Title:
ROLL PACKAGING BODY
Document Type and Number:
WIPO Patent Application WO/2019/088078
Kind Code:
A1
Abstract:
A roll packaging body is provided which can prevent the occurrence of cracking or fracturing of a resin film. This roll packaging body is provided with a winding core, a resin film, and a packaging film. The axial dimension of the winding core is greater than the width dimension of the resin film. In the region excluding the outer peripheral surface at the end of the winding core, the resin film is wound into roll form on the outer peripheral surface of the winding core, and the packaging film is wound on the outer peripheral surface of the roll body of the resin film. The packaging film extends to the lateral surface of the roll body of the resin film, and the resin film contains at least 30 wt% of an inorganic filler.
Inventors:
NISHIMURA TAKASHI (JP)
Application Number:
PCT/JP2018/040272
Publication Date:
May 09, 2019
Filing Date:
October 30, 2018
Export Citation:
Assignee:
SEKISUI CHEMICAL CO LTD (JP)
International Classes:
B65D85/672; B65D75/04; B65D81/02
Foreign References:
| JP2002308343A | 2002-10-23 | |||
| JP2017066399A | 2017-04-06 | |||
| JPH1143180A | 1999-02-16 |
Attorney, Agent or Firm:
MIYAZAKI & METSUGI (JP)
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