JPS565717A - Manufacturing of reinforced thermoplastic resin - Google Patents

Manufacturing of reinforced thermoplastic resin

Info

Publication number
JPS565717A
JPS565717A JP8178879A JP8178879A JPS565717A JP S565717 A JPS565717 A JP S565717A JP 8178879 A JP8178879 A JP 8178879A JP 8178879 A JP8178879 A JP 8178879A JP S565717 A JPS565717 A JP S565717A
Authority
JP
Japan
Prior art keywords
fiber strand
treated
thermoplastic resins
mold
cut
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
JP8178879A
Other languages
Japanese (ja)
Other versions
JPS6040455B2 (en
Inventor
Asao Inagaki
Yasunobu Yamamoto
Tamio Oi
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.)
Toyota Central R&D Labs Inc
Aisin Chemical Co Ltd
Aisin Corp
Original Assignee
Aisin Seiki Co Ltd
Toyota Central R&D Labs Inc
Aisin 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 Aisin Seiki Co Ltd, Toyota Central R&D Labs Inc, Aisin Chemical Co Ltd filed Critical Aisin Seiki Co Ltd
Priority to JP54081788A priority Critical patent/JPS6040455B2/en
Publication of JPS565717A publication Critical patent/JPS565717A/en
Publication of JPS6040455B2 publication Critical patent/JPS6040455B2/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/12—Making granules characterised by structure or composition
    • B29B9/14—Making granules characterised by structure or composition fibre-reinforced
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/02—Making granules by dividing preformed material
    • B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reinforced Plastic Materials (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Moulding By Coating Moulds (AREA)

Abstract

PURPOSE:To enable a continuous production of a resin pellet which has an improved mechanical strength, by a method wherein fiber roving is treated in a surface-treating liquid in which a coupling agent and graphite are suspended, and processed fiber strand covered with thermoplastic resins by the use of a mold is cut. CONSTITUTION:A converging agent on a linear fiber strand 2, converging several tens-thousands single fibers, is removed by washing in a washing bath 3, and the linear fiber strand dried in a drying device 4 is surface-treated in a surface-treating bath 6 containing graphite and a coupling agent solution 5. Linear fiber strand thus treated is then covered with thermoplastic resins fed from an extruder 9 when it passes through a mold 8, and the resultant fiber strand is then drawn in a line by a drawing device 10, being cut to the lengths of about 1-10mm. each by means of a cutter 7. This enables the production of a reinforced thermoplastic resin pellet 20 which is constituted such that line strands 21 are arranged in thermoplastic resins 22 in parallel along the axial direction over the full length of the pellet 20.
JP54081788A 1979-06-28 1979-06-28 Method for manufacturing reinforced thermoplastic resin Expired JPS6040455B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP54081788A JPS6040455B2 (en) 1979-06-28 1979-06-28 Method for manufacturing reinforced thermoplastic resin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54081788A JPS6040455B2 (en) 1979-06-28 1979-06-28 Method for manufacturing reinforced thermoplastic resin

Publications (2)

Publication Number Publication Date
JPS565717A true JPS565717A (en) 1981-01-21
JPS6040455B2 JPS6040455B2 (en) 1985-09-11

Family

ID=13756219

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54081788A Expired JPS6040455B2 (en) 1979-06-28 1979-06-28 Method for manufacturing reinforced thermoplastic resin

Country Status (1)

Country Link
JP (1) JPS6040455B2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5922710A (en) * 1982-07-30 1984-02-06 Toshiba Chem Corp Manufacture of electroconductive molding material
JPH03188131A (en) * 1981-01-21 1991-08-16 Imperial Chem Ind Plc <Ici> Fiber-reinforced molded article
WO1992000837A1 (en) * 1990-07-06 1992-01-23 Ube-Nitto Kasei Co., Ltd. Fiber-reinforced polyamide resin composition and production thereof
JPH0462156U (en) * 1990-10-11 1992-05-28
JP2019055550A (en) * 2017-09-22 2019-04-11 株式会社日本製鋼所 Method and apparatus for molding fiber reinforced thermoplastic resin molded article

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03188131A (en) * 1981-01-21 1991-08-16 Imperial Chem Ind Plc <Ici> Fiber-reinforced molded article
JPH03243308A (en) * 1981-01-21 1991-10-30 Imperial Chem Ind Plc <Ici> Fiber reinforced pellet structure
JPS5922710A (en) * 1982-07-30 1984-02-06 Toshiba Chem Corp Manufacture of electroconductive molding material
WO1992000837A1 (en) * 1990-07-06 1992-01-23 Ube-Nitto Kasei Co., Ltd. Fiber-reinforced polyamide resin composition and production thereof
US5310600A (en) * 1990-07-06 1994-05-10 Ube-Nitto Kasei Co., Ltd. Fiber reinforced polyamide resin composite material and method of manufacture thereof
JPH0462156U (en) * 1990-10-11 1992-05-28
JP2019055550A (en) * 2017-09-22 2019-04-11 株式会社日本製鋼所 Method and apparatus for molding fiber reinforced thermoplastic resin molded article

Also Published As

Publication number Publication date
JPS6040455B2 (en) 1985-09-11

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