MANUFACTURING METHOD OF A WOOD SOUND ABSORBING MATERIAL AND A WOOD SOUND ABSORBING MATERIAL MANUFACTURED THEREBY CAPABLE OF IMPROVING AN INTERIOR EFFECT

摘要

PURPOSE: A manufacturing method of a wood sound absorbing material and a wood sound absorbing material manufactured thereby are provided to protect a Korean paper attached to the surface of a sound absorbing plate using a heat insulation material.;CONSTITUTION: A manufacturing method of a wood sound absorbing material is as follows. Small boards(10) and small square members(20) are prepared. Korean papers(11) are attached to the surfaces of the small boards. Small sound absorbing boards are formed by forming multiple sound absorbing holes(12) on the small boars and the Korean papers at uniform intervals. A manufacturing frame composed of a wide board, a square groove, and multiple horizontal grooves is formed. The small square members are arranged in the manufacturing frame. Multiple small sound absorbing plates are installed on the tops of the small square members at uniform intervals. End protrusions are formed between the small square members and the small sound absorbing plates. Plastic sound absorbing materials are installed on the end protrusions. Joint grooves are formed between the small sound absorbing plates.;COPYRIGHT KIPO 2013