FI812030L - Foerfarande och anvaendning foer att kyla en foliebubbla av polymer med laog toejningsviskositet - Google Patents

Foerfarande och anvaendning foer att kyla en foliebubbla av polymer med laog toejningsviskositet

Info

Publication number
FI812030L
FI812030L FI812030A FI812030A FI812030L FI 812030 L FI812030 L FI 812030L FI 812030 A FI812030 A FI 812030A FI 812030 A FI812030 A FI 812030A FI 812030 L FI812030 L FI 812030L
Authority
FI
Finland
Prior art keywords
toejningsviskositet
foliebubbla
kyla
foer
att
Prior art date
Application number
FI812030A
Other languages
English (en)
Inventor
David Nunn Jones
Stuart Jacob Kurtz
Original Assignee
Union Carbide 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22593846&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI812030(L) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Union Carbide Corp filed Critical Union Carbide Corp
Publication of FI812030L publication Critical patent/FI812030L/fi

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/88Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911Cooling
    • B29C48/9115Cooling of hollow articles
    • B29C48/912Cooling of hollow articles of tubular films
    • B29C48/913Cooling of hollow articles of tubular films externally
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion 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
    • B29C48/09Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/10Articles 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)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
FI812030A 1980-06-30 1981-06-29 Foerfarande och anvaendning foer att kyla en foliebubbla av polymer med laog toejningsviskositet FI812030L (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/164,293 US4330501A (en) 1980-06-30 1980-06-30 Method and apparatus for cooling film bubble of low strain hardening polymers

Publications (1)

Publication Number Publication Date
FI812030L true FI812030L (fi) 1981-12-31

Family

ID=22593846

Family Applications (1)

Application Number Title Priority Date Filing Date
FI812030A FI812030L (fi) 1980-06-30 1981-06-29 Foerfarande och anvaendning foer att kyla en foliebubbla av polymer med laog toejningsviskositet

Country Status (13)

Country Link
US (1) US4330501A (fi)
EP (1) EP0043271B1 (fi)
JP (1) JPS57115320A (fi)
KR (1) KR840001700B1 (fi)
AR (1) AR227551A1 (fi)
AU (1) AU7244281A (fi)
BR (1) BR8104105A (fi)
CA (1) CA1163068A (fi)
DE (1) DE3167817D1 (fi)
FI (1) FI812030L (fi)
IN (1) IN154118B (fi)
NO (1) NO812203L (fi)
ZA (1) ZA814366B (fi)

Families Citing this family (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6026698B2 (ja) * 1980-05-30 1985-06-25 日本ユニカ−株式会社 プラスチツクフイルムの成形方法および装置
KR880001768B1 (ko) * 1981-10-30 1988-09-13 스즈끼 세이지 인플레이션필름 성형장치
JPS5916721A (ja) * 1982-07-21 1984-01-27 Mitsubishi Chem Ind Ltd インフレ−シヨンフイルム成形装置
JPS5881128A (ja) * 1981-11-09 1983-05-16 Mitsui Petrochem Ind Ltd インフレ−シヨンフイルム製造方法およびその装置
US4532189A (en) * 1982-02-19 1985-07-30 W. R. Grace & Co., Cryovac Div. Linear polyethylene shrink films
US4415711A (en) * 1982-07-02 1983-11-15 Union Carbide Corporation Process for forming film from low strain hardening polymers
JPS5915517U (ja) * 1982-07-21 1984-01-30 日本ユニカ−株式会社 管状フイルムの冷却装置
US4443400A (en) * 1982-08-11 1984-04-17 Mobil Oil Corporation Method and apparatus for the formation of profiled thermoplastic film
US4447387A (en) * 1982-09-30 1984-05-08 Union Carbide Corporation Process for manufacture of tubular film
US4525257A (en) * 1982-12-27 1985-06-25 Union Carbide Corporation Low level irradiated linear low density ethylene/alpha-olefin copolymers and film extruded therefrom
DE3311932C2 (de) * 1983-03-31 1986-10-02 Windmöller & Hölscher, 4540 Lengerich Kühlvorrichtung für aus einem Folienblaskopf extrudierte Kunststoffschlauchfolien
JPS6015121A (ja) * 1983-07-08 1985-01-25 Idemitsu Petrochem Co Ltd インフレ−シヨンフイルムの成形方法
US4478564A (en) * 1983-08-30 1984-10-23 Tomi Machinery Manufacturing Co., Ltd. Air ring for inflation film molding
US4617241A (en) * 1984-01-23 1986-10-14 W. R. Grace & Co., Cryovac Div. Linear polyethylene stretch/shrink films
CA1239261A (en) * 1984-04-09 1988-07-19 Quantum Chemical Corporation Blown film extrusion
US4551380A (en) * 1984-05-10 1985-11-05 W. R. Grace & Co., Cryovac Div. Oriented heat-sealable multilayer packaging film
US4514465A (en) * 1984-05-30 1985-04-30 W. R. Grace & Co., Cryovac Div. Storm window film comprising at least five layers
JPH0246994Y2 (fi) * 1984-10-24 1990-12-11
US4606879A (en) * 1985-02-28 1986-08-19 Cerisano Frank D High stalk blown film extrusion apparatus and method
NL8502190A (nl) * 1985-08-06 1987-03-02 Stamicarbon Werkwijze voor het vervaardigen van blaasfolie en georienteerde folie.
DE3623548A1 (de) * 1986-07-12 1988-01-28 Reifenhaeuser Masch Vorrichtung fuer die herstellung von kunststoffolien
US4728277A (en) * 1986-12-30 1988-03-01 Mirek Planeta Film-handling devices for thin flexible films
US4750874A (en) * 1987-01-09 1988-06-14 Gloucester Engineering Co., Inc. Air cooling ring for plastic film
JPS63252720A (ja) * 1987-04-10 1988-10-19 Modern Mach Kk インフレ−シヨンフイルムの成形方法
EP0517837A1 (en) * 1990-02-28 1992-12-16 Exxon Chemical Patents Inc. Method and apparatus for producing polymeric films
US5756041A (en) * 1991-07-11 1998-05-26 Arruda; William C. Method and apparatus for processing blown tube films
DE4207439B4 (de) * 1991-12-12 2004-05-06 Windmöller & Hölscher Kg Folienblaskopf zur Herstellung von Schlauchfolien aus thermoplastischem Kunststoff
ES2074741T3 (es) * 1992-01-27 1995-09-16 Hosokawa Alpine Ag Aparato para la fabricacion de peliculas tubulares.
US5310329A (en) * 1992-02-05 1994-05-10 Cree Robert E Air shroud device for a blown film extrusion line
US5207971A (en) * 1992-02-07 1993-05-04 Quantum Chemical Corporation Extrusion of wrinkle-free blown film from high modulus resin
DE4218995C2 (de) * 1992-06-10 1994-08-11 Reifenhaeuser Masch Werkzeugaggregat für die Herstellung von Kunststoffolien aus thermoplastischem Kunststoff
US5345399A (en) * 1992-07-06 1994-09-06 Union Camp Corporation System and method for monitoring and controlling the width of a product
CA2100431C (en) * 1992-07-15 1997-04-15 Toshio Taka Method and apparatus for molding inflation film
JPH0760833A (ja) * 1993-08-23 1995-03-07 Mitsubishi Chem Corp インフレーション樹脂フィルムの成形方法
US6447278B1 (en) 1998-05-26 2002-09-10 Polymer Processing, Inc. Apparatus for processing blown tube films
DE20022174U1 (de) * 1999-09-09 2001-05-17 Kdesign Gmbh Vorrichtung zur Steuerung und Regelung des Dickenprofils bei der Blasfolienherstellung
US7695263B2 (en) * 2001-03-05 2010-04-13 Windmoeller And Hoelscher Kg Blown film die for producing tubular film
CN1331655C (zh) * 2002-08-30 2007-08-15 可乐丽股份有限公司 吹塑薄膜的生产方法
CN1287973C (zh) * 2002-08-30 2006-12-06 可乐丽股份有限公司 吹塑薄膜的生产设备和生产方法
WO2006039813A1 (en) * 2004-10-12 2006-04-20 Macro Engineering & Technology Inc. Air ring with circumferentially adjustable air flow
US20080061460A1 (en) * 2006-09-08 2008-03-13 Richard Zimmermann Method and device for the production of blown tubular film
JP5341770B2 (ja) * 2006-12-15 2013-11-13 フイナ・テクノロジー・インコーポレーテツド ポリプロピレンインフレーションフィルム
US20100089074A1 (en) * 2008-10-14 2010-04-15 Sutton Gerald S Apparatus and Method for Cooling an Outer Wall of Pipe
US10391696B2 (en) 2016-01-15 2019-08-27 Addex, Inc. High performance cooling element
US11298865B2 (en) * 2016-01-15 2022-04-12 Addex, Inc. High performance cooling system
US11207816B2 (en) 2016-01-15 2021-12-28 Addex, Inc. High performance cooling element
US11104054B2 (en) 2016-01-15 2021-08-31 Addex, Inc. High performance cooling system
US11292176B2 (en) 2016-01-15 2022-04-05 Addex, Inc. High performance cooling system
US10357914B2 (en) * 2016-01-15 2019-07-23 Addex, Inc. High performance cooling element
US10391697B2 (en) 2016-01-15 2019-08-27 Addex, Inc. Controlled pressure enclosure
US11458666B2 (en) 2018-03-23 2022-10-04 Addex, Inc. Method and apparatus for cooling
EP3768490A4 (en) * 2018-03-23 2021-12-01 Addex, Inc. METHOD AND DEVICE FOR COOLING
CN114729080A (zh) * 2019-11-14 2022-07-08 埃克森美孚化学专利公司 气相聚乙烯共聚物
CN113119439B (zh) * 2021-04-08 2023-05-16 贵州科泰天兴农业科技有限公司 一种地膜膜径精准控制系统及控制方法

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL280472A (fi) * 1961-07-05 1900-01-01
BE643186A (fi) * 1963-02-11 1900-01-01
FR1423754A (fr) * 1964-10-22 1966-01-07 Shell Int Research Procédé et dispositif pour refroidir des films thermoplastiques tubulaires
US3548042A (en) * 1966-07-22 1970-12-15 Reynolds Metals Co Method and apparatus for cooling extruded tubing
US3568252A (en) * 1967-03-15 1971-03-09 Mitsubishi Petrochemical Co Annular cooling device for manufacture of tubular film
GB1120075A (en) * 1967-06-26 1968-07-17 Shell Int Research Device and process for cooling an extruded tubular thermoplastic film
CA922063A (en) 1969-03-20 1973-03-06 Leco Industries Limited Extrusion process and apparatus
US3819790A (en) * 1969-12-22 1974-06-25 Exxon Research Engineering Co Multi-step air ring for tubular film process
US3888609A (en) * 1970-10-12 1975-06-10 Leco Industries Ltd Apparatus for producing films in accordance with the blown tube process
DE2259732A1 (de) * 1972-12-06 1974-06-12 Reifenhaeuser Kg Verfahren und vorrichtung zur herstellung einer schlauchfolie aus thermoplastischem kunststoff
US3959425A (en) 1973-06-04 1976-05-25 Mobil Oil Corporation Method for extruding tubular thermoplastic film
US3867083A (en) * 1973-06-04 1975-02-18 Mobil Oil Corp Shape imposition apparatus for the extrusion of tubular thermoplastic film
US3976732A (en) * 1974-05-06 1976-08-24 Mobil Oil Corporation Method for the extrusion of tubular thermoplastic film
US4022558A (en) 1974-05-06 1977-05-10 Mobil Oil Corporation Apparatus for the extrusion of tubular thermo-plastic film
US4118453A (en) 1976-08-30 1978-10-03 Mobil Oil Corporation Method and apparatus for the extrusion of tubular thermoplastic film
GB1560030A (en) * 1976-12-06 1980-01-30 Cole R J Air ring for the production of blown extruded film
US4115048A (en) * 1976-12-27 1978-09-19 Union Carbide Corporation Apparatus for internally cooling a plastic tubular film bubble
US4145177A (en) * 1977-12-12 1979-03-20 Gloucester Engineering Co., Inc. Air cooling ring for plastic film with independent lubricating air for film guide surface
US4243619A (en) * 1978-03-31 1981-01-06 Union Carbide Corporation Process for making film from low density ethylene hydrocarbon copolymer
US4302565A (en) 1978-03-31 1981-11-24 Union Carbide Corporation Impregnated polymerization catalyst, process for preparing, and use for ethylene copolymerization
US4282177A (en) 1979-01-08 1981-08-04 Union Carbide Corporation Method for reducing sharkskin melt fracture during extrusion of ethylene polymers

Also Published As

Publication number Publication date
EP0043271B1 (en) 1984-12-19
CA1163068A (en) 1984-03-06
NO812203L (no) 1982-01-04
ZA814366B (en) 1982-07-28
KR840001700B1 (ko) 1984-10-16
DE3167817D1 (en) 1985-01-31
EP0043271A1 (en) 1982-01-06
KR830005993A (ko) 1983-09-14
JPS57115320A (en) 1982-07-17
US4330501A (en) 1982-05-18
IN154118B (fi) 1984-09-22
BR8104105A (pt) 1982-03-16
AR227551A1 (es) 1982-11-15
AU7244281A (en) 1983-01-13

Similar Documents

Publication Publication Date Title
FI812030L (fi) Foerfarande och anvaendning foer att kyla en foliebubbla av polymer med laog toejningsviskositet
DK355181A (da) Polymersammensaetning med fyldstof
FI810446L (fi) Foerfarande foer aromatisering av te och foer aromatisering av te anvaendbara produkter
BE889246A (fr) Paneelconstructie en dragers daarvoor
IT8122711A0 (it) Scanalature in filtri per sigarette apparecchiatura per realizzare e simili.
BE890634A (fr) Trithiocarbonates et leur emploi en flottation
TR21357A (tr) Herbisit @zellikte s*lfamatlar
TR21392A (tr) Herbisit @zellikte o-alkils*lfoniloksi-ve o-alkils*lfonil aminobenzensulfonamidler
FI811439L (fi) Foerfarande foer framstaellning av tvinnade produkter saosom kablar tvinnade produkter framstaellda medelst detta foerfarande och anordning foer utfoerande av foerfarandet
IT1193576B (it) 17alfa-acilossi-5beta-corticoidi e 17alfa-acilossi-5alfa-corticoidi
FI803507L (fi) Foer framstaellning av silikon och ferrosilikon avsedda produkter med laog densitet sammanpackade av en foerframstaelld blandning
FI810824L (fi) Foerfarande foer framstaellning av asbestloesa glasfiberfoerstaerkta cementprodukter och medelst foerfarandet framstaellda produkter
ES530753A0 (es) Metodo de seleccion de monedas y perfeccionamientos en los aparatos correspondientes
IT1142142B (it) 5alfa-androstan-17beta-carbossilati e 5beta-androstan-17beta-carbossilati
ES497075A0 (es) Perfeccionamientos en los aparatos de dialisis y ultrafil- traje
IT1142294B (it) Perfezionamento nei giochi elettronici
ES499779A0 (es) Perfeccionamientos en cojinetes hidrostaticos
ZW9381A1 (en) Improvements in roadways
FI812613L (fi) Anordning foer smaeltning och gjutning av mineralier och metaller
FI800489A (fi) Saett att framstaella isolationsskaolar foer roer och anordning foer utfoerande av saettet
SE8005419L (sv) Anordning for uppstellning av skor och dylikt
AR220075A1 (es) Mejoras en compactadoras verticales
AR225316A1 (es) Mejoras en dispositivos cubre-surcos
ES252301Y (es) Perfeccionamientos en ballestas
ES249633Y (es) Perfeccionamientos en aprieta-terminales

Legal Events

Date Code Title Description
FD Application lapsed

Owner name: UNION CARBIDE CORPORATION