Title:
ペレットおよび成形体
Document Type and Number:
Japanese Patent JP7357729
Kind Code:
B2
Abstract:
Provided is a composite resin composition to be used as a material for a molded article produced by a molding machine. The composite resin composition includes a main ingredient resin 1 and a fibrous filler 2, and the fiber length direction end of the fibrous filler 2 is defibrated. The length of the defibrated portion 3 is 5% or more and 50% or less of the fiber length of the entire fibrous filler 2. The fiber diameter in the defibrated portion 3 of the fibrous filler 2 is 1/1000 or more and 1/10 or less the fiber diameter in the undefibrated portion. The modulus of elasticity of the fibrous filler 2 is higher than the modulus of elasticity of the main ingredient resin 1, and the difference between these moduli of elasticity is within 20 GPa.
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Inventors:
Rifumi Hamabe
Toshifumi Nagino
Toshifumi Nagino
Application Number:
JP2022113570A
Publication Date:
October 06, 2023
Filing Date:
July 15, 2022
Export Citation:
Assignee:
Panasonic Holdings Co., Ltd.
International Classes:
B29B9/14; B29B11/16; C08L1/02; C08L101/00
Domestic Patent References:
| JP2009197044A | ||||
| JP2016176055A |
Foreign References:
| WO2005003450A1 | ||||
| WO2011068023A1 |
Attorney, Agent or Firm:
Hiroshi Okabe
Kazuhisa Inaba
Kazuhisa Inaba