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Non-cured rubber asphalt waterproof coating as well as preparation method and application thereof

A technology of asphalt waterproof coating and non-curing rubber, which is applied in the direction of asphalt coating, unspecified rubber coating, coating, etc., which can solve the problem of simultaneous improvement of high temperature resistance and low temperature flexibility, difficulty in fully processing smoke, and complex production process and other issues, to achieve the effect of improving the product's excellent performance, good skin-like waterproof effect, and improving circular economy

Active Publication Date: 2015-12-30
SHANDONG INNOWIT CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, imported additives are generally used in the production of non-curing rubber asphalt waterproof coatings, the raw materials are difficult to popularize, the production process is complicated, it is difficult to simultaneously improve high temperature resistance and low temperature flexibility, and it is difficult to fully treat the smoke generated during the production process

Method used

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  • Non-cured rubber asphalt waterproof coating as well as preparation method and application thereof
  • Non-cured rubber asphalt waterproof coating as well as preparation method and application thereof
  • Non-cured rubber asphalt waterproof coating as well as preparation method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] 32 parts of petroleum asphalt, 28 parts of waste rubber powder, 16 parts of waste engine oil, 5 parts of styrene-butadiene block copolymer, 8 parts of styrene-butadiene rubber SBR, 6 parts of recycled plastic particles, 10 parts of terpene resin, Guma 5 parts of Long resin, 2 parts of surfactant, and 0.8 parts of ionic liquid were added in sequence, and mixed uniformly by high-speed shearing machine at 170°C to prepare non-curing rubber asphalt waterproof coating. According to the 2014 publicity draft of the non-curing rubber asphalt coating industry standard, the technical requirements for the non-curing rubber asphalt waterproof coating are tested, see Table 1.

[0039] Table 1 Test results of non-cured rubber asphalt waterproof coating

[0040]

Embodiment 2

[0042] 25 parts of petroleum asphalt, 15 parts of waste engine oil, 30 parts of 80 mesh waste rubber powder, 6 parts of SBS, 3.5 parts of SBR, 3.5 parts of recycled plastic particles, 8 parts of terpene resin, 4 parts of coumarone resin, and 2 parts of surfactant Parts, 0.5 parts of ionic liquid were added in sequence, and mixed uniformly by high-speed shearing machine at 170 ° C to prepare non-curing rubber asphalt waterproof coating. According to the 2014 publicity draft of the non-curing rubber asphalt coating industry standard, the technical requirements for the non-curing rubber asphalt waterproof coating are tested, see Table 2.

[0043] Table 2 Test results of non-cured rubber asphalt waterproof coating

[0044]

Embodiment 3

[0046] Add 30 parts of petroleum asphalt, 10 parts of waste engine oil, 20 parts of 120-mesh waste rubber powder, 3 parts of SBS, 2 parts of SBR, 4 parts of recycled plastic particles, 1.5 parts of surfactant, and 1 part of ionic liquid in sequence, and pass through a high-speed shearing machine Mix evenly at 160°C to prepare non-cured rubber asphalt waterproof coating. According to the 2014 publicity draft of the non-curing rubber asphalt coating industry standard, the technical requirements for the non-curing rubber asphalt waterproof coating are tested, see Table 3.

[0047] Table 3 Test results of non-cured rubber asphalt waterproof coating

[0048]

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PUM

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Abstract

The invention discloses a non-cured rubber asphalt waterproof coating as well as a preparation method and application thereof. The waterproof coating comprises the following components in parts by weight: 10-50 parts of petroleum asphalt, 5-40 parts of waste rubber powder, 10-25 parts of waste engine oil, 0.5-8 parts of a styrene-butadiene block copolymer, 2-15 parts of styrene butadiene rubber (SBR), 2-10 parts of recycled plastic particles, 8-12 parts of terpene resin, 4-6 parts of coumarone resin, 0.1-3 parts of a surfactant and 0.1-1.5 parts of ionic liquid. The non-cured rubber asphalt waterproof coating is prepared by uniformly mixing the components according to the ratio at the temperature of 150 to 170 DEG C. The excellent high-low-temperature performance can also be ensured under the condition that a plurality of recycled materials are introduced into the raw materials of the non-cured rubber asphalt waterproof coating; the non-cured rubber asphalt waterproof coating is high in extensibility; meanwhile, the stress relaxation is within a rational range, so that the creep properties of the coating are ensured; the resources are greatly saved.

Description

technical field [0001] The invention relates to a waterproof coating and a production process thereof, in particular to a non-cured rubber asphalt waterproof coating and a preparation method and application thereof. Background technique [0002] Non-curing rubber asphalt waterproof coating (hereinafter referred to as non-curing waterproof coating) is a creeping waterproof coating. It is not a water-based coating, nor is it a solvent-based or reactive coating. Modified paint. 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. 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. This is mainly because fi...

Claims

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Application Information

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IPC IPC(8): C09D195/00C09D121/00C09D191/00C09D145/00C09D109/06C09D145/02C09D153/02C09D7/12
Inventor 翟飞乔永军王立志王鹏刘秀娥王川
Owner SHANDONG INNOWIT CHEM
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