Invention Grant
- Patent Title: Acoustic material and method for making the same
- Patent Title (中): 声学材料及其制作方法
-
Application No.: US11555662Application Date: 2006-11-01
-
Publication No.: US07677356B2Publication Date: 2010-03-16
- Inventor: Tsung-Lung Yang
- Applicant: Tsung-Lung Yang
- Applicant Address: TW Tu-Cheng, Taipei Hsien
- Assignee: Foxconn Technology Co., Ltd.
- Current Assignee: Foxconn Technology Co., Ltd.
- Current Assignee Address: TW Tu-Cheng, Taipei Hsien
- Agent Frank R. Niranjan
- Priority: TW94141489A 20051125
- Main IPC: H04R7/10
- IPC: H04R7/10 ; H04R7/06 ; G10K13/00 ; H04R7/02
Abstract:
An acoustic material includes at least a kind of synthetic staple fiber and a kind of low melting point fiber having a melting point lower than that of the at least one kind of synthetic staple fiber. Method for making the acoustic material includes the following steps: a) blending the synthetic staple fiber with the low melting point fiber together; b) cross lapping the mixed fibers to a predetermined thickness; c) drying the fibers to bond the fibers together.
Public/Granted literature
- US20070123676A1 ACOUSTIC MATERIAL AND METHOD FOR MAKING THE SAME Public/Granted day:2007-05-31
Information query
