JPS6440532A - Molded product of carbon fiber and polymer - Google Patents

Molded product of carbon fiber and polymer

Info

Publication number
JPS6440532A
JPS6440532A JP19790887A JP19790887A JPS6440532A JP S6440532 A JPS6440532 A JP S6440532A JP 19790887 A JP19790887 A JP 19790887A JP 19790887 A JP19790887 A JP 19790887A JP S6440532 A JPS6440532 A JP S6440532A
Authority
JP
Japan
Prior art keywords
polymer
carbon fibers
molded product
impregnated
carbon fiber
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP19790887A
Other languages
Japanese (ja)
Other versions
JP2570312B2 (en
Inventor
Yasuhiko Yumitate
Tetsuo Ito
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DIC Corp
Original Assignee
Dainippon Ink and Chemicals Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dainippon Ink and Chemicals Co Ltd filed Critical Dainippon Ink and Chemicals Co Ltd
Priority to JP62197908A priority Critical patent/JP2570312B2/en
Publication of JPS6440532A publication Critical patent/JPS6440532A/en
Application granted granted Critical
Publication of JP2570312B2 publication Critical patent/JP2570312B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

PURPOSE:To obtain a lightweight molded product, having high heat insulating properties and readily convertible into a porous substance, by impregnating curved carbon fibers with a polymer and molding the resultant impregnated prepreg. CONSTITUTION:Curved carbon fibers are impregnated with a polymer and the resultant prepreg is then molded. The curved carbon fibers have bulky characteristics and are referred to as fibers capable of providing >=200ml/g specific volume at 500 aspect ratio when a sample is placed in a 500ml beaker so to fill the volume thereof and measurement is made under 10g/cm<2> pressure. The difference in specific volume from straight carbon fibers is remarkable at >=50 aspect ratio. The content of the impregnated polymer is preferably within the range of 20-50wt.% and a low-density molded product having about 0.06g/cm<3> density can be obtained.
JP62197908A 1987-08-07 1987-08-07 Carbon fiber resin molded product Expired - Fee Related JP2570312B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62197908A JP2570312B2 (en) 1987-08-07 1987-08-07 Carbon fiber resin molded product

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62197908A JP2570312B2 (en) 1987-08-07 1987-08-07 Carbon fiber resin molded product

Publications (2)

Publication Number Publication Date
JPS6440532A true JPS6440532A (en) 1989-02-10
JP2570312B2 JP2570312B2 (en) 1997-01-08

Family

ID=16382276

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62197908A Expired - Fee Related JP2570312B2 (en) 1987-08-07 1987-08-07 Carbon fiber resin molded product

Country Status (1)

Country Link
JP (1) JP2570312B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7997703B2 (en) 2003-03-26 2011-08-16 Seiko Epson Corporation Liquid container
WO2012059539A1 (en) * 2010-11-03 2012-05-10 Sgl Carbon Se Pile layer having curved bundles

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57125326U (en) * 1981-01-29 1982-08-04
JPS5914926A (en) * 1982-07-16 1984-01-25 Mitsubishi Rayon Co Ltd Prepreg with bent section and manufacture thereof
JPS59157342A (en) * 1983-02-28 1984-09-06 三菱レイヨン株式会社 Filament processed yarn and composite material

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57125326U (en) * 1981-01-29 1982-08-04
JPS5914926A (en) * 1982-07-16 1984-01-25 Mitsubishi Rayon Co Ltd Prepreg with bent section and manufacture thereof
JPS59157342A (en) * 1983-02-28 1984-09-06 三菱レイヨン株式会社 Filament processed yarn and composite material

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7997703B2 (en) 2003-03-26 2011-08-16 Seiko Epson Corporation Liquid container
WO2012059539A1 (en) * 2010-11-03 2012-05-10 Sgl Carbon Se Pile layer having curved bundles

Also Published As

Publication number Publication date
JP2570312B2 (en) 1997-01-08

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees