NO831029L - Fremgangsmaate og anordning for regulering av tverrsnittsutviklingen av frittskummende polymerer, hovedsakelig polyurethaner - Google Patents

Fremgangsmaate og anordning for regulering av tverrsnittsutviklingen av frittskummende polymerer, hovedsakelig polyurethaner

Info

Publication number
NO831029L
NO831029L NO831029A NO831029A NO831029L NO 831029 L NO831029 L NO 831029L NO 831029 A NO831029 A NO 831029A NO 831029 A NO831029 A NO 831029A NO 831029 L NO831029 L NO 831029L
Authority
NO
Norway
Prior art keywords
regulation
screen
control
cross
shell plate
Prior art date
Application number
NO831029A
Other languages
English (en)
Norwegian (no)
Inventor
Janos Fejes
Laszlo Nemeth
Vladimir Gyurjan
Zoltan Salamon
Istvan Heczei
Arpad Agocs
Laszlo Gaspar
Original Assignee
Eszakmagyar Vegyimuevek
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 Eszakmagyar Vegyimuevek filed Critical Eszakmagyar Vegyimuevek
Publication of NO831029L publication Critical patent/NO831029L/no

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
    • B29C44/60—Measuring, controlling or regulating
    • 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
    • B29C44/467—Foam spreading or levelling devices
    • 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
    • B29K2075/00—Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material

Landscapes

  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Moulding By Coating Moulds (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
NO831029A 1982-03-24 1983-03-23 Fremgangsmaate og anordning for regulering av tverrsnittsutviklingen av frittskummende polymerer, hovedsakelig polyurethaner NO831029L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU82896A HU185699B (en) 1982-03-24 1982-03-24 Method and apparatus for regulating the shaping of the cross section of freely foamable polimers, preferably poliuretans

Publications (1)

Publication Number Publication Date
NO831029L true NO831029L (no) 1983-09-26

Family

ID=10951927

Family Applications (1)

Application Number Title Priority Date Filing Date
NO831029A NO831029L (no) 1982-03-24 1983-03-23 Fremgangsmaate og anordning for regulering av tverrsnittsutviklingen av frittskummende polymerer, hovedsakelig polyurethaner

Country Status (18)

Country Link
EP (1) EP0089663A3 (da)
JP (1) JPS58173633A (da)
AU (1) AU552853B2 (da)
BR (1) BR8301494A (da)
CA (1) CA1217012A (da)
CS (1) CS244926B2 (da)
DD (1) DD236406A5 (da)
DK (1) DK89883A (da)
ES (1) ES520821A0 (da)
FI (1) FI830572A7 (da)
GR (1) GR77938B (da)
HU (1) HU185699B (da)
NO (1) NO831029L (da)
PL (1) PL136211B1 (da)
PT (1) PT76350B (da)
RO (1) RO88364B (da)
SU (1) SU1389670A3 (da)
YU (1) YU66083A (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4666393A (en) * 1986-06-13 1987-05-19 Human Industry Corporation Apparatus for manufacturing polyurethane foam slabs in a batch
US4856548A (en) * 1988-03-10 1989-08-15 Paluch Bernard R Resuscitation valve

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2445271A1 (de) * 1974-09-21 1976-04-08 Continental Gummi Werke Ag Vorrichtung zum kontinuierlichen herstellen von bloecken mit im vertikalschnitt rechteckigem querschnitt aus kunststoffschaeumen insbesondere polyurethan-kunststoffschaeumen
GB1531131A (en) * 1975-04-18 1978-11-01 Ici Ltd Laminating process and apparatus therefor

Also Published As

Publication number Publication date
PT76350A (en) 1983-04-01
YU66083A (en) 1986-02-28
PT76350B (en) 1986-01-10
HU185699B (en) 1985-03-28
RO88364A (ro) 1987-06-30
FI830572L (fi) 1983-09-25
ES8501783A1 (es) 1984-12-01
EP0089663A2 (de) 1983-09-28
PL241144A1 (en) 1984-07-02
EP0089663A3 (de) 1987-09-16
CA1217012A (en) 1987-01-27
PL136211B1 (en) 1986-02-28
GR77938B (da) 1984-09-25
RO88364B (ro) 1987-07-01
DK89883A (da) 1983-09-25
AU1258283A (en) 1983-09-29
DD236406A5 (de) 1986-06-04
JPS58173633A (ja) 1983-10-12
FI830572A7 (fi) 1983-09-25
AU552853B2 (en) 1986-06-26
ES520821A0 (es) 1984-12-01
FI830572A0 (fi) 1983-02-21
BR8301494A (pt) 1983-12-06
SU1389670A3 (ru) 1988-04-15
CS244926B2 (en) 1986-08-14
DK89883D0 (da) 1983-02-25

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