Method for manufacturing speaker vibration member

Details Method for manufacturing speaker vibration member Method for manufacturing speaker vibration member

1990-09-13

1992-09-22

Silbaugh, Jan H.

Plastic and nonmetallic article shaping or treating: processes

Direct application of fluid pressure differential to...

Starting material is nonhollow planar finite length preform...

181167, 264108, B29C 5110, B29C 5510

Patent

active

051494868

ABSTRACT:
A speaker vibration member is made by melting materials containing no less than 10% of a thermoplastic liquid crystal polymer and 3 to 40% of fiber or flake filler by weight, allowing the mixture to flow, cooling the mixture, and solidifying it.

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