Sticking modified asphalt waterproof coiled material and adhesive, as well as preparation method and application thereof

A technology of modified asphalt and waterproof membranes, which is applied to roofs, water conservancy projects, and underwater structures using flexible materials, and can solve problems such as non-self-adhesive, difficult construction, and increased membrane and construction costs Strong adhesion, good waterproof effect
CN101481931AInactive Publication Date: 2009-07-15BEIJING JIANGUO WEIYE WATERPROOF MATERIAL
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
BEIJING JIANGUO WEIYE WATERPROOF MATERIAL
Publication Date
2009-07-15
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to the field of waterproofing materials and waterproofing work, providing a bonded modified asphalt waterproof roll material, matched bonding adhesive, a preparation method and the assorted application thereof in the waterproofing work. The bonded modified asphalt waterproof roll of the invention adopts a basic tyre as a frame, a modified asphalt layer and a surface layer are sequentially stuck to the surface of the basic tyre, one face of the surface layer is polyester non-woven fabric, and the other face is polyester non-woven fabric, polyethylene film, aluminum foil, color sand or cleaving stone. The bonding adhesive of the invention comprises the following components: 60 to 120 portions of asphalt, 3 to 30 portions of affinity agents, 2 to 20 portions of phenolic resin and 30 to 180 portions of filling agents. During the application of the invention on the waterproofing work, one to three layers of bonding adhesive and the bonded modified asphalt waterproof roll are laid and stuck to a basic layer as a waterproof layer. The invention has the advantages of absence of thermal construction, effective blockage of direct leakage points of the basic layer and complicated parts of a building, strong binding force, normal construction under low temperature environment, etc.
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Description

technical field

[0001] The invention relates to the field of waterproof materials and waterproof engineering, in particular to a modified asphalt waterproof coiled material and an adhesive, a preparation method thereof and its application in waterproof engineering of highway bridge decks, subway projects, railway bridges and culverts, basements and roofs. Background technique

[0002] In the existing technology, waterproofing projects mostly use modified asphalt waterproofing membranes for waterproofing. This waterproofing membrane uses the base as the skeleton material, such as polyester base, glass fiber base, polyethylene base, composite base, etc. After the modified asphalt is adhered on both sides of the tire base, polyethylene film (also known as PE film) is adhered, or polyethylene film is adhered to one side of the modified asphalt, and colored sand, shale or aluminum foil is adhered to the other side of. The PE film plays the role of isolation and protection when t...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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