SPEAKER CONE BODY FORMING APPARATUS

WIPO Patent Application WO/2022/061488

A1

Disclosed in the present invention is a speaker cone body forming apparatus. The speaker cone body forming apparatus comprises: a forming mechanism, the forming mechanism being used for receiving fibre slurry and forming the fibre slurry into a initial press piece; a colouring mechanism, the colouring mechanism being disposed on one side of the forming mechanism, and being used for containing colouring solution; a shift mechanism, the shift mechanism comprising a shift drive component and a mechanical hand mounted on the shift drive component, the mechanical hand being driven to move by the shift drive component in order to move the initial press piece into the colouring mechanism for colouring, and then move the coloured press piece; and a pressing mechanism, the pressing mechanism being used for receiving the coloured initial press piece and press-forming same. In the speaker cone body forming apparatus of the present invention, the speaker cone body is dyed after being formed, no chemical components are added to the pigment, and the pigment does not come into direct contact with the environment, being environmentally friendly and greatly saving water treatment costs.

HE XIANDENG (CN)
HE JIANQIANG (CN)

PCT/CN2020/116686

March 31, 2022

September 22, 2020

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JIANGSU FENGDI TECH CO LTD (CN)

H04R7/02; H04R31/00

JPS56146396A	1981-11-13
CN110049426A	2019-07-23
CN110113695A	2019-08-09
CN209710324U	2019-11-29
JP2006180360A	2006-07-06
CN110933587A	2020-03-27
CN209920514U	2020-01-10

DONGGUAN ZHIDAXIN INTELLECTUAL PROPERTY AGENCY (GENERAL PARTNERSHIP) (CN)

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