Title:
熱可塑性繊維材料およびその製造方法
Document Type and Number:
Japanese Patent JP6636032
Kind Code:
B2
Abstract:
The invention relates to a method for the manufacture of thermoplastic fibrous materials comprising forming at least one foamed liquid comprising water and at least one foaming agent, forming a dispersion by dispersing fibers including long fibers in said at least one foamed liquid comprising water and at least one foaming agent, mixing the dispersion with a foamable liquid or dispersion comprising at least one thermoplastic polymer, forming at least one foamed dispersion, and conveying the foamed dispersion or dispersions to a foraminous support and draining liquid trough the foraminous support to form a web or a sheet, to obtain the thermoplastic fibrous material. The invention also relates to materials and products obtainable by the method, and uses related thereto.
Inventors:
Maruya Juvonen
Tuomo Helto
Yucca Ketoya
Ali Harlin
Tuomo Helto
Yucca Ketoya
Ali Harlin
Application Number:
JP2017540067A
Publication Date:
January 29, 2020
Filing Date:
January 28, 2016
Export Citation:
Assignee:
TEKNOLOGIAN TUTKIMUSKESKUS VTT OY
International Classes:
D21H21/56; D21H11/00; D21H13/08; D21H17/57; D21H21/24
Domestic Patent References:
| JP2006342437A | ||||
| JP6010300A | ||||
| JP46008471B1 | ||||
| JP4300923A |
Foreign References:
| WO2014080084A1 |
Attorney, Agent or Firm:
Samejima Mutsumi
Kitahara Yasuhiro
Kitahara Yasuhiro