Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

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 more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Modified asphalt waterproof coiled material and preparation method thereof
  • Modified asphalt waterproof coiled material and preparation method thereof
  • Modified asphalt waterproof coiled material and preparation method thereof

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

PropertyMeasurementUnit
thicknessaaaaaaaaaa
thicknessaaaaaaaaaa
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
no application 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
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com