CA969321A - Method for producing surface-refined polystyrene-foam shaped parts - Google Patents

Method for producing surface-refined polystyrene-foam shaped parts

Info

Publication number
CA969321A
CA969321A CA105,432A CA105432A CA969321A CA 969321 A CA969321 A CA 969321A CA 105432 A CA105432 A CA 105432A CA 969321 A CA969321 A CA 969321A
Authority
CA
Canada
Prior art keywords
refined
polystyrene
shaped parts
producing surface
foam shaped
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.)
Expired
Application number
CA105,432A
Other languages
English (en)
Other versions
CA105432S (en
Inventor
Rolf Schluter
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.)
MODELL- und PATENTVERWERTUNGS-AG
Original Assignee
MODELL- und PATENTVERWERTUNGS-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 MODELL- und PATENTVERWERTUNGS-AG filed Critical MODELL- und PATENTVERWERTUNGS-AG
Application granted granted Critical
Publication of CA969321A publication Critical patent/CA969321A/en
Expired 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
    • B29C44/34—Auxiliary operations
    • B29C44/56—After-treatment of articles, e.g. for altering the shape
    • B29C44/5627—After-treatment of articles, e.g. for altering the shape by mechanical deformation, e.g. crushing, embossing, stretching
    • B29C44/5636—After-treatment of articles, e.g. for altering the shape by mechanical deformation, e.g. crushing, embossing, stretching with the addition of heat
    • 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
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • 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
    • B29K2025/00—Use of polymers of vinyl-aromatic compounds or derivatives thereof as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2007/00—Flat articles, e.g. films or sheets
    • B29L2007/008—Wide strips, e.g. films, webs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
CA105,432A 1970-02-14 1971-02-14 Method for producing surface-refined polystyrene-foam shaped parts Expired CA969321A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702006804 DE2006804A1 (de) 1970-02-14 1970-02-14 Verfahren zur Herstellung vorzugs weise oberflachenverguteter Platten und an derer Formkörper aus Polystyrobchaum

Publications (1)

Publication Number Publication Date
CA969321A true CA969321A (en) 1975-06-17

Family

ID=5762287

Family Applications (1)

Application Number Title Priority Date Filing Date
CA105,432A Expired CA969321A (en) 1970-02-14 1971-02-14 Method for producing surface-refined polystyrene-foam shaped parts

Country Status (13)

Country Link
BE (1) BE762846A (forum.php)
BR (1) BR7100702D0 (forum.php)
CA (1) CA969321A (forum.php)
CH (1) CH518793A (forum.php)
DE (1) DE2006804A1 (forum.php)
ES (1) ES387877A1 (forum.php)
FR (1) FR2080995B3 (forum.php)
GB (1) GB1352176A (forum.php)
HU (1) HU165717B (forum.php)
IE (1) IE34942B1 (forum.php)
NL (1) NL7101761A (forum.php)
OA (1) OA03568A (forum.php)
ZA (1) ZA71903B (forum.php)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1001481A3 (nl) * 1988-03-07 1989-11-07 Polysiertegels N V Werkwijze voor het bekleden van elementen in geexpandeerd polystyreen met niet-geexpandeerd polystyreen en produkten volgens deze werkwijze bekomen.

Also Published As

Publication number Publication date
ZA71903B (en) 1971-10-27
HU165717B (forum.php) 1974-10-28
BR7100702D0 (pt) 1973-04-12
IE34942B1 (en) 1975-10-01
NL7101761A (forum.php) 1971-08-17
OA03568A (fr) 1971-03-30
FR2080995B3 (forum.php) 1973-10-19
GB1352176A (en) 1974-05-08
ES387877A1 (es) 1974-03-01
BE762846A (fr) 1971-07-16
DE2006804A1 (de) 1971-08-26
FR2080995A3 (forum.php) 1971-11-26
IE34942L (en) 1971-08-14
CH518793A (de) 1972-02-15

Similar Documents

Publication Publication Date Title
CA961433A (en) Method for producing heat
CA955938A (en) Process for producing monomethylamino-triiodophenyl compounds
CA943540A (en) Process for making 7-halolincomycin
CA950849A (en) Process for producing inosine
CA942320A (en) Process for producing acetone
CA954316A (en) Method for producing undercuttings
CA966508A (en) Method for producing isoprene
CA839148A (en) Method of producing shot-shells
CA941619A (en) Process for producing cadmium
CA958387A (en) Garment-making method
CA969321A (en) Method for producing surface-refined polystyrene-foam shaped parts
CA954315A (en) Method for producing undercuttings
CA844641A (en) Method for producing n-formimidate
AU445892B2 (en) Method for producing tetrasila-adamantanes
CA837097A (en) Method for producing pyridyl-dihydro-isoquinolines
CA842830A (en) Method for producing pyridyl-isoquinolines
AU2337170A (en) Method for producing tetrasila-adamantanes
AU464163B2 (en) Electrophotograpic method
CA851195A (en) Process for producing areno-oxazinones
CA936995A (en) Process for producing polytrimellitimides
CA837620A (en) Process for producing pyridyl-dihydroisoquinolines
CA837630A (en) Process for producing 4-cyanoimidazole-5-carboxamide
CA951870A (en) Process for producing dicyanogen
CA837628A (en) Process for producing 5-amino-4-cyanoimidazole
AU422884B2 (en) Process for producing plastein