Heat and sound insulation color steel plate

A heat and sound insulation, color steel plate technology, applied in the direction of layered products, natural mineral layered products, synthetic resin layered products, etc., can solve the problems of poor sound insulation effect, weak heat preservation function, etc., to reduce the overall weight, reduce Penetration of light to ensure the effect of the interior

Inactive Publication Date: 2017-09-22
张越
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a heat-insulating and sound-insulating color steel plate, which solves the problems in the prior art that the color steel plate has poor heat insulation, heat preservation function and poor sound insulation effect

Method used

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  • Heat and sound insulation color steel plate

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Experimental program
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Effect test

Embodiment 1

[0025] A heat-insulating and sound-insulating color steel plate, comprising an outer panel 1, an insulating layer 2, a hollow interior layer 3, a sound-absorbing asbestos layer 4, and an inner panel 5 glued in sequence, and the upper surface of the outer panel 1 is covered with a reflective foil film , the heat insulating layer 2 is an airgel layer, and the hollow interior layer 3 is a hollow sheet made by extrusion process, which is a composite material composed of polypropylene and glass fiber, wherein the weight percentage of glass fiber is 40 %, the weight percentage of polypropylene is 60%.

[0026] Both the outer panel 1 and the inner panel 5 are hot-dip galvanized steel sheets with a thickness of 15mm, the thickness of the reflective foil film is 3μm, the thickness of the heat insulation layer 2 is 30mm, the thickness of the hollow interior layer 3 is 40mm, and the thickness of the sound-absorbing asbestos layer 4 is 30mm.

Embodiment 2

[0028] A heat-insulating and sound-insulating color steel plate, comprising an outer panel 1, an insulating layer 2, a hollow interior layer 3, a sound-absorbing asbestos layer 4, and an inner panel 5 glued in sequence, and the upper surface of the outer panel 1 is covered with a reflective foil film , the heat insulation layer 2 is an airgel layer, and the hollow interior layer 3 is a hollow sheet made by extrusion process, which is a composite material composed of polypropylene and glass fiber, wherein the weight percentage of glass fiber is 35% %, the weight percentage of polypropylene is 50%, and the fine nanostructure of the fiber makes the thermal conductivity of the material extremely low. Therefore, the setting of the heat insulating layer 2 greatly improves the heat insulation and thermal insulation performance of the color steel plate.

[0029] Both the outer panel 1 and the inner panel 5 are hot-dip galvanized steel sheets with a thickness of 10mm, the thickness of t...

Embodiment 3

[0031] A heat-insulating and sound-insulating color steel plate, comprising an outer panel 1, an insulating layer 2, a hollow interior layer 3, a sound-absorbing asbestos layer 4, and an inner panel 5 glued in sequence, and the upper surface of the outer panel 1 is covered with a reflective foil film , the heat insulating layer 2 is an airgel layer, and the hollow interior layer 3 is a hollow sheet made by extrusion process, which is a composite material composed of polypropylene and glass fiber, wherein the weight percentage of glass fiber is 50 %, the weight percentage of polypropylene is 65%, and the fine nanostructure of the fiber makes the thermal conductivity of the material extremely low. Therefore, the setting of the heat insulating layer 2 greatly improves the heat insulation and thermal insulation performance of the color steel plate.

[0032] Both the outer panel 1 and the inner panel 5 are hot-dip galvanized steel sheets with a thickness of 20mm, the thickness of th...

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Abstract

The invention discloses a heat and sound insulation color steel plate which comprises an outer panel, a heat insulation layer, a hollow interior layer, a noise reduction asbestos layer and an inner panel. The upper surface of the outer panel is coated with a reflecting foil film, the heat insulation layer is an aerogel layer, the hollow interior layer is a hollow plate prepared by an extrusion process, the plate is a composite material comprising polypropylene and glass fibers, the weight percent of the glass fibers is 35%-50%, and the weight percent of the polypropylene is 50%-65%. The heat and sound insulation color steel plate solves the problems of weak heat insulation and preservation functions and poor sound insulation effects of color steel plates in the prior art.

Description

technical field [0001] The invention belongs to the technical field of building materials and relates to a heat-insulating and sound-insulating color steel plate. Background technique [0002] During modern urban construction or field engineering operations, the staff need temporary accommodation. At present, the most widely used is the prefabricated house of color steel plate. Because the color steel plate is easy to absorb the sun’s heat, has strong thermal conductivity and poor heat insulation effect, it can be used in hot weather. In cold weather, the temperature in the prefabricated house will be very low. In addition, the sound insulation effect of the commonly used color steel plate is not good, and it cannot effectively block the construction site or other outdoor noises, which will affect rest and is not suitable for living. Contents of the invention [0003] The purpose of the present invention is to provide a heat-insulating and sound-insulating color steel pla...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B15/18B32B15/14B32B19/08B32B19/04B32B9/00B32B9/04B32B27/32B32B27/12E04C2/292
CPCB32B15/18B32B9/00B32B9/04B32B15/14B32B27/12B32B27/32B32B2262/108B32B2307/102B32B2307/304B32B2307/416E04C2/292
Inventor 张越
Owner 张越
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