JPS6036931B2 - フイルム成形装置 - Google Patents

フイルム成形装置

Info

Publication number
JPS6036931B2
JPS6036931B2 JP53063179A JP6317978A JPS6036931B2 JP S6036931 B2 JPS6036931 B2 JP S6036931B2 JP 53063179 A JP53063179 A JP 53063179A JP 6317978 A JP6317978 A JP 6317978A JP S6036931 B2 JPS6036931 B2 JP S6036931B2
Authority
JP
Japan
Prior art keywords
flow
manifold
molten polymer
extrusion
valve
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
JP53063179A
Other languages
English (en)
Japanese (ja)
Other versions
JPS541374A (en
Inventor
フオツクス・ジヨン・ハ−リントン
サイモン・アルフレツド・ペレス
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.)
ExxonMobil Oil Corp
Original Assignee
Mobil Oil 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 Mobil Oil Corp filed Critical Mobil Oil Corp
Publication of JPS541374A publication Critical patent/JPS541374A/ja
Publication of JPS6036931B2 publication Critical patent/JPS6036931B2/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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/695—Flow dividers, e.g. breaker plates
    • 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
    • B29C48/255—Flow control means, e.g. valves
    • B29C48/2556—Flow control means, e.g. valves provided in or in the proximity of dies
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/9258—Velocity
    • B29C2948/926—Flow or feed rate
    • 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
    • B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
    • B29C2948/92895—Barrel or housing
    • 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
    • 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
    • B29C48/345—Extrusion nozzles comprising two or more adjacently arranged ports, for simultaneously extruding multiple strands, e.g. for pelletising

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
JP53063179A 1977-05-27 1978-05-26 フイルム成形装置 Expired JPS6036931B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US80113977A 1977-05-27 1977-05-27
US801139 1991-12-02

Publications (2)

Publication Number Publication Date
JPS541374A JPS541374A (en) 1979-01-08
JPS6036931B2 true JPS6036931B2 (ja) 1985-08-23

Family

ID=25180298

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53063179A Expired JPS6036931B2 (ja) 1977-05-27 1978-05-26 フイルム成形装置

Country Status (10)

Country Link
JP (1) JPS6036931B2 (de)
AU (1) AU525986B2 (de)
CA (1) CA1090678A (de)
CH (1) CH630001A5 (de)
DE (1) DE2821559A1 (de)
ES (1) ES469993A1 (de)
FR (1) FR2391841A1 (de)
GB (1) GB1599237A (de)
IT (1) IT1096346B (de)
NL (1) NL7805313A (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60192045A (ja) * 1984-03-09 1985-09-30 積水ハウス株式会社 パネル取付構造
JPS60192044A (ja) * 1984-03-09 1985-09-30 積水ハウス株式会社 間仕切壁工法
JP2827077B2 (ja) * 1993-10-26 1998-11-18 浅野スレート株式会社 間仕切用パネルの固定金具及び間仕切用パネルの固定方法
DE4409234A1 (de) * 1994-03-18 1995-09-21 Zimmer Ag Verteiler für viskose Flüssigkeiten mit multiplen radialen Ausgängen
US6918451B2 (en) 2002-04-11 2005-07-19 Kioritz Corporation Brake band and portable trimmer
ITMI20050067A1 (it) * 2005-01-21 2006-07-22 Uniloy Milacron S R L Dispositivo e metodo per il controllo dinamico dimportata su teste di estrusione per il soffiaggio di corpi cavi
DE102018204584A1 (de) * 2018-03-26 2019-09-26 Coperion Gmbh Anfahrventil-Drossel-Vorrichtung zum Austragen einer Schmelze aus einer Schneckenmaschine sowie Anlage zur Aufbereitung von Schüttgut mit einer derartigen Anfahrventil-Drossel-Vorrichtung und Verfahren zum Austragen einer Schmelze aus einer Schneckenmaschine mittels einer derartigen Anfahrventil-Drossel-Vorrichtung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB902099A (en) * 1959-10-28 1962-07-25 Monsanto Chemicals Improvements relating to extrusion
DE1554752A1 (de) * 1966-11-16 1970-01-29 Kautex Werke Gmbh Vorrichtung zum Aufteilen eines Stromes aus thermoplastischem Kunststoff
DE6751903U (de) * 1968-08-09 1969-02-20 Reifenhaeuser Kg Verteiler fuer kunststoffextruder
DE1900532A1 (de) * 1969-01-07 1970-08-20 Basf Ag Verfahren und Anordnung zum Veraendern der Werkstoffverteilung eines aus einer Auspressvorrichtung austretenden Vorformlings aus thermoplastischem Werkstoff
US3647344A (en) * 1970-03-16 1972-03-07 Monsanto Co Apparatus for controlling back pressure in an extruder
DE2020946A1 (de) * 1970-04-29 1971-11-18 Siemag Siegener Maschb Gmbh Verfahren und Vorrichtung zum Unterteilen eines plastischen Kunststoffstranges in mehrere Teilstraenge

Also Published As

Publication number Publication date
IT1096346B (it) 1985-08-26
FR2391841A1 (fr) 1978-12-22
DE2821559A1 (de) 1978-12-07
DE2821559C2 (de) 1987-12-23
ES469993A1 (es) 1979-01-01
JPS541374A (en) 1979-01-08
FR2391841B1 (de) 1983-04-08
NL7805313A (nl) 1978-11-29
GB1599237A (en) 1981-09-30
AU525986B2 (en) 1982-12-09
AU3653478A (en) 1979-11-29
IT7823879A0 (it) 1978-05-26
CA1090678A (en) 1980-12-02
CH630001A5 (en) 1982-05-28

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