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Light-weight and high-strength roof panel and production method thereof

A roof panel, high-strength technology, used in roofs, layered products, building components, etc., can solve the problems of overall weight, high strength, low strength of roof panels, etc., and achieve smooth hole walls, uniform distribution of holes, and the same hole diameter. Effect

Inactive Publication Date: 2014-11-12
马榕颖 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Some of the existing roof panels are not high in strength, and some are high in strength but overall heavy, which cannot fully meet the needs of the construction market

Method used

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  • Light-weight and high-strength roof panel and production method thereof
  • Light-weight and high-strength roof panel and production method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Embodiment 1: The lightweight high-strength roof panel of the present invention can be manufactured according to the following steps:

[0029] 1) Prepare materials, select 40 parts of cement, 50 parts of slag powder, 5 parts of nano-zinc dioxide, 8 parts of nano-magnesium dioxide, 10 parts of nano-leveling agent, and 4 parts of nano-leveling agent, of which nano-leveling agent uses nano-oxidation Aluminum and leveling agent configuration, nano hole introduction agent using nano titanium dioxide and PAC configuration.

[0030] 2) First, weld the built-in steel bar 4 and steel wire mesh 3 with the light steel frame 6 respectively, and lay a layer of protective film on the bottom table; lay non-woven fabric 1 on it, and put the The light steel frame 6 is placed on the non-woven fabric 1, and the four sides of the light steel frame are sealed, and then a layer of glass fiber mesh cloth 9 is laid on the top of the steel wire mesh 3, and then the built-in steel bars, steel me...

Embodiment 2

[0034] Embodiment 2: The lightweight high-strength roof panel of the present invention can be manufactured according to the following steps:

[0035] 1) Prepare materials, choose 70 parts of cement, 40 parts of steel slag powder, 3 parts of nano-zinc dioxide, 5 parts of nano-magnesium dioxide, 6 parts of nano-leveling agent, and 1 part of nano-leveling agent, of which nano-leveling agent adopts nano-oxidation Aluminum and leveling agent configuration, nano hole introduction agent using nano titanium dioxide and PAC configuration.

[0036] 2) First, weld the built-in steel bar 4 and steel wire mesh 3 with the light steel frame 6 respectively, and lay a layer of protective film on the bottom table; lay non-woven fabric 1 on it, and put the The light steel frame 6 is placed on the non-woven fabric 1, and the four sides of the light steel frame are sealed, and then a layer of glass fiber mesh cloth 9 is laid on the top of the steel wire mesh 3, and then the built-in steel bars, st...

Embodiment 3

[0040] Embodiment 3: The lightweight high-strength roof panel of the present invention can be manufactured according to the following steps:

[0041] 1) Prepare materials, select 55 parts of cement, 30 parts of fly ash, 10 parts of nano-zinc dioxide, 1 part of nano-magnesium dioxide, 3 parts of nano-leveling agent, and 5 parts of nano-pore-introducing agent. Alumina and leveling agent configuration, nano hole introduction agent using nano titanium dioxide and PAC configuration.

[0042] 2) First, weld the built-in steel bar 4 and steel wire mesh 3 with the light steel frame 6 respectively, and lay a layer of protective film on the bottom table; lay non-woven fabric 1 on it, and put the The light steel frame 6 is placed on the non-woven fabric 1, and the four sides of the light steel frame are sealed, and then a layer of glass fiber mesh cloth 9 is laid on the top of the steel wire mesh 3, and then the built-in steel bars, steel mesh and glass fiber The grid cloth is fixedly c...

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Abstract

The invention provides a light-weight and high-strength roof panel and a production method thereof. The light and high-strength roof panel has the characteristics of super light weight, high strength, corrosion resistance, high thermal insulation, high heat insulation, noise resistance, durability, crack resistance, shock resistance and the like, and facilitates environment protection. The technical scheme is that the light-weight and high-strength roof panel has a light steel enclosure frame, wherein built-in reinforcement bars and a nano inorganic foam insulating layer are arranged in the light steel enclosure frame, the built-in reinforcement bars are fixedly connected mutually and fixedly connected with the light steel enclosure frame, an upper protective layer and a lower protective layer are arranged on the upper side and the lower side of the light steel enclosure frame respectively and are composited into a whole by the nano inorganic foam insulating layer, and totally-enclosed spherical holes are formed in the nano inorganic foam insulating layer.

Description

technical field [0001] The invention relates to a light-weight high-strength roof panel and a production method thereof, in particular to a light-weight high-strength roof panel and a production method thereof which are beneficial to environmental protection and have high energy-saving performance. Background technique [0002] Some of the existing roof panels are not high in strength, and some are high in strength but overall heavy, which cannot fully meet the needs of the construction market. The main reason for the analysis is that the composition of the foam layer in the middle is different, which cannot make the roof panel have the characteristics of high strength and light weight at the same time, and now the construction market is in great need of such a lightweight and high-strength roof panel. Contents of the invention [0003] In order to overcome the above-mentioned defects in the prior art, the present invention proposes a lightweight high-strength roof panel a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B7/22B32B5/00B28B1/16
Inventor 马榕颖杨立军
Owner 马榕颖
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