Title:
PLANT FIBER MATERIAL GIVEN WITH FUNCTIONALITY
Document Type and Number:
Japanese Patent JP2020165057
Kind Code:
A
Abstract:
To provide a fiber material having functionality for recycling, strength, and processability from various kinds of renewable natural resources including plants and to obtain a solid molding efficiently from a sheet-like material.SOLUTION: Plants are subjected to a chemical treatment then a hydrothermal dehydration treatment to obtain a plant fiber maintaining a hollow body and having excellent strength and processability. Moreover, by replenishment of a hydrolyzable resin, a material having improved thermoformability and excellent fiber reinforcement effect and durability can be obtained without sacrificing recyclability. Also, by employing paper-folding molding and/or thermoforming, a sheet-like material can be processed into a solid molding rapidly.SELECTED DRAWING: None
Inventors:
TOYODA KAZUMASA
NIIKURA HIROSHI
KUROSU KAZUHIRO
NIIKURA HIROSHI
KUROSU KAZUHIRO
Application Number:
JP2019068617A
Publication Date:
October 08, 2020
Filing Date:
March 29, 2019
Export Citation:
Assignee:
JUJO PAPER CO LTD
International Classes:
D21H15/02; D21H15/10; D21J1/00
Domestic Patent References:
| JPS56148987A | 1981-11-18 | |||
| JP2015030949A | 2015-02-16 | |||
| JPS63235592A | 1988-09-30 | |||
| JP2018188158A | 2018-11-29 | |||
| JPH10323810A | 1998-12-08 | |||
| JP2019512591A | 2019-05-16 | |||
| JP2020059929A | 2020-04-16 |
Foreign References:
| WO2004065689A1 | 2004-08-05 | |||
| US4426258A | 1984-01-17 | |||
| US20140000823A1 | 2014-01-02 |
Attorney, Agent or Firm:
Atsushi Yamada
Aya Miyake
Aya Miyake