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A kind of self-adhesive waterproof glue applied on metal roof and preparation method thereof

A self-adhesive waterproof and metal roofing technology, applied in the direction of adhesives, adhesive types, asphalt material adhesives, etc., can solve the problems of poor peel strength and poor high temperature resistance, and achieve good aging resistance, high peel strength, Excellent flame resistance and electrical insulation effect

Active Publication Date: 2020-10-13
河南驼峰防水科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention proposes a self-adhesive waterproof adhesive applied to metal roofs and its preparation method, which solves the technical problems of poor high temperature resistance and poor peel strength after aging or soaking in water in the prior art.

Method used

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  • A kind of self-adhesive waterproof glue applied on metal roof and preparation method thereof
  • A kind of self-adhesive waterproof glue applied on metal roof and preparation method thereof
  • A kind of self-adhesive waterproof glue applied on metal roof and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] A self-adhesive waterproof adhesive applied on metal roofing consists of the following components by weight percentage:

[0035] 90# asphalt 35%, naphthenic rubber oil 11%, SBS1603 2%, powdered styrene-butadiene rubber 2%, desulfurized recycled tire rubber powder 8%, terpene resin 2%, hydrogenated carbon five resin 2.5%, modifier 2%, heavy calcium carbonate 35%, coupling agent KH5500.5%,

[0036] Wherein, the desulfurized recycled tire rubber powder is 40 mesh desulfurized recycled tire rubber powder, the pour point of naphthenic rubber oil is lower than -30°C, and the modifier consists of the following components by weight:

[0037] 100 parts of chlorosulfonated polyethylene, 8 parts of sulfinyl chloride, 40 parts of refined aromatic oil, 3 parts of antioxidant BA,

[0038] Its preparation method comprises the following steps:

[0039] S1. According to the above formula, weigh each component for later use;

[0040] S2. Refining chlorosulfonated polyethylene, sulfiny...

Embodiment 2

[0048] A self-adhesive waterproof adhesive applied on metal roofing consists of the following components by weight percentage:

[0049] 90# asphalt 40%, naphthenic rubber oil 12%, SBS1603 8%, powdered styrene-butadiene rubber 5%, desulfurized recycled tire rubber powder 15%, terpene resin 5%, hydrogenated carbon five resin 2%, modifier 2%, light calcium carbonate 10%, coupling agent KH5501%,

[0050] Wherein, the desulfurized recycled tire rubber powder is 40 mesh desulfurized recycled tire rubber powder, the pour point of naphthenic rubber oil is lower than -30°C, and the modifier A consists of the following components in parts by weight:

[0051] 100 parts of chlorosulfonated polyethylene, 8 parts of sulfinyl chloride, 40 parts of refined aromatic oil, 3 parts of antioxidant BA,

[0052] Its preparation method is with embodiment one.

Embodiment 3

[0054] A self-adhesive waterproof adhesive applied on metal roofing consists of the following components by weight percentage:

[0055] 90# asphalt 45%, naphthenic rubber oil 8%, SBS1603 4%, powdered styrene-butadiene rubber 6%, desulfurized recycled tire rubber powder 3%, terpene resin 2%, hydrogenated carbon five resin 3%, modifier 3%, talcum powder 25%, coupling agent KH550 1%,

[0056] Wherein, the desulfurized recycled tire rubber powder is 40 mesh desulfurized recycled tire rubber powder, the pour point of naphthenic rubber oil is lower than -30°C, and the modifier consists of the following components by weight:

[0057] 100 parts of chlorosulfonated polyethylene, 8 parts of sulfinyl chloride, 40 parts of refined aromatic oil, 3 parts of antioxidant BA,

[0058] Its preparation method is with embodiment one.

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Abstract

The invention belongs to the technical field of construction materials, and provides a self-adhesive waterproof glue applied to a metal roof. The self-adhesive waterproof glue is composed of followingcomponents in percentage by weight: 35 to 60% of asphalt, 5 to 12% of naphthenic base rubber oil, 2 to 8% of SBS, 3 to 10% of powdery butadiene styrene rubber, 2 to 15% of desulfurized regenerated tire rubber powder, 2 to 5% of terpene resin, 2 to 5% of hydrogenated C5 resin, 2 to 8% of a modifier, 10 to 35% of a filling material, and 0.5 to 1.5% of a coupling agent. The preparation method comprises following steps: adding asphalt and naphthenic base rubber oil, stirring, raising the temperature to 140 DEG C, carrying out dehydration for 0.5 hour, adding desulfurized regenerated tire rubber powder and powdery butadiene styrene rubber, raising the temperature to 180 DEG C, stirring for 1 hour, adding SBS, stirring for 1 hour at a temperature of 180 DEG C, maintaining the temperature of 180DEG C, adding the modifier, stirring for 1 hour; then adding terpene resin and hydrogenated C5 resin, stirring for 15 to 20 minutes at a temperature of 176 DEG C, grinding, dispersing for 40 to 50 minutes, adding the filling material and the coupling agent, raising the temperature to 160-170 DEG C, and stirring for 40 to 60 minutes. The problems that in the prior art, the high temperature resistant performance of a conventional self-adhesive glue is bad, and the self-adhesive glue is difficult to peel off after aging or water soaking are solved.

Description

technical field [0001] The invention belongs to the technical field of building materials, and relates to a self-adhesive waterproof adhesive applied on metal roofs and a preparation method thereof. Background technique [0002] With the rapid development of my country's automobile industry, the amount of waste tires as solid waste has also increased, and it has become a major environmental protection issue that people pay attention to. Waste tires belong to waste rubber, and the disposal of waste rubber is one of the serious problems that people face today. In order to meet the ever-increasing requirements for material performance, rubber is developing towards high strength, wear resistance, stability and aging resistance, but at the same time it has caused the problem that the discarded rubber cannot be degraded naturally for a long time, and a large amount of waste rubber has caused a higher rate than plastics. Pollution (white pollution) is more difficult to deal with b...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09J195/00C09J11/06C09J11/04C09J11/08
CPCC08K2003/265C08L2201/02C08L2201/08C08L2205/035C09J11/04C09J11/06C09J11/08C09J195/00C08L53/02C08L9/06C08L21/00C08L45/00C08L57/02C08L23/34C08K3/26C08K5/42C08K3/34C08K7/26C08K3/346
Inventor 刘凯邢帅王军鹏邢畅
Owner 河南驼峰防水科技有限公司
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