JPS6478809A - Manufacture of composite material and press mold therefor - Google Patents

Manufacture of composite material and press mold therefor

Info

Publication number
JPS6478809A
JPS6478809A JP23788987A JP23788987A JPS6478809A JP S6478809 A JPS6478809 A JP S6478809A JP 23788987 A JP23788987 A JP 23788987A JP 23788987 A JP23788987 A JP 23788987A JP S6478809 A JPS6478809 A JP S6478809A
Authority
JP
Japan
Prior art keywords
press molds
surface material
core material
forced
manufacture
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
JP23788987A
Other languages
Japanese (ja)
Other versions
JP2967227B2 (en
Inventor
Chiharu Yoshihara
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP62237889A priority Critical patent/JP2967227B2/en
Publication of JPS6478809A publication Critical patent/JPS6478809A/en
Application granted granted Critical
Publication of JP2967227B2 publication Critical patent/JP2967227B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/56—Means for plasticising or homogenising the moulding material or forcing it into the mould using mould parts movable during or after injection, e.g. injection-compression moulding
    • B29C45/561—Injection-compression moulding

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

PURPOSE:To permit the manufacture of a composite material by one set of press molds, by a method wherein a core material, having the shape of block, grain, plate or net, is inserted between the press molds and the core material is molded by approaching the press molds, subsequently, surface material is forced into a gap between the core material and the press molds. CONSTITUTION:A core material 3, having the shape of block, grain, plate or net, is inserted between press molds 1, 2, then, the press molds 1, 2 are approached to each other to mold the core material 3 so as to have the same shape of the press molds substantially. A gap is provided between the core material 3 and the press molds 1, 2 and surface material is forced into the gap as it is when the press molds 1, 2 are positioned with a space capable of obtaining the thickness of a semi-product. Subsequent to the process of molding the core material 3 with objective size and shape, the space between the press molds is opened by a distance corresponding to the thickness of the surface material of one side and the material of the surface material is forced through a nozzle 4 to mold the surface material 5. Next, the space between the press molds is opened by a distance coresponding to the thickness of the other surface material and the material of the surface material is forced through another nozzle 8 to form the other surface material 7.
JP62237889A 1987-09-21 1987-09-21 Production method and press mold for consolidation material Expired - Lifetime JP2967227B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62237889A JP2967227B2 (en) 1987-09-21 1987-09-21 Production method and press mold for consolidation material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62237889A JP2967227B2 (en) 1987-09-21 1987-09-21 Production method and press mold for consolidation material

Publications (2)

Publication Number Publication Date
JPS6478809A true JPS6478809A (en) 1989-03-24
JP2967227B2 JP2967227B2 (en) 1999-10-25

Family

ID=17021925

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62237889A Expired - Lifetime JP2967227B2 (en) 1987-09-21 1987-09-21 Production method and press mold for consolidation material

Country Status (1)

Country Link
JP (1) JP2967227B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0856798A (en) * 1994-08-01 1996-03-05 Shinki Ko Manufacture of disposable container
US11474058B2 (en) * 2019-01-10 2022-10-18 General Electric Company Systems and methods for detecting water in a fan case

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0856798A (en) * 1994-08-01 1996-03-05 Shinki Ko Manufacture of disposable container
US11474058B2 (en) * 2019-01-10 2022-10-18 General Electric Company Systems and methods for detecting water in a fan case

Also Published As

Publication number Publication date
JP2967227B2 (en) 1999-10-25

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