Title:
METHOD FOR PRODUCING FIBER FOR FIBER-REINFORCED RESIN
Document Type and Number:
Japanese Patent JP2016169469
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a method for producing a fiber for a fiber-reinforced resin, the fiber facilitating impregnation of a matrix resin into between the fibers.SOLUTION: The method for producing a fiber for a fiber-reinforced resin is provided in which impregnation properties of a matrix resin is increased by subjecting a carbon fiber with a sizing agent adhered thereto to at least one treatment selected from the group consisting of irradiation with ultraviolet light having a wavelength of 400 nm or shorter and a plasma treatment. As a result, a carbon fiber can be provided which has high wettability with the matrix resin and facilitates impregnation of the matrix resin into between the fibers. Irradiation with ultraviolet light having a wavelength of 400 nm or shorter is preferably irradiation from an excimer lamp or irradiation from a low pressure mercury lamp.SELECTED DRAWING: Figure 1
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Inventors:
ITO MASAMICHI
TANAKA TADAKURO
HORIMOTO REKI
TANAKA TADAKURO
HORIMOTO REKI
Application Number:
JP2016104528A
Publication Date:
September 23, 2016
Filing Date:
May 25, 2016
Export Citation:
Assignee:
KURASHIKI BOSEKI KK
International Classes:
D06M10/00; D06M10/02; D06M11/34; D06M15/55
Domestic Patent References:
| JP2009197143A | 2009-09-03 | |||
| JPH038866A | 1991-01-16 |
Other References:
帝人ＨＰテナックス(Ｒ)フイラメント, JPN6017021237
製品データシート（テナックス(Ｒ)フイラメントヤーン）, JPN6017021239
製品データシート（テナックス(Ｒ)フイラメントヤーン）, JPN6017021239
Attorney, Agent or Firm:
Ikeuchi, Sato & Partners