ZA71903B - Process for the manufacture of polystyrol-foam moulded parts with improved surface - Google Patents

Process for the manufacture of polystyrol-foam moulded parts with improved surface

Info

Publication number
ZA71903B
ZA71903B ZA710903A ZA71903A ZA71903B ZA 71903 B ZA71903 B ZA 71903B ZA 710903 A ZA710903 A ZA 710903A ZA 71903 A ZA71903 A ZA 71903A ZA 71903 B ZA71903 B ZA 71903B
Authority
ZA
South Africa
Prior art keywords
polystyrol
manufacture
moulded parts
improved surface
foam moulded
Prior art date
Application number
ZA710903A
Other languages
English (en)
Inventor
R Schlueter
Original Assignee
Modell Und Patentverwertungs A
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 A filed Critical Modell Und Patentverwertungs A
Publication of ZA71903B publication Critical patent/ZA71903B/xx

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)
ZA710903A 1970-02-14 1971-02-12 Process for the manufacture of polystyrol-foam moulded parts with improved surface ZA71903B (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
ZA71903B true ZA71903B (en) 1971-10-27

Family

ID=5762287

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA710903A ZA71903B (en) 1970-02-14 1971-02-12 Process for the manufacture of polystyrol-foam moulded parts with improved surface

Country Status (13)

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

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
HU165717B (en:Method) 1974-10-28
CH518793A (de) 1972-02-15
GB1352176A (en) 1974-05-08
CA969321A (en) 1975-06-17
DE2006804A1 (de) 1971-08-26
NL7101761A (en:Method) 1971-08-17
OA03568A (fr) 1971-03-30
FR2080995A3 (en:Method) 1971-11-26
BE762846A (fr) 1971-07-16
IE34942L (en) 1971-08-14
FR2080995B3 (en:Method) 1973-10-19
IE34942B1 (en) 1975-10-01
BR7100702D0 (pt) 1973-04-12
ES387877A1 (es) 1974-03-01

Similar Documents

Publication Publication Date Title
IL39225A (en) Process for the manufacture of methyl substituted p-benzoquinones
ZA715182B (en) Process for the manufacture of tertiary butylates
ZA714935B (en) Process for the manufacturing of fluorine-containing polymers
GB1399160A (en) Process for the manufacture of polylauryl-lactam
ZA715434B (en) Process for the manufacture of perfluoroalkyl iodide-olefine
YU40057B (en) Process for the polymerization of 1-olefines
ZA727254B (en) Moulding process
ZA724431B (en) Process for the manufacture of rigid foams
GB1406229A (en) Moulding process
EG11434A (en) Process for the manufacture of n-benzhydryl-n-p-hydroxybenzyl-piperazines
ZA712326B (en) Process for the manufacture of amines
ZA716693B (en) Process for the manufacture of phosgene
ZA7167B (en) Process for the manufacture of synthetic fibres
GB1403988A (en) Apparatus for the manufacture of mouldings
ZA713768B (en) Process for the manufacture of 1,1,2,2-tetrahydroperfluoro-alkanols
ZA71903B (en) Process for the manufacture of polystyrol-foam moulded parts with improved surface
ZA726456B (en) Process for the production of foams
ZA708555B (en) Vulcanization process
ZA721886B (en) Moulding process
ZA71866B (en) Process for the production of moulding surfaces
GB1323028A (en) Process for the manufacture of homogeneous copolymers
ZA714468B (en) Process for the manufacture of a pyroglutamylpeptide
ZA722985B (en) Process for the manufacture of nitrilotriacetonitrile
ZA708690B (en) Process for the manufacture of 21-fluorosteroids
ZA714834B (en) Process for the production of hydroxypivalaldehyde