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DK115212B - Form til støbning af stive polyurethanskumplader. - Google Patents

Form til støbning af stive polyurethanskumplader.

Info

Publication number
DK115212B
DK115212B DK517364A DK517364A DK115212B DK 115212 B DK115212 B DK 115212B DK 517364 A DK517364 A DK 517364A DK 517364 A DK517364 A DK 517364A DK 115212 B DK115212 B DK 115212B
Authority
DK
Denmark
Prior art keywords
mold
polyurethane foam
rigid polyurethane
foam sheets
casting
Prior art date
Application number
DK517364A
Other languages
Danish (da)
English (en)
Inventor
E Mattsson
Original Assignee
Bofors Ab
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 Bofors Ab filed Critical Bofors Ab
Publication of DK115212B publication Critical patent/DK115212B/da

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
    • B29C44/58—Moulds
    • B29C44/586—Moulds with a cavity increasing in size during foaming
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/20—Opening, closing or clamping
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/30—Mounting, exchanging or centering

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
DK517364A 1963-10-23 1964-10-20 Form til støbning af stive polyurethanskumplader. DK115212B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1161563 1963-10-23

Publications (1)

Publication Number Publication Date
DK115212B true DK115212B (da) 1969-09-15

Family

ID=20294288

Family Applications (1)

Application Number Title Priority Date Filing Date
DK517364A DK115212B (da) 1963-10-23 1964-10-20 Form til støbning af stive polyurethanskumplader.

Country Status (6)

Country Link
DE (1) DE1504027C3 (fr)
DK (1) DK115212B (fr)
FI (1) FI43643C (fr)
FR (1) FR1418337A (fr)
GB (1) GB1083254A (fr)
NL (1) NL6412340A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT351242B (de) * 1974-01-28 1979-07-10 Oesterr Heraklith Ag Verfahren und form zur diskontinuierlichen herstellung von hartschaumstoffkoerpern
US4671753A (en) * 1985-08-19 1987-06-09 Payne Leroy Apparatus for molding
DE202006010883U1 (de) * 2006-07-13 2007-08-16 Bbg Gmbh & Co. Kg Schäumwerkzeug
FR2979569A1 (fr) * 2011-09-07 2013-03-08 Faurecia Innenraum Sys Gmbh Procede de realisation d'une couche de mousse, couche de mousse et piece d'habillage interieur de vehicule comportant une couche de mousse

Also Published As

Publication number Publication date
NL6412340A (fr) 1965-04-26
DE1504027B2 (de) 1972-06-08
DE1504027C3 (de) 1973-01-18
FI43643C (fi) 1971-05-10
FR1418337A (fr) 1965-11-19
DE1504027A1 (de) 1969-06-04
FI43643B (fr) 1971-02-01
GB1083254A (en) 1967-09-13

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