Title:
炭素短繊維不織布
Document Type and Number:
Japanese Patent JP7077292
Kind Code:
B2
Abstract:
To provide a carbon short fiber nonwoven fabric having excellent uniformity and strength.SOLUTION: In a carbon short fiber nonwoven fabric involving a carbon short fiber, a wet heat binder fiber and a fibrillated cellulose fiber, a total blend amount of the wet heat binder fiber and the fibrillated cellulose fiber is 10-30 mass% to the total fiber amount, a mass ratio of the fibrillated cellulose fiber/wet heat binder fiber is 1.0-6.0, and desirably, a fine component amount (fiber length of 0.2 mm or under) of the fibrillated cellulose fiber to be blended is 55-75%.SELECTED DRAWING: None
Inventors:
Hiroo Kaji
Kenji Tsuda
Kenji Monma
Kenji Tsuda
Kenji Monma
Application Number:
JP2019211151A
Publication Date:
May 30, 2022
Filing Date:
November 22, 2019
Export Citation:
Assignee:
Mitsubishi Paper Mills Co., Ltd.
International Classes:
D21H11/18; D21H13/50; D21H13/10
Domestic Patent References:
| JP2019060043A | ||||
| JP2019105003A | ||||
| JP2018003216A | ||||
| JP2019150097A | ||||
| JP2017106130A | ||||
| JP2017122285A | ||||
| JP50025808A |
Foreign References:
| CN107503217A | ||||
| WO2019189611A1 |