The sealing strip in the Security Mesh Screen is very important

The sealing strip determines the tightness inside the house, and it is conceivable how important it is. If the seal is good, the consumer does not need to receive cold wind in the winter, and the winter is warmer. It is important to choose a good Security Mesh Screen and have a good seal.

You can judge the quality of the sealing strip from the following aspects:

1. Observe its color. Wrap the sealing strip as tightly as possible on the profile and leave it at a high temperature for a period of time. See if the contact surface between the surface of the profile and the sealing strip is stained and discolored, whether the dust on the surface of the sealing strip is yellow and oily, and whether it is dirty. There are instructions to be inferior.

2, smell the taste. The normal sealing strip is made of PVC and has a bit of alcohol. If there is a strong pungent taste, it means it is a bad seal

3. Look at the a

ppearance. There are a number of inexpensive inferior seal fillers, and the surface does not look very bright, so it is not desirable.

4, look at the propor

tion. I

nferior sealing strips will add some heavy calcium, talcum powder and the like as a filler, which greatly increases the specific gravity of the sealing strip product. It is stretched several times by hand, and a small amount of white powder appears on the surface.

It is also worth noting that the spray coating of window materials is also very important. Aksu is a relatively high-grade powder. Painting is a key to the future performance of the coating. The film thickness and flatness of the film are determined by the coating process. An important factor in the hardness and durability of the coating is also the control of the baking process.