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Gluing connection method for corner combination of broken bridge aluminum doors and windows

A technology for broken bridge aluminum, doors and windows, applied in the direction of windows/doors, building components, buildings, etc., can solve problems such as difficulty in closing, sinking, and poor sealing of window sashes, so as to avoid difficulty in closing, prolong service life, and improve connection strength. Effect

Inactive Publication Date: 2013-01-09
辽宁圣维机电科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The defect of this connection process is that the window sash will sink after being used for a period of time, making the window sash difficult to close and a series of problems such as poor sealing.

Method used

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  • Gluing connection method for corner combination of broken bridge aluminum doors and windows
  • Gluing connection method for corner combination of broken bridge aluminum doors and windows

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Embodiment Construction

[0013] The specific embodiment of the present invention will be further described below in conjunction with accompanying drawing:

[0014] See figure 1 , figure 2 , which is a structural schematic diagram of an embodiment of the method for connecting the corners of broken bridge aluminum doors and windows with glue injection. In order to improve the connection strength of the door and window frames and prevent the doors and windows from sinking after a period of use, the specific operation steps are as follows:

[0015] 1) During the assembly process of the door and window frame, firstly seal the two sides of the cavity connecting the corner bracket 2 with plastic sheets and then put it into the inner cavity of the horizontal frame profile 4 and the vertical frame profile 1. It is required to connect the corner bracket 2 and the horizontal frame A gap of not less than 0.5mm is provided between the frame profile 4 or the mullion profile 1 profiles, and then the angle extrusio...

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Abstract

The invention relates to the field of aluminum profile doors and windows for buildings, and in particular relates to a gluing connection method for corner combination of broken bridge aluminum doors and windows. The method is characterized by comprising the following specific steps of: 1), sealing the two sides of a connection corner brace, putting the the connection corner brace with the sealed sides into inner cavities of transverse frame profiles and vertical frame profiles, and performing corner extruding operation to connect the two transverse frame profiles and the two vertical frame profiles to form a whole door and window sash; 2), drilling a gluing hole with the diameter of 3mm to 5mm on the transverse frame profile or the vertical frame profile at the outer corner of the connection corner brace, and injecting double-component glue in Germany Weishi into the cavities of the profiles from the gluing hole by a glue gun until glue liquid flows out from the extruding corners; and 3), naturally drying the glue liquid for no less than 24 hours and performing a next procedure. Compared with the prior art, the method has the beneficial effects that the connection intensity of the sash frames of the windows and the doors can be obviously improved, the problems that the doors and the windows are difficult to be closed and cannot be tightly sealed and the like because the doors and the windows sink are solved, the processing and assembly quality of the broken bridge aluminum doors and windows is improved, and the service life of the sash bodies of the doors and the windows is prolonged.

Description

technical field [0001] The invention relates to the field of aluminum profile doors and windows of buildings, in particular to a method for corner glue injection connection of broken bridge aluminum doors and windows. Background technique [0002] At present, in the processing and assembly of broken bridge aluminum doors and windows on buildings, the connection of the upper horizontal frame and mullion of the door and window body adopts the connection corner extrusion process. The defect of this connection process is that the window sash will sink after being used for a period of time, making it difficult to close the window sash, and a series of problems such as poor sealing. Contents of the invention [0003] The purpose of the present invention is to provide a method for connecting the corners of broken bridge aluminum doors and windows with glue injection, which can improve the connection strength of the window sash and reduce a series of problems caused by the sinking...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E06B3/968
Inventor 崔宝纯
Owner 辽宁圣维机电科技股份有限公司
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