GB1284321A - Process and apparatus for the production of tubes and tubular films - Google Patents

Process and apparatus for the production of tubes and tubular films

Info

Publication number
GB1284321A
GB1284321A GB00139/70A GB1013970A GB1284321A GB 1284321 A GB1284321 A GB 1284321A GB 00139/70 A GB00139/70 A GB 00139/70A GB 1013970 A GB1013970 A GB 1013970A GB 1284321 A GB1284321 A GB 1284321A
Authority
GB
United Kingdom
Prior art keywords
mandrel
film
liquid
tube
line
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
GB00139/70A
Other languages
English (en)
Inventor
William Robinson
John Brian Davis
Derick Skilling
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB00139/70A priority Critical patent/GB1284321A/en
Priority to ZA711236A priority patent/ZA711236B/xx
Priority to DE2109282A priority patent/DE2109282C3/de
Priority to US00119612A priority patent/US3819776A/en
Priority to FR7107069A priority patent/FR2081654B1/fr
Priority to CA106,694A priority patent/CA990028A/en
Priority to BR001307/71A priority patent/BR7101307D0/pt
Priority to NL7102739.A priority patent/NL159321B/xx
Priority to SE7102641A priority patent/SE370662B/xx
Priority to JP46010894A priority patent/JPS5025511B1/ja
Priority to BE763743A priority patent/BE763743A/xx
Priority to CH308571A priority patent/CH514423A/de
Priority to ES388862A priority patent/ES388862A1/es
Priority to LU62722D priority patent/LU62722A1/xx
Priority to AT183571A priority patent/AT342292B/de
Priority to ZA715650A priority patent/ZA715650B/xx
Publication of GB1284321A publication Critical patent/GB1284321A/en
Priority to MY1975207A priority patent/MY7500207A/xx
Priority to HK83/77A priority patent/HK8377A/xx
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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/919—Thermal treatment of the stream of extruded material, e.g. cooling using a bath, e.g. extruding into an open bath to coagulate or cool the material
    • 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
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/89—Internal treatment, e.g. by applying an internal cooling fluid stream
    • 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • B29C48/9115—Cooling of hollow articles
    • B29C48/912—Cooling of hollow articles of tubular films
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0019—Combinations of extrusion moulding with other shaping operations combined with shaping by flattening, folding or bending
    • 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)
  • 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)
GB00139/70A 1970-03-03 1970-03-03 Process and apparatus for the production of tubes and tubular films Expired GB1284321A (en)

Priority Applications (18)

Application Number Priority Date Filing Date Title
GB00139/70A GB1284321A (en) 1970-03-03 1970-03-03 Process and apparatus for the production of tubes and tubular films
ZA711236A ZA711236B (en) 1970-03-03 1971-02-25 Process and apparatus for the production of tubes and tubular films
DE2109282A DE2109282C3 (de) 1970-03-03 1971-02-26 Verfahren und Vorrichtung zum Kühlen und Kalibrieren einer stranggepreßten Schlauchfolie aus thermoplastischem Kunststoff
US00119612A US3819776A (en) 1970-03-03 1971-03-01 Process and apparatus for the production of tubes and tubular films
FR7107069A FR2081654B1 (enExample) 1970-03-03 1971-03-02
CA106,694A CA990028A (en) 1970-03-03 1971-03-02 Process and apparatus for the production of tubes and tubular films
BR001307/71A BR7101307D0 (pt) 1970-03-03 1971-03-02 Processo e aparelho com sistema aperfeicoado de arrefecimento para producao de tubos e de peliculas tubulares extrudados
NL7102739.A NL159321B (nl) 1970-03-03 1971-03-02 Inrichting voor het vervaardigen van geextrudeerde buis.
SE7102641A SE370662B (enExample) 1970-03-03 1971-03-02
JP46010894A JPS5025511B1 (enExample) 1970-03-03 1971-03-03
BE763743A BE763743A (fr) 1970-03-03 1971-03-03 Procede et appareil pour la production de tubes et de pellicules tubulaires
CH308571A CH514423A (de) 1970-03-03 1971-03-03 Verfahren und Vorrichtung zur Behandlung einer extrudierten Schlauchfolie
ES388862A ES388862A1 (es) 1970-03-03 1971-03-03 Procedimiento para la produccion de tubos y peliculas tubu-lares.
LU62722D LU62722A1 (enExample) 1970-03-03 1971-03-03
AT183571A AT342292B (de) 1970-03-03 1971-03-03 Verfahren und vorrichtung zum strangpressen einer schlauchfolie aus thermoplastischem kunststoff
ZA715650A ZA715650B (en) 1970-03-03 1971-08-24 Improved grinding machine
MY1975207A MY7500207A (en) 1970-03-03 1975-12-31 Process and apparatus for the production of tubes and tubular films
HK83/77A HK8377A (en) 1970-03-03 1977-02-10 Process and apparatus for the production of tubes and tubular films

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB00139/70A GB1284321A (en) 1970-03-03 1970-03-03 Process and apparatus for the production of tubes and tubular films

Publications (1)

Publication Number Publication Date
GB1284321A true GB1284321A (en) 1972-08-09

Family

ID=9962232

Family Applications (1)

Application Number Title Priority Date Filing Date
GB00139/70A Expired GB1284321A (en) 1970-03-03 1970-03-03 Process and apparatus for the production of tubes and tubular films

Country Status (17)

Country Link
US (1) US3819776A (enExample)
JP (1) JPS5025511B1 (enExample)
AT (1) AT342292B (enExample)
BE (1) BE763743A (enExample)
BR (1) BR7101307D0 (enExample)
CA (1) CA990028A (enExample)
CH (1) CH514423A (enExample)
DE (1) DE2109282C3 (enExample)
ES (1) ES388862A1 (enExample)
FR (1) FR2081654B1 (enExample)
GB (1) GB1284321A (enExample)
HK (1) HK8377A (enExample)
LU (1) LU62722A1 (enExample)
MY (1) MY7500207A (enExample)
NL (1) NL159321B (enExample)
SE (1) SE370662B (enExample)
ZA (2) ZA711236B (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4093412A (en) * 1973-07-02 1978-06-06 Imperial Chemical Industries Limited Cooling thermoplastics tubes
US4573893A (en) * 1984-04-02 1986-03-04 Application Engineering Corporation Extrusion die with external and internal cooling means
US6436135B1 (en) 1974-10-24 2002-08-20 David Goldfarb Prosthetic vascular graft

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1440651A (en) * 1973-07-02 1976-06-23 Ici Ltd Cooling thermoplastic tubes
GB1421978A (en) * 1973-09-17 1976-01-21 Ici Ltd Production of tubular film
US4062916A (en) * 1973-09-17 1977-12-13 Imperial Chemical Industries Limited Production of tubular film
GB1490337A (en) * 1973-10-15 1977-11-02 Bakelite Xylonite Ltd Extrusion processes
GB1490338A (en) * 1973-10-15 1977-11-02 Bakelite Xylonite Ltd Extrusion processes
GB1557963A (en) * 1976-06-01 1979-12-19 Ici Ltd Coated tubular forms
GB1533306A (en) * 1976-08-13 1978-11-22 Ici Ltd Cooling thermoplastic tubes
US4287151A (en) * 1976-12-13 1981-09-01 W. R. Grace & Co. Method and apparatus for high speed extrusion of thermoplastic materials
GB1589621A (en) * 1977-03-21 1981-05-13 Ici Ltd Quench bath
GB1591345A (en) * 1977-03-21 1981-06-17 Ici Ltd Cooling tubular film
EP0002315B1 (en) * 1977-11-28 1981-05-20 Imperial Chemical Industries Plc Apparatus and method for producing coated film
US4177238A (en) * 1977-12-14 1979-12-04 Logic Devices, Inc. Fluid cooling of injection molded plastic articles
US5277857A (en) * 1992-01-17 1994-01-11 Viskase Corporation Method of making a cellulose food casing
CA2132955C (en) * 1993-07-02 2004-09-14 Tomozi Mizutani Mandrel for cooling
US5759478A (en) * 1997-03-27 1998-06-02 Viskase Corporation Mandrel structure for use in manufacture of cellulose food casing
US5766540A (en) * 1997-03-27 1998-06-16 Viskase Corporation Cellulose food casing manufacturing method
JP3680300B2 (ja) * 2001-10-05 2005-08-10 東洋電機株式会社 合成繊維糸条の熱処理装置
DE102012015462A1 (de) 2012-08-07 2014-02-13 Reifenhäuser GmbH & Co. KG Maschinenfabrik Blasfolienanlage, Verfahren zum Herstellen einer Blasfolienbahn und damit hergestellte Folie
ES2899747T3 (es) 2013-10-15 2022-03-14 Reifenhaeuser Masch Procedimiento para producir una banda de película soplada, así como línea de película soplada

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3193547A (en) * 1961-09-07 1965-07-06 Gloucester Eng Co Inc Method and apparatus for extruding plastic
FR1328548A (fr) * 1962-04-27 1963-05-31 Hercules Powder Co Ltd Appareil pour extruder sous forme de pellicule tubulaire
GB1106994A (en) * 1964-07-06 1968-03-20 Bakelite Xylonite Ltd Improvements in and relating to thermoplastic films

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4093412A (en) * 1973-07-02 1978-06-06 Imperial Chemical Industries Limited Cooling thermoplastics tubes
US6436135B1 (en) 1974-10-24 2002-08-20 David Goldfarb Prosthetic vascular graft
US4573893A (en) * 1984-04-02 1986-03-04 Application Engineering Corporation Extrusion die with external and internal cooling means

Also Published As

Publication number Publication date
ES388862A1 (es) 1973-06-01
ATA183571A (de) 1977-07-15
AT342292B (de) 1978-03-28
BR7101307D0 (pt) 1973-05-10
SE370662B (enExample) 1974-10-28
JPS5025511B1 (enExample) 1975-08-23
MY7500207A (en) 1975-12-31
US3819776A (en) 1974-06-25
ZA715650B (en) 1972-10-25
LU62722A1 (enExample) 1971-08-23
NL159321B (nl) 1979-02-15
DE2109282A1 (de) 1971-10-21
CH514423A (de) 1971-10-31
FR2081654A1 (enExample) 1971-12-10
NL7102739A (enExample) 1971-09-07
BE763743A (fr) 1971-09-03
DE2109282B2 (de) 1978-08-24
ZA711236B (en) 1972-10-25
HK8377A (en) 1977-02-17
FR2081654B1 (enExample) 1975-08-22
CA990028A (en) 1976-06-01
DE2109282C3 (de) 1979-04-19

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years