F15/02B01F7/04
Inventor 朱伟陆双强严木林
Owner 武汉路圣材料科技有限公司
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