JPS5682219A - Manufacture of plastic bolt - Google Patents

Manufacture of plastic bolt

Info

Publication number
JPS5682219A
JPS5682219A JP15927479A JP15927479A JPS5682219A JP S5682219 A JPS5682219 A JP S5682219A JP 15927479 A JP15927479 A JP 15927479A JP 15927479 A JP15927479 A JP 15927479A JP S5682219 A JPS5682219 A JP S5682219A
Authority
JP
Japan
Prior art keywords
thermal plastic
head
unitarily
make
plastic resin
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.)
Pending
Application number
JP15927479A
Other languages
Japanese (ja)
Inventor
Sadao Kawashima
Akira Mori
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.)
Asahi Fiber Glass Co Ltd
Sekisui Koji KK
Original Assignee
Asahi Fiber Glass Co Ltd
Sekisui Koji KK
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 Asahi Fiber Glass Co Ltd, Sekisui Koji KK filed Critical Asahi Fiber Glass Co Ltd
Priority to JP15927479A priority Critical patent/JPS5682219A/en
Publication of JPS5682219A publication Critical patent/JPS5682219A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B33/00—Features common to bolt and nut
    • F16B33/006—Non-metallic fasteners using screw-thread
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D1/00—Producing articles with screw-threads
    • B29D1/005—Producing articles with screw-threads fibre reinforced
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2001/00—Articles provided with screw threads
    • B29L2001/002—Bolts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Moulding By Coating Moulds (AREA)

Abstract

PURPOSE:To make the head to be molded unitarily for obtaining a bolt without coming off of the head and with excellent anticorrosion properties by a method wherein concentrated glass fiber is jointed together with thermal plastic resin to make it into a rodlike body followed by cutting it into a fixed length to heat one end thereof for deforming it by pushing and pressing. CONSTITUTION:For example, a tub 4 is filled with the solution of thermal plastic resin 3 such as hard vinyl chloride and the like and glass fiber roving 1 is made to continuously pass there-through and after squeezing by making it pass through a dice, the solvent is heated and vaporized to form core material 3. Plurality of said core materials 3 are put in order to make a core body 6, which is made to go through molten thermal plastic synthetic resin to coat its outer circumference with a thermal plastic resin layer 7 unitarily. Said core body 6 is squeezed by a die into a fixed diameter, cooled and solidified to form the true form 8 followed by being cut to a fixed length to get a rod body 9. One end thereof is pushed and pressed under heating to form the head unitarily, then the rod body 9 is provided with a screw 12 to obtain a purposed bolt.
JP15927479A 1979-12-10 1979-12-10 Manufacture of plastic bolt Pending JPS5682219A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15927479A JPS5682219A (en) 1979-12-10 1979-12-10 Manufacture of plastic bolt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15927479A JPS5682219A (en) 1979-12-10 1979-12-10 Manufacture of plastic bolt

Publications (1)

Publication Number Publication Date
JPS5682219A true JPS5682219A (en) 1981-07-04

Family

ID=15690191

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15927479A Pending JPS5682219A (en) 1979-12-10 1979-12-10 Manufacture of plastic bolt

Country Status (1)

Country Link
JP (1) JPS5682219A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58181528U (en) * 1982-05-29 1983-12-03 加藤発条株式会社 Post-processing equipment for glass fiber reinforced resin materials
JPS59147111A (en) * 1983-02-10 1984-08-23 積水化学工業株式会社 Bolt made of synthetic resin and manufacture thereof
JPS6084415A (en) * 1983-10-14 1985-05-13 積水化学工業株式会社 Plastic bolt
EP1054172A3 (en) * 1999-05-19 2002-04-24 Shimano Inc. Plastic self-locking threaded fastener

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58181528U (en) * 1982-05-29 1983-12-03 加藤発条株式会社 Post-processing equipment for glass fiber reinforced resin materials
JPS59147111A (en) * 1983-02-10 1984-08-23 積水化学工業株式会社 Bolt made of synthetic resin and manufacture thereof
JPH0133686B2 (en) * 1983-02-10 1989-07-14 Sekisui Chemical Co Ltd
JPS6084415A (en) * 1983-10-14 1985-05-13 積水化学工業株式会社 Plastic bolt
EP1054172A3 (en) * 1999-05-19 2002-04-24 Shimano Inc. Plastic self-locking threaded fastener

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