DE1504056A1 - Verfahren zur Herstellung von Schaumstofformkoerpern - Google Patents

Verfahren zur Herstellung von Schaumstofformkoerpern

Info

Publication number
DE1504056A1
DE1504056A1 DE19651504056 DE1504056A DE1504056A1 DE 1504056 A1 DE1504056 A1 DE 1504056A1 DE 19651504056 DE19651504056 DE 19651504056 DE 1504056 A DE1504056 A DE 1504056A DE 1504056 A1 DE1504056 A1 DE 1504056A1
Authority
DE
Germany
Prior art keywords
mold
particles
gas
production
outlet openings
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
DE19651504056
Other languages
German (de)
English (en)
Inventor
Mueller Dr Gerhard
Schwindt Dipl-Ing Dr Hermann
Hornung Dipl-Ing Manfred
Helmut Meinass
Haidinger Dipl-Ing Wolfgang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Publication of DE1504056A1 publication Critical patent/DE1504056A1/de
Pending legal-status Critical Current

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
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/04—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles consisting of at least two parts of chemically or physically different materials, e.g. having different densities
    • B29C44/0415—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles consisting of at least two parts of chemically or physically different materials, e.g. having different densities by regulating the pressure of the material during or after filling of the mould, e.g. by local 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
    • 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
    • B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
    • B29C44/44—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form
    • B29C44/445—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form in the form of expandable granules, particles or beads
    • 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

Landscapes

  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Molding Of Porous Articles (AREA)
DE19651504056 1965-08-17 1965-08-17 Verfahren zur Herstellung von Schaumstofformkoerpern Pending DE1504056A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB0083289 1965-08-17

Publications (1)

Publication Number Publication Date
DE1504056A1 true DE1504056A1 (de) 1969-07-17

Family

ID=6981890

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19651504056 Pending DE1504056A1 (de) 1965-08-17 1965-08-17 Verfahren zur Herstellung von Schaumstofformkoerpern

Country Status (4)

Country Link
BE (1) BE685618A (ru)
DE (1) DE1504056A1 (ru)
ES (1) ES330306A1 (ru)
NL (1) NL6611262A (ru)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984002305A1 (en) * 1982-12-17 1984-06-21 Thermacore Ab A process for producing doors and other building elements, together with an arrangement for carrying out the process
EP1114709A1 (en) * 1998-04-30 2001-07-11 Daisen Industry Co. Ltd. Device and method for synthetic resin internal die foam molding and internal die foam molded product obtained by these device and method
EP1149676A1 (en) * 1999-10-12 2001-10-31 Namba Press Works Co., Ltd. Filled article

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984002305A1 (en) * 1982-12-17 1984-06-21 Thermacore Ab A process for producing doors and other building elements, together with an arrangement for carrying out the process
EP1114709A1 (en) * 1998-04-30 2001-07-11 Daisen Industry Co. Ltd. Device and method for synthetic resin internal die foam molding and internal die foam molded product obtained by these device and method
EP1114709A4 (en) * 1998-04-30 2004-06-23 Daisen Industry Co Ltd DEVICE AND METHOD FOR FOAMING $ i (IN SITU) IN INTERNAL DIES IN SYNTHETIC RESIN AND FOAMED PRODUCT $ i (IN SITU) THUS OBTAINED
EP1149676A1 (en) * 1999-10-12 2001-10-31 Namba Press Works Co., Ltd. Filled article
EP1149676A4 (en) * 1999-10-12 2004-08-25 Namba Press Kogyo Kk COMPLETED ARTICLE
US6946043B1 (en) 1999-10-12 2005-09-20 Namba Press Works Co., Ltd. Filled article

Also Published As

Publication number Publication date
BE685618A (ru) 1967-02-17
ES330306A1 (es) 1967-06-16
NL6611262A (ru) 1967-02-20

Similar Documents

Publication Publication Date Title
KR830007377A (ko) 인조 코르크 마개와 그 제조 방법 및 장치
DE1629316A1 (de) Verfahren zur Herstellung von Schaumstoff-Formkoerpern aus Olefinpolymerisaten
DE1520790A1 (de) Verfahren zur Herstellung von porigen Polymerprodukten und der dazu benutzten aufschaeumbaren polyvinylaromatischen Massen
EP3160707A1 (de) Druckabhängiges formschäumen von poly(meth)acrylimid-partikeln in geschlossenen werkzeugen zur herstellung von hartschaumstoffkernen
US2989783A (en) Plastic process
DE1729011A1 (de) Verfahren und Vorrichtung zum Herstellen eines aufgeschaeumten Zell-Formkoerpers
DE1504494A1 (de) Verfahren und Vorrichtung zur Herstellung eines aufgeschaeumten Zell-Formkoerpers aus einem verschaeumbaren,thermoplastischen Ausgangsstoff,vorzugsweise Kunstharz
DE102014209425A1 (de) Formschäumen von Poly(meth)acrylimid-Partikeln in geschlossenen Werkzeugen zur Herstellung von Hartschaumkernen
DE3602996C2 (de) Verfahren zur Herstellung eines geformten Polypropylenharzprodukts aus geschäumten Polypropylenteilchen
DE1479972B2 (de) Verfahren zur herstellung kombinierter schaumstoffe
DE2413375A1 (de) Verfahren zur herstellung von schaumstoffen aus massen, die styrol- und aethylenpolymerisate enthalten
DE1629368A1 (de) Verfahren und Vorrichtung zum Formen von zelligen Kunststoffteilen
DE1504851A1 (de) Verfahren zur Herstellung poroeser Formteile aus thermoplastischen Harzen
DE1504056A1 (de) Verfahren zur Herstellung von Schaumstofformkoerpern
DE2008126A1 (de) Verfahren zur Herstellung von Schaum stoff Formkorpern
DE166252T1 (de) Verfahren zur herstellung von vorgeschaeumten partikeln.
DE3781678T2 (de) Verfahren zum herstellen von formteilen aus einem expandierbaren styren-polymer.
DE3011519A1 (de) Verfahren zum vorschaeumen von perlen aus thermoplastischen kunstharzmaterialien sowie verfahren und vorrichtung zur formung von geschaeumten gegenstaenden aus thermoplastischen kunstharzmaterialien
WO2017067867A2 (de) Herstellung von komplexen schaum-/ oder sandwichholstrukturen mittels eines formkerns
DE1504894A1 (de) Verfahren zur Herstellung von poroesen Massen und Koerpern
DE1965368A1 (de) Verfahren zur Herstellung von Schichtstoffen
DE69119331T2 (de) Verfahren zum Herstellen geschäumter Gegenstände und Füllvorrichtung für geschäumte Teilchen aus thermoplastischem Kunststoff zur Verwendung bei solchem Verfahren
DE1174969B (de) Verfahren und Vorrichtung zur Herstellung von blaehfaehigen thermoplastischen Kunst-stoffen in kleinteiliger Form
DE1629281B1 (de) Verfahren zur Herstellung von schaumfoermigen Formkoerpern aus Olefinpolymerisaten
DE1629273A1 (de) Verfahren zum Ausfuellen von Hohlraeumen mit schaumfoermigen Styrolpolymerisaten