JPS5828095B2 - タソウオシダシヨウサ−キユラ−ダイ - Google Patents

タソウオシダシヨウサ−キユラ−ダイ

Info

Publication number
JPS5828095B2
JPS5828095B2 JP49075167A JP7516774A JPS5828095B2 JP S5828095 B2 JPS5828095 B2 JP S5828095B2 JP 49075167 A JP49075167 A JP 49075167A JP 7516774 A JP7516774 A JP 7516774A JP S5828095 B2 JPS5828095 B2 JP S5828095B2
Authority
JP
Japan
Prior art keywords
flange
core metal
resin
die
inner layer
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.)
Expired
Application number
JP49075167A
Other languages
English (en)
Japanese (ja)
Other versions
JPS514257A (esLanguage
Inventor
孝夫 山田
英一 渡辺
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.)
Mitsubishi Chemical Corp
Original Assignee
Mitsubishi Plastics Industries 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 Mitsubishi Plastics Industries Ltd filed Critical Mitsubishi Plastics Industries Ltd
Priority to JP49075167A priority Critical patent/JPS5828095B2/ja
Publication of JPS514257A publication Critical patent/JPS514257A/ja
Publication of JPS5828095B2 publication Critical patent/JPS5828095B2/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
    • B29C48/30—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
    • 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
    • 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
    • B29C48/302—Extrusion nozzles or dies being adjustable, i.e. having adjustable exit sections
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92609—Dimensions
    • B29C2948/92647—Thickness
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92819—Location or phase of control
    • B29C2948/92857—Extrusion unit
    • B29C2948/92904—Die; Nozzle zone

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP49075167A 1974-07-01 1974-07-01 タソウオシダシヨウサ−キユラ−ダイ Expired JPS5828095B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP49075167A JPS5828095B2 (ja) 1974-07-01 1974-07-01 タソウオシダシヨウサ−キユラ−ダイ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49075167A JPS5828095B2 (ja) 1974-07-01 1974-07-01 タソウオシダシヨウサ−キユラ−ダイ

Publications (2)

Publication Number Publication Date
JPS514257A JPS514257A (esLanguage) 1976-01-14
JPS5828095B2 true JPS5828095B2 (ja) 1983-06-14

Family

ID=13568359

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49075167A Expired JPS5828095B2 (ja) 1974-07-01 1974-07-01 タソウオシダシヨウサ−キユラ−ダイ

Country Status (1)

Country Link
JP (1) JPS5828095B2 (esLanguage)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4814672U (esLanguage) * 1971-06-25 1973-02-19

Also Published As

Publication number Publication date
JPS514257A (esLanguage) 1976-01-14

Similar Documents

Publication Publication Date Title
DE2413878C3 (de) Verfahren zum Herstellen eines doppelwandigen Kunststoffrohrs mit gewellter Außen- und glatter Innenwand und Vorrichtung zur Durchführung dieses Verfahrens
DE2628014C2 (de) Verpackungstube
US3649143A (en) Composite tubular film apparatus
US3464087A (en) Multiple-channel extrusion die for the production of multilayer thermoplastic sheet materials
DE69613039T2 (de) Verfahren zum Formen mehrschichtiger Gegenstände und Vorrichtung dafür
DE2246679B2 (de) Vorrichtung zum Extrudieren eines aus thermoplastischen Kunststoffen bestehenden Strangprofils mit einem Kernprofil und einer Deckschicht
JPH04107119A (ja) 管状部材の成形方法、及びその装置
JPS5743852A (en) Die for multiple extrusion of thermoplastic material
GB1144046A (en) Method and apparatus for the manufacturing of tubes of plastics material
DE3049725C2 (esLanguage)
JPS5828095B2 (ja) タソウオシダシヨウサ−キユラ−ダイ
US4187270A (en) Extrusion apparatus
DE3822524A1 (de) Verfahren und vorrichtung zum herstellen von hohlkoerpern aus thermoplastischen kunststoffen
CA2100356A1 (en) Method and apparatus for production of continuous metal strip
JPS612522A (ja) プラスチツクシ−ト，フイルム用押出金型
JPH06122142A (ja) 共押出用フラットダイ
JPS58205746A (ja) 合成樹脂製押出モ−ルデイングの製造方法
CN203622894U (zh) 可消除熔接痕的全包覆共挤模头
JPH0415464Y2 (esLanguage)
DE2425655A1 (de) Verfahren und vorrichtung zur herstellung geschichteter bahnen
JPS636827U (esLanguage)
GB1175005A (en) Method and apparatus for producing plastics tubing
DE2528964A1 (de) Verfahren und vorrichtung zur herstellung von behaeltern und hohlkoerpern aus thermoplastischem kunststoff
CN218505177U (zh) 一种三层三色可调共挤机头
IE34499B1 (en) Apparatus for manufacturing spirally wound pipes