The Mighty Sealing Strip: A Key Player

In our daily life, there are always various sounds. Some sounds are pleasant, while others are noisy. We often see in various movies and TV shows that everything is quiet after the protagonist closes the door. So, what is it that blocks the sound?

 

Yes, sound isolation largely depends on the thickness and sound insulation of the door leaf. But there is a small thing that plays a very important role in isolating sound, and that is the sealing strip. Good sealing strips can reduce the gaps between the components of the security door and ensure the sealing and isolation of the security door to a greater extent.

Functions of Sealing Strips: Beyond Soundproofing

1. Sound insulation: 

Sealing strips can effectively reduce outside noise from entering the room, providing a quieter living environment.

2. Dustproof:

The sealing strip can close the gap between the door and the door frame, effectively preventing dust, bugs and other debris from entering the room, keeping the room clean.

3. Thermal insulation:

Sealing strips can reduce air circulation and hinder the exchange of hot and cold air, thereby improving the thermal insulation performance of the room, reducing energy consumption, and reducing the burden of heating or air conditioning.

4. Waterproofing:

Proper sealing strips can prevent rainwater or other liquids from penetrating into the room, protecting floors and furniture from flooding.

 

Generally speaking, the function of the entrance door sealing strip is to enhance the airtightness of the door and provide better sound insulation, dustproof, heat insulation and waterproof effects, thereby improving the comfort of the room and protecting the quality of the living environment.

Choosing High-Quality for Longevity

Most of the traditonal steel doors used old-fashioned adhesive strips, which even needed to be glued on during installation. They were easily affected by the temperature and easily fell off. When it is new, the rubber strip has better elasticity and sealing properties, and can isolate most of the noise. However, as the service life increases, the rubber strip ages and its elasticity gradually decreases. At this time, the adhesive strip will age, harden or even break. The resulting isolation will also be significantly worse. .

 

To combat this, USELUCK, a leading steel door manufacturer in China, has opted for high-quality sealing strips. Researched extensively and selected from rubber and automobile-grade materials, these strips offer superior sealing performance. Unlike ordinary sealing strips, they withstand temperature variations, ensuring a service life exceeding 20 years.

A Lesson from Cars: The Road to Silence

Consider the silence inside a car when the doors and windows are tightly closed. This is largely attributed to sealing tapes. The same principle applies to security doors – a critical consideration for those seeking a tranquil living space.

Conclusion: Elevating the Sound Insulation Game

In summary, a door's weather stripping, particularly the sealing strip, is the unsung hero that enhances airtightness. It goes beyond just soundproofing, offering dustproofing, thermal insulation, and waterproofing benefits. If a quiet and peaceful living environment is what you seek, investing in security doors with top-notch sealing strips, such as those from USELUCK, is a prudent choice.