How to solve the problem of aluminum art courtyard door

Aluminum patio doors are now and even in the future a must-have item for private courtyards. They are corrosion-resistant, acid-resistant, moisture-resistant, non-rusting, non-fading, and non-rotten. Moreover, it is beautiful, luxurious and has many advantages such as no subsequent maintenance fees. It is unmatched by iron art, copper art and wood art materials outdoors.

Everyone knows that aluminum art courtyard door products are good, but due to the differences in material technology and processing technology in the south,

In the process of using the courtyard door after installation, unavoidable shortcomings will occur, mainly

In terms of materials, the thickness of the aluminum wall is not enough, the door leaf is too large, and there are open welds. Variable,

Technology Aluminum profiles are different from other metals. The processing technology must be processed step by step according to the required procedures. The basic thing is,

1 Material selection: First, the aluminum wall thickness must meet the standard from a regular large manufacturer. It is an aluminum material extruded from primary aluminum. Recycled aluminum is not recommended. Second, it must have surface bumps. For blanks with severe scratches and no oxide film, the minimum standard wall thickness of our factory is 2.0mm-15mm for the three-aluminum wall (select the profile wall thickness according to the door width and door height)

After communicating with the owner, most of my small doors are made of profiles with a wall thickness of 2.0 or 2.5

For such a large door, we use profile welding of at least 3 mm, and the plate is 15 mm, which is carved and processed. It is very three-dimensional, beautiful and luxurious.

2. Grinding, we grind the profiles manually or mechanically, and then precision cut them,

3. Welding Welding includes artificial aluminum welding and laser welding. When making patio doors, laser welding cannot be used for the sake of beauty and labor saving. This kind of welding is only the skin welding to shape. It looks good, saves labor but is not strong and is easy to open and weld. We choose The general aluminum welding machine has a high melting point and can be welded through. Although it is labor-intensive, it can be done once and for all.

4. The patio door is welded, verified, opened, and the door is seamed. , if all meet the standards, pickling will be carried out

5. Pickling is an indispensable process because during the processing process, our masters will have stains, oil stains, and sweat stains on the profiles. If this treatment is not carried out, it will also be stained after painting. There will be paint explosion and serious paint peeling problems.

6. Baking paint. There are fluorocarbon baking paint and electrostatic powder baking paint. The quality of the former is better than the latter, but the cost is high. More than 90% of the market accepts electrostatic powder baking paint. First, it is economical and affordable. Second, the 200-degree high-temperature baking paint makes the molded paint surface uniform. Third, Now that the technology is mature, there are outdoor-specific powders that do not fade and have a long lifespan. They come in a variety of colors and patterns.

A good patio door will not have any problems if these processes are in place. There is a quality problem.

Good quality, consumers are willing to consume and accept

Then during the use process, we also need to communicate with the owners in advance. We must remind consumers in a professional way to determine whether the buyer is from the south or the north before installing the patio door. The reason is that north-south There are climate differences. Today we will focus on the north. The temperature in the north is low, the winter is long, and the temperature difference is large. Frost heave problems occur. If the owner is not professional and does not remind the owner to pour the deep foundation, then the frost heave problem will be serious in the winter in the north, especially in the northeast. Even if the patio door is installed appropriately, it will deform and shift when winter comes. If it can\’t be closed, it just can\’t be opened. However, the owners don\’t understand and fail to consider this issue. Some are unwilling to pour deep foundations because they want to save money. , but thisIt’s a big taboo for us as professionals not to warn you, which will definitely cause trouble, misunderstandings and unnecessary losses in the future

Everyone is taking a closer look at this door. After the snow fell, there was a slight frost heave problem. The seam in the door has moved to both sides. Side cracks, such a problem, is that the original brick columns were used without modification, resulting in frost heaving and deformation in winter.

The problems with the courtyard door have been shared with everyone. I look forward to it being purchased by future owners or being sold by the manufacturer. They must communicate, guide, and make suggestions to avoid unnecessary problems. [laughing][laughing][laughing]