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Plastic special structural section with composite material reinforced shape steel

A technology of composite materials and profiled materials, which is applied in the direction of wing frames, windows/doors, building components, etc., can solve the problems of inconvenient manufacturing, installation, transportation, heavy weight of doors and windows, and increased costs, and achieve light weight and high dimensional accuracy. High, anti-corrosion effect

Inactive Publication Date: 2006-05-24
保定宝硕新型建筑材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This situation not only consumes steel and increases costs, but also makes the weight of doors and windows too large, which brings inconvenience to manufacturing, installation and transportation, which is a kind of unnecessary waste

Method used

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  • Plastic special structural section with composite material reinforced shape steel
  • Plastic special structural section with composite material reinforced shape steel
  • Plastic special structural section with composite material reinforced shape steel

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0017] see figure 1 , the present invention is composed of a plastic profile body 1 and a composite material reinforced steel 9 located in its inner cavity, the composite material reinforced steel is a hollow structure, and it is composed of a plastic matrix 2 and a steel reinforcing bar coated in the matrix The cross-sectional profile of the section steel matches the shape of the inner cavity of the filled plastic profiled material. This design is based on the principle of material mechanics, the farther away from the center of inertia, the tensile and compressive stresses will increase exponentially. , in order to give full play to its rigidity and high strength characteristics. The remaining parts are made of plastic, which is easy to form and can be designed into a complex cross-sectional shape with reasonable mechanical structure and anti-corrosion characteristics to skillfully resist external forces and achieve the purpose of reducing the weight of the body and resisti...

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PUM

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Abstract

This invention relates to a plastics shaped material and steel combined reinforced liner. It contains hollow plastics shaped base material and reinforced steel liner. Said structure is made by co-extruding plastics and metal with advantages of light weight, material saving, corrosion resisting, thermal insulation

Description

technical field [0001] The invention relates to a building material, in particular to a plastic profile for making plastic doors and windows, and belongs to the technical field of building materials. Background technique [0002] In recent years, with the rapid development of the construction industry, various building materials have also made great progress. Plastic profiles are the preferred material for making doors and windows, because of their good sealing, sound insulation, warmth, light weight, corrosion resistance, and no deformation The performance characteristics are favored by users. In order to increase the wind pressure resistance during the production process of plastic doors and windows, a steel lining is provided in the cavity of the plastic profile, which is what the industry calls reinforced steel. Ordinary reinforced steel is a hollow structure, and its cross-sectional shape is mostly the same as that of plastic profiles. The inner cavity is similar in sh...

Claims

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Application Information

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IPC IPC(8): E06B3/08E06B3/263
Inventor 王志斌苑克立
Owner 保定宝硕新型建筑材料有限公司