Non-asphalt-based non-curing rubber waterproof coating and preparation method thereof

A non-curing rubber, non-asphalt-based technology, applied in the direction of fireproof coatings, wax coatings, coatings, etc., can solve the problems of volatilization, a large number of harmful substances, anti-aging performance, high temperature heat resistance and low temperature, and achieve bright colors and excellent Adhesive performance and the effect of extending the waterproof life

Pending Publication Date: 2021-05-07
上海三棵树防水技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In order to overcome the shortcomings of the existing non-curing rubber waterproof coatings, which mainly consist of rubber, asphalt, and softening oil, have insufficient anti-aging performance, high-temperature heat resistance, and low-temperature flexibility, and volatilize a large amount of harmful substances during construction, the present invention provides a Non-bitumen-based non-curing rubber waterproof coating and preparation method thereof, through the syne

Method used

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

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Example Embodiment

[0037]Example 1

[0038]A non-ortened non-curing rubber waterproof coating according to the present invention mainly includes the following components, according to the weight fraction below:

[0039]

[0040]The method of preparing the non-curing rubber waterproof coating, including the steps of sequential presence:

[0041](1) Heating the aromatic oil to 110 ° C, then adding a C5 petroleum resin inward, and heating is heated to 140 ° C at a rate of 500 r / min, stirred for 1 h;

[0042](B) Add a styrene-butadiene-styrene block copolymer to the mixture obtained from step (1), and heated to 175 ° C by stirring at 500 r / min, stirred at a rate of 500 r / min, and stirred at 2.5 h;

[0043](3) Add polyethylene wax powder, iron oxide red, antioxidant 1076 and densiotransfeit repellent to be added to the mixture obtained by step (b), and stirred at 500 r / min;

[0044](4) The fly ash is added to the mixture obtained from step (3), and the mixture is stirred at 500 r / min, i.e., the non-curing rubber wate...

Example Embodiment

[0045]Example 2

[0046]A non-ortened non-curing rubber waterproof coating according to the present invention mainly includes the following components, according to the weight fraction below:

[0047]

[0048]

[0049]The method of preparing the non-curing rubber waterproof coating, including the steps of sequential presence:

[0050](1) Heating the lubricating oil to 100 ° C, then adding a C9 petroleum resin inward, heating it by stirring at 550 r / min, stirring, stirring 1.5 h;

[0051](2) Add styrene-butadiene-styrene block copolymers, styrene-isoprene-styrene block copolymers, and a stituded side by 450 r / min. Heat until 180 ° C, stirred for 2 h;

[0052](3) Add polypropylene wax powder, chromium oxide green, antioxidant 1024, and densiotransfeiter to be added to the mixture obtained by step (b), and stirred at 450 r / min;

[0053](4) Tone toner powder is added to the mixture obtained in step (3), and the mixture is stirred at 450 r / min, i.e., the non-curing non-curing rubber waterproof coating.

Example Embodiment

[0054]Example 3

[0055]A non-ortened non-curing rubber waterproof coating according to the present invention mainly includes the following components, according to the weight fraction below:

[0056]

[0057]The method of preparing the non-curing rubber waterproof coating, including the steps of sequential presence:

[0058](1) Heating high white oil to 120 ° C, then adding C5C9 copolymer petroleum resin, heating is heated to 150 ° C by stirring at 450 r / min speed, stirring for 2 h;

[0059](B) Add a styrene-butadiene-styrene block copolymer, a polystyrene butadiene copolymer obtained from the mixture obtained from step (1), and is heated to 170 ° C by stirring at 550 r / min speed, stirring 3h;

[0060](3) Add a polyamide wax powder, iron blue, antioxidant 1098, and deodorant at a mixture obtained to step (b), and stirred at 550 r / min;

[0061](4) Light carbonate is added to the mixture obtained in step (3), and the mixture is stirred at 550 r / min, i.e., the non-ortened non-curing rubber waterpr...

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Abstract

The invention relates to a non-asphalt-based non-cured rubber waterproof coating and a preparation method thereof, and the coating is mainly prepared from the following components in parts by weight, wherein the components are shown in the description. The invention overcomes the defects that the existing non-asphalt-based non-curing rubber waterproof paint takes rubber, asphalt and softening oil as main components, the anti-aging performance, the high-temperature heat resistance and the low-temperature flexibility are insufficient, and a large number of harmful substances are volatilized in the construction process; through the synergistic effect of the softening oil, the petroleum resin, the thermoplastic elastomer and the high-temperature additive and the cooperation of other components, the coating has the advantages of high temperature and low temperature performances, aging resistance, excellent bonding performance with a base layer and a waterproof coiled material, good construction performance, safety, environmental protection and no peculiar smell.

Description

technical field [0001] The invention relates to a non-asphalt-based non-curing rubber waterproof coating and a preparation method thereof, which are applied in the field of waterproof coatings. Background technique [0002] The non-curing rubber waterproof coating will not cure for a long time after contact with the air, and will always maintain the characteristics of viscous colloid. It has strong self-healing ability, is sticky when touched, and is difficult to peel off. It can seal the cracks and pores of the base layer. The coating can solve the cracking stress caused by the base layer. The problem of cracking, fatigue damage or premature aging of the waterproof layer caused by the transfer to the waterproof layer can solve the problem of poor compatibility when the waterproof membrane and waterproof coating are used together, and can adapt to complex construction operations. [0003] However, the traditional non-curing rubber waterproof coating is mainly composed of rub...

Claims

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Application Information

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IPC IPC(8): C09D191/00C09D157/02C09D191/06C09D7/61C09D7/63C09D7/40
CPCC08K2003/2251C08K2003/2272C08K2003/265C08L2201/08C08L2205/025C08L2205/035C08L2207/04C09D5/18C09D157/02C09D191/00C09D191/06C09D7/40C09D7/61C09D7/63C09D7/70C08L57/02C08L53/02C08K13/04C08K7/26C08K3/22C08L91/00C08K13/02C08K3/34C08K3/26C08K5/0091
Inventor 牛海波薛文军张志功
Owner 上海三棵树防水技术有限公司
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