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Title:
METHOD AND APPARATUS FOR BIODEGRADABLE SHEET PRODUCTION
Document Type and Number:
Japanese Patent JP2002249981
Kind Code:
A
Abstract:

To provide both a method and an apparatus for biodegradable sheet production, with which a biodegradable slip composed of chaff, shellac, etc., is filled in a biodegradable nonwoven fabric or woven fabric sheet to give a uniform biodegradable sheet having excellent reliability.

This apparatus for biodegradable sheet production has a feed apparatus 4 for sending a sheet 1 wound on a feeding bobbin 26, a water impregnation apparatus 2 for impregnating the sheet 1 with a proper amount of water W, a slip mixing and filling in apparatus 3 for immersing the sheet 1 impregnated with water W in the biodegradable slip S and impregnating the sheet with the slip, a surface finishing apparatus 39 for scraping the sheet 1 filled with the slip S and finishing the surface of the sheet to form a biodegradable sheet 1S, a drying apparatus 6 for drying the biodegradable sheet 1S and a winding apparatus 7 for winding up the dried biodegradable sheet 1S.


Inventors:
MAEDA TORU
KAI YOJI
KANETANI HISASHI
ONAKA TAKEKI
Application Number:
JP2001046240A
Publication Date:
September 06, 2002
Filing Date:
February 22, 2001
Export Citation:
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Assignee:
SEIBU ELECTRIC & MACHINERY CO
International Classes:
D06M11/00; C08L101/16; D06M11/46; D06M13/00; D06M13/02; (IPC1-7): D06M13/00; D06M11/46; D06M13/02
Attorney, Agent or Firm:
Onaka Kazumune