CA2085441A1 - Fiber reinforced thermoplastic resin shaped article and its preparation - Google Patents

Fiber reinforced thermoplastic resin shaped article and its preparation

Info

Publication number
CA2085441A1
CA2085441A1 CA 2085441 CA2085441A CA2085441A1 CA 2085441 A1 CA2085441 A1 CA 2085441A1 CA 2085441 CA2085441 CA 2085441 CA 2085441 A CA2085441 A CA 2085441A CA 2085441 A1 CA2085441 A1 CA 2085441A1
Authority
CA
Canada
Prior art keywords
thermoplastic resin
fiber reinforced
reinforced thermoplastic
lower molds
shaped article
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
CA 2085441
Other languages
French (fr)
Other versions
CA2085441C (en
Inventor
Takahisa Hara
Masahito Matsumoto
Nobuhiro Usui
Takeo Kitayama
Shigeyoshi Matubara
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical 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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Publication of CA2085441A1 publication Critical patent/CA2085441A1/en
Application granted granted Critical
Publication of CA2085441C publication Critical patent/CA2085441C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Non-Reversible Transmitting Devices (AREA)

Abstract

The present invention is directed to a fiber reinforced thermoplastic resin shaped article prepared by supplying a preheated fiber reinforced thermoplastic resin sheet between upper and lower molds, positioning the upper and lower molds so that clearance between the upper and lower molds when the mold clamping is completed is larger than the thickness of the unpreheated fiber reinforced thermoplastic resin sheet. A
molten thermoplastic resin is supplied in a recess provided in at least one of the upper and lower molds through a resin passage provided in the mold so that a portion formed from the molten thermoplastic resin in the recess is integrated by fusion with a portion formed from the fiber reinforced thermoplastic resin sheet. The article is light-weight and also has a rib, a boss or any other projection.
CA 2085441 1991-12-18 1992-12-15 Fiber reinforced thermoplastic resin shaped article and its preparation Expired - Lifetime CA2085441C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP35483691A JP3182826B2 (en) 1991-12-18 1991-12-18 Non-reciprocal circuit device
JP334836/1991 1991-12-18

Publications (2)

Publication Number Publication Date
CA2085441A1 true CA2085441A1 (en) 1993-06-19
CA2085441C CA2085441C (en) 2003-02-11

Family

ID=18440234

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2085441 Expired - Lifetime CA2085441C (en) 1991-12-18 1992-12-15 Fiber reinforced thermoplastic resin shaped article and its preparation

Country Status (2)

Country Link
JP (1) JP3182826B2 (en)
CA (1) CA2085441C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69424819T2 (en) * 1993-03-31 2000-12-07 Tdk Corp., Tokio/Tokyo Multi-layer microwave circulator
WO2011118278A1 (en) * 2010-03-25 2011-09-29 株式会社村田製作所 Nonreciprocal circuit element

Also Published As

Publication number Publication date
JPH05167314A (en) 1993-07-02
CA2085441C (en) 2003-02-11
JP3182826B2 (en) 2001-07-03

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Legal Events

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MKEX Expiry

Effective date: 20121217