PANEL FOR ABSORBING SOUND

摘要

PURPOSE: A sound absorption panel is provided to isolate the diffusion of flames and to increase the sound absorption property by filling a coated honeycomb between a base plate and a perforated plate. CONSTITUTION: A base plate member(10) is formed in a plate shape with a certain size. A honeycomb(20) is formed by many honeycomb shaped cells and installed in the upper part of the base plate member with a certain thickness. A perforated plate member(30) is formed by a plate shape having many holes(31) and loaded on the upper part of the honeycomb. A side plate member(40) shields the perforated plate member and the base plate member, the honeycomb is located between the perforated plate member and the base plate member. Thereby, the sound absorption property is increased without a glass fiber, a rock wool or a foam.