Title:
PLATE WARP CORRECTION DEVICE FOR METAL PLATES, AND CONTINUOUS PLATING PROCESSING EQUIPMENT FOR METAL PLATES
Document Type and Number:
WIPO Patent Application WO/2019/106785
Kind Code:
A1
Abstract:
A plate warp correction device for metal plates, the device being used in continuous plating processing equipment for metal plates and being characterized by comprising a sink roll that is disposed in a molten metal pot for plating, further on the downstream side in the conveyance direction of the metal plates than a fixing roll that changes the conveyance direction of the metal plates, and a correction roll that is disposed between the fixing roll and the sink roll and is for correcting warp in the metal plates, wherein the ratio D3/D1 of the diameter D3 of the sink roll to the diameter D1 of the fixing roll is at least 1.5.
Inventors:
YONEKURA TAKASHI (JP)
TAMBARA MASAO (JP)
YOSHIKAWA MASASHI (JP)
TAMBARA MASAO (JP)
YOSHIKAWA MASASHI (JP)
Application Number:
PCT/JP2017/043023
Publication Date:
June 06, 2019
Filing Date:
November 30, 2017
Export Citation:
Assignee:
PRIMETALS TECH JAPAN LTD (JP)
International Classes:
C23C2/06; B21D1/02; C23C2/20; C23C2/40
Foreign References:
JP2004107681A | 2004-04-08 | |||
JP2005097748A | 2005-04-14 | |||
JPH0254746A | 1990-02-23 | |||
JPH03166354A | 1991-07-18 |
Other References:
See also references of EP 3686311A4
Attorney, Agent or Firm:
SEISHIN IP PATENT FIRM, P.C. (JP)
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