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Patent Searching and Data


Title:
酢酸セルローストウのベールを作製する方法
Document Type and Number:
Japanese Patent JP5351774
Kind Code:
B2
Abstract:
A method for baling a cellulose acetate tow is disclosed. The method includes the following steps: laying the cellulose acetate tow into a can; pressing the laid tow with a press having a first platen and a second platen, each platen facing each other, each platen having a contoured face, the contoured face having at least three sloped portions, a first sloped portion located adjacent a peripheral edge of the platen having a first slope, a second sloped portion located adjacent the first sloped portion having a second slope, and a third sloped portion located adjacent the second sloped portion having a third slope, wherein the first slope is greater that the second slope, and the second slope is greater that the third slope; and packaging and securing the pressed tow; whereby the pressed tow having substantially flat surfaces.

Inventors:
Bundren, Christopher, M.
Hughes, Ronald, F.
Application Number:
JP2009552805A
Publication Date:
November 27, 2013
Filing Date:
February 29, 2008
Export Citation:
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Assignee:
Celanese Acetate, LRC
International Classes:
B65B63/02; B65B27/12; D01D7/00; B65H54/76
Domestic Patent References:
JP60150903U
JP263307U
JP2000312993A
Attorney, Agent or Firm:
Seiji Ohno
Koji Morita
Reiko Tanaka
Yuko Matsuniya
Ken Kitano
Natsuki Ito