Fine Art Board Manufacturers

The sound-absorbing properties of polyester fiber board are similar to those of other porous materials. The sound-absorbing coefficient increases with the increase of frequency. The high-frequency sound-absorbing coefficient is very large. The cavity on the back and the spatial sound-absorbing body formed by it can greatly improve the material's performance. Sound absorption performance. The noise reduction coefficient is about 0.8-1.10, which becomes a high-efficiency sound absorber with a wide frequency band.

Qdboss exhibited in Jeddah International Building Exhibition in Saudi Arabia, explore new market and attract customers more than 10 countries...

Acrylic flame retardant fabric is a reliable and versatile choice for industries prioritizing fire safety. Its combination of inherent flame resistance, durability, and comfort makes it suitable for a wide range of applications.

In April 2019, Kason and Young, the head of QDBOSS overseas business department, spent 20 days visiting more than a dozen companies in 5 countries of Southeast Asia.

Everyone knows that melt blown fabric is the core material of masks, and melt blown fabric is mainly made of polypropylene. It has the advantages of many voids, fluffy structure, and good anti-wrinkle ability. The unique capillary structure of superfine fibers increases the number and surface area of ​​fibers per unit area, so that the meltblown fabric has good filterability, shielding, heat insulation and oil absorption.

In 2020, QDBOSS invested 10 high-speed modern melt blown fabric production lines and 2 mask manufacturing equipment, with a daily output of 10 tons of melt blown fabric and 50,000 masks.