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Non-curing rubber asphalt waterproof coating and preparation method thereof

A technology of asphalt waterproof coating and non-curing rubber, applied in asphalt coatings, recycled rubber coatings, anti-corrosion coatings, etc., can solve problems such as low tear resistance, achieve sufficient interaction, ensure creep characteristics, and reduce production costs. Effect

Active Publication Date: 2016-11-16
北京洪雨建设工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a non-curing rubber asphalt waterproof coating, which solves the problem of low tear strength of the existing non-curing rubber asphalt waterproof coating in high temperature and low temperature environments

Method used

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  • Non-curing rubber asphalt waterproof coating and preparation method thereof
  • Non-curing rubber asphalt waterproof coating and preparation method thereof
  • Non-curing rubber asphalt waterproof coating and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] (1) Granite powder 15g, linear low density polyethylene 13g and zinc stearate 2g were mixed and ground for 35-60 minutes;

[0031] (2) the mixture formed in (1) is screened through 80 mesh sieves, and the mixed material below 80 mesh is used for subsequent use;

[0032] (3) 60g of asphalt, 6g of waste engine oil and 4g of regenerated animal and vegetable oil are uniformly mixed under the condition of 155-165°C;

[0033] (4) Add the mixed material, rosin resin 10g, fumed white carbon black 8g, nano calcium carbonate 9g and 80 mesh fly ash powder 8g obtained in (3) to the mixture obtained in (2), and heat up to 175- 185°C and fully stirred for 35-60 minutes;

[0034] (5) Add 35g of regenerated rubber powder, 6g of mica powder, and 7g of pottery clay to the mixture in (4), stir until the mixture is cooled to room temperature, and discharge.

Embodiment 2

[0036] (1) Granite powder 12g, linear low density polyethylene 12g and zinc stearate g were mixed and ground for 35-60 minutes;

[0037] (2) the mixture formed in (1) is screened through 80 mesh sieves, and the mixed material below 80 mesh is used for subsequent use;

[0038] (3) 50g of asphalt, 4g of waste engine oil and 8g of regenerated animal and vegetable oil are uniformly mixed under the condition of 155-165°C;

[0039] (4) Add the mixed material prepared in (2), 9 g of rosin resin, 5 g of nano-calcium carbonate and 10 g of 100 mesh fly ash powder to the mixture obtained in (3), raise the temperature to 175-185 ° C and fully stir for 35 -60 minutes;

[0040] (5) Add 29g of regenerated rubber powder and 9g of pottery clay to the mixture in (4), stir until the mixture is cooled to room temperature, and discharge.

Embodiment 3

[0042] (1) Granite powder 10g, linear low density polyethylene 11g and zinc stearate 5g were mixed and ground for 35-60 minutes;

[0043] (2) the mixture formed in (1) is screened through 80 mesh sieves, and the mixed material below 80 mesh is used for subsequent use;

[0044] (3) 40g of asphalt, 8g of waste engine oil and 2g of regenerated animal and vegetable oil are uniformly mixed under the condition of 155-165°C;

[0045] (4) Add the mixed material prepared in (2), 7g of rosin resin, 7g of fumed white carbon black, and 3g of nano-calcium carbonate to the mixture obtained in (3), raise the temperature to 175-185°C and stir thoroughly for 35-60 minute;

[0046] (5) Add 23g of regenerated rubber powder and 11g of mica powder into the mixture obtained in (4), stir until the mixture is cooled to room temperature, and discharge.

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Abstract

The invention discloses a non-curing rubber asphalt waterproof coating. The non-curing rubber asphalt waterproof coating is prepared from, by weight, 20-60 parts of asphalt, 10-35 parts of reclaimed rubber powder, 2-20 parts of used oil, 2-10 parts of regenerated animal and vegetable oil, 5-10 parts of rosin resin, 10-25 parts of reinforcing agent, 5-15 parts of granite powder, 10-13 parts of linear low-density polyethylene, 2-8 parts of zinc stearate and 7-13 parts of packing. The problem that an existing non-curing rubber asphalt waterproof coating is low in tensile strength in a high-temperature or low-temperature environment is solved.

Description

technical field [0001] The invention relates to the field of waterproof coatings, more specifically, it relates to a non-cured rubber asphalt waterproof coating and a preparation method thereof. Background technique [0002] Non-curing rubber asphalt waterproof coating is a creeping waterproof coating. It is not a water-based coating, nor is it a solvent-based or reactive coating, but a solvent-free, non-film-forming one-component creeping coating. It has good bonding ability with metal, non-metal and concrete substrates, and has dual functions of waterproof and metal anticorrosion. It is suitable for municipal engineering, subway tunnels, dams, pools, road bridges, roofs, toilets, undergrounds Waterproofing and grouting plugging of other parts. [0003] Non-curing rubber asphalt waterproof coating can be used alone or combined with traditional waterproof materials. When used in combination, the waterproof reliability is higher. At present, the waterproof construction desi...

Claims

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Application Information

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IPC IPC(8): C09D195/00C09D117/00C09D193/04C09D123/08C09D5/08C09D7/12
CPCC08K2201/011C08L2201/08C08L2205/02C08L2205/025C08L2205/035C09D5/08C09D7/61C09D7/63C09D7/65C09D195/00C08L17/00C08L23/0815C08L93/04C08L91/00C08K13/02C08K5/098C08K3/36C08K2003/265C08K3/34C08K3/346
Inventor 孙智宁孙平刚赵胜国孙晓嫣薛小锋郝宁
Owner 北京洪雨建设工程有限公司
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