CS216179B2 - Method and facility for continuous extrusion of the mexture from the expansive plastic material - Google Patents

Method and facility for continuous extrusion of the mexture from the expansive plastic material Download PDF

Info

Publication number
CS216179B2
CS216179B2 CS707077A CS707770A CS216179B2 CS 216179 B2 CS216179 B2 CS 216179B2 CS 707077 A CS707077 A CS 707077A CS 707770 A CS707770 A CS 707770A CS 216179 B2 CS216179 B2 CS 216179B2
Authority
CS
Czechoslovakia
Prior art keywords
former
die
section
cross
mixture
Prior art date
Application number
CS707077A
Other languages
Czech (cs)
English (en)
Inventor
Pierre E Boutillier
Lucien Chaudot
Original Assignee
Pierre E Boutillier
Lucien Chaudot
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 Pierre E Boutillier, Lucien Chaudot filed Critical Pierre E Boutillier
Publication of CS216179B2 publication Critical patent/CS216179B2/cs

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
    • 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
    • B29C44/505—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 a flat die
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
    • B29K2105/043—Skinned foam

Landscapes

  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
CS707077A 1969-10-22 1970-10-21 Method and facility for continuous extrusion of the mexture from the expansive plastic material CS216179B2 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CS216179B2 true CS216179B2 (en) 1982-10-29

Family

ID=9041938

Family Applications (1)

Application Number Title Priority Date Filing Date
CS707077A CS216179B2 (en) 1969-10-22 1970-10-21 Method and facility for continuous extrusion of the mexture from the expansive plastic material

Country Status (24)

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

Families Citing this family (10)

* 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.
DE3418506C2 (de) * 1984-05-18 1987-02-12 Fa. Carl Freudenberg, 6940 Weinheim Verfahren zur Herstellung von Schaumstoffen mit hoher Wärmeformbeständigkeit
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
CN117685688A (zh) * 2024-01-19 2024-03-12 小米科技(武汉)有限公司 电子膨胀阀、控制方法、装置、空调器、电子设备及介质

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 (de) * 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
DK135526C (de) 1977-10-24
NL7015500A (de) 1971-04-26
NO132417C (de) 1975-11-12
IT941015B (it) 1973-03-01
SE365981B (de) 1974-04-08
OA152E (de) 1971-12-24
FI52043B (de) 1977-02-28
JPS4812423B1 (de) 1973-04-20
ATA944370A (de) 1975-11-15
RO73029A (ro) 1984-10-31
RO73029B (ro) 1984-11-30
NL167891C (nl) 1987-04-16
GB1318608A (en) 1973-05-31
NO132417B (de) 1975-08-04
LU61898A1 (de) 1971-08-10
NL167891B (nl) 1981-09-16
BE757510R (fr) 1971-04-14
DE2050550A1 (de) 1971-04-29
DK135526B (da) 1977-05-16
CA981861A (en) 1976-01-20
CH532463A (fr) 1973-01-15
ES384742A2 (es) 1973-09-01
PL84474B3 (de) 1976-04-30
DE2050550C3 (de) 1984-11-08
HU163120B (de) 1973-06-28
FR2063589A6 (de) 1971-07-09
IE34595L (en) 1971-04-22
BR7023259D0 (pt) 1973-04-05
FI52043C (fi) 1977-06-10
ZA707038B (en) 1971-08-25
AT331501B (de) 1976-08-25
DE2050550B2 (de) 1979-11-29
IE34595B1 (en) 1975-06-25

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