Title:
積層板及びその製造方法並びに積層板を用いた型成形品及びその製造方法
Document Type and Number:
Japanese Patent JP7036640
Kind Code:
B2
Abstract:
To provide a laminate capable of exhibiting effective antistatic performance with a small amount of an antistatic agent, and maintaining mechanical strength satisfactorily, a manufacturing method thereof, a molded article using the laminate, and a manufacturing method thereof.SOLUTION: A laminate 11 has a body layer 12 having a fiber mat 22 containing a glass fiber, an antistatic layer 13 laminated on a surface of the body layer 12, and a thermoplastic resin existing in a gap in the body layer 12 and the antistatic layer 13 and adhering the body layer 12 and the antistatic layer 13. The antistatic layer 13 is constituted by holding the antistatic agent by the thermoplastic resin. The antistatic layer 13 is preferably constituted to impregnate the thermoplastic resin and the antistatic agent in a sheet for impregnating the thermoplastic resin 15 such as unwoven fabric.SELECTED DRAWING: Figure 1
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Inventors:
Kiyoshi Kita
Bunji Sato
Bunji Sato
Application Number:
JP2018053730A
Publication Date:
March 15, 2022
Filing Date:
March 22, 2018
Export Citation:
Assignee:
Mitsubishi Chemical Advanced Materials Co., Ltd.
International Classes:
B29C43/30; B32B5/28; B29C43/48; B32B5/02; B32B27/12; B32B27/18
Domestic Patent References:
| JP6047483U | ||||
| JP2017071145A | ||||
| JP2014101718A |
Attorney, Agent or Firm:
Makoto Onda
Hironobu Onda
Hironobu Onda