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

Waterproof coiled material

A technology of waterproofing membrane and waterproofing layer, applied in the direction of layered products, asphalt layered products, metal layered products, etc. problems, to achieve the effect of enhancing ductility, good radiation resistance, and prolonging service life

Inactive Publication Date: 2015-03-25
宜宾市旺明广告有限责任公司
View PDF15 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Waterproof membranes are divided into asphalt or polymer waterproof membranes. The existing waterproof membranes are mainly composed of plastic waterproof layers and non-woven fabric layers. They have poor anti-degeneration performance and large temperature changes, which affect the service life and waterproof effect

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
  • Waterproof coiled material

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0010] The present invention will be described in further detail below through specific implementation examples and in conjunction with the accompanying drawings.

[0011] figure 1 The waterproof coiled material provided by the present invention is shown, including a waterproof layer 1, and the upper and lower sides of the waterproof layer 1 are respectively provided with an upper needle-punched polypropylene non-woven fabric layer 2 and a lower needle-punched polypropylene non-woven fabric layer 3; The woven fabric layer 2 is provided with an insulation layer 4, and the insulation layer 4 is provided with an aluminum foil layer 5; the lower surface of the lower needle-punched polypropylene non-woven fabric layer 2 is provided with a SBS modified asphalt layer 6, and the lower surface of the SBS modified asphalt layer 6 is Anti-aging layer 7 is provided on the surface. SBS modified asphalt is an existing material, using base asphalt as raw material, adding a certain proportio...

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

No PUM Login to View More

Abstract

The invention discloses a waterproof coiled material, belonging to the field of building materials. The waterproof coiled material comprises a waterproof layer, wherein an upper needling polypropylene fiber non-woven fabric layer and a lower needling polypropylene fiber non-woven fabric layer are respectively arranged on the upper and lower surfaces of the waterproof layer; a heat preservation layer is arranged on the upper needling polypropylene fiber non-woven fabric layer, and an aluminum foil layer is arranged on the heat preservation layer; a SBS modified asphalt layer is arranged on the lower surface of the lower needling polypropylene fiber non-woven fabric layer, and an anti-aging layer is arranged on the lower surface of the SBS modified asphalt layer. The ductility, the tensile strength and the deformation resistance of the waterproof coiled material are enhanced and the service life of the waterproof coiled material is prolonged.

Description

technical field [0001] The invention relates to the field of building materials, in particular to a waterproof coiled material. Background technique [0002] Waterproof membrane is a rollable sheet-shaped flexible building material product, which is mainly used in building walls, roofs, tunnels, roads, landfills, etc., and plays a role in resisting external rainwater and groundwater leakage. The flexible building material products curled into rolls, as the non-leakage connection between the engineering foundation and the building, are the first barrier for waterproofing the entire project and play a vital role in the entire project. Waterproof membranes are divided into asphalt or polymer waterproof membranes. The existing waterproof membranes are mainly composed of plastic waterproof layers and non-woven fabric layers. They have poor anti-degeneration performance and large temperature changes, which affect the service life and Waterproof effect. Contents of the invention...

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): B32B27/02B32B11/04
CPCB32B15/095B32B11/046B32B27/08B32B2323/04B32B2323/10B32B2331/04B32B2375/00
Inventor 杨斌
Owner 宜宾市旺明广告有限责任公司
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