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Method of an Apparatus for Manufacturing Bloomed Fiber Material:

U.S. Patent No. 9,968,492

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By: Karen McIntyre

Editor, Nonwovens Industry

Shingo Nagata, Himeji, Japan; Masato Shigematsu, Himeji, Japan; and Toshiyuki Morioka, Himeji, Japan.
Assigned to Daicel Corporation, Osaka-shi, Japan.

Filed: 12/26/14
Issued: 5/15/18

A method of manufacturing a bloomed fiber material, the method comprising: spreading a crimped tow in a width direction of the tow; performing primary blooming to bloom the tow that has been spread in the width direction; dividing the tow that has undergone the primary blooming into at least two divided tows; cutting a parting between the divided tows; and performing secondary blooming to bloom the divided tows.

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