BE757510R - Procede et dispositif pour l'extrusion de matieres plastiques expansibles - Google Patents

Procede et dispositif pour l'extrusion de matieres plastiques expansibles

Info

Publication number
BE757510R
BE757510R BE757510DA BE757510R BE 757510 R BE757510 R BE 757510R BE 757510D A BE757510D A BE 757510DA BE 757510 R BE757510 R BE 757510R
Authority
BE
Belgium
Prior art keywords
extrusion
expandable plastics
expandable
plastics
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
L Chaudot
P E Boutillier
Original Assignee
Ugine Kuhlmann
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.)
Publication date
Application granted granted Critical
Publication of BE757510R publication Critical patent/BE757510R/xx

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34Auxiliary operations
    • B29C44/36Feeding the material to be shaped
    • B29C44/46Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
    • B29C44/50Feeding 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34Auxiliary operations
    • B29C44/36Feeding the material to be shaped
    • B29C44/46Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
    • B29C44/50Feeding 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
    • B29C44/505Feeding 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 a flat die
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/04Condition, form or state of moulded material or of the material to be shaped cellular or porous
    • B29K2105/043Skinned foam
BE757510D 1969-10-22 Procede et dispositif pour l'extrusion de matieres plastiques expansibles BE757510R (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6936308A FR2063589A6 (xx) 1969-10-22 1969-10-22

Publications (1)

Publication Number Publication Date
BE757510R true BE757510R (fr) 1971-04-14

Family

ID=9041938

Family Applications (1)

Application Number Title Priority Date Filing Date
BE757510D BE757510R (fr) 1969-10-22 Procede et dispositif pour l'extrusion de matieres plastiques expansibles

Country Status (24)

Country Link
JP (1) JPS4812423B1 (xx)
AT (1) AT331501B (xx)
BE (1) BE757510R (xx)
BR (1) BR7023259D0 (xx)
CA (1) CA981861A (xx)
CH (1) CH532463A (xx)
CS (1) CS216179B2 (xx)
DE (1) DE2050550C3 (xx)
DK (1) DK135526B (xx)
ES (1) ES384742A2 (xx)
FI (1) FI52043C (xx)
FR (1) FR2063589A6 (xx)
GB (1) GB1318608A (xx)
HU (1) HU163120B (xx)
IE (1) IE34595B1 (xx)
IT (1) IT941015B (xx)
LU (1) LU61898A1 (xx)
NL (1) NL167891C (xx)
NO (1) NO132417C (xx)
OA (1) OA152E (xx)
PL (1) PL84474B3 (xx)
RO (1) RO73029B (xx)
SE (1) SE365981B (xx)
ZA (1) ZA707038B (xx)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3931379A (en) * 1973-07-17 1976-01-06 Cosden Oil & Chemical Company Foamed profile extrusion process
US3954929A (en) * 1973-10-11 1976-05-04 The Dow Chemical Company Method and apparatus for the extrusion of foamable thermoplastic materials
US3978182A (en) * 1973-12-26 1976-08-31 Mobil Oil Corporation Method for extruding a polystyrene foam with variations in mass concentration across the sheet and thermoforming the sheet
IT1074365B (it) * 1977-03-22 1985-04-20 Montedison Spa Procedimento di estruszione di profilati plastici semiespansi e relativa apparecchiatura
NO154220C (no) * 1979-04-20 1986-08-20 Sentralinst For Ind Forskning Veggkonstruksjon og fremgangsmaate til dens fremstilling.
DE3418506A1 (de) * 1984-05-18 1985-11-21 Fa. Carl Freudenberg, 6940 Weinheim Verfahren zur herstellung von schaumstoffen mit hoher waermeformbestaendigkeit
FR2580542B1 (fr) * 1985-04-23 1987-07-17 Atochem Procede d'extrusion de matieres plastiques expansibles
DE102007045900A1 (de) * 2007-09-26 2009-04-09 Rehau Ag + Co Verbundkörper und Verfahren zu dessen Herstellung
CN109016314A (zh) * 2017-06-09 2018-12-18 南京法宁格节能科技股份有限公司 Xps异型材装饰条模具双开的方法及所用模具

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1154264B (de) * 1956-11-20 1963-09-12 Reifenhaeuser Kg Vorrichtung zum kontinuierlichen Strangpressen von Formkoerpern mit einem Schaumstoffkern und einem Mantel aus thermoplastischem Kunststoff
GB912888A (xx) * 1959-07-22 1900-01-01
FR1255499A (fr) * 1960-01-28 1961-03-10 Ets Kuhlmann Matériau allégé résistant à la pression et aux efforts, sa fabrication et ses applications
DE1235566B (de) * 1962-04-30 1967-03-02 Huels Chemische Werke Ag Vorrichtung zum Strangpressen von Schaumstoffprofilen
FR1428652A (fr) * 1964-03-03 1966-02-18 Haveg Industries Inc Mousse de polymère thermoplastique étirée puis contractée à chaud
FR1434808A (fr) * 1964-05-29 1966-04-08 Basf Ag Procédé et dispositif pour la fabrication de bandes en matières plastiques expansées
US3461496A (en) * 1965-11-08 1969-08-19 Thomas W Winstead Apparatus for extruding a skin covered,foamed thermoplastic
FR1498620A (fr) * 1966-09-07 1967-10-20 Kuhlmann Ets Procédé et dispositif pour l'extrusion de matières plastiques expansibles

Also Published As

Publication number Publication date
PL84474B3 (xx) 1976-04-30
DK135526C (xx) 1977-10-24
CS216179B2 (en) 1982-10-29
FI52043C (fi) 1977-06-10
ES384742A2 (es) 1973-09-01
CA981861A (en) 1976-01-20
RO73029A (ro) 1984-10-31
DK135526B (da) 1977-05-16
IT941015B (it) 1973-03-01
JPS4812423B1 (xx) 1973-04-20
NO132417C (xx) 1975-11-12
HU163120B (xx) 1973-06-28
LU61898A1 (xx) 1971-08-10
NL167891C (nl) 1987-04-16
FI52043B (xx) 1977-02-28
AT331501B (de) 1976-08-25
GB1318608A (en) 1973-05-31
OA152E (xx) 1971-12-24
NL7015500A (xx) 1971-04-26
SE365981B (xx) 1974-04-08
FR2063589A6 (xx) 1971-07-09
ATA944370A (de) 1975-11-15
IE34595L (en) 1971-04-22
BR7023259D0 (pt) 1973-04-05
DE2050550A1 (de) 1971-04-29
NL167891B (nl) 1981-09-16
CH532463A (fr) 1973-01-15
DE2050550C3 (de) 1984-11-08
NO132417B (xx) 1975-08-04
ZA707038B (en) 1971-08-25
RO73029B (ro) 1984-11-30
IE34595B1 (en) 1975-06-25
DE2050550B2 (de) 1979-11-29

Similar Documents

Publication Publication Date Title
FR94389E (fr) Procédé et dispositif pour l'extrusion des matieres plastiques expansibles.
OA02666A (fr) Procédé et dispositif pour l'extrusion de matières plastiques expansibles.
BE789478A (fr) Procede et dispositif d'extrusion de matieres plastiques en feuilles multicouches
BE767272A (fr) Procede et dispositif d'etirage de feuilles en matiere plastique
BE744110A (fr) Procede et appareil pour l'extrusion des matieres thermoplastiques
BE764955A (fr) Procede et dispositif pour l'extrusion continue de matieres fondues de haute viscosite
BE838081A (fr) Procede et dispositif de reduction du retrait de profiles extrudes en matieres thermoplastiques
FR2302189A1 (fr) Procede et dispositif d'extrusion pour la fabrication de profiles
BE795862A (fr) Procede et dispositif de calandrage de matieres plastiques
BE812038A (fr) Procede et dispositif pour le soudage et l'ebavurage de profiles en matiere plastique
BE791021Q (fr) Procede et dispositif pour la suspension d'objets
BE744227A (fr) Procede et dispositif pour la fabrication d'une feuille de polyamide orientee biaxialement
BE801960A (fr) Procede et dispositif pour l'application, sur de petites pieces, de revetement de matiere plastique
BE746693A (fr) Procede et dispositif pour la fabrication de tubes en matieres plastiques stratifiees et centrifugees
BE757510R (fr) Procede et dispositif pour l'extrusion de matieres plastiques expansibles
BE744577A (fr) Matrice et dispositif de soupape pour l'extrusion de matieres plastiques
BE765272A (fr) Procede et dispositif pour le pastillage de matieres plastiques
BE745865A (fr) Procede et dispositif pour la fabrication d'articles en matiereplastique souple et articles ainsi obtenus
FR2074994A5 (fr) Procede et dispositif pour l'evaluation d'un signal
BE759548R (fr) Procede et dispositif pour la fabrication continue de
FR1498620A (fr) Procédé et dispositif pour l'extrusion de matières plastiques expansibles
BE746366A (fr) Procede et dispositif pour la plastification de masses resilientes
BE798648A (fr) Procede et dispositif pour l'introduction
BE804121A (fr) Procede et dispositif pour la modification continue du profil d'epaisseur de bandes de pellicules thermoplastiques
BE765686A (fr) Procede et dispositif de conformation de profiles plastiques extrudes