CA990028A - 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
CA990028A
CA990028A CA106,694A CA106694A CA990028A CA 990028 A CA990028 A CA 990028A CA 106694 A CA106694 A CA 106694A CA 990028 A CA990028 A CA 990028A
Authority
CA
Canada
Prior art keywords
tubes
production
tubular films
films
tubular
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
CA106,694A
Other languages
English (en)
Other versions
CA106694S (en
Inventor
William Robinson
John B. Davis
Derek 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
Application granted granted Critical
Publication of CA990028A publication Critical patent/CA990028A/en
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)
CA106,694A 1970-03-03 1971-03-02 Process and apparatus for the production of tubes and tubular films Expired CA990028A (en)

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
CA990028A true CA990028A (en) 1976-06-01

Family

ID=9962232

Family Applications (1)

Application Number Title Priority Date Filing Date
CA106,694A Expired CA990028A (en) 1970-03-03 1971-03-02 Process and apparatus for the production of tubes and tubular films

Country Status (17)

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

Families Citing this family (22)

* 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
GB1440651A (en) * 1973-07-02 1976-06-23 Ici Ltd Cooling thermoplastic tubes
US4062916A (en) * 1973-09-17 1977-12-13 Imperial Chemical Industries Limited Production of tubular film
GB1421978A (en) * 1973-09-17 1976-01-21 Ici Ltd 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
US6436135B1 (en) 1974-10-24 2002-08-20 David Goldfarb Prosthetic vascular graft
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
DE2860725D1 (en) * 1977-11-28 1981-08-27 Ici 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
US4573893A (en) * 1984-04-02 1986-03-04 Application Engineering Corporation Extrusion die with external and internal cooling means
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
WO2015055170A1 (de) 2013-10-15 2015-04-23 Reifenhäuser GmbH & Co. KG Maschinenfabrik Verfahren zum herstellen einer blasfolienbahn sowie blasfolienanlage

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

Also Published As

Publication number Publication date
HK8377A (en) 1977-02-17
ES388862A1 (es) 1973-06-01
DE2109282A1 (de) 1971-10-21
NL159321B (nl) 1979-02-15
FR2081654A1 (de) 1971-12-10
LU62722A1 (de) 1971-08-23
MY7500207A (en) 1975-12-31
GB1284321A (en) 1972-08-09
ATA183571A (de) 1977-07-15
NL7102739A (de) 1971-09-07
SE370662B (de) 1974-10-28
JPS5025511B1 (de) 1975-08-23
FR2081654B1 (de) 1975-08-22
BE763743A (fr) 1971-09-03
DE2109282C3 (de) 1979-04-19
ZA715650B (en) 1972-10-25
BR7101307D0 (pt) 1973-05-10
DE2109282B2 (de) 1978-08-24
AT342292B (de) 1978-03-28
ZA711236B (en) 1972-10-25
CH514423A (de) 1971-10-31
US3819776A (en) 1974-06-25

Similar Documents

Publication Publication Date Title
CA990028A (en) Process and apparatus for the production of tubes and tubular films
CA970671A (en) Process and apparatus for the manufacture of cigarette paper tubes
CA961612A (en) Process and apparatus for producing hollow articles
CA998813A (en) Method and apparatus for making continuous lengths of resin tubes
CA1015226A (en) Process and apparatus for the manufacture of coated tubular articles
CA953466A (en) Process and an apparatus for the production of forms of homogeneous materials
CA987139A (en) Apparatus for use in the production of spiral-welded tubes
CA946222A (en) Tube forming method and apparatus
ZA704018B (en) Process and apparatus for the production of tubular films from thermoplastic materials
CA962049A (en) Process and apparatus for the production of straight-bead welded pipe
IL36907A0 (en) Process and apparatus for the extrusion of polyvinyl chloride tubes
CA941726A (en) Method and apparatus for the production of tube
CA963621A (en) Methods of and apparatus for making tubes
ZA737324B (en) Method and apparatus for the production of veneer tubes
AU455212B2 (en) Process and apparatus forthe production of tubes and tubular films
CA984564A (en) Method and apparatus for shaping tubular film by wet process
AU2604771A (en) Process and apparatus forthe production of tubes and tubular films
CA878605A (en) Apparatus of and method for forming plastics tubes
CA840890A (en) Method of and apparatus for the manufacture of tubes of plastics material
CA619520A (en) Apparatus and process for the production of tubes and tubular films
CA796921A (en) Process and apparatus for the production of finned tubing
AU453742B2 (en) Method and apparatus forthe production of tube
CA886084A (en) Process for continuous manufacture of biaxially-orientated tubular films
CA842108A (en) Process and apparatus for parison extrusion
CA854838A (en) Apparatus for the manufacture of gilled tubes