Sound barrier is also derived from the external perforated aluminum plate
Sound barrier is in recent years according to environmental requirements of another new product, we all know that sound barrier is to play a barrier role, the sound barrier, as little as possible spread to the other side of the barrier, and this barrier is In what way to achieve the attenuation of noise it Then talk about the structure of the sound barrier, one side is the external walls of perforated aluminum – blinds outside the hole punching aluminum, micro-perforated wall perforated aluminum. The middle folder sound insulation material, the other side with iron plate and then block, to prevent the sound through. This is the composition of sound barrier and sound absorption principle, in the sound barrier inside the external wall punching aluminum plate played a small role, mainly by the external wall punching aluminum hole through the inside to make the sound-absorbing cotton play sound absorption. So the sound barrier can be said that the external wall punching aluminum products derivative products. The use of the external wall punching aluminum everywhere, the bus station waiting hall punching bench, lift elevator inside the propaganda is also the external wall punching aluminum, water pipe anti-blocking filter basket is also the external wall punching aluminum, These are the most common external wall punching aluminum, as long as you can see, pay attention or inadvertently, the external wall punching aluminum products drip infiltration into people’s lives, you can always log or call us Phone, we provide you with the various holes you need for the external walls of perforated aluminum. Wow! The original of our external wall punching aluminum can also be used to do drains cover, you know? Here by Xiaobian to personally see what you see Xiaobian one thing! Now people are more and more creative, and today, a manager of Wu, in our factory ordered 280 round long hole perforated aluminum plate, made of 304 stainless steel plate, requiring four sides folded 30mm, forming size 400 * 980 (mm), and requires each piece of welding five ribs, the original is used to do the drape cover use.
The original only know the steel grating can do drains cover, did not expect the stainless steel wall punching aluminum plate can also do ditch cover use, in fact, stainless steel wall punching aluminum plate gusset cover than steel grating longer life, and More beautiful.
