Title:
PAPER TUBE FOR WINDING SHAFT CORE AND ROLL FORM SCROLL
Document Type and Number:
Japanese Patent JP2001097640
Kind Code:
A
Abstract:
To provide a paper tube for winding shaft core which generates no end face slippage practically to a roll form scroll of plastic film, and can recover its full layer as an old paper, and a roll form scroll wound on the above paper tube. And to prevent the unevenness of both end faces of the roll form winding article of plastic film, as well as to make it possible to recover the paper tube for shaft core as an old paper.
This is a paper tube for winding shaft core formed by winding a stencil paper for paper tube in a spiral form and in a layer form, and at least the surface layer of the above paper tube is formed of a paper applying at least one sort of processing agent, and the roll form scroll is made by using this paper tube.
More Like This:
Inventors:
WASHINO MASAHIRO
ISOBE TAKAYUKI
HIRATE YOSHIHIKO
ISOBE TAKAYUKI
HIRATE YOSHIHIKO
Application Number:
JP27555299A
Publication Date:
April 10, 2001
Filing Date:
September 29, 1999
Export Citation:
Assignee:
MITSUI KAGAKU PLATECH CO LTD
MARUHIRA SHIKO KK
MARUHIRA SHIKO KK
International Classes:
B65H75/10; (IPC1-7): B65H75/10
Attorney, Agent or Firm:
Shotaro Mogami