Title:
積層体
Document Type and Number:
Japanese Patent JP7377644
Kind Code:
B2
Abstract:
To provide a laminate in which delamination hardly occurs.SOLUTION: There is provided a laminate 10 in which a layer A including a thermoplastic resin is molten and integrated with a fiber assembly layer B, in which a cellulose nanofiber is provided on a molten/integrated part C.EFFECT: A cellulose nanofiber whose specific surface area is large since a fiber diameter thereof is thin, gets entangled to constitution fibers of the fiber assembly layer and/or the layer including the thermoplastic resin, for fixing the above-mentioned two layers such as a wedge, so that the cellulose nanofiber itself serves as a skeleton material of the molten/integrated part and serves to improve rigidity of the molten/integrated part, so that a molten/integrated state of the layer including the thermoplastic resin and the fiber assembly layer is enhanced and delamination hardly occurs.SELECTED DRAWING: Figure 1
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Inventors:
Naomasa Aikou
Takuma Shiratake
Masami Takeuchi
Takuma Shiratake
Masami Takeuchi
Application Number:
JP2019146722A
Publication Date:
November 10, 2023
Filing Date:
August 08, 2019
Export Citation:
Assignee:
Japan Vilene Co., Ltd.
International Classes:
B32B5/28; B32B27/12; D04H1/54
Domestic Patent References:
| JP2015172121A | ||||
| JP2010023275A | ||||
| JP2015017184A |
Foreign References:
| WO2017126432A1 |