Modified asphalt waterproof coiled material and preparation method thereof
A technology for modifying asphalt and waterproofing membranes, which is applied in asphalt layered products, chemical instruments and methods, building insulation materials, etc. Potential for cracking, reduced likelihood, effects of excellent wear resistance and flexibility
Active Publication Date: 2020-12-04
上海建材集团防水材料有限公司
View PDF11 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] In view of the above-mentioned related technologies, the inventor believes that the flow of air causes the seeds of the plants to fall to the upper surface layer to take root. Since the roots of the plants are well developed and have strong penetrating power, it is easy to penetrate the waterproof membrane, so that the waterproof membrane loses its moisture. protection of buildings
Method used
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
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
preparation example 1
[0042]A plant root inhibitor, comprising the following components in parts by weight: 20 parts of 2-benzonaphthalene, 45 parts of pyrene, 13 parts of manganese powder, and 100 parts of ether as a solvent.
preparation example 2
[0044] A plant root inhibitor, which differs from Preparation Example 1 in that it includes 30 parts of 2-benzonaphthalene, 50 parts of pyrene, and 15 parts of manganese powder.
preparation example 3
[0046] A plant root inhibitor, which differs from Preparation Example 1 in that the solvent is benzene.
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
Login to View More PUM
| Property | Measurement | Unit |
|---|---|---|
| thickness | aaaaa | aaaaa |
| thickness | aaaaa | aaaaa |
Login to View More
Abstract
The invention discloses a modified asphalt waterproof coiled material and a preparation method thereof. The modified asphalt waterproof coiled material comprises a waterproof film layer, a modified asphalt layer, a glass fiber layer, a modified asphalt layer and a waterproof film layer which are sequentially arranged from top to bottom, and the waterproof film layer comprises, in parts by weight,200-230 parts of PVC resin, 7-8 parts of a light stabilizer, 10-12 parts of a heat stabilizer and 65-80 parts of a plant root system inhibitor; the modified asphalt waterproof coiled material disclosed by the invention has the advantages of being capable of inhibiting the growth of plant root systems and reducing the possibility of being penetrated by the plant root systems and longer in service life.
Description
technical field [0001] The invention relates to the technical field of waterproof coiled material, more specifically, it relates to a modified asphalt waterproof coiled material and a preparation method thereof. Background technique [0002] Waterproof membrane refers to a waterproof material product made by impregnating asphalt or polymer waterproof material on the carcass. It is provided in the form of a membrane and is called waterproof membrane. Waterproof membrane is mainly used in building walls, roofs, tunnels, roads, landfills, etc., to resist external rainwater and groundwater leakage, a flexible building material product that can be rolled into rolls, as an engineering basis The leak-free connection with the building is the first barrier for the waterproofing of the entire project and plays a vital role in the entire project. [0003] The invention patent application with the application publication number CN108248128A discloses a modified asphalt waterproof membr...
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
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): B32B11/04B32B11/10B32B27/30B32B27/18B32B17/02B32B7/08B32B7/02B32B7/027B32B7/022B32B33/00B32B37/00B32B37/10C08L27/06C08K3/22C08K5/524C08K3/08C08K5/02C08K13/02C08L95/00C08L53/02C08K3/38C08J5/18
CPCB32B11/046B32B11/10B32B27/304B32B27/18B32B7/08B32B7/02B32B7/027B32B7/022B32B33/00B32B37/00B32B37/10C08J5/18B32B2250/05B32B2250/40B32B2262/101B32B2307/7265B32B2307/306B32B2307/752B32B2307/50B32B2307/554B32B2307/5825B32B2307/70B32B2419/00C08J2327/06C08K2003/2296C08K5/524C08K3/08C08K5/02C08K13/02C08J2395/00C08J2453/02C08K2003/385
Inventor 黄新倪锦平贲成俊姚立裕
Owner 上海建材集团防水材料有限公司
PatSnap Eureka turns technology decisions into work you can execute. Powered by our Innovation Knowledge Graph, it runs expert workflows across engineering, life sciences, materials and intellectual property. Get your review-ready output in minutes.
