SE7900266L - PROCEDURE FOR THE PREPARATION OF POLYURETHANE FOAM BLOCKS - Google Patents

PROCEDURE FOR THE PREPARATION OF POLYURETHANE FOAM BLOCKS

Info

Publication number
SE7900266L
SE7900266L SE7900266A SE7900266A SE7900266L SE 7900266 L SE7900266 L SE 7900266L SE 7900266 A SE7900266 A SE 7900266A SE 7900266 A SE7900266 A SE 7900266A SE 7900266 L SE7900266 L SE 7900266L
Authority
SE
Sweden
Prior art keywords
procedure
preparation
polyurethane foam
foam blocks
blocks
Prior art date
Application number
SE7900266A
Other languages
Swedish (sv)
Other versions
SE420582B (en
Inventor
Luaces R Yarza
Original Assignee
Tec Foam Sa
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
Priority claimed from ES466102A external-priority patent/ES466102A1/en
Priority claimed from ES473730A external-priority patent/ES473730A2/en
Application filed by Tec Foam Sa filed Critical Tec Foam Sa
Publication of SE7900266L publication Critical patent/SE7900266L/en
Publication of SE420582B publication Critical patent/SE420582B/en

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
    • B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • B29C44/28—Expanding the moulding material on continuous moving surfaces without restricting the upwards growth of the foam
SE7900266A 1978-01-18 1979-01-11 PROCEDURE FOR PREPARING POLYURETHANE FOAM BLOCK SE420582B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES466102A ES466102A1 (en) 1978-01-18 1978-01-18 Improved production of polyurethane for foam block
ES473730A ES473730A2 (en) 1978-09-28 1978-09-28 Improved manufacture of block of polyurethane foam

Publications (2)

Publication Number Publication Date
SE7900266L true SE7900266L (en) 1979-07-19
SE420582B SE420582B (en) 1981-10-19

Family

ID=26155941

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7900266A SE420582B (en) 1978-01-18 1979-01-11 PROCEDURE FOR PREPARING POLYURETHANE FOAM BLOCK

Country Status (18)

Country Link
AT (1) AT381277B (en)
AU (1) AU521610B2 (en)
BR (1) BR7900294A (en)
CA (1) CA1130523A (en)
CH (1) CH635028A5 (en)
DE (1) DE2900525A1 (en)
DK (1) DK153303C (en)
FI (1) FI783792A (en)
FR (1) FR2414996A1 (en)
GB (1) GB2012657B (en)
GR (1) GR63066B (en)
IT (1) IT1114302B (en)
MX (1) MX150391A (en)
NL (1) NL7900372A (en)
NO (1) NO790027L (en)
PT (1) PT69056A (en)
SE (1) SE420582B (en)
YU (1) YU7479A (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES423754A1 (en) * 1974-02-28 1976-05-01 Policastilla Apparatus and methods of manufacturing expanded foam blocks of circular cross-section
DE2517664C3 (en) * 1975-04-22 1981-06-19 Metzeler Schaum Gmbh, 8940 Memmingen Process for the continuous production of rectangular foam blocks
ES215157Y (en) * 1975-09-16 1976-12-01 Policastilla, S. A. PERFECTED DEVICE FOR THE CONTINUOUS MANUFACTURE OF BLOCKS OF EXPANDED CELLULAR MATERIAL WITH CIRCULAR SECTION.
ES448190A1 (en) * 1976-05-24 1977-08-01 Roday Espumaciones Ind Manufacture of polyurethane foam blocks with reduced compacting of peripheral portions
DE2748733A1 (en) * 1977-10-29 1979-05-10 5090 Leverkusen PROCESS AND EQUIPMENT FOR THE CONTINUOUS PRODUCTION OF BLOCK-SHAPED FOAM

Also Published As

Publication number Publication date
AU4278978A (en) 1979-07-26
NO790027L (en) 1979-07-19
DE2900525A1 (en) 1979-07-19
SE420582B (en) 1981-10-19
CA1130523A (en) 1982-08-31
DK153303C (en) 1988-11-14
PT69056A (en) 1979-02-01
MX150391A (en) 1984-04-30
BR7900294A (en) 1979-08-14
AT381277B (en) 1986-09-25
IT7947543A0 (en) 1979-01-05
NL7900372A (en) 1979-07-20
AU521610B2 (en) 1982-04-22
GB2012657B (en) 1982-03-31
DK21979A (en) 1979-07-19
FI783792A (en) 1979-07-19
FR2414996A1 (en) 1979-08-17
DE2900525C2 (en) 1988-03-31
GR63066B (en) 1979-08-06
FR2414996B1 (en) 1983-11-18
YU7479A (en) 1982-10-31
IT1114302B (en) 1986-01-27
DK153303B (en) 1988-07-04
GB2012657A (en) 1979-08-01
CH635028A5 (en) 1983-03-15
ATA937278A (en) 1986-02-15

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