JPS56125A - Adapter for molding multilayer plastic film - Google Patents

Adapter for molding multilayer plastic film

Info

Publication number
JPS56125A
JPS56125A JP7643779A JP7643779A JPS56125A JP S56125 A JPS56125 A JP S56125A JP 7643779 A JP7643779 A JP 7643779A JP 7643779 A JP7643779 A JP 7643779A JP S56125 A JPS56125 A JP S56125A
Authority
JP
Japan
Prior art keywords
resin
passage
flow
change
valve members
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
JP7643779A
Other languages
English (en)
Inventor
Hidekazu Ishidate
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.)
MODAN MACHINERY
Sumitomo Heavy Industries Modern Ltd
Original Assignee
MODAN MACHINERY
Modern Machinery 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 MODAN MACHINERY, Modern Machinery Co Ltd filed Critical MODAN MACHINERY
Priority to JP7643779A priority Critical patent/JPS56125A/ja
Publication of JPS56125A publication Critical patent/JPS56125A/ja
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
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/19—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their edges
    • 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)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP7643779A 1979-06-18 1979-06-18 Adapter for molding multilayer plastic film Pending JPS56125A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7643779A JPS56125A (en) 1979-06-18 1979-06-18 Adapter for molding multilayer plastic film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7643779A JPS56125A (en) 1979-06-18 1979-06-18 Adapter for molding multilayer plastic film

Publications (1)

Publication Number Publication Date
JPS56125A true JPS56125A (en) 1981-01-06

Family

ID=13605117

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7643779A Pending JPS56125A (en) 1979-06-18 1979-06-18 Adapter for molding multilayer plastic film

Country Status (1)

Country Link
JP (1) JPS56125A (ja)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60199627A (ja) * 1984-03-24 1985-10-09 Modern Mach Kk 多層プラスチツクスフイルム等の成形用ダイアダプタ−
US4562023A (en) * 1981-08-18 1985-12-31 Dynamit Nobel Aktiengesellschaft Process and apparatus for producing a synthetic resin sheet having a colored band of varying color intensity
US4784815A (en) * 1987-06-05 1988-11-15 P.C.E. Corp. Edge-laminating apparatus and process
US5375990A (en) * 1992-09-10 1994-12-27 Extrusion Dies, Inc. Feed block for coextrusion apparatus
US5780067A (en) * 1996-09-10 1998-07-14 Extrusion Dies, Inc. Adjustable coextrusion feedblock
US6626206B1 (en) 2000-01-20 2003-09-30 Extrusion Dies, Inc. Feedblock for adjusting the dimensions of a set of co-extruded layers of a multi-layer sheet

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4562023A (en) * 1981-08-18 1985-12-31 Dynamit Nobel Aktiengesellschaft Process and apparatus for producing a synthetic resin sheet having a colored band of varying color intensity
JPS60199627A (ja) * 1984-03-24 1985-10-09 Modern Mach Kk 多層プラスチツクスフイルム等の成形用ダイアダプタ−
US4784815A (en) * 1987-06-05 1988-11-15 P.C.E. Corp. Edge-laminating apparatus and process
US5375990A (en) * 1992-09-10 1994-12-27 Extrusion Dies, Inc. Feed block for coextrusion apparatus
US5780067A (en) * 1996-09-10 1998-07-14 Extrusion Dies, Inc. Adjustable coextrusion feedblock
US6626206B1 (en) 2000-01-20 2003-09-30 Extrusion Dies, Inc. Feedblock for adjusting the dimensions of a set of co-extruded layers of a multi-layer sheet

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