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CH435692A - Verfahren zur Verdichtung der Oberfläche von thermoplastischen Schaumstoffen - Google Patents

Verfahren zur Verdichtung der Oberfläche von thermoplastischen Schaumstoffen

Info

Publication number
CH435692A
CH435692A CH1596365A CH1596365A CH435692A CH 435692 A CH435692 A CH 435692A CH 1596365 A CH1596365 A CH 1596365A CH 1596365 A CH1596365 A CH 1596365A CH 435692 A CH435692 A CH 435692A
Authority
CH
Switzerland
Prior art keywords
compacting
thermoplastic foams
foams
thermoplastic
Prior art date
Application number
CH1596365A
Other languages
English (en)
Inventor
Harry Dr Roehr
Mueller Karl-Heinz
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Publication of CH435692A publication Critical patent/CH435692A/de

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
    • B29C35/00Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/10Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation for articles of indefinite length
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B13/00Conditioning or physical treatment of the material to be shaped
    • B29B13/02Conditioning or physical treatment of the material to be shaped by heating
    • B29B13/023Half-products, e.g. films, plates
    • 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
    • B29C44/56After-treatment of articles, e.g. for altering the shape
    • B29C44/5627After-treatment of articles, e.g. for altering the shape by mechanical deformation, e.g. crushing, embossing, stretching
    • B29C44/5636After-treatment of articles, e.g. for altering the shape by mechanical deformation, e.g. crushing, embossing, stretching with the addition of heat
    • 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
    • B29C35/00Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0805Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
    • B29C2035/0822Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using IR radiation
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Toxicology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Laminated Bodies (AREA)
CH1596365A 1964-12-12 1965-11-19 Verfahren zur Verdichtung der Oberfläche von thermoplastischen Schaumstoffen CH435692A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0044692 1964-12-12

Publications (1)

Publication Number Publication Date
CH435692A true CH435692A (de) 1967-05-15

Family

ID=7100142

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1596365A CH435692A (de) 1964-12-12 1965-11-19 Verfahren zur Verdichtung der Oberfläche von thermoplastischen Schaumstoffen

Country Status (7)

Country Link
AT (1) AT291532B (de)
BE (1) BE673574A (de)
CH (1) CH435692A (de)
DE (1) DE1504263A1 (de)
FR (1) FR1458880A (de)
GB (1) GB1118919A (de)
NL (1) NL6516114A (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD128828A3 (de) * 1974-12-05 1977-12-14 Werner Lauterberg Flexible mehrschichtenbahn auf basis von thermoplastschaumfolie und ein verfahren zu ihrer herstellung
DE3031792C2 (de) * 1980-08-22 1984-05-30 Metzeler Kautschuk GmbH, 8000 München Verfahren zur Herstellung eines mikroporösen Schaum-Formkörpers
DE3641755A1 (de) * 1986-12-06 1988-06-16 Wolfgang Weber Verfahren zur behandlung von formkoerpern aus polystyrol
GB9305053D0 (en) * 1993-03-12 1993-04-28 Gaskill David Foam structures,methods and apparatus for manufacturer using foams and articles made thereby
EE03228B1 (et) * 1995-01-24 1999-10-15 As Humal Elektroonika Meetod poorse termoplastse materjali pinna pooride selektiivseks sulgemiseks
DE29520487U1 (de) * 1995-12-23 1997-04-24 Louvrette GmbH Verpackung + Design, 58566 Kierspe Puderdose
CN107009722B (zh) * 2017-05-22 2019-09-20 昆山佑威光电材料有限公司 一种用于抗折弯导热泡棉条的加工设备

Also Published As

Publication number Publication date
GB1118919A (en) 1968-07-03
BE673574A (de) 1966-04-01
FR1458880A (fr) 1966-11-10
NL6516114A (de) 1966-06-13
DE1504263A1 (de) 1969-09-25
AT291532B (de) 1971-07-26

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