SE462025B - Blaashuvud foer blaasformning av en hopplattningsbar folieslang av plast - Google Patents

Blaashuvud foer blaasformning av en hopplattningsbar folieslang av plast

Info

Publication number
SE462025B
SE462025B SE8301731A SE8301731A SE462025B SE 462025 B SE462025 B SE 462025B SE 8301731 A SE8301731 A SE 8301731A SE 8301731 A SE8301731 A SE 8301731A SE 462025 B SE462025 B SE 462025B
Authority
SE
Sweden
Prior art keywords
heat
head
exchanging medium
channel
blow
Prior art date
Application number
SE8301731A
Other languages
English (en)
Swedish (sv)
Other versions
SE8301731D0 (sv
SE8301731L (sv
Inventor
H Reifenhaeuser
Original Assignee
Reifenhaeuser Masch
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 Reifenhaeuser Masch filed Critical Reifenhaeuser Masch
Publication of SE8301731D0 publication Critical patent/SE8301731D0/xx
Publication of SE8301731L publication Critical patent/SE8301731L/xx
Publication of SE462025B publication Critical patent/SE462025B/sv

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
    • B29C48/9125—Cooling of hollow articles of tubular films internally
    • 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
    • B29C48/30—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
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
    • B29C48/865—Heating
    • 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
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
    • B29C48/87—Cooling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
SE8301731A 1982-03-31 1983-03-29 Blaashuvud foer blaasformning av en hopplattningsbar folieslang av plast SE462025B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3211833A DE3211833C2 (de) 1982-03-31 1982-03-31 Blaskopf für die Herstellung einer Kunststoffblasfolie durch Flachlegen eines Blasfolienschlauches

Publications (3)

Publication Number Publication Date
SE8301731D0 SE8301731D0 (sv) 1983-03-29
SE8301731L SE8301731L (sv) 1983-10-01
SE462025B true SE462025B (sv) 1990-04-30

Family

ID=6159784

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8301731A SE462025B (sv) 1982-03-31 1983-03-29 Blaashuvud foer blaasformning av en hopplattningsbar folieslang av plast

Country Status (9)

Country Link
US (1) US4488861A (nl)
BE (1) BE896151A (nl)
DE (1) DE3211833C2 (nl)
FI (1) FI73171C (nl)
FR (1) FR2524376B1 (nl)
GB (1) GB2121719B (nl)
NL (1) NL186300C (nl)
NO (1) NO160339C (nl)
SE (1) SE462025B (nl)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8430508U1 (de) * 1984-10-17 1985-02-28 Windmöller & Hölscher, 4540 Lengerich Extrusionsduese fuer einen blaskopf zur herstellung von kunststoffblasfolien
DE3518155A1 (de) * 1985-05-21 1986-11-27 Reifenhäuser GmbH & Co Maschinenfabrik, 5210 Troisdorf Verfahren zur herstellung einer kunststoffolie mit geringer dickentoleranz
DE3600396A1 (de) * 1985-11-09 1987-05-14 Reifenhaeuser Masch Breitschlitzduesenwerkzeug zum strangpressen von mehrschichtigen laminaten aus thermoplastischem kunststoff
CA1274366C (en) * 1987-03-31 1990-09-25 BUBBLE DEVICE AND STABILIZER FOR CONTINUOUS EXTRUSION PROCESS FOR THE MANUFACTURE OF BLOWN FILMS
US5292463A (en) * 1992-09-03 1994-03-08 General Electric Company Variable width film die
AUPP403398A0 (en) * 1998-06-11 1998-07-02 James, Malcolm Barry Temperature control method and apparatus
AU746438B2 (en) * 1998-06-11 2002-05-02 Ritemp Pty Ltd Temperature control method and apparatus
DE102004001473B4 (de) * 2003-11-10 2006-05-11 Kuhne Gmbh Folienblaskopf
DE102004040151B4 (de) * 2004-08-19 2008-08-21 Hosokawa Alpine Ag Folienblaskopf für die Herstellung von Schlauchfolien
AT414317B (de) * 2004-11-15 2007-02-15 Greiner Extrusionstechnik Gmbh Formgebungseinrichtung sowie verfahren zur formgebung und abkühlung von hohlprofilen
DE102013100938A1 (de) * 2012-11-09 2014-05-15 Windmöller & Hölscher Kg Düsenvorrichtung für eine Blasextrusionsvorrichtung zur Herstellung einer mehrschichtigen Blasfolie
DE102013017111A1 (de) 2013-10-15 2015-04-16 Reifenhäuser GmbH & Co. KG Maschinenfabrik Verfahren zum herstellen einer endlosfolie mit einer blasfolienanlage, verfahren zum herstellen einer mehrschichtigen eindlosfolie sowie blasfolienanlage
DE102016119944A1 (de) * 2016-10-19 2018-04-19 Windmöller & Hölscher Kg Blaskopf für eine Blasextrusionsvorrichtung sowie Verfahren zur Herstellung einer Blasfolie
CN114654696B (zh) * 2022-04-13 2023-08-29 三杰节能新材料股份有限公司 一种大型聚乙烯保温外护弯管加工时的温控机构

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB815485A (en) * 1955-12-21 1959-06-24 Ici Ltd Improvements in or relating to equipment for the extrusion of organic thermoplastic material
GB501478A (en) * 1938-02-24 1939-02-28 Asea Ab Improvements in the temperature control of plastic masses during moulding
US2796632A (en) * 1954-08-18 1957-06-25 Frank W Egan & Company Plastic extruder with evaporative cooling system
NL213485A (nl) * 1956-01-06 1900-01-01
GB850808A (en) * 1957-07-22 1960-10-05 Ici Ltd Improvements in or relating to temperature controlling apparatus
NL146744B (nl) * 1964-05-12 1975-08-15 Shell Int Research Werkwijze voor het vervaardigen van schuimpolystyreen folies.
US3837773A (en) * 1965-11-18 1974-09-24 Ethyl Corp Extruded plastic film method and apparatus for the manufacture thereof
DE1629798A1 (de) * 1965-12-23 1971-02-04 Waldhof Zellstoff Fab Verfahren und Vorrichtung zum Kuehlen von thermoplastischen Folien
CH469550A (de) * 1967-07-12 1969-03-15 Basf Ag Ringdüse für Extruder, insbesondere Blaskopf zur Herstellung von Schlauchfolien aus expandierbaren thermoplastischen Kunststoffen
GB1173738A (en) * 1967-11-28 1969-12-10 Schloemann Ag Improvements in Worm Extruders for the Treatment of Synthetic Materials
CH507085A (de) * 1969-05-09 1971-05-15 Multifol Patentverwertungs Ag Verfahren zur Herstellung eines teilweise gereckten Kunststoff-Folienmaterials, Einrichtung zur Durchführung des Verfahrens sowie ein durch dieses Verfahren hergestelltes Erzeugnis
BE756616A (fr) * 1969-10-31 1971-03-01 Reifenhauser K G Procede et installation de soufflage permettant de fabriquer des feuilles multicouches en matieres plastiques
US3926706A (en) * 1969-10-31 1975-12-16 Reifenhaeuser Kg Film blowing method
GB1271559A (en) * 1969-11-13 1972-04-19 Ethyl Corp Die assembly
US3822977A (en) * 1971-03-22 1974-07-09 Reynolds Metals Co Apparatus for making plastic film
CA1015511A (en) * 1972-10-02 1977-08-16 Carl B. Havens Method and apparatus for the preparation of plastic articles by extrusion
DE2259089B2 (de) * 1972-12-02 1975-09-04 Reifenhaeuser Kg, 5210 Troisdorf Vorrichtung zum Herstellen einer zweischichtigen Schlauchfolie aus thermoplastischen Kunststoffen
DE2306834C2 (de) * 1973-02-12 1982-07-08 Windmöller & Hölscher, 4540 Lengerich Folienblaskopf für die Herstellung von Schlauchfolien
CH568149A5 (en) * 1973-06-19 1975-10-31 Sofisa Societe Financiere Sa Extrusion head for large plastic profiles - e.g. wide bore tubes with temp equalising system
US3950118A (en) * 1974-05-17 1976-04-13 Phillips Petroleum Company Control of temperature profile across a heat exchanger
US4088434A (en) * 1975-08-18 1978-05-09 The Japan Steel Works Ltd. Die for continuously extruding hollow articles from thermosetting resins
JPS53130763A (en) * 1977-04-21 1978-11-15 Oki Electric Cable Extruder screw
SU856830A1 (ru) * 1978-11-30 1981-08-23 Предприятие П/Я В-8406 Плоскощелева экструзионна головка дл полимерных материалов
DE2947293C2 (de) * 1979-11-23 1983-09-15 Windmöller & Hölscher, 4540 Lengerich Verfahren zur Regelung der Foliendicke an einer Blasfolien-Extruderanlage
SU863392A1 (ru) * 1979-12-17 1981-09-15 Краснодарский политехнический институт Экструзионна головка дл изготовлени рукавной полимерной пленки
DE3014989C2 (de) * 1980-04-18 1991-01-24 Windmöller & Hölscher, 4540 Lengerich Verfahren zur Steuerung der Foliendicke an einer Blasfolienextruderanlage

Also Published As

Publication number Publication date
NL186300B (nl) 1990-06-01
NL186300C (nl) 1990-11-01
SE8301731D0 (sv) 1983-03-29
FI73171B (fi) 1987-05-29
DE3211833C2 (de) 1985-09-26
SE8301731L (sv) 1983-10-01
BE896151A (fr) 1983-07-01
DE3211833A1 (de) 1983-10-13
GB8307116D0 (en) 1983-04-20
NL8300963A (nl) 1983-10-17
NO160339B (no) 1989-01-02
US4488861A (en) 1984-12-18
FI830896L (fi) 1983-10-01
FI830896A0 (fi) 1983-03-17
NO160339C (no) 1989-04-18
GB2121719B (en) 1985-11-13
FI73171C (fi) 1987-09-10
NO831081L (no) 1983-10-03
FR2524376B1 (fr) 1987-05-22
FR2524376A1 (fr) 1983-10-07
GB2121719A (en) 1984-01-04

Similar Documents

Publication Publication Date Title
SE462025B (sv) Blaashuvud foer blaasformning av en hopplattningsbar folieslang av plast
EP3093579A1 (en) Condensing boiler
JPS6037389B2 (ja) 液体分配器
CN105903424B (zh) 一种多层落管式降膜脱挥反应器
US4019843A (en) Film blowhead for producing tubular film
US10760857B2 (en) Tube for a heat exchanger with an at least partially variable cross-section, and heat exchanger equipped therewith
WO2020049459A1 (en) Cooling ring for film extrusion plants
SE533810C2 (sv) Plattvärmeväxlare med temperatursensor för flödesstyrning
US2952873A (en) Apparatus for extrusion of plastic pipe
CN109531956A (zh) 塑料波纹管设备冷却系统
SE427962B (sv) Forfarande och anordning for kylning av rorkrokar for avloppsgaser
US2947032A (en) Apparatus for processing extruded plastic tube
CN101754846B (zh) 用于加工多层吹膜的分配器工具
NO137266B (no) Ringdyse for ekstrudere.
SE427240B (sv) Forfarande for forangning av vetska samt anordning for genomforande av forfarande
SE514560C2 (sv) Anordning för evapoativ kylning av en vätskeformig produkt
GB500389A (en) Improvements in and relating to tubular heat exchangers for fluids
US20090263529A1 (en) Sheet forming die and sheet forming method
US20150053385A1 (en) Heat exchanger flow balancing system
CN100455427C (zh) 多层吹塑薄膜成形机及多层吹塑薄膜成形方法
CN106225500A (zh) 一种蒸汽与烟气换热器及换热系统
US3060505A (en) Extrusion die
CN201552737U (zh) 三层共挤内冷模头
GB2099976A (en) Heat exchanger
JPS6125531B2 (nl)

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 8301731-9

Effective date: 19931008

Format of ref document f/p: F