SE7808847L - Sett och anordning for tillverkning av en materialbana av skummad termoplast - Google Patents

Sett och anordning for tillverkning av en materialbana av skummad termoplast

Info

Publication number
SE7808847L
SE7808847L SE7808847A SE7808847A SE7808847L SE 7808847 L SE7808847 L SE 7808847L SE 7808847 A SE7808847 A SE 7808847A SE 7808847 A SE7808847 A SE 7808847A SE 7808847 L SE7808847 L SE 7808847L
Authority
SE
Sweden
Prior art keywords
tubular member
foamed thermoplastic
manufacturing
web
material coat
Prior art date
Application number
SE7808847A
Other languages
English (en)
Other versions
SE429941B (sv
Inventor
P-A Ljungberg
S-O Andren
L Nilsson
Original Assignee
Tetra Pak Int
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 Tetra Pak Int filed Critical Tetra Pak Int
Priority to SE7808847A priority Critical patent/SE429941B/sv
Priority to EP79102841A priority patent/EP0008689B1/en
Priority to DE7979102841T priority patent/DE2965110D1/de
Priority to US06/064,769 priority patent/US4261939A/en
Priority to ZA00794184A priority patent/ZA794184B/xx
Priority to AT0548879A priority patent/AT375871B/de
Priority to CA000333657A priority patent/CA1143117A/en
Priority to NO792663A priority patent/NO154119C/no
Priority to DK345979A priority patent/DK151373C/da
Priority to PT70082A priority patent/PT70082A/pt
Priority to AU50067/79A priority patent/AU528880B2/en
Priority to AR277774A priority patent/AR218156A1/es
Priority to JP10655979A priority patent/JPS5528899A/ja
Priority to ES483526A priority patent/ES483526A1/es
Priority to BR7905388A priority patent/BR7905388A/pt
Priority to FI792596A priority patent/FI70540C/fi
Priority to MX178995A priority patent/MX150996A/es
Priority to ES484680A priority patent/ES484680A1/es
Publication of SE7808847L publication Critical patent/SE7808847L/sv
Publication of SE429941B publication Critical patent/SE429941B/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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/36—Feeding the material to be shaped
    • B29C44/46—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
    • B29C44/50—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying
    • B29C44/507—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying extruding the compound through an annular die
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00—Tubular articles

Landscapes

  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
SE7808847A 1978-08-22 1978-08-22 Sett och anordning for tillverkning av en materialbana av skummad termoplast SE429941B (sv)

Priority Applications (18)

Application Number Priority Date Filing Date Title
SE7808847A SE429941B (sv) 1978-08-22 1978-08-22 Sett och anordning for tillverkning av en materialbana av skummad termoplast
EP79102841A EP0008689B1 (en) 1978-08-22 1979-08-07 A method and an arrangement for the manufacture of a material web of foamed thermoplastics
DE7979102841T DE2965110D1 (en) 1978-08-22 1979-08-07 A method and an arrangement for the manufacture of a material web of foamed thermoplastics
US06/064,769 US4261939A (en) 1978-08-22 1979-08-08 Method and an arrangement for the manufacture of a material web of foamed thermoplastics
ZA00794184A ZA794184B (en) 1978-08-22 1979-08-10 A method and an arrangement for the manufacture of a material web of foamed thermoplastics
AT0548879A AT375871B (de) 1978-08-22 1979-08-13 Vorrichtung zur herstellung von materialbahnen bzw. folien aus schaeumbarem thermoplastischem kunststoff
CA000333657A CA1143117A (en) 1978-08-22 1979-08-13 Method and an arrangement for the manufacture of a material web of foamed thermoplastics
NO792663A NO154119C (no) 1978-08-22 1979-08-15 Fremgangsmaate og anordning for fremstilling av en materialbane av skummet termoplast.
DK345979A DK151373C (da) 1978-08-22 1979-08-17 Fremgangsmaade og apparat til fremstilling af en materialebane af termoplastskum
PT70082A PT70082A (en) 1978-08-22 1979-08-20 A method and an arrangment for the manufacture of a material web of foamed thermoplastics
AU50067/79A AU528880B2 (en) 1978-08-22 1979-08-20 Manufacture of a material web of foamed thermoplastics
AR277774A AR218156A1 (es) 1978-08-22 1979-08-20 Dispositivo para fabricar una hoja de material termoplastico alveolar por extrusion
JP10655979A JPS5528899A (en) 1978-08-22 1979-08-21 Method of manufacturing material web from spongy thermal plastic material and its device
ES483526A ES483526A1 (es) 1978-08-22 1979-08-21 Un metodo para la fabricacion de una banda de material de termoplastico esponjado.
BR7905388A BR7905388A (pt) 1978-08-22 1979-08-21 Processo para fabricar uma folhade material termoplastico espumoso pela extrusao do material em forma tubular e arranjo para executar o processo
FI792596A FI70540C (fi) 1978-08-22 1979-08-21 Foerfarande och anordning foer tillverkning av en bana av skummat termoplastiskt material
MX178995A MX150996A (es) 1978-08-22 1979-08-21 Metodo mejorado para la fabricacion de una cinta termoplastica espumada y aparato para llevarlo a cabo
ES484680A ES484680A1 (es) 1978-08-22 1979-10-03 Una disposicion para la fabricacion de una banda de materialtermoplastico espumado

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7808847A SE429941B (sv) 1978-08-22 1978-08-22 Sett och anordning for tillverkning av en materialbana av skummad termoplast

Publications (2)

Publication Number Publication Date
SE7808847L true SE7808847L (sv) 1980-02-23
SE429941B SE429941B (sv) 1983-10-10

Family

ID=20335631

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7808847A SE429941B (sv) 1978-08-22 1978-08-22 Sett och anordning for tillverkning av en materialbana av skummad termoplast

Country Status (17)

Country Link
US (1) US4261939A (sv)
EP (1) EP0008689B1 (sv)
JP (1) JPS5528899A (sv)
AR (1) AR218156A1 (sv)
AT (1) AT375871B (sv)
AU (1) AU528880B2 (sv)
BR (1) BR7905388A (sv)
CA (1) CA1143117A (sv)
DE (1) DE2965110D1 (sv)
DK (1) DK151373C (sv)
ES (2) ES483526A1 (sv)
FI (1) FI70540C (sv)
MX (1) MX150996A (sv)
NO (1) NO154119C (sv)
PT (1) PT70082A (sv)
SE (1) SE429941B (sv)
ZA (1) ZA794184B (sv)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3243632A1 (de) * 1982-11-25 1984-05-30 Flewu AG, 9000 St. Gallen Verfahren und vorrichtung zur sinterung insbesondere unterschiedlicher formlinge aus insbesondere verschiedenartigen schaeumbaren kunststoffen
DE4412799B4 (de) * 1994-04-14 2004-07-22 Depron B.V. Kühldorn mit einem zylindrischen Grundkörper aus Metall
US6428297B1 (en) * 1998-10-28 2002-08-06 Dart Container Corporation Apparatus for making a corrugation-free foam
PT1170217E (pt) * 2000-07-07 2003-10-31 Tetra Laval Holdings & Finance Unidade para processamento de uma banda dematerial de embalagem para producao de embalagens seladas de produtos alimentares vazaveis
CN113977843B (zh) * 2021-11-11 2023-03-21 张家港力勤机械有限公司 一种聚氨酯板材的成型加工设备

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2917217A (en) * 1956-04-30 1959-12-15 St Regis Paper Co Foamed polystyrene article
LU36523A1 (sv) * 1958-05-21 1900-01-01
US3560600A (en) * 1963-11-07 1971-02-02 Dow Chemical Co Surface treatment on extruded plastic foam
DE1504791A1 (de) * 1964-09-05 1969-10-16 Reifenhaeuser Kg Folienblasanlage
BE722009A (sv) * 1967-10-13 1969-03-14
US3539666A (en) * 1968-06-18 1970-11-10 Grace W R & Co Method for preparing a nonwoven fabriclike member
US3751537A (en) * 1970-01-12 1973-08-07 Owens Illinois Inc Process for controlling dimensions of the product in foamed plastic extrusion
US3775035A (en) * 1970-01-12 1973-11-27 Owens Illinois Inc Foam plastic extrusion apparatus with plurality of die lip temperature controls
GB1295205A (sv) * 1970-07-24 1972-11-08
US3835209A (en) * 1971-11-09 1974-09-10 Owens Illinois Inc Process of extruding a foamed extrudate and controlling the thickness thereof
JPS4862861A (sv) * 1971-12-06 1973-09-01
US3985931A (en) * 1973-06-04 1976-10-12 Owens-Illinois, Inc. Method for the cooling of a tubular extrudate of expanded polystyrene
US3871802A (en) * 1973-06-04 1975-03-18 Owens Illinois Inc Dressing ring for tubular expanded polystyrene cooling mandrel
DD105759A1 (sv) * 1973-07-18 1974-05-12
US3864444A (en) * 1973-09-04 1975-02-04 Mobil Oil Corp Method of producing a foamed polystyrene sheet having a density gradient decreasing from the external surfaces inwardly
US4009976A (en) * 1973-09-04 1977-03-01 Mobil Oil Corporation Apparatus for producing a foamed polystyrene sheet having a density gradient decreasing from the external surfaces inwardly
DE2602024A1 (de) * 1976-01-21 1977-07-28 Berstorff Gmbh Masch Hermann Verfahren und einrichtung zum herstellen von kaschierten thermoplastischen schaumstoffbahnen
US4049768A (en) * 1976-04-09 1977-09-20 Mobil Oil Corporation Method for extending thermoplastic foams having smooth external skins
DE2704231C2 (de) * 1977-02-02 1983-05-19 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover Vorrichtung zur Herstellung von Folien aus expandierbarem Kunststoff

Also Published As

Publication number Publication date
EP0008689B1 (en) 1983-03-30
DK345979A (da) 1980-02-23
DK151373C (da) 1988-05-16
EP0008689A1 (en) 1980-03-19
AT375871B (de) 1984-09-25
FI792596A (fi) 1980-02-23
MX150996A (es) 1984-09-06
FI70540C (fi) 1986-09-24
SE429941B (sv) 1983-10-10
US4261939A (en) 1981-04-14
ES483526A1 (es) 1980-05-16
DK151373B (da) 1987-11-30
ATA548879A (de) 1984-02-15
NO154119B (no) 1986-04-14
JPS5528899A (en) 1980-02-29
NO792663L (no) 1980-02-25
BR7905388A (pt) 1980-05-27
NO154119C (no) 1986-07-23
FI70540B (fi) 1986-06-06
ES484680A1 (es) 1980-06-16
JPS6349608B2 (sv) 1988-10-05
AU528880B2 (en) 1983-05-19
PT70082A (en) 1979-09-01
DE2965110D1 (en) 1983-05-05
CA1143117A (en) 1983-03-22
ZA794184B (en) 1980-08-27
AR218156A1 (es) 1980-05-15
AU5006779A (en) 1980-02-28

Similar Documents

Publication Publication Date Title
IT7848412A0 (it) Procedimento per la produzione dimateriali termoplastici espansi
BR7802446A (pt) Processo para a producao de corpos ocos de material sintetico termoplastico
ES484863A0 (es) Metodo para la produccion de estructuras de malla rombica integrales de material plastico.
ES484862A0 (es) Metodo para la produccion de estructuras de malla de mate- rial plastico.
IT1088730B (it) Apparecchiatura per la produzione di tubazioni di materiale termoplastico
AR229675A1 (es) Dispositivo para la fabricacion de cuerpos huecos por acondicionado termico seguido de insuflado de preformas cilindricas de materia plastica
BE824020A (fr) Procede et dispositif pour la fabrication de corps creux en matiere synthetique thermoplastique ainsi que corps creux fabriques par ce procede
BE858107A (fr) Tube de matiere plastique et procede pour sa fabrication
IT1126789B (it) Procedimento e dispositivo per la fabbricazione di giunti di materia plastica per tubazioni
SE7610863L (sv) Plastror
BE879355A (fr) Prothese organique tubulaire et son procede de production
BE879354A (fr) Prothese organique tubulaire et son procede de production
NO871106D0 (no) Fremgangsmaate og anordning for fremstilling av kamflensroer
IT1138687B (it) Dispositivo di estrusione per la produzione di materia plastica schiumata
FR2511297B1 (fr) Procede de fabrication de pieces en matiere synthetique expansee a caracteristiques physiques variables
BR7801434A (pt) Processo para a producao de corpos ocos de materia termoplastica e aparelhagem para a sua realizacao
SE7808847L (sv) Sett och anordning for tillverkning av en materialbana av skummad termoplast
PT67113B (fr) Bande composite son procede de fabrication et son application a la fabrication d'emballages ateriles
IT1123598B (it) Metodo per produrre corpi stampati di plastica espansa
SE7705674L (sv) Forfarande och anordning for framstellning av formdelar ur termoplastisk konstmassa
BR7805053A (pt) Processo para a producao de corpos ocos orientados de material termoplastico
SE7901980L (sv) Forfarande for framstellning av ostliknande produkter
BR8004814A (pt) Dispositivo para a fabricacao de bolsas ou pecas tubulares a partir de uma faixa de duas camadas de material termoplastico
SE8901984D0 (sv) Saett foer framstaellning av ett kompoundroer
IT980755B (it) Apparecchio e procedimento per estrudere uno strato di fondo di materia plastica su tessuto a coste per la fabbricazione di striscie di guarnizione para aria

Legal Events

Date Code Title Description
NAL Patent in force

Ref document number: 7808847-3

Format of ref document f/p: F

NUG Patent has lapsed

Ref document number: 7808847-3

Format of ref document f/p: F