Invention Grant
US09446458B2 Method and device for manufacturing an acoustic absorbent panel 有权
制造吸声板的方法和装置

Method and device for manufacturing an acoustic absorbent panel
Abstract:
The invention relates to a method for manufacturing an acoustic absorbent panel, comprising the following steps: provision of a sheet of plastic material, formation of a plurality of through-slots in the sheet by milling using at least one milling tool. The invention makes it possible to manufacture an acoustic absorbent panel quickly and inexpensively.
Public/Granted literature
Information query
Patent Agency Ranking
0/0