What should I pay attention to when choosing security screen mesh doors and windows?

1. The importance of the sealing strip for the diamond mesh window. As we all know, the sealing strip is a more important part of the security screen mesh, which determines the sealing of the room, so we should pay attention to the choice of products sealed in the future winter. Now it will be warm for you.

2. Look at the color. The seal is attached to the profile as close as possible, and placed at a high temperature for a period of time to see if the surface of the material and the surface of the seal contact are colored, whether the yellow grease on the surface of the seal leaks, whether the hand is dirty or not. Some are inferior.

3. Olfactory. Ordinary seals are made of PVC and have an alcoholic taste. If there is a strong pungent smell, it is a very bad seal. See the appearance. There are some cheap, poor quality sealant fillers, which can be countless , the surface does not look too bright, so this is not desirable. Specific gravity. Bad seal will add some white powder and talcum filler, greatly increase the proportion of sealed products, hand reciprocating stretching several times, there will be a small amount of white powder on the surface .

4. The powder used for anti-theft screen profile coating determines the quality of the anti-theft screen profile. At present, Aksu is a relatively powder. The coating process plays a vital role in the performance of the coating, in the complete cleaning Previously, the cleaning and chemical treatment of the substrate was the key to maintaining the excellent adhesion and weather resistance of the coating. It was an important factor in determining the film thickness and control. The smooth consistency of the F coating film and the surface state control of the baking process were An important factor in determining the hardness and durability of the coating.

I hope this article can help you. If you have any other questions, please feel free to contact us and we will respond to you as soon as you see your message.