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Sealing part for casement

A sealing component and window sash technology, which is applied to the installation of sealing devices and window glass, etc., can solve the problems of affecting the sound and heat insulation effect of the window sash, the separation of the sealing component and the glass, and weakening the sealing effect, so as to increase the heat and sound insulation effect and effectively Good for sealing and low cost

Inactive Publication Date: 2016-08-24
JIANGSU WEIYE ALUMINUM MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] This sealing method does not involve the joint between the end of the glass and the sash frame, where the existence of gaps greatly weakens the sealing effect; and the bonding method has the disadvantages of being easy to age and fall off and not being strong, which will cause the sealing part to separate from the glass ; In addition, the sealing part itself needs to have excellent sound insulation and heat insulation and good aging resistance, otherwise it will affect the sound insulation and heat insulation effect of the entire window sash. In addition, the sealing part must also have certain flame retardancy, mechanical properties, and sealing The lighter the component, the better

Method used

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  • Sealing part for casement
  • Sealing part for casement
  • Sealing part for casement

Examples

Experimental program
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Effect test

Embodiment 1

[0030] Embodiment one: see Figure 1-2 As shown, a sealing part for a window sash is a concave structure with flanging, consisting of a core material and a surface material; the core material is wrapped by the surface material; the shape of the core material is consistent with the surface material; The volume of the core material is 80% of the volume of the surface material; the long side of the sealing part is provided with a flanging structure; the core material has a microporous structure; the volume of the micropores is 16-18% of the volume of the core material.

[0031] When polyurea formaldehyde is added to the raw materials for preparing the core material, when the core material is prepared, the polyurea formaldehyde decomposes to generate gas under heating, and the core material thus prepared has a microporous structure. The surface material and the core material are rubber. First prepare two parts of the surface material, and then place the core material between the ...

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Abstract

The invention discloses a sealing part for a casement. The sealing part is of a concave structure with a flange and composed of a core material and a surface material. The core material is wrapped by the surface material. The shape of the core material is consistent with the shape of the surface material. The size of the core material is 80% that of the surface material. The flange is arranged on the long edge of the sealing part. The core material is of a microporous structure. The diameter of micropores is 1-10 micron. The sealing part can effectively seal a gap between glass and a casement frame, and the overall performance of a window is guaranteed. The sealing part is reasonable in design, good in elasticity, good in mechanical property, resistant to flame, light, easy to manufacture, low in cost, convenient to use and suitable for industrial production.

Description

technical field [0001] The invention relates to the technical field of door and window profiles, in particular to a sealing component for a window sash. Background technique [0002] Doors and windows are an indispensable part of the construction field and are widely used in our lives. Aluminum alloy doors and windows have the characteristics of light weight, high strength, good rigidity, corrosion resistance and non-toxicity, excellent fire performance, large lighting area, good decorative effect, and long service life, and are widely accepted by the society. [0003] Aluminum alloy windows include a window frame and a movable window sash installed on the window frame. The window sash includes the sash frame, glass, sealing parts and hardware locks on the hasp sash; the glass is installed in the sash frame, and the glass and the sash frame need seal. [0004] Now, generally all adopt elastic material as the sealing part of glass and sash frame. The most commonly used sea...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E06B7/16E06B3/54
Inventor 潘伟津
Owner JIANGSU WEIYE ALUMINUM MATERIAL
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