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Composite energy-saving door frame or door leaf frame and forming method thereof

A door leaf frame, composite technology, applied in the direction of wing leaf frame, window/door frame, etc., can solve the problems of low speed and efficiency, and achieve the effect of energy saving, good dimensional stability and good resistance.

Inactive Publication Date: 2011-06-01
OUCHUANG PLASTIC BUILDING MATERIAL ZHEJIANG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the pultrusion process of unsaturated polyester resin FRP profiles, glass fiber mats must be added while adding longitudinal glass fibers, so its speed and efficiency are low; Styrene

Method used

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  • Composite energy-saving door frame or door leaf frame and forming method thereof
  • Composite energy-saving door frame or door leaf frame and forming method thereof
  • Composite energy-saving door frame or door leaf frame and forming method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Embodiment 1: with reference to attached Figure 1-3. Composite energy-saving door frame or door frame, which includes a door frame or door frame, the door frame or door frame is made of two-component materials, one side of the door frame or door frame is made of glass steel profile 1, the other side is made of wood profile 2, and the surface of the glass steel profile and The surfaces of the wooden profiles match to form a composite energy-saving door frame or door leaf frame. The skeleton 3 in the FRP profile 1 is composed of many bundles of glass fibers, and the polyurethane resin is compounded with the inside and outside of the frame formed by the door frame or door frame profile to form a polyurethane door frame or door frame profile. The inside and outside of the profile skeleton refer to the surface of each glass fiber in the polyurethane resin profile.

Embodiment 1-1

[0021] Example 1-1: On the basis of Example 1, 35%-40% polyurethane and 60%-75% glass fiber can be pultruded polyurethane profiles, which have better physical, mechanical and mechanical properties.

Embodiment 1-2

[0022] Example 1-2: On the basis of Example 1, 30%-35% polyurethane and 65%-70% glass fiber can be pultruded polyurethane profiles, which have good physical, mechanical and mechanical properties.

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Abstract

The invention relates to a composite energy-saving door frame or door leaf frame and a forming method thereof. The composite energy-saving door frame or door leaf frame has high strength, low specific gravity, insulativity, microwave permeability, corrosion resistance, good heat insulation effect and high decoration property. The composite energy-saving door frame or door leaf frame comprises a door frame or a door leaf frame, wherein the door frame or the door leaf frame consists of two component materials; one side of the door frame or the door leaf frame is a glass steel section and the other side of the door frame or the door leaf frame is a wood section; and the glass steel section is in fit with the wood section to form the composite energy-saving door frame or door leaf frame. The composite energy-saving door frame or door leaf frame has the advantages of: 1, light weight and high strength; 2, energy conservation, heat preservation and heat insulation; 3, health, environmental friendliness and good energy-saving effect; 4, corrosion resistance, ageing resistance and long service life; 5, high dimensional stability; 6, high weather resistance, high high-temperature resistance and high low-temperature resistance; 7, high insulating property; 8, high damping performance; and 9, abundant colors and high hardness in a polyurethane composite material, so that sections with various colors can be manufactured by coating various paint and are suitable for different styles and grades.

Description

technical field [0001] The invention relates to a composite energy-saving door frame or door frame with high strength, low specific gravity, insulation, microwave permeability, corrosion resistance, good heat insulation effect and strong decoration and a molding method, which belongs to the manufacture and manufacture of composite energy-saving door frames and door frame profiles. application field. Background technique [0002] At present, the popular building doors and windows on the market mainly adopt doors and windows of materials such as wood, aluminum alloy, plastic steel, broken bridge aluminum, wood-aluminum composite or aluminum-plastic composite. The thermal conductivity of wood is 0.15kal / (m 2 ·h·k), so it has excellent heat preservation, heat insulation and decoration, but the sealing performance of wooden doors and windows is poor, wood is afraid of water and sunlight exposure, and wood is easy to absorb moisture and deform in a humid environment; the thermal ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E06B1/32E06B1/52E06B3/08B29C70/52B29C70/54
Inventor 聂雷胡庆华
Owner OUCHUANG PLASTIC BUILDING MATERIAL ZHEJIANG
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