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Non-cured rubber asphalt waterproof paint and preparation method thereof

A kind of asphalt waterproof coating and non-curing rubber technology, which is applied in the direction of asphalt coating, fireproof coating, coating, etc., can solve the problems of low energy utilization rate, poor thermal conductivity, coating denaturation, etc., and achieve high energy utilization rate and construction energy consumption Low, creep and long-lasting effects

Inactive Publication Date: 2017-09-08
LIAONING JIUDING HONGTAI WATERPROOF TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, non-curing rubber asphalt waterproof coatings are mainly hot-melt construction, which is heated and melted by resistance wires during construction. Due to the poor thermal conductivity of non-curing rubber asphalt waterproof coatings, when heating, the barrel wall is first melted near the heat source, and then The gradual melting inside the barrel often leads to denaturation or carbonization of the coating near the barrel wall or heat source, and the energy utilization rate is low, and the smoke generated by heating is large.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0022] A kind of non-curing rubber asphalt waterproof coating is provided, and its raw material formula is as follows in terms of mass percentage: 40 parts of 90# asphalt, 10 parts of naphthenic oil, 5 parts of SIS rubber, 3 parts of EVA resin, 12 parts of terpene resin, 2 parts of SDBS wetting agent, 10 parts of butyl rubber, 13 parts of sodium bentonite, 5 parts of ferroferric oxide.

[0023] The preparation process is as follows: put asphalt into the mixing tank, heat up to 150°C, add naphthenic oil, SIS rubber, EVA resin, butyl rubber, keep the temperature at 175°C and stir for 2 hours, cool down to 160°C, add terpene resin, sodium base bentonite, ferric oxide, SDBS wetting agent, and stirred at a constant temperature for 2 hours to obtain the non-curing rubber asphalt waterproof coating;

[0024] The performance parameters of the non-curing rubber asphalt waterproof coating in this embodiment are as follows: solid content 99.4%, extensibility 20cm, low temperature flexibi...

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Abstract

The invention relates to non-cured rubber asphalt waterproof paint and a preparation method thereof. According to the technical scheme, the paint is prepared from, by weight, 15-50 parts of asphalt, 5-15 parts of softening oil, 1-5 parts of synthetic rubber, 2-8 parts of resin, 10-20 parts of tackifying resin, 2-8 parts of a wetting agent, 10-20 parts of butyl rubber, 10-20 parts of sodium bentonite and 5-20 parts of ferrite. The non-cured rubber asphalt waterproof paint is resistant to ageing and good in low-temperature cohesiveness and creep property, the paint can be melted under the action of an alternating magnetic field, construction energy consumption is low, and the paint is safe and environmentally friendly.

Description

technical field [0001] The invention belongs to the field of waterproof materials, in particular to a non-cured rubber asphalt waterproof coating and a preparation method thereof. Background technique [0002] At present, non-curing rubber asphalt waterproof coatings are mainly hot-melt construction, which is heated and melted by resistance wires during construction. Due to the poor thermal conductivity of non-curing rubber asphalt waterproof coatings, when heating, the barrel wall is first melted near the heat source, and then The gradual melting inside often leads to denaturation or carbonization of the coating near the barrel wall or heat source, and the energy utilization rate is low, and the smoke generated by heating is large. Therefore, the improvement of its heating and melting method has become one of the directions of energy saving and emission reduction. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the invention provides a non...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D195/00C09D191/00C09D153/02C09D123/08C09D145/00C09D123/22C09D7/12
CPCC09D195/00C08K2003/2275C08L2201/08C08L2205/035C09D5/18C08L91/00C08L53/02C08L23/0853C08L45/00C08L23/22C08K3/346C08K3/22
Inventor 江玉民高岩李旻滕达
Owner LIAONING JIUDING HONGTAI WATERPROOF TECH CO LTD
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