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COMMON QUALITY PROBLEMS AND PREVENTIVE MEASURES OF PUSH AND PULL WINDOW OF ALUMINUM ALLOY

Views:93     Author:Site Editor     Publish Time: 2019-07-09      Origin:Site

Aluminium alloy sliding window is beautiful with its appearance, structure is simple, open clever live, strong degree is tall, weight is light the advantage such as good as sealing performance, in architectural project and family are decorated, already replaced wooden window, steel window, be adopted extensively, be loved by people. But as a result of all sorts of reasons, its quality is very outstanding, the use function that the effect affected a building, brought a lot of vexed to use door. Some common quality problems and preventive measures of sliding window are described as follows for reference.


The original analysis:

1. Unreasonable selection of materials and types of window frames and sash. Some blind eyes choose low-grade materials with thin thickness and small section.

2. window sash and window frame slot mouth width, height not matching, clearance is too large, more than the allowable value, at the same time, the top of the window sash limit installation leakage or set up unscientific, resulting in the window in the push and pull process, or when the wind and rain, the generation of "derailment job-hopper" phenomenon, open not working, serious even when the window sash fell.

3.Aluminium alloy window leakage basically expresses the inside metope near sash frame now damp, send mildew, appear water bead or water imprint, serious very arrive leakage water, this kind of form appears in edge of fluctuation sash frame more, the seepage place between the following casing and windowsill is advocate.


prevention and control measures:

1.Want to close good material, when deciding to order processing factory home, want to inspect its credit standing stand or fall, the source of material, the advanced degree that adds equipment to wait, check the ex-factory qualification certificate of main raw material that USES and examine a report, ensure the quality of all sorts of fittings such as model material, glass and lock, pulley.

2. Strictly follow the design requirements when making the materials. When assembling the doors and Windows in the site, check whether the deviation of geometric size and wall thickness meet the requirements, whether the opening of the slide under the window sash is in place, and whether the clearance between the window sash and the gauze fan and the slide is appropriate. ,

3 .to ensure the quality of the installation, in strict accordance with the relevant construction specifications, the first thing to check the hole size is too small, so as to avoid extrusion window frame deformation, large deviation in the installation, the window sash can not be in place.

4.Improve the precision of aluminum alloy window. At present, some aluminum alloy manufacturers are equipped with simple and simple equipment, most of which are made on site. The cutting length and drilling position deviation are relatively large. After window assembly, not only the gap is very large, but some even produce warping and other quality problems. As a result, the aluminum Windows should be processed and manufactured in the factory as far as possible. 


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