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Title:
DEVICE AND METHOD FOR PRODUCING LAMINATED SHEET
Document Type and Number:
Japanese Patent JP2008207521
Kind Code:
A
Abstract:

To provide a device and a method for producing a laminated sheet capable of producing a laminated sheet having substantially constant thickness in width direction of each sheet of the laminated sheet.

A device produces a laminated sheet by causing a different melting material to flow from adjacent slits consisting of a large number of slits arranged at intervals to laminate layers of different molten materials alternately to make a laminate. The interval of the slits in the laminating direction is larger at a part where the slit width direction crossing orthogonally to the slit passing-through direction and the laminating direction is larger at a part far away from a manifold than at a part positioned nearer to the manifold.


Inventors:
FURUNO RYOJI
INOMOTO TAKESHI
NOMURA FUMIYASU
Application Number:
JP2007048826A
Publication Date:
September 11, 2008
Filing Date:
February 28, 2007
Export Citation:
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Assignee:
TORAY INDUSTRIES
International Classes:
B29C47/06; B29L9/00
Domestic Patent References:
JP2006123541A2006-05-18
JP2006130910A2006-05-25
JP2006130912A2006-05-25
JP2006212941A2006-08-17
JP2006123541A2006-05-18
JP2006130910A2006-05-25
JP2006130912A2006-05-25
JP2006212941A2006-08-17