JPS5610441A - Method and device for extrusion molding for rubber sort or thermal cross-linking synthetic resin - Google Patents

Method and device for extrusion molding for rubber sort or thermal cross-linking synthetic resin

Info

Publication number
JPS5610441A
JPS5610441A JP8396679A JP8396679A JPS5610441A JP S5610441 A JPS5610441 A JP S5610441A JP 8396679 A JP8396679 A JP 8396679A JP 8396679 A JP8396679 A JP 8396679A JP S5610441 A JPS5610441 A JP S5610441A
Authority
JP
Japan
Prior art keywords
cross
synthetic resin
linking
vulcanization
rubber
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
JP8396679A
Other languages
Japanese (ja)
Inventor
Takashi Miura
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 JP8396679A priority Critical patent/JPS5610441A/en
Publication of JPS5610441A publication Critical patent/JPS5610441A/en
Pending 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
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
    • B29C48/83—Heating or cooling the cylinders
    • B29C48/832—Heating
    • 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
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
    • B29C48/865—Heating

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

PURPOSE:To make the vulcanizing or cross-limking device for a vulcanizable or cross-linkable rubber or synthetic resin to be useless by a method wherein the plasticizing molding and the vulcanization or cross-linking are performed simultaneously. CONSTITUTION:A raw material consisted of a vulcanizable or cross-linkable rubber or synthetic resin is plasticized at first in the plasticization region of an extruder at a plasticization temperature, for example, at 80 deg.C. Then just before to press in a die, it is heated, for example, to 180 deg.C or more in a short time, for example, within 10sec, etc., and is pressed molded with a die, and at the same time the vulcanization or cross-linking is performed to obtain a vulcanization or cross-linked product. As the heating time is short, the vulcanization or cross-linking can be performed without injuring the moldability.
JP8396679A 1979-07-04 1979-07-04 Method and device for extrusion molding for rubber sort or thermal cross-linking synthetic resin Pending JPS5610441A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8396679A JPS5610441A (en) 1979-07-04 1979-07-04 Method and device for extrusion molding for rubber sort or thermal cross-linking synthetic resin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8396679A JPS5610441A (en) 1979-07-04 1979-07-04 Method and device for extrusion molding for rubber sort or thermal cross-linking synthetic resin

Publications (1)

Publication Number Publication Date
JPS5610441A true JPS5610441A (en) 1981-02-02

Family

ID=13817283

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8396679A Pending JPS5610441A (en) 1979-07-04 1979-07-04 Method and device for extrusion molding for rubber sort or thermal cross-linking synthetic resin

Country Status (1)

Country Link
JP (1) JPS5610441A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5281371A (en) * 1975-12-27 1977-07-07 Showa Electric Wire & Cable Co Extruder
JPS5313829U (en) * 1976-07-16 1978-02-04

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5281371A (en) * 1975-12-27 1977-07-07 Showa Electric Wire & Cable Co Extruder
JPS5313829U (en) * 1976-07-16 1978-02-04

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