JPS5289171A - Multiilayer cylindrical column extrusion molding machine - Google Patents

Multiilayer cylindrical column extrusion molding machine

Info

Publication number
JPS5289171A
JPS5289171A JP514976A JP514976A JPS5289171A JP S5289171 A JPS5289171 A JP S5289171A JP 514976 A JP514976 A JP 514976A JP 514976 A JP514976 A JP 514976A JP S5289171 A JPS5289171 A JP S5289171A
Authority
JP
Japan
Prior art keywords
multiilayer
molding machine
extrusion molding
cylindrical column
column extrusion
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
JP514976A
Other languages
Japanese (ja)
Other versions
JPS5753175B2 (en
Inventor
Akira Iwawaki
Kinshirou Kojima
Yoshiharu Shidara
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.)
IHI Corp
Original Assignee
IHI Corp
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 IHI Corp filed Critical IHI Corp
Priority to JP514976A priority Critical patent/JPS5289171A/en
Publication of JPS5289171A publication Critical patent/JPS5289171A/en
Publication of JPS5753175B2 publication Critical patent/JPS5753175B2/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
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/335—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles
    • B29C48/337—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles the components merging at a common location
    • B29C48/338—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles the components merging at a common location using a die with concentric parts, e.g. rings, cylinders
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
JP514976A 1976-01-20 1976-01-20 Multiilayer cylindrical column extrusion molding machine Granted JPS5289171A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP514976A JPS5289171A (en) 1976-01-20 1976-01-20 Multiilayer cylindrical column extrusion molding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP514976A JPS5289171A (en) 1976-01-20 1976-01-20 Multiilayer cylindrical column extrusion molding machine

Publications (2)

Publication Number Publication Date
JPS5289171A true JPS5289171A (en) 1977-07-26
JPS5753175B2 JPS5753175B2 (en) 1982-11-11

Family

ID=11603219

Family Applications (1)

Application Number Title Priority Date Filing Date
JP514976A Granted JPS5289171A (en) 1976-01-20 1976-01-20 Multiilayer cylindrical column extrusion molding machine

Country Status (1)

Country Link
JP (1) JPS5289171A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5453088A (en) * 1977-10-03 1979-04-26 Toppan Printing Co Ltd Multilayer container with appearance of different hues and method of making said container
JPS55107429A (en) * 1979-02-13 1980-08-18 Toppan Printing Co Ltd Multilayered blow forming method and device therefor
JPH0185594U (en) * 1987-11-30 1989-06-07
US5460772A (en) * 1991-12-27 1995-10-24 Nippon Steel Chemical Co., Ltd. Process for multilayer blow molding
JP2012153002A (en) * 2011-01-26 2012-08-16 Nihon Covidien Kk Extrusion molding die, extrusion molding apparatus, medical tube, and method for producing medical tube
JP2018530460A (en) * 2015-10-01 2018-10-18 コッヒャー−プラスティック マシーネンバウ ゲゼルシャフト ミット ベシュレンクテル ハフツング Equipment for reducing microbial contamination of container products
US10688748B2 (en) * 2013-03-14 2020-06-23 Milacron Llc Techniques to mold parts with injection-formed aperture in gate area

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202007013318U1 (en) * 2007-09-21 2008-01-03 Mauser-Werke Gmbh Device and its use for the production of plastic containers with viewing strips

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5453088A (en) * 1977-10-03 1979-04-26 Toppan Printing Co Ltd Multilayer container with appearance of different hues and method of making said container
JPS55107429A (en) * 1979-02-13 1980-08-18 Toppan Printing Co Ltd Multilayered blow forming method and device therefor
JPH0185594U (en) * 1987-11-30 1989-06-07
US5460772A (en) * 1991-12-27 1995-10-24 Nippon Steel Chemical Co., Ltd. Process for multilayer blow molding
US5667748A (en) * 1991-12-27 1997-09-16 Nippon Steel Chemical Co., Ltd. Process and apparatus for multilayer blow molding and articles blow-molded therewith
US5718927A (en) * 1991-12-27 1998-02-17 Nippon Steel Chemical Co., Ltd. Apparatus for multilayer blow molding
JP2012153002A (en) * 2011-01-26 2012-08-16 Nihon Covidien Kk Extrusion molding die, extrusion molding apparatus, medical tube, and method for producing medical tube
US10688748B2 (en) * 2013-03-14 2020-06-23 Milacron Llc Techniques to mold parts with injection-formed aperture in gate area
JP2018530460A (en) * 2015-10-01 2018-10-18 コッヒャー−プラスティック マシーネンバウ ゲゼルシャフト ミット ベシュレンクテル ハフツング Equipment for reducing microbial contamination of container products

Also Published As

Publication number Publication date
JPS5753175B2 (en) 1982-11-11

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