Door and window frame installing method

Abstract

The door and window frame installing method includes the steps of: machining vertical stile, decorating bar, rim and other parts; assembling and fixing vertical stile; driving wooden wedges into wall, jetting expanding glue between the vertical stile and the wooden wedges; installing decorating bar; and supporting and positioning until the glue becomes dry. The said construction process uses factory fabricated parts, and has the features of simple construction process, no noise, etc.

Description

Technical field [0001] The invention relates to a method for installing door and window covers in the field of decoration and decoration. Background technique [0002] In the prior art, the installation of the door and window cover first needs to drill holes on the wall, then insert the cork, level it with many pads, then fix the uprights with nails, then cover the nail holes, beat mud, and finally paint. Its disadvantages are: 1. It is noisy and dusty to drill holes on the wall, and the cork often falls off without drying. 2. The blockboards and wooden squares used for other parts are not dried, have high water content and are easily deformed. 3. Blockboards and wooden squares are all processed from soft wood, which has poor nail holding power and uneven thickness, which can easily cause skeleton deformation and make the surface uneven. 4. Due to the uneven wall surface and the uneven thickness of the wooden keel, it needs a lot of things to level it, which is time-consu...

AI Technical Summary

Problems solved by technology

Its disadvantages are: 1. Drilling holes on the wall is noisy and dusty, and the cork often falls off without drying.

2. The blockboards and wooden squares used for other parts are not dried, have high water content and are easily deformed

3. Blockboards and wooden squares are all processed by soft wood, which has poor nail holding power and uneven thickness, which can easily cause deformation of the skeleton and make the surface uneven.

4. Due to the uneven wall surface and uneven thickness of the wooden keel, a lot of things need to be placed to level it, which takes time and effort, resulting in inconsistent door sizes

5. The veneer is fixed on the underlying blockboard or multi-layer board with nails and glue. The glue is uneven, the bonding is uneven, and there are a lot of nail holes to deal with. After painting, there are obvious pits, and the nails will rust in the future and affect the appearance. Effect

6. Due to the manual operation, the process is cumbersome and the construction period is long

7. Inaccurate calculation by users often wastes a lot of materials

7. Its decorative structure and on-site paint will cause a large amount of harmful gas to exist on the construction site, which is difficult to volatilize

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