JPS62178129U - - Google Patents

Info

Publication number
JPS62178129U
JPS62178129U JP1986067592U JP6759286U JPS62178129U JP S62178129 U JPS62178129 U JP S62178129U JP 1986067592 U JP1986067592 U JP 1986067592U JP 6759286 U JP6759286 U JP 6759286U JP S62178129 U JPS62178129 U JP S62178129U
Authority
JP
Japan
Prior art keywords
feeder
resin
nozzle
passage
central
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
JP1986067592U
Other languages
English (en)
Japanese (ja)
Other versions
JPH061397Y2 (ja
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 filed Critical
Priority to JP1986067592U priority Critical patent/JPH061397Y2/ja
Publication of JPS62178129U publication Critical patent/JPS62178129U/ja
Application granted granted Critical
Publication of JPH061397Y2 publication Critical patent/JPH061397Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
JP1986067592U 1986-05-02 1986-05-02 多層インフレ−シヨンフイルムの製造装置 Expired - Lifetime JPH061397Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986067592U JPH061397Y2 (ja) 1986-05-02 1986-05-02 多層インフレ−シヨンフイルムの製造装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986067592U JPH061397Y2 (ja) 1986-05-02 1986-05-02 多層インフレ−シヨンフイルムの製造装置

Publications (2)

Publication Number Publication Date
JPS62178129U true JPS62178129U (fr) 1987-11-12
JPH061397Y2 JPH061397Y2 (ja) 1994-01-12

Family

ID=30906640

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986067592U Expired - Lifetime JPH061397Y2 (ja) 1986-05-02 1986-05-02 多層インフレ−シヨンフイルムの製造装置

Country Status (1)

Country Link
JP (1) JPH061397Y2 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4943709A (fr) * 1972-08-31 1974-04-24
JPS5327969U (fr) * 1976-08-17 1978-03-09
JPS5336396U (fr) * 1976-09-02 1978-03-30
JPS6131224A (ja) * 1984-07-24 1986-02-13 Purakoo:Kk インフレ−シヨンフイルム成形用ダイ

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4943709A (fr) * 1972-08-31 1974-04-24
JPS5327969U (fr) * 1976-08-17 1978-03-09
JPS5336396U (fr) * 1976-09-02 1978-03-30
JPS6131224A (ja) * 1984-07-24 1986-02-13 Purakoo:Kk インフレ−シヨンフイルム成形用ダイ

Also Published As

Publication number Publication date
JPH061397Y2 (ja) 1994-01-12

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