Title:
PAPER TUBE, ROLLED SHEET, AND METHOD FOR PRODUCING PAPER TUBE
Document Type and Number:
WIPO Patent Application WO/2018/061330
Kind Code:
A1
Abstract:
This paper tube, which serves as a core for a rolled sheet, is provided with a tubular base paper layer, and a controlled fragrance release layer which is laminated on the outside of the base paper layer. The controlled fragrance release layer includes: a fragrance layer including a fragrance; a first coating layer which is laminated on one surface of the fragrance layer; and a second coating layer which is laminated on another surface of the fragrance layer. The first coating layer includes a weak fragrance permeability layer or a fragrance barrier layer. The second coating layer includes a weak fragrance permeability layer. The controlled fragrance release layer is provided such that the first coating layer faces the base paper layer.
More Like This:
| JP6427696 | Cable drum |
| JP2003237724 | JIG FOR PACKAGING COIL |
| JPS5225112 | MULTIIYARN REEL MACHINE |
Inventors:
OBA SHINTARO (JP)
Application Number:
PCT/JP2017/021157
Publication Date:
April 05, 2018
Filing Date:
June 07, 2017
Export Citation:
Assignee:
DAIO SEISHI KK (JP)
International Classes:
B65H75/18; A47K10/16; B65H75/10
Foreign References:
| JP2016064918A | 2016-04-28 | |||
| JPS62103577U | 1987-07-01 | |||
| US20120055618A1 | 2012-03-08 | |||
| JP2016064879A | 2016-04-28 |
Attorney, Agent or Firm:
ITOH, Tadashige et al. (JP)
Download PDF:
Previous Patent: PAPER TUBE, ROLLED SHEET, AND METHOD FOR PRODUCING PAPER TUBE
Next Patent: COMPOSITE OPTICAL ELEMENT
Next Patent: COMPOSITE OPTICAL ELEMENT