PREPREG - MITSUBISHI RAYON CO

Title:

PREPREG

Document Type and Number:

Japanese Patent JP2000061940

Kind Code:

A

Abstract:

To provide a prepreg, from which the indentations in the prepreg caused by swelling from a releasing process paper in the prepreg can be completely removed.

A releasing process paper, which supports a reinforcing fiber assembly and a thermosetting matrix resin, is pasted onto at least one surface of a prepreg, in which the thermosetting matrix resin is infiltrated in the reinforcing fiber assembly. In this case, the longitudinal elastic elongation percentage of the releasing process paper is set to be 0.60% or less.

More Like This:

WO/2023/020967	MOLD ARRANGEMENT FOR PRODUCING A PREFORM ELEMENT OF A WIND TURBINE BLADE, AND METHOD FOR MANUFACTURING PREFORMS FOR A WIND TURBINE BLADE
JP4810481	Composite yarn and intermediate for fiber reinforced plastic and fiber reinforced resin molded product using this
JP3333464	THERMOPLASTIC RESIN COMPOSITE GLASS FIBER BASE MATERIAL AND ITS PREPARATION

Inventors:

GOTO KAZUYA

Application Number:

JP23821198A

Publication Date:

February 29, 2000

Filing Date:

August 25, 1998

Export Citation:

Click for automatic bibliography generation Help

Assignee:

MITSUBISHI RAYON CO

International Classes:

B29B11/16; B32B7/06; C08J5/24; B29K63/00; B29K105/08; B29K307/04; (IPC1-7): B29B11/16; B32B7/06

Attorney, Agent or Firm:

Takeo Noguchi

Previous Patent: RESIN VARNISH IMPREGNATION METHOD, MANUFACTURE OF PREPREG AND RESIN IMPREGNATION DEVICE

Next Patent: MANUFACTURE OF RESIN REGENERATED FROM BACKING FOR CARPET