AT302628B - Verfahren zur Herstellung endloser Schaumstoffstränge aus thermoplastischem Kunststoff - Google Patents

Verfahren zur Herstellung endloser Schaumstoffstränge aus thermoplastischem Kunststoff

Info

Publication number
AT302628B
AT302628B AT814967A AT814967A AT302628B AT 302628 B AT302628 B AT 302628B AT 814967 A AT814967 A AT 814967A AT 814967 A AT814967 A AT 814967A AT 302628 B AT302628 B AT 302628B
Authority
AT
Austria
Prior art keywords
thermoplastic material
foam strands
producing endless
endless foam
producing
Prior art date
Application number
AT814967A
Other languages
German (de)
English (en)
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.)
Filing date
Publication date
Priority claimed from FR75594A external-priority patent/FR1498620A/fr
Priority claimed from FR97233A external-priority patent/FR1545573A/fr
Application filed by Ugine Kuhlmann filed Critical Ugine Kuhlmann
Application granted granted Critical
Publication of AT302628B publication Critical patent/AT302628B/de

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
    • 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
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
    • B29C48/865—Heating
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
    • B29C48/908—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article characterised by calibrator surface, e.g. structure or holes for lubrication, cooling or venting
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/919—Thermal treatment of the stream of extruded material, e.g. cooling using a bath, e.g. extruding into an open bath to coagulate or cool the material

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Fats And Perfumes (AREA)
AT814967A 1966-09-07 1967-09-06 Verfahren zur Herstellung endloser Schaumstoffstränge aus thermoplastischem Kunststoff AT302628B (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR75594A FR1498620A (fr) 1966-09-07 1966-09-07 Procédé et dispositif pour l'extrusion de matières plastiques expansibles
FR97233A FR1545573A (fr) 1967-03-02 1967-03-02 Procédé d'extrusion de matières plastiques expansibles en profilés alternativement pleins et creux

Publications (1)

Publication Number Publication Date
AT302628B true AT302628B (de) 1972-10-25

Family

ID=26172994

Family Applications (1)

Application Number Title Priority Date Filing Date
AT814967A AT302628B (de) 1966-09-07 1967-09-06 Verfahren zur Herstellung endloser Schaumstoffstränge aus thermoplastischem Kunststoff

Country Status (17)

Country Link
AT (1) AT302628B (fr)
BE (1) BE703543A (fr)
CH (1) CH491736A (fr)
CS (1) CS172855B2 (fr)
DE (1) DE1729076B2 (fr)
DK (2) DK126094C (fr)
ES (2) ES344780A1 (fr)
FI (1) FI48811C (fr)
GB (1) GB1184688A (fr)
GR (1) GR34464B (fr)
IL (1) IL28605A (fr)
NL (1) NL145493C (fr)
NO (1) NO132418C (fr)
OA (1) OA02666A (fr)
PL (1) PL69613B1 (fr)
SE (1) SE342766B (fr)
SU (1) SU510141A3 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2728130A1 (de) * 1976-06-22 1978-01-05 Sumitomo Chemical Co Verfahren zur kontinuierlichen spritzbeschichtung mit polyolefinschaum
DE4432111C2 (de) * 1994-08-11 2002-10-10 Gefinex Jackon Gmbh Verfahren zur Herstellung eines Kunststoffschaumes

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE789774A (fr) * 1972-02-18 1973-02-01 Sinclair Koppers Co Procede et appareil pour la fabrication de profiles en mousse
DE2844006C2 (de) * 1978-10-09 1981-11-26 Hocoplast Gmbh & Co Kg Kunststofferzeugnisse, 8330 Eggenfelden Verfahren zum Extrudieren von Kunstsoffprofilen
JPS5645928A (en) * 1979-09-21 1981-04-25 Teijin Ltd Production of polyester extruded expanded article
EP0035467A1 (fr) * 1980-03-04 1981-09-09 Schweizerische Aluminium Ag Procédé de fabrication de plaques en matière plastique alvéolaire
IT1141633B (it) * 1980-11-05 1986-10-01 Lavorazione Mat Plast Procedimento per la produzione di una lastra continua di schiuma di polimero sintetico termoplastico mediante estrusione
DE3113810A1 (de) * 1981-04-06 1982-10-21 Gebrüder Kömmerling Kunststoffwerke GmbH, 6780 Pirmasens Kunststoff-profilstab
WO1984000920A1 (fr) * 1982-09-01 1984-03-15 Thomas Broennum Procede et appareil de fabrication d'articles oblongs en mousse integrale de polyurethane ou en materiau correspondant
DE3401438C2 (de) * 1984-01-17 1996-10-17 Koemmerling Kunststoff Verfahren zur Herstellung eines Integralschaumkörpers
FR2580542B1 (fr) * 1985-04-23 1987-07-17 Atochem Procede d'extrusion de matieres plastiques expansibles
DE3530309A1 (de) * 1985-08-24 1987-02-26 Held Kurt Verfahren und vorrichtung zum kontinuierlichen herstellen thermoplastischer kunststoffbahnen
DD246727A1 (de) * 1986-03-24 1987-06-17 Bauakademie Ddr Konditioniervorrichtung zur herstellung von thermoplastschaeumen
IT1215422B (it) * 1986-05-13 1990-02-08 Reifenhaeuser Masch Trafila per l'estrusione di un nastro di materia plastica del tipo termoplastico espanso.
DE4204759C1 (fr) * 1992-02-18 1992-12-03 Friedrich Theysohn Gmbh, 3012 Langenhagen, De
DE4433778C1 (de) * 1993-10-19 1995-07-20 Dahm Reinhard Verfahren zur Herstellung von Verbundstoffen aus in einer Gerüstphase eingelagerten Einzelkörpern aus Füllphasen
US6348512B1 (en) 1995-12-29 2002-02-19 Pmd Holdings Corp. Medium density chlorinated polyvinyl chloride foam and process for preparing
US5789453A (en) * 1997-04-10 1998-08-04 The B. F. Goodrich Company Medium density chlorinated polyvinyl chloride foam and process for preparing
CN102341226B (zh) * 2009-03-04 2014-03-05 陶氏环球技术有限责任公司 具有分段成型的挤出聚合物发泡方法
GB2474431B (en) * 2009-10-13 2012-10-31 Gurit Uk Ltd Production of extruded foam
DE102014104112A1 (de) * 2014-03-25 2015-10-01 G.S. Georg Stemeseder Gmbh Profilelement aus einem holzfaserverstärkten Kunststoff, hiermit versehenes Verbundprofil, daraus gebildete Fensteranordnung sowie Verfahren zur Herstellung eines derartigen Profilelements
CN114073900B (zh) * 2020-08-13 2024-07-30 中国科学院青岛生物能源与过程研究所 一种制备一端密封中空纤维膜的方法
CN112976461A (zh) * 2021-02-19 2021-06-18 南京航天波平电子科技有限公司 提高热塑性树脂泡沫角锥吸波材料氧指数的方法及设备
CN115125674B (zh) * 2022-07-22 2023-08-29 广东鑫球新材料科技有限公司 一种内插接式空芯棉模具及成型方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2728130A1 (de) * 1976-06-22 1978-01-05 Sumitomo Chemical Co Verfahren zur kontinuierlichen spritzbeschichtung mit polyolefinschaum
DE4432111C2 (de) * 1994-08-11 2002-10-10 Gefinex Jackon Gmbh Verfahren zur Herstellung eines Kunststoffschaumes

Also Published As

Publication number Publication date
SU510141A3 (ru) 1976-04-05
DK126094A (fr) 1900-01-01
FI48811C (fi) 1975-01-10
GR34464B (el) 1968-05-11
BE703543A (fr) 1968-03-06
DE1729076A1 (de) 1972-02-24
NO132418C (fr) 1975-11-12
ES344780A1 (es) 1969-01-16
ES344784A1 (es) 1969-01-16
DK126094C (da) 1983-04-18
NL6712119A (fr) 1968-03-08
CH491736A (fr) 1970-06-15
OA02666A (fr) 1970-12-15
DE1729076B2 (de) 1973-10-04
GB1184688A (en) 1970-03-18
FI48811B (fr) 1974-09-30
IL28605A (en) 1971-01-28
PL69613B1 (en) 1973-06-30
NL145493C (nl) 1980-08-15
NL145493B (nl) 1975-04-15
NO132418B (fr) 1975-08-04
SE342766B (fr) 1972-02-21
DK126094B (da) 1973-06-12
CS172855B2 (fr) 1977-01-28

Similar Documents

Publication Publication Date Title
AT302628B (de) Verfahren zur Herstellung endloser Schaumstoffstränge aus thermoplastischem Kunststoff
AT292998B (de) Verfahren zur Herstellung von Hohlkörpern aus thermoplastischem Kunststoff
CH469106A (de) Verfahren zur Herstellung von Fasern aus thermoplastischem Kunststoff
AT309048B (de) Verfahren und Vorrichtung zur Herstellung von Formteilen aus kreuzweise verkettetem, thermoplastischem Kunststoff
AT251283B (de) Verfahren zur Herstellung thermoplasticher Polykondensationsprodukte
CH483472A (de) Verfahren zur Herstellung von geformten Gebilden aus Polycarbonaten
AT293779B (de) Verfahren zur Herstellung von flexiblen Folien aus synthetischen thermoplastischen, rußfreien Materialien
CH550259A (de) Verfahren und vorrichtung zur herstellung von kunstfasern aus thermoplastischem kunststoffmaterial.
AT257917B (de) Verfahren zur Herstellung von Folien aus thermoplastischen Kunststoff
AT263346B (de) Vorrichtung zur Herstellung von Hohlkörpern aus thermoplastischem Kunststoff
CH500830A (de) Spritzgussform zur Herstellung von Gegenständen aus schäumbarem Material
CH459552A (de) Vorrichtung zur Herstellung von Hohlkörpern aus thermoplastischem Material
AT309797B (de) Schäumform zur Herstellung von Formlingen aus schäumbaren Kunststoffperlen
AT255772B (de) Verfahren zur Herstellung von Schaumkunststoffen aus Polykondesaten
AT308383B (de) Verfahren zur Herstellung von Schaumstoffkörpern aus thermoplastischem Kunststoff
AT301855B (de) Verfahren zur Herstellung von Folien aus thermoplastischem Kunststoff
CH477276A (de) Verfahren zur Herstellung von aus mit Kunststoff überzogenem Gewebeband bestehenden Vorrichtungselementen
CH490450A (de) Verfahren zur Herstellung von Polyamidschäumen
AT298039B (de) Vorrichtung zur Herstellung flexibler Schläuche aus thermoplastischem Kunststoff
AT308387B (de) Verfahren zur kontinuierlichen Herstellung von verstreckten Folien aus thermoplastischem Kunststoff
CH422307A (de) Verfahren zur Herstellung von Schaumstoffen mit geschlossenen Zellen aus thermoplastischem Kunststoff
CH537436A (de) Thermoplastische Formmassen aus Polyacetalen und Verfahren zu ihrer Herstellung
AT277107B (de) Vorrichtung zur kontinuierlichen Herstellung wendelförmiger Reißverschlußgliederreihen aus Kunststoff
AT308384B (de) Verfahren zur Herstellung von Gegenständen aus schäumbarem Kunststoff
AT301159B (de) Vorrichtung zur Herstellung von Gegenständen aus thermoplastischem Kunststoff

Legal Events

Date Code Title Description
EIH Change in the person of patent owner
ELA Expired due to lapse of time