ZA794184B - A method and an arrangement for the manufacture of a material web of foamed thermoplastics - Google Patents

A method and an arrangement for the manufacture of a material web of foamed thermoplastics

Info

Publication number
ZA794184B
ZA794184B ZA00794184A ZA794184A ZA794184B ZA 794184 B ZA794184 B ZA 794184B ZA 00794184 A ZA00794184 A ZA 00794184A ZA 794184 A ZA794184 A ZA 794184A ZA 794184 B ZA794184 B ZA 794184B
Authority
ZA
South Africa
Prior art keywords
manufacture
arrangement
material web
foamed thermoplastics
thermoplastics
Prior art date
Application number
ZA00794184A
Other languages
English (en)
Inventor
P Ljungberg
S 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
Publication of ZA794184B publication Critical patent/ZA794184B/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
    • 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
ZA00794184A 1978-08-22 1979-08-10 A method and an arrangement for the manufacture of a material web of foamed thermoplastics ZA794184B (en)

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 (1)

Publication Number Publication Date
ZA794184B true ZA794184B (en) 1980-08-27

Family

ID=20335631

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00794184A ZA794184B (en) 1978-08-22 1979-08-10 A method and an arrangement for the manufacture of a material web of foamed thermoplastics

Country Status (17)

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

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
DE60003301T2 (de) * 2000-07-07 2004-04-29 Tetra Laval Holdings & Finance S.A. Einheit zum Bearbeiten einer Verpackungsmaterialbahn für die Herstellung versiegelter Packungen mit fliessfähigen Nahrungsmitteln
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 (xx) * 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 (xx) * 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 (xx) * 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 (xx) * 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 (xx) * 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
NO154119C (no) 1986-07-23
BR7905388A (pt) 1980-05-27
EP0008689A1 (en) 1980-03-19
NO792663L (no) 1980-02-25
AU528880B2 (en) 1983-05-19
EP0008689B1 (en) 1983-03-30
JPS6349608B2 (xx) 1988-10-05
DK345979A (da) 1980-02-23
FI792596A (fi) 1980-02-23
US4261939A (en) 1981-04-14
DK151373B (da) 1987-11-30
FI70540C (fi) 1986-09-24
DE2965110D1 (en) 1983-05-05
JPS5528899A (en) 1980-02-29
SE429941B (sv) 1983-10-10
NO154119B (no) 1986-04-14
ATA548879A (de) 1984-02-15
AT375871B (de) 1984-09-25
AR218156A1 (es) 1980-05-15
DK151373C (da) 1988-05-16
MX150996A (es) 1984-09-06
PT70082A (en) 1979-09-01
AU5006779A (en) 1980-02-28
FI70540B (fi) 1986-06-06
SE7808847L (sv) 1980-02-23
ES484680A1 (es) 1980-06-16
CA1143117A (en) 1983-03-22
ES483526A1 (es) 1980-05-16

Similar Documents

Publication Publication Date Title
DE2965201D1 (en) A foamed resin structural material and process for manufacturing the same
GB2017119B (en) Foamed composite material and method for the production thereof
JPS54147279A (en) Web material with liner
JPS5584316A (en) Manufacture of thermoplastic synthetic material
JPS5579239A (en) Innprocess material for making bottole of twooaxissextended synthetic resin and method of using said material
JPS557495A (en) Device for dividing and supplying thermoplastic material
JPS54140062A (en) Web material feeder
JPS55139466A (en) Thermoplastic material coating
JPS55161848A (en) Thermoplastic forming material
GB2024657B (en) Process and apparatus for the manufacture of a coated material and material produced thereby
JPS5553802A (en) Resin impregnated lumped mica basic material sheet and method of manufacturing same
GB2032834B (en) Process and apparatus for the surface modification of foam plastics webs
EP0005130A3 (en) An arrangement for the processing of a moving material web
GB2040563B (en) Semiconductor-glass composite material and a method for its manufacture
JPS54126111A (en) Copying material and making method thereof
IL53086A0 (en) Method and apparatus for the manufacture of fibres from thermoplastic materials
GB2024230B (en) Plastics material and method of producing said material
DE2961548D1 (en) Foam plastics sheet material and method of making it
DE2965110D1 (en) A method and an arrangement for the manufacture of a material web of foamed thermoplastics
JPS5518491A (en) Method of foaming plastic material
DE2967430D1 (en) Fibrinolytic material and process for producing same
DE2963069D1 (en) Composite material and process for the manufacture thereof
GB2118985B (en) Gasket material and method for the manufacture thereof
JPS54127710A (en) Pressureesensitive copying material and making method thereof
YU279079A (en) Device for correcting the properties of fibres at producing fibres of a thermoplastic material