JPS5743849A - Head structure extruding in two layer - Google Patents

Head structure extruding in two layer

Info

Publication number
JPS5743849A
JPS5743849A JP55118972A JP11897280A JPS5743849A JP S5743849 A JPS5743849 A JP S5743849A JP 55118972 A JP55118972 A JP 55118972A JP 11897280 A JP11897280 A JP 11897280A JP S5743849 A JPS5743849 A JP S5743849A
Authority
JP
Japan
Prior art keywords
high molecular
molecular material
material layer
orifice
temperature
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
JP55118972A
Other languages
English (en)
Other versions
JPS6037779B2 (ja
Inventor
Masatoshi Kanbe
Toshiyuki Shimizu
Mitsutaka Kondo
Kunihiro Matsuo
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.)
Toyoda Gosei Co Ltd
Original Assignee
Toyoda Gosei 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 Toyoda Gosei Co Ltd filed Critical Toyoda Gosei Co Ltd
Priority to JP55118972A priority Critical patent/JPS6037779B2/ja
Publication of JPS5743849A publication Critical patent/JPS5743849A/ja
Publication of JPS6037779B2 publication Critical patent/JPS6037779B2/ja
Expired 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
    • B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
    • 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
    • B29C48/92—Measuring, controlling or regulating
    • 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
    • B29C48/07—Flat, e.g. panels
    • 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
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP55118972A 1980-08-28 1980-08-28 二層押出しのヘツド構造 Expired JPS6037779B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55118972A JPS6037779B2 (ja) 1980-08-28 1980-08-28 二層押出しのヘツド構造

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55118972A JPS6037779B2 (ja) 1980-08-28 1980-08-28 二層押出しのヘツド構造

Publications (2)

Publication Number Publication Date
JPS5743849A true JPS5743849A (en) 1982-03-12
JPS6037779B2 JPS6037779B2 (ja) 1985-08-28

Family

ID=14749833

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55118972A Expired JPS6037779B2 (ja) 1980-08-28 1980-08-28 二層押出しのヘツド構造

Country Status (1)

Country Link
JP (1) JPS6037779B2 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61134220A (ja) * 1984-12-06 1986-06-21 Toyo Seikan Kaisha Ltd プラスチツク多層共押出用ダイ
US5183613A (en) * 1990-08-22 1993-02-02 Gencorp Inc. Process for the preparation of solventless, low friction, abrasion-resistant coatings for elastomeric substrates
US5562961A (en) * 1993-04-30 1996-10-08 Meteor Gummiwerke K. H. Badje Gmbh & Co. Co-vulcanized compound profile of thermoplastic material and elastomeric material
US5736215A (en) * 1993-04-30 1998-04-07 Meteor Gummiwerke K.H. Badje Gmbh & Co. Process for the manufacture of a profile part

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61134220A (ja) * 1984-12-06 1986-06-21 Toyo Seikan Kaisha Ltd プラスチツク多層共押出用ダイ
US5183613A (en) * 1990-08-22 1993-02-02 Gencorp Inc. Process for the preparation of solventless, low friction, abrasion-resistant coatings for elastomeric substrates
US5562961A (en) * 1993-04-30 1996-10-08 Meteor Gummiwerke K. H. Badje Gmbh & Co. Co-vulcanized compound profile of thermoplastic material and elastomeric material
US5736215A (en) * 1993-04-30 1998-04-07 Meteor Gummiwerke K.H. Badje Gmbh & Co. Process for the manufacture of a profile part

Also Published As

Publication number Publication date
JPS6037779B2 (ja) 1985-08-28

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