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The difference between the "sealing strips" of the broken bridge aluminum alloy doors and windows, this kind of sealing strip has the best sealing effect!

The difference between the "sealing strips" of the broken bridge aluminum alloy doors and windows, this kind of sealing strip has the best sealing effect!

  • Categories:Company news
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  • Time of issue:2019-12-04
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(Summary description)The sealing strip is used to seal the glass and the fan and the frame of the aluminum alloy doors and windows of the broken bridge, and it has the functions of waterproof, energy saving, sound insulation, dustproof, antifreeze and warm.

The common seal materials on the market are PVC, EPDM and TPE.

The difference between the "sealing strips" of the broken bridge aluminum alloy doors and windows, this kind of sealing strip has the best sealing effect!

(Summary description)The sealing strip is used to seal the glass and the fan and the frame of the aluminum alloy doors and windows of the broken bridge, and it has the functions of waterproof, energy saving, sound insulation, dustproof, antifreeze and warm.

The common seal materials on the market are PVC, EPDM and TPE.

  • Categories:Company news
  • Author:
  • Origin:
  • Time of issue:2019-12-04
  • Views:0
Information
The sealing strip is used to seal the glass and the fan and the frame of the aluminum alloy doors and windows of the broken bridge, and it has the functions of waterproof, energy saving, sound insulation, dustproof, antifreeze and warm.
 
The common seal materials on the market are PVC, EPDM and TPE.
 
PVC sealing strip has good processing performance, low manufacturing cost, and has the characteristics of insulation. However, PVC sealing strips tend to soften at high temperatures in summer and have poor sealing effects. In winter, the sealing strips become hard and easily break. After a long period of time, the sealing strips will corrode, shrink, and crack, which will not achieve the sealing effect. This kind of sealing strip is gradually eliminated by the door and window market. Due to the low price, door and window companies with low-level price competition are still using it.
 
EPDM sealing strip has low density, high-quality filling effect, and has three major characteristics: (1) good stability, the use temperature range is -50 to +135 ℃, high temperature does not deform, low temperature does not shrink; ( 2) Good aging resistance, with the advantages of anti-oxidation and anti-ultraviolet. It can still guarantee the sealing effect of broken aluminum alloy doors and windows for a long time; (3) Corrosion resistance, which can resist the corrosion of acid rain and ozone. So EPDM sealing strips are widely used in broken bridge aluminum alloy doors and windows.
 
TPE sealing strip is a very good thermal insulation material. It has the advantages of EPDM strips, but it is more environmentally friendly than EPDM strips. It does not contain heavy metals, can be recycled, and reaches food hygiene levels. Also. TPE sealing strips are thermally welded during installation, which fundamentally solves the problems of tight corner seals and cracking of glue.

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Previous: Volkswagen does not use sealing tape on the roof. Why do Japanese and Korean cars have almost all?
Next: What are the general types of automotive sealing tape? I know these 4!
Previous: Volkswagen does not use sealing tape on the roof. Why do Japanese and Korean cars have almost all?
Next: What are the general types of automotive sealing tape? I know these 4!

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