Products and Services

Sound Acoustic Solution

Acoustic Material

Sound Acoustic Solution mechanism by porous material. Gaps are important, not frames. Increases internal loss of material by narrowing gaps.

Virtual Gallery

To reduce the size of the gap to increase loss

 
  • Decrease porosity (increase the number of fibers)
  • It is not preferable because it increases the weight of non-woven fabric.


https://teijin.co.th/media/Sound Acoustic Solution 01.png

What happens if the fibers are made finner if the non-woven fabric weights the same?

  The number of fibers increases The gap becomes smaller (it becomes difficult to ventilate)
 
 
https://teijin.co.th/media/Sound Acoustic Solution 02.png

Product Capabilities

01 Fine Fiber

Fine Fiber
Teijin product : SD0.5x32

02 Hollow Black Fiber

Hollow Black Fiber
Teijin product : BC7x64HD1