Door and window sealing strip installation precautions


Release time:

May 18,2022

Doors and windows generally use sealing strips, the main function is to make the glass fan and the frame fan closer to ensure the air tightness of the door leaf. In addition, the installation of door and window sealing strips should be flat, not curled or stretched, the joints should be less than 1MM, and the pressure of the pressure strip cannot enter. If it is too small, the sealing strip will easily fall off, and the glass and fan body will not be closed.

Doors and windows generally use sealing strips, the main function is to make the glass fan and the frame fan closer to ensure the air tightness of the door leaf. In addition, the installation of door and window sealing strips should be flat, not curled or stretched, the joint should be less than 1MM, and the pressure of the pressure strip cannot enter. If it is too small, the sealing strip will easily fall off and the glass and fan body will not be closed. The following is to introduce you to the installation of doors and windows sealing strip and the characteristics of aluminum alloy doors and windows sealing strip. Below to understand the door and window sealing strip installation precautions.


Door and window sealing strip installation precautions


1. When installing the door and window sealing strip, clean up the debris in the groove to ensure that the gap on both sides of the glass is uniform to prevent collision and displacement and deviation from the center of the groove.


2. The door and window sealing strip cannot be pulled too tightly. It should be inlaid in place during installation, with a straight surface, and should be in close contact with Chinese glass and glass notches to make the glass and the surrounding main force analysis uniform.


3. Squeeze the glass with a sealing strip, and then the students will leave a gap for glue injection. The in-depth study of glue injection cannot meet the requirement of less than 5mm. Before the glue is cured, one glass should be kept unaffected by vibration.


4. The wool on the doors and windows should be tightly sealed around the frame fan.


5. The size of the top will affect the waterproof performance of sliding doors and windows. All the top sizes are too large or the vertical bristles are too high, which will make assembly difficult and increase the movement resistance of doors and windows. In particular, the initial resistance when opening and the final resistance when closing are relatively large.


Characteristics of aluminum alloy door and window sealing strip


1. Good weather resistance


The aluminum alloy door and window sealing strip has good weather resistance, even if it is exposed to the sun for three years, it will not crack, and the physical and mechanical properties will not change much.


2. Aging resistance


Aluminum alloy door and window sealing strip stability is good, in the general automobile rubber, aging resistance is better.


3. Temperature resistance


The higher use temperature of aluminum alloy door and window sealing strip is 150 ℃, and the temperature resistance is better.


4. Insulation


The aluminum alloy door and window sealing strip has good insulation and can be used in the range of 1015-1018 Ωcm. The breakdown voltage and dielectric constant are also high, which is very suitable for making electrical insulation products.


Impact elasticity and low temperature performance


The aluminum alloy door and window sealing strip can maintain good elasticity and small compression deformation at low temperature, and the lower limit humidity is -50 ℃, which has good low temperature performance.


Editor's summary: The matters needing attention in the installation of door and window sealing strips and the characteristics of aluminum alloy door and window sealing strips are introduced here, hoping to be helpful to everyone.


The above introduction is the door and window sealing strip installation precautions, if you need to know more, you can contact us at any time! Our company has many years of experience and is looking forward to your joining us at any time.


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