MY6900201A - Device and process for cooling an extruded tubular thermoplastic film - Google Patents

Device and process for cooling an extruded tubular thermoplastic film

Info

Publication number
MY6900201A
MY6900201A MY1969201A MY6900201A MY6900201A MY 6900201 A MY6900201 A MY 6900201A MY 1969201 A MY1969201 A MY 1969201A MY 6900201 A MY6900201 A MY 6900201A MY 6900201 A MY6900201 A MY 6900201A
Authority
MY
Malaysia
Prior art keywords
cooling
thermoplastic film
extruded tubular
tubular thermoplastic
extruded
Prior art date
Application number
MY1969201A
Other languages
English (en)
Inventor
Hendricus Princen Hermanus
Original Assignee
Shell Internationale Research
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 Shell Internationale Research filed Critical Shell Internationale Research
Publication of MY6900201A publication Critical patent/MY6900201A/xx

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
    • B29C48/911—Cooling
    • B29C48/9115—Cooling of hollow articles
    • B29C48/912—Cooling of hollow articles of tubular films
    • B29C48/913—Cooling of hollow articles of tubular films externally
    • 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

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)
MY1969201A 1967-06-26 1969-12-31 Device and process for cooling an extruded tubular thermoplastic film MY6900201A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB29290/67A GB1120075A (en) 1967-06-26 1967-06-26 Device and process for cooling an extruded tubular thermoplastic film

Publications (1)

Publication Number Publication Date
MY6900201A true MY6900201A (en) 1969-12-31

Family

ID=10289194

Family Applications (1)

Application Number Title Priority Date Filing Date
MY1969201A MY6900201A (en) 1967-06-26 1969-12-31 Device and process for cooling an extruded tubular thermoplastic film

Country Status (11)

Country Link
US (1) US3507006A (xx)
BE (1) BE717068A (xx)
CH (1) CH475843A (xx)
DE (1) DE1778959B1 (xx)
DK (1) DK120822B (xx)
ES (1) ES355383A1 (xx)
FR (1) FR1569444A (xx)
GB (1) GB1120075A (xx)
MY (1) MY6900201A (xx)
NL (1) NL6808850A (xx)
SE (1) SE330082B (xx)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH543373A (fr) * 1971-10-13 1973-10-31 Sig Schweiz Industrieges Dispositif de refroidissement d'une gaine extrudée en matière plastique
US3795474A (en) * 1972-03-08 1974-03-05 Du Pont Molten thermoplastic web quenching apparatus
US3959425A (en) * 1973-06-04 1976-05-25 Mobil Oil Corporation Method for extruding tubular thermoplastic film
US4022558A (en) * 1974-05-06 1977-05-10 Mobil Oil Corporation Apparatus for the extrusion of tubular thermo-plastic film
US3976732A (en) * 1974-05-06 1976-08-24 Mobil Oil Corporation Method for the extrusion of tubular thermoplastic film
DE2459785C2 (de) * 1974-12-18 1980-10-16 Reifenhaeuser Kg, 5210 Troisdorf Innenkühlvorrichtung für Kunststoffschlauchfolien, die einem an eine Schneckenstrangpresse anschließbaren Blaskopf mit Ringspaltdüse nachgeschaltet ist
US4118453A (en) * 1976-08-30 1978-10-03 Mobil Oil Corporation Method and apparatus for the extrusion of tubular thermoplastic film
US4259047A (en) * 1978-01-24 1981-03-31 Cole Robert J Air ring for the production of blown film
US4330501A (en) * 1980-06-30 1982-05-18 Union Carbide Corporation Method and apparatus for cooling film bubble of low strain hardening polymers
FR2515103A1 (fr) * 1981-10-28 1983-04-29 Ems Ind Dispositif pour le refroidissement d'une feuille tubulaire de matiere plastique et procede s'y rapportant
KR880001768B1 (ko) * 1981-10-30 1988-09-13 스즈끼 세이지 인플레이션필름 성형장치
US4415711A (en) * 1982-07-02 1983-11-15 Union Carbide Corporation Process for forming film from low strain hardening polymers
US4447387A (en) * 1982-09-30 1984-05-08 Union Carbide Corporation Process for manufacture of tubular film
EP0121158B1 (de) * 1983-03-31 1986-12-17 Windmöller & Hölscher Kühlvorrichtung für aus einem Folienblaskopf extrudierte Kunststoffschlauchfolien
DE3323817A1 (de) * 1983-07-01 1985-01-10 Windmöller & Hölscher, 4540 Lengerich Vorrichtung zum abstuetzen und kalibrieren von folienschlaeuchen aus thermoplastischem kunstoff
DE3335718A1 (de) * 1983-10-01 1985-05-02 Alpine Ag, 8900 Augsburg Innenstabilisator fuer kunststoffschlauchfolien
CA1239261A (en) * 1984-04-09 1988-07-19 Quantum Chemical Corporation Blown film extrusion
DE3532625A1 (de) * 1985-09-12 1987-03-19 Tomi Machinery Mfg Co Ltd Verfahren und vorrichtung zum abkuehlen und fuehren einer folie aus thermoplastischem kunstharz
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
US6739855B2 (en) * 2001-03-15 2004-05-25 Addex, Inc. External thickness control and method
US8092734B2 (en) * 2004-05-13 2012-01-10 Aptina Imaging Corporation Covers for microelectronic imagers and methods for wafer-level packaging of microelectronics imagers
US10357914B2 (en) 2016-01-15 2019-07-23 Addex, Inc. High performance cooling element
US11298865B2 (en) 2016-01-15 2022-04-12 Addex, Inc. High performance cooling system
US10391696B2 (en) 2016-01-15 2019-08-27 Addex, Inc. High performance cooling element
US11104054B2 (en) 2016-01-15 2021-08-31 Addex, Inc. High performance cooling system
CA3009083C (en) 2016-01-15 2021-06-01 Addex, Inc. Apparatus with unidirectional and divergent cooling elements for blown film cooling
US11207816B2 (en) 2016-01-15 2021-12-28 Addex, Inc. High performance cooling element
US10391697B2 (en) 2016-01-15 2019-08-27 Addex, Inc. Controlled pressure enclosure
EP3606723A4 (en) 2017-04-07 2021-01-06 Brampton Engineering Inc. ADJUSTABLE VENTURING RING
DE102020105120B3 (de) 2020-02-27 2021-08-12 Vereinigung zur Förderung des Instituts für Kunststoffverarbeitung in Industrie und Handwerk an der Rhein.-Westf. Technischen Hochschule Aachen Vorrichtung zur Herstellung von Blasfolie

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3074108A (en) * 1960-04-25 1963-01-22 Phillips Petroleum Co Apparatus for biaxially orienting thermoplastic film
NL265442A (xx) * 1960-06-01 1900-01-01
US3265789A (en) * 1960-11-30 1966-08-09 Union Carbide Corp Method and apparatus for forming thermoplastic films
BE619725A (xx) * 1961-07-05 1900-01-01

Also Published As

Publication number Publication date
CH475843A (de) 1969-07-31
US3507006A (en) 1970-04-21
ES355383A1 (es) 1970-03-01
DK120822B (da) 1971-07-19
BE717068A (xx) 1968-12-24
NL6808850A (xx) 1968-12-27
DE1778959B1 (de) 1971-10-14
GB1120075A (en) 1968-07-17
SE330082B (xx) 1970-11-02
FR1569444A (xx) 1969-05-30

Similar Documents

Publication Publication Date Title
MY6900201A (en) Device and process for cooling an extruded tubular thermoplastic film
CA940680A (en) Extruding thermoplastic tubular film and cooling collapsing elements
CA933713A (en) Method and apparatus to manufacture tubular simultaneously biaxially oriented thermoplastic film
IL30174A0 (en) A process and apparatus for extrusion
AU428395B2 (en) Device and process for cooling an extruded tubular thermoplastic film
CA754984A (en) Extrusion process and apparatus
AU3958568A (en) Device and process for cooling an extruded tubular thermoplastic film
CA857209A (en) Device and process for cooling an extruded tubular thermoplastic film
IE33000B1 (en) Apparatus for biaxially stretching pre-formed thermoplastic film
CA754048A (en) Apparatus for extruding thermoplastic films
CA733413A (en) Method and apparatus for reclaiming plastic film
CA946565A (en) Apparatus for the longitudinal stretching of a thermoplastic film
CA763855A (en) Method and apparatus for extruding thermoplastic material
AU407669B2 (en) Apparatus for thermally welding and severing thermoplastic films
AU287771B2 (en) Process and apparatus for cooling tubular thermoplastic films
CA724551A (en) Device for stretching thermoplastic films
AU2996467A (en) Apparatus for thermally welding and severing thermoplastic films
CA771080A (en) Method and apparatus for extruding thermoplastic materials
AU5063364A (en) Process and apparatus for cooling tubular thermoplastic films
AU423943B2 (en) Apparatus and process for producing tubular thermoplastic film
CA767014A (en) Method and apparatus for extruding thermoplastic material
CA765323A (en) Method and apparatus for forming thermoplastic films
CA745981A (en) Plastic film welding process and apparatus
AU1626867A (en) Apparatus and process for producing tubular thermoplastic film
CA726090A (en) Tubular thermoplastic film