SE386617B - Anordning for framstellning av en kontinuerlig streng av poros termoplast - Google Patents

Anordning for framstellning av en kontinuerlig streng av poros termoplast

Info

Publication number
SE386617B
SE386617B SE7414594A SE7414594A SE386617B SE 386617 B SE386617 B SE 386617B SE 7414594 A SE7414594 A SE 7414594A SE 7414594 A SE7414594 A SE 7414594A SE 386617 B SE386617 B SE 386617B
Authority
SE
Sweden
Prior art keywords
poros
production
thermo plastic
continuous string
string
Prior art date
Application number
SE7414594A
Other languages
English (en)
Other versions
SE7414594L (sv
Inventor
H Korpela
L Norrhede
R Werna
Original Assignee
Gullfiber Ab
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 Gullfiber Ab filed Critical Gullfiber Ab
Priority to SE7414594A priority Critical patent/SE386617B/sv
Priority to DE2551333A priority patent/DE2551333C3/de
Priority to BE161921A priority patent/BE835635A/xx
Priority to CA240,069A priority patent/CA1075864A/en
Priority to FR7535493A priority patent/FR2291845A1/fr
Priority to JP50138774A priority patent/JPS5173569A/ja
Priority to US05/633,651 priority patent/US4067672A/en
Publication of SE7414594L publication Critical patent/SE7414594L/sv
Publication of SE386617B publication Critical patent/SE386617B/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
    • B29C44/3415—Heating or cooling
    • B29C44/3426—Heating by introducing steam in the mould
    • 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
    • B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • B29C44/206—Using expandable particles or beads as starting material
    • 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
    • B29L2007/00—Flat articles, e.g. films or sheets
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/12—Molding styropor using steam probes continuous

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
SE7414594A 1974-11-20 1974-11-20 Anordning for framstellning av en kontinuerlig streng av poros termoplast SE386617B (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE7414594A SE386617B (sv) 1974-11-20 1974-11-20 Anordning for framstellning av en kontinuerlig streng av poros termoplast
DE2551333A DE2551333C3 (de) 1974-11-20 1975-11-15 Vorrichtung zur Herstellung eines im Querschnitt rechteckigen Körpers aus thermoplastischem Schaumkunststoff im Strangverfahren
BE161921A BE835635A (fr) 1974-11-20 1975-11-17 Appareil pour la production d'un corps de matiere thermoplastique poreuse
CA240,069A CA1075864A (en) 1974-11-20 1975-11-19 Apparatus for producing a body of porous thermoplastic material
FR7535493A FR2291845A1 (fr) 1974-11-20 1975-11-20 Appareil pour fabriquer des produits en matiere synthetique thermoplastique poreuse
JP50138774A JPS5173569A (sv) 1974-11-20 1975-11-20
US05/633,651 US4067672A (en) 1974-11-20 1975-11-20 Apparatus for producing a body of porous thermoplastic material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7414594A SE386617B (sv) 1974-11-20 1974-11-20 Anordning for framstellning av en kontinuerlig streng av poros termoplast

Publications (2)

Publication Number Publication Date
SE7414594L SE7414594L (sv) 1976-05-21
SE386617B true SE386617B (sv) 1976-08-16

Family

ID=20322763

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7414594A SE386617B (sv) 1974-11-20 1974-11-20 Anordning for framstellning av en kontinuerlig streng av poros termoplast

Country Status (7)

Country Link
US (1) US4067672A (sv)
JP (1) JPS5173569A (sv)
BE (1) BE835635A (sv)
CA (1) CA1075864A (sv)
DE (1) DE2551333C3 (sv)
FR (1) FR2291845A1 (sv)
SE (1) SE386617B (sv)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1127168B (it) * 1979-04-05 1986-05-21 Isolante Snc Di Toffoli Trevis Procedimento per la sinterizzazione omogenea di sagomati in polistirolo espanso e macchina che lo realizza
FR2463669A1 (fr) * 1979-08-21 1981-02-27 Saint Gobain Dispositif autonettoyant pour la coulee du platre
ITMI20071281A1 (it) * 2007-06-26 2008-12-27 Gilanberry Trading Ltd Apparecchiatura e metodo per la formatura in continuo di un elemento continuo di materia plastica espansa, impianto comprendente detta apparecchiatura ed elemento costruttivo di materia plastica espansa
CN111890620A (zh) * 2020-08-07 2020-11-06 江西科技学院 多孔轻质光催化材料的制备装置及制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3178768A (en) * 1958-07-31 1965-04-20 Koppers Co Inc Apparatus for making foamed polymeric structures
US3142864A (en) * 1959-10-27 1964-08-04 Tru Scale Inc Means and method for the formation of paneling having a foamed plastic core
US3626486A (en) * 1969-12-29 1971-12-07 Tennessee Corp Fluid-distribution apparatus
US3832099A (en) * 1971-08-24 1974-08-27 Uniform Ag Apparatus for producing polyurethane foam
US3917439A (en) * 1974-03-28 1975-11-04 Joseph T Yovanovich Apparatus for producing stock of synthetic thermoplastic material by continuous molding

Also Published As

Publication number Publication date
DE2551333B2 (de) 1978-11-02
FR2291845A1 (fr) 1976-06-18
JPS5173569A (sv) 1976-06-25
BE835635A (fr) 1976-03-16
US4067672A (en) 1978-01-10
SE7414594L (sv) 1976-05-21
DE2551333A1 (de) 1976-08-12
CA1075864A (en) 1980-04-22
DE2551333C3 (de) 1979-06-28
FR2291845B1 (sv) 1980-07-18

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