DE2445545A1 - Folienblaskopf fuer die herstellung von schlauchfolien - Google Patents

Folienblaskopf fuer die herstellung von schlauchfolien

Info

Publication number
DE2445545A1
DE2445545A1 DE19742445545 DE2445545A DE2445545A1 DE 2445545 A1 DE2445545 A1 DE 2445545A1 DE 19742445545 DE19742445545 DE 19742445545 DE 2445545 A DE2445545 A DE 2445545A DE 2445545 A1 DE2445545 A1 DE 2445545A1
Authority
DE
Germany
Prior art keywords
blow head
supply
film
bores
distributor
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.)
Ceased
Application number
DE19742445545
Other languages
German (de)
English (en)
Inventor
Werner Josef Zimmermann
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.)
Windmoeller and Hoelscher KG
Original Assignee
Windmoeller and Hoelscher KG
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 Windmoeller and Hoelscher KG filed Critical Windmoeller and Hoelscher KG
Priority to DE19742445545 priority Critical patent/DE2445545A1/de
Priority to FR7528175A priority patent/FR2285977A2/fr
Priority to GB38014/75A priority patent/GB1483830A/en
Priority to IT27306/75A priority patent/IT1049593B/it
Priority to CA235,618A priority patent/CA1057923A/en
Priority to BR7506096*A priority patent/BR7506096A/pt
Priority to JP50115425A priority patent/JPS5159958A/ja
Priority to US05/616,069 priority patent/US4019843A/en
Publication of DE2445545A1 publication Critical patent/DE2445545A1/de
Ceased 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
    • B29C48/89—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
    • B29C48/03—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
    • 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
    • B29C48/14—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the particular extruding conditions, e.g. in a modified atmosphere or by using vibration
    • B29C48/147—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the particular extruding conditions, e.g. in a modified atmosphere or by using vibration after the die nozzle
    • B29C48/1472—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the particular extruding conditions, e.g. in a modified atmosphere or by using vibration after the die nozzle at the die nozzle exit 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
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
    • 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
    • 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
    • B29C48/337—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles the components merging at a common location
    • B29C48/338—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles the components merging at a common location using a die with concentric parts, e.g. rings, cylinders
    • 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
    • B29C2791/00—Shaping characteristics in general
    • B29C2791/004—Shaping under special conditions
    • B29C2791/007—Using fluid under pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
DE19742445545 1974-09-24 1974-09-24 Folienblaskopf fuer die herstellung von schlauchfolien Ceased DE2445545A1 (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DE19742445545 DE2445545A1 (de) 1974-09-24 1974-09-24 Folienblaskopf fuer die herstellung von schlauchfolien
FR7528175A FR2285977A2 (fr) 1974-09-24 1975-09-15 Tete de soufflage de feuille pour la fabrication de feuilles plastiques en gaine continue
GB38014/75A GB1483830A (en) 1974-09-24 1975-09-16 Film blowhead for producing tubular film
IT27306/75A IT1049593B (it) 1974-09-24 1975-09-17 Testa di soffiaggio per la produzione di tubolari in plastica
CA235,618A CA1057923A (en) 1974-09-24 1975-09-17 Film blowhead for producing tubular film
BR7506096*A BR7506096A (pt) 1974-09-24 1975-09-22 Aperfeicoamentos em cabecote soprador de folhas para producao de folhas de tubos
JP50115425A JPS5159958A (https=) 1974-09-24 1975-09-23
US05/616,069 US4019843A (en) 1974-09-24 1975-09-23 Film blowhead for producing tubular film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742445545 DE2445545A1 (de) 1974-09-24 1974-09-24 Folienblaskopf fuer die herstellung von schlauchfolien

Publications (1)

Publication Number Publication Date
DE2445545A1 true DE2445545A1 (de) 1976-04-01

Family

ID=5926587

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19742445545 Ceased DE2445545A1 (de) 1974-09-24 1974-09-24 Folienblaskopf fuer die herstellung von schlauchfolien

Country Status (8)

Country Link
US (1) US4019843A (https=)
JP (1) JPS5159958A (https=)
BR (1) BR7506096A (https=)
CA (1) CA1057923A (https=)
DE (1) DE2445545A1 (https=)
FR (1) FR2285977A2 (https=)
GB (1) GB1483830A (https=)
IT (1) IT1049593B (https=)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2509024A1 (de) * 1975-03-01 1976-09-09 Reifenhaeuser Kg Vorrichtung fuer die herstellung von kunststoffolien
DE2915835A1 (de) * 1978-07-07 1980-01-17 Warnke Umformtech Veb K Rotierendes folienblaswerkzeug mit folieninnenkuehlung
EP0052886A1 (en) * 1980-11-26 1982-06-02 Union Carbide Corporation Air ring lip extension for blowing film from olefin resins
DE102019001144A1 (de) * 2019-02-18 2020-08-20 Ulrich Büttel Blaskopf

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4165356A (en) * 1978-05-15 1979-08-21 Owens-Illinois, Inc. Method of forming tubular plastic material having a flare-top edge using a blow head
DE3331832C1 (de) * 1983-09-03 1985-01-10 Reifenhäuser GmbH & Co. Maschinenfabrik, 5210 Troisdorf Vertikal arbeitender Folienblaskopf
DE3335334C2 (de) * 1983-09-29 1986-01-30 Windmöller & Hölscher, 4540 Lengerich Kühlvorrichtung für aus einem Folienblaskopf extrudierte Kunststoffschlauchfolien mit Luftkühlung
GB2193921B (en) * 1986-08-15 1990-03-21 Polysystem Machinery Mfg Extrusion die for blown plastic film
DE3815415A1 (de) * 1988-05-06 1989-11-16 Kiefel Gmbh Paul Hochleistungskuehlverfahren und vorrichtung fuer die herstellung von bi-orientierten folien aus hoch- und mittelmolaren thermoplasten
EP0377059A1 (de) * 1989-01-02 1990-07-11 Institut Mekhaniki Metallopolimernykh Sistem Akademii Nauk Belorusskoi Ssr Spritzkopf zur Herstellung einer polymeren Rostschutz-Schlauchfolie
DE20022174U1 (de) * 1999-09-09 2001-05-17 Kdesign GmbH, 51371 Leverkusen Vorrichtung zur Steuerung und Regelung des Dickenprofils bei der Blasfolienherstellung
DE10001363A1 (de) * 2000-01-14 2001-07-26 Windmoeller & Hoelscher Extruderdüsenkopf
JP4363849B2 (ja) * 2001-03-05 2009-11-11 ヴィントメーラー ウント ヘルシャー コマンディトゲゼルシャフト 管状フィルムを製造するフィルムダイ
GB201112475D0 (en) 2011-07-20 2011-08-31 Kritis Plastika Concentric co-extrusion die
CN103112150B (zh) * 2013-03-11 2016-08-03 富通住电特种光缆（天津）有限公司 螺旋骨架槽冷却装置及螺旋骨架槽生产方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1809883A1 (de) * 1968-11-20 1970-06-11 Daimler Benz Ag Anordnung und Ausbildung von Kernstuetzen
DE2004876A1 (https=) * 1969-02-14 1970-08-27
DE7123056U (de) * 1971-09-16 Reifenhaeuser Kg Strangpresswerkzeug
DE2009914A1 (de) * 1970-03-03 1971-09-23 Windmoeller & Hoelscher Folienblaskopf zur Herstellung von Kunststoff-Schlauchfolien

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE680937A (https=) * 1964-09-21 1966-11-14
CH515795A (de) * 1969-12-04 1971-11-30 Windmoeller & Hoelscher Kühlvorrichtung für Kunststoff-Schlauchfolien
US3714309A (en) * 1970-08-11 1973-01-30 Gen Engineering Co Manufacture of plastic film
US3902832A (en) * 1974-05-09 1975-09-02 Gk Systems Inc Manufacture of blown film

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7123056U (de) * 1971-09-16 Reifenhaeuser Kg Strangpresswerkzeug
DE1809883A1 (de) * 1968-11-20 1970-06-11 Daimler Benz Ag Anordnung und Ausbildung von Kernstuetzen
DE2004876A1 (https=) * 1969-02-14 1970-08-27
DE2009914A1 (de) * 1970-03-03 1971-09-23 Windmoeller & Hoelscher Folienblaskopf zur Herstellung von Kunststoff-Schlauchfolien

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2509024A1 (de) * 1975-03-01 1976-09-09 Reifenhaeuser Kg Vorrichtung fuer die herstellung von kunststoffolien
DE2915835A1 (de) * 1978-07-07 1980-01-17 Warnke Umformtech Veb K Rotierendes folienblaswerkzeug mit folieninnenkuehlung
EP0052886A1 (en) * 1980-11-26 1982-06-02 Union Carbide Corporation Air ring lip extension for blowing film from olefin resins
DE102019001144A1 (de) * 2019-02-18 2020-08-20 Ulrich Büttel Blaskopf

Also Published As

Publication number Publication date
FR2285977A2 (fr) 1976-04-23
BR7506096A (pt) 1976-08-03
JPS5159958A (https=) 1976-05-25
FR2285977B2 (https=) 1979-06-22
IT1049593B (it) 1981-02-10
US4019843A (en) 1977-04-26
GB1483830A (en) 1977-08-24
CA1057923A (en) 1979-07-10

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