Title:
METHOD AND APPARATUS FOR PRODUCING PLURAL SEPARABLE FIBER PACKAGES AND FIBER PACKAGE PRODUCED
Document Type and Number:
Japanese Patent JPS6399345
Kind Code:
A
Abstract:
A method and apparatus for forming a package comprising plural fibers, particularly hollow fiber membranes, and the product package thus formed. Plural fibers are laterally spatially segregated into at least two groupings each of which consists of multiple fibers and are maintained in their laterally spaced groupings during processing. Winding of the groupings upon a spool is accomplished such that the laterally spaced segregation of the groupings is preserved during traversal of the groupings of fibers from one end of the spool to the other end and each fiber of the grouping for each successive layer wound upon the spool is caused to be wound in substantial parallel alignment with respect to those fibers of an immediately preceding layer. During traversal, the fiber groupings are permitted by means of guide structures to be laterally slidably displaced axially parallel the winding axis of the spool. In such a manner, fiber-to-fiber interaction is minimized whereby upon unwinding from the package, each fiber is readily separable from the other fibers of its respective grouping without damage thereto.
Inventors:
JIYAN EMU SURIIPU
ROBAATO EICHI PENIGAA
JIEFUREI ERU ARUBURITSUKU
ROBAATO EICHI PENIGAA
JIEFUREI ERU ARUBURITSUKU
Application Number:
JP23270887A
Publication Date:
April 30, 1988
Filing Date:
September 18, 1987
Export Citation:
Assignee:
HOECHST CELANESE CORP
International Classes:
B65H51/005; B01D63/00; B01D63/02; B01D65/00; B01D67/00; B01D69/08; B65H55/00; B65H55/04; B65H57/14; B65H57/16; D01D5/24; D01D7/00; D02J1/22; (IPC1-7): B01D13/04; B65H51/005; B65H55/04; D01D5/24; D02J1/22
Attorney, Agent or Firm:
Takehiko Saito (1 outside)