BR7906125A - Processo para a producao de blocos de uma mistura de reacao esponjosa e dispositivo para a realizacao do processo - Google Patents

Processo para a producao de blocos de uma mistura de reacao esponjosa e dispositivo para a realizacao do processo

Info

Publication number
BR7906125A
BR7906125A BR7906125A BR7906125A BR7906125A BR 7906125 A BR7906125 A BR 7906125A BR 7906125 A BR7906125 A BR 7906125A BR 7906125 A BR7906125 A BR 7906125A BR 7906125 A BR7906125 A BR 7906125A
Authority
BR
Brazil
Prior art keywords
spongious
blocks
performance
production
reaction mixture
Prior art date
Application number
BR7906125A
Other languages
English (en)
Inventor
D Buchert
K Stelzer
Original Assignee
Metzeler Schaum Gmbh
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 Metzeler Schaum Gmbh filed Critical Metzeler Schaum Gmbh
Publication of BR7906125A publication Critical patent/BR7906125A/pt

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
    • B29C44/36—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
    • B29C44/461—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length dispensing apparatus, e.g. dispensing foaming resin over the whole width of the moving surface
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/84—Conversion of foamed resinous buns into foamed billets having geo metrical crosssections
BR7906125A 1978-09-27 1979-09-25 Processo para a producao de blocos de uma mistura de reacao esponjosa e dispositivo para a realizacao do processo BR7906125A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2841943A DE2841943C2 (de) 1978-09-27 1978-09-27 Vorrichtung zum kontinuierlichen Herstellen von Polyurethan-Schaumstoffblöcken mit ebener Oberfläche

Publications (1)

Publication Number Publication Date
BR7906125A true BR7906125A (pt) 1980-08-26

Family

ID=6050534

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7906125A BR7906125A (pt) 1978-09-27 1979-09-25 Processo para a producao de blocos de uma mistura de reacao esponjosa e dispositivo para a realizacao do processo

Country Status (8)

Country Link
US (1) US4260353A (pt)
JP (1) JPS5546941A (pt)
BR (1) BR7906125A (pt)
CH (1) CH643482A5 (pt)
DE (1) DE2841943C2 (pt)
DK (1) DK400579A (pt)
ES (2) ES484052A1 (pt)
GB (1) GB2032337B (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3222959A1 (de) * 1982-06-19 1983-12-22 Maschinenfabrik Hennecke Gmbh, 5090 Leverkusen Verfahren und anlage zum kontinuierlichen herstellen von blockschaumstoff
DE3243632A1 (de) * 1982-11-25 1984-05-30 Flewu AG, 9000 St. Gallen Verfahren und vorrichtung zur sinterung insbesondere unterschiedlicher formlinge aus insbesondere verschiedenartigen schaeumbaren kunststoffen
GB8309033D0 (en) * 1983-03-31 1983-05-11 Brewer W D Manufacturing laminated plastics materials
JPH0716590Y2 (ja) * 1988-01-29 1995-04-19 凸版印刷株式会社 紙製液体容器
JPH0742985Y2 (ja) * 1988-04-05 1995-10-04 凸版印刷株式会社 ゲーベルトップ型液体容器
US5196239A (en) * 1988-12-17 1993-03-23 Bayer Aktiengesellschaft Process for uniform distribution of a free-flowing reaction mixture onto a continuously transported substrate
GB2248420A (en) * 1990-10-04 1992-04-08 Ford Motor Co Injecting plastics foam within an outer cover having an interior structural frame

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3081487A (en) * 1960-06-30 1963-03-19 Chrysler Corp Elastomeric foam producing apparatus
US3197531A (en) * 1963-05-28 1965-07-27 Union Carbide Corp Method for even distribution of liquid-state foam
DE1704847A1 (de) * 1967-08-22 1971-05-27 Metzeler Ag Verfahren zum Herstellen von Schaumstoffbahnen mit rechteckigem Querschnitt
GB1411517A (en) * 1973-03-31 1975-10-29 Vita International Ltd Manufacture of foamed plastics material
GB1450093A (en) * 1973-05-04 1976-09-22 Vita International Ld Manufacture of foamed plastics material
JPS5314420B2 (pt) * 1973-05-14 1978-05-17
US3906068A (en) * 1973-12-13 1975-09-16 Textron Inc Process for continuously producing foamed material of rectangular shape
DE2405228A1 (de) * 1974-02-04 1975-08-14 Heinz Dipl Chem Darmochwal Verfahren zum erzeugen von polyurethanschaum-bloecken

Also Published As

Publication number Publication date
ES484052A1 (es) 1980-05-16
JPS5546941A (en) 1980-04-02
US4260353A (en) 1981-04-07
ES484051A1 (es) 1980-05-16
DK400579A (da) 1980-03-28
CH643482A5 (de) 1984-06-15
DE2841943A1 (de) 1980-04-10
GB2032337A (en) 1980-05-08
GB2032337B (en) 1983-06-29
DE2841943C2 (de) 1983-12-15

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