JPS6255965B2 - - Google Patents

Info

Publication number
JPS6255965B2
JPS6255965B2 JP58078652A JP7865283A JPS6255965B2 JP S6255965 B2 JPS6255965 B2 JP S6255965B2 JP 58078652 A JP58078652 A JP 58078652A JP 7865283 A JP7865283 A JP 7865283A JP S6255965 B2 JPS6255965 B2 JP S6255965B2
Authority
JP
Japan
Prior art keywords
plunger
die
extrusion
cylinder
molding
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.)
Expired
Application number
JP58078652A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59202836A (ja
Inventor
Yasunari Ando
Hitoshi Shinohara
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 Riko Co Ltd
Original Assignee
Tokai Rubber Industries 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 Tokai Rubber Industries Ltd filed Critical Tokai Rubber Industries Ltd
Priority to JP58078652A priority Critical patent/JPS59202836A/ja
Publication of JPS59202836A publication Critical patent/JPS59202836A/ja
Publication of JPS6255965B2 publication Critical patent/JPS6255965B2/ja
Granted 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/475—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using pistons, accumulators or press rams
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2101/00—Use of unspecified macromolecular compounds as moulding material
    • B29K2101/10—Thermosetting resins

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP58078652A 1983-05-04 1983-05-04 熱硬化性樹脂材料の押出成形装置 Granted JPS59202836A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58078652A JPS59202836A (ja) 1983-05-04 1983-05-04 熱硬化性樹脂材料の押出成形装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58078652A JPS59202836A (ja) 1983-05-04 1983-05-04 熱硬化性樹脂材料の押出成形装置

Publications (2)

Publication Number Publication Date
JPS59202836A JPS59202836A (ja) 1984-11-16
JPS6255965B2 true JPS6255965B2 (enExample) 1987-11-24

Family

ID=13667787

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58078652A Granted JPS59202836A (ja) 1983-05-04 1983-05-04 熱硬化性樹脂材料の押出成形装置

Country Status (1)

Country Link
JP (1) JPS59202836A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102909751A (zh) * 2012-10-26 2013-02-06 盐城雄鹰精密机械有限公司 新型降噪材料热固成型机

Also Published As

Publication number Publication date
JPS59202836A (ja) 1984-11-16

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