Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
RESIN SHEET ROLL-BODY PACKAGING BODY
Document Type and Number:
WIPO Patent Application WO/2016/103704
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing a packaging body which can support a rolled-up resin sheet without deforming the same, and with which a contact mark is unlikely to be produced at the surface where a roll body and a support member come into contact. In order to solve the foregoing, provided is a resin sheet roll-body packaging body comprising: a roll body that includes a winding core and a resin sheet which is rolled-up onto the circumferential surface of the winding core; a support member that supports the width-direction lateral surface of the rolled-up resin sheet; and a packaging container that accommodates the roll body and the support member. The packaging body is configured so that the tensile elastic modulus of the resin sheet is 6-13 MPa at 23°C, and so that formula (1) is satisfied by the outer diameter D of the rolled-up resin sheet, and the outer diameter d of a surface of the support member, such surface coming into contact with the width-direction lateral surface of the rolled-up resin sheet. Formula (1): D - d=0-10 (mm).

Inventors:
MUROFUSHI TAKANOBU
TOKUHIRO JUN
ODOI RIE
Application Number:
PCT/JP2015/006437
Publication Date:
June 30, 2016
Filing Date:
December 24, 2015
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
MITSUI CHEMICALS TOHCELLO INC (JP)
International Classes:
B65D85/672; B65D77/26; B65H75/10
Domestic Patent References:
WO2014009494A12014-01-16
WO2008123124A12008-10-16
Foreign References:
JP2014001004A2014-01-09
JP2010245284A2010-10-28
JP2005187199A2005-07-14
JPS61161291U1986-10-06
JP2011230808A2011-11-17
JP2012086889A2012-05-10
US2241458A1941-05-13
Attorney, Agent or Firm:
WASHIDA, KIMIHITO (JP)
Koichi Washida (JP)
Download PDF: