After the security door is installed for a long time, the sealing strip on the door will be aged. It needs to be replaced at this time, so what should I do? Let's take a look today.
After the security door is installed for a long time, the sealing strip on the door will be aged. It needs to be replaced at this time, so what should I do? Let's take a look today.
How to replace the security door sealing strip
1. Take off the sealing strip slowly with the blade.
2. Wipe the position of the original sealing strip with wet cloth.
3. Measure the length and height of the security door and prepare a new sealing strip with appropriate size.
4. Apply a proper amount of glue to the bonding position, align the position, and stick the new sealing strip to the glue position.
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replacement Procedure of security door sealing strip
1. If you want to replace the sealing strip of the security door, you should prepare relevant replacement tools and materials first, mainly including blades, new sealing strips, tape measures, etc.
2. Secondly, the damaged sealing strip should be removed. If the sealing strip is loose, it can be torn off directly by hand. If the sealing strip is difficult to tear off, you can use the blade to remove it, cut the blade slowly against the sealing strip, and cut down, so that the sealing strip can be removed.
3. To avoid damage to the paint on the door caused by the blade, you can also use wallpaper knife to remove the sealing strip. Before disassembly, it is recommended to wipe it with a rag stained with some alcohol, which makes it easier to disassemble.
4. Next, you should use a rag to clean the adhesive position of the original sealing strip on the door frame, especially dust and moisture. If it is not cleaned, it is easy to affect the bonding effect of the new sealing strip.
5. Then use a tape measure to accurately measure the length and height of the security door, and then cut the new sealing strip according to the measured data to cut the new sealing strip into a suitable size.
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6. Then apply some slow-drying glue to the bonding position of the sealing strip, wait for about 2 minutes, and then stick the new sealing strip to the glue position, generally, as long as you hold your fingers for about 30 seconds and then let go, the new sealing strip can be firmly bonded.
7. When sticking the new sealing strip, do not use too much strength to compact the new sealing strip immediately. Check in detail whether there is any error in the position of the sealing strip. If there is any inappropriate place, it should be adjusted in time, and the sealing strip should be tightly compacted after confirming that there is no problem.
8. After the replacement of the new sealing strip, it is best not to close the security door immediately. It should wait for half an hour to about an hour before closing it. In order to prolong the service life of the new sealing strip, it is suggested that you should minimize the frequency of opening and closing the security door within 24 hours. After 24 hours, you can use the security door normally.
The knowledge about the replacement of security door sealant is introduced here. Do you understand it? If you want to continue to understand the knowledge of home decoration, welcome to pay attention to this website.
(Article Source: Network, invasion and deletion)
