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

Insulating roof using waste foam plastics and its construction method

A heat insulation layer and construction method technology, which is applied to roofs, roof coverings, and roofs using flat/curved panels, etc., can solve problems such as unsatisfactory heat insulation effects, poor heat insulation performance, and large laying thickness , to achieve the effect of solving the problem of roof heat insulation, small thermal conductivity, and reducing load

Inactive Publication Date: 2003-07-23
单锦春
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Among the flat roofs of existing houses, a considerable part of the flat roofs is mainly composed of a load-bearing base layer, an air barrier layer, a thermal insulation layer and a waterproof layer. The thermal insulation layer is generally composed of 20-25cm thick air-filled Concrete prefabricated blocks, cement perlite or waterproof perlite, when the above materials are used as the thermal insulation layer, the laying thickness is large, and the load per square meter will increase by about 140kg, the investment is also large, and the thermal insulation effect is still good. It is not ideal; a considerable part of the existing sloping roof is covered with tiles on the tile board, and no thermal insulation material is filled in the groove of the tile board. This layer has poor thermal insulation performance, and the house in winter It's cold inside, but it's hot in the house in summer

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
  • Insulating roof using waste foam plastics and its construction method
  • Insulating roof using waste foam plastics and its construction method
  • Insulating roof using waste foam plastics and its construction method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] Waste foam plastic insulation layer flat roof (see figure 1 ) includes a load-bearing base layer 6, an air barrier layer 4, a thermal insulation layer 3 and a waterproof layer 1, the thermal insulation layer 3 is laid on the air barrier layer 4, and the waterproof layer 1 is covered on the thermal insulation layer 3.

Embodiment 2

[0015] The difference with embodiment 1 is: there is also a leveling layer 5 between the load-bearing base layer 6 and the air barrier layer 4 (see figure 2 ), there is also a leveling layer 2 between the thermal insulation layer 3 and the waterproof layer 1.

Embodiment 3

[0017] Waste foam plastic heat insulation layer sloping roof (see image 3 )’s load-bearing base 6 is a reinforced concrete prefabricated hanging tile board, and an air barrier layer 4 is laid in the groove of the hanging tile board, and a foam plastic heat insulation layer 3 is laid on the air barrier layer 4, and a waterproof layer 3 is laid on the foam plastic heat insulation layer 3. Layer, waterproof layer 1 is hanging tiles.

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
particle diameteraaaaaaaaaa
particle diameteraaaaaaaaaa
Login to View More

Abstract

A thermally insulating roof using waste foam plastics is composed of bearing basic layer, air isolating layer, thermally insulating layer, and water-proofing layer. Said thermally insulating layer is made up of waste prefabricated foam plastic blocks or waste foam plastic particles, adhesive and water through mixing. Said roof is built up through such steps as spreading air isolating layer on the bearing basic layer, cleaning the foam plastic, breaking to become particles, mixing it with adhesive and water, moulding to prefabricate blocks,spreading the prefabricated blocks (or the mixture) on the air isolating layer to form thermally insulating layer, and spreading water-proof layer.

Description

Technical field: [0001] This invention relates to roof coverings, particularly composite roof coverings. Background technique: [0002] Among the flat roofs of existing houses, a considerable part of the flat roofs is mainly composed of a load-bearing base layer, an air barrier layer, a thermal insulation layer and a waterproof layer. The thermal insulation layer is generally composed of 20-25cm thick air-filled Concrete prefabricated blocks, cement perlite or waterproof perlite, when the above materials are used as the thermal insulation layer, the laying thickness is large, and the load per square meter will increase by about 140kg, the investment is also large, and the thermal insulation effect is still good. It is not ideal; a considerable part of the existing sloping roof is covered with tiles on the tile board, and no thermal insulation material is filled in the groove of the tile board. This layer has poor thermal insulation performance, and the house in winter It's ...

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 Patents(China)
IPC IPC(8): C04B26/26C04B28/00
CPCC04B26/26C04B2111/00612C04B2111/00586C04B28/00
Inventor 单锦春
Owner 单锦春
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