FR2031499A1 - Manufacture of continuous foam polyurethane - (sandwich) panels - Google Patents

Manufacture of continuous foam polyurethane - (sandwich) panels

Info

Publication number
FR2031499A1
FR2031499A1 FR7005838A FR7005838A FR2031499A1 FR 2031499 A1 FR2031499 A1 FR 2031499A1 FR 7005838 A FR7005838 A FR 7005838A FR 7005838 A FR7005838 A FR 7005838A FR 2031499 A1 FR2031499 A1 FR 2031499A1
Authority
FR
France
Prior art keywords
panels
sandwich
foam
manufacture
continuous
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7005838A
Other languages
French (fr)
Other versions
FR2031499B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
OSTERREICHISCH AMERIK NI OE
Osterreichisch Amerikanische Magnesit AG
Original Assignee
OSTERREICHISCH AMERIK NI OE
Osterreichisch Amerikanische Magnesit AG
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 OSTERREICHISCH AMERIK NI OE, Osterreichisch Amerikanische Magnesit AG filed Critical OSTERREICHISCH AMERIK NI OE
Publication of FR2031499A1 publication Critical patent/FR2031499A1/en
Application granted granted Critical
Publication of FR2031499B1 publication Critical patent/FR2031499B1/fr
Granted legal-status Critical Current

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
    • B29C44/30—Expanding the moulding material between endless belts or rollers
    • 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
    • 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
    • B29L2009/00—Layered products

Abstract

Manufacture of continuous foam polyurethane (sandwich) panels Continuous rigid polyurethane foam sheated in fabric, film or between rigid panels if desired, made by generating and setting up the foam in a passage defined by four inflexible conveyor systems covered with an adhesive material (polyolefin) or lines with facing films (bitumised paper) fed at the same rate as the conveyor movement. For making foam sheet or sandwich composites for cutting into cladding panels, etc. without drag effects associated with curing tunnels with (a pair of) stationary walls.
FR7005838A 1969-02-18 1970-02-18 Manufacture of continuous foam polyurethane - (sandwich) panels Granted FR2031499A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT162969A AT316118B (en) 1969-02-18 1969-02-18 Method and device for the production of rigid polyurethane foam panels

Publications (2)

Publication Number Publication Date
FR2031499A1 true FR2031499A1 (en) 1970-11-20
FR2031499B1 FR2031499B1 (en) 1974-08-09

Family

ID=3517541

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7005838A Granted FR2031499A1 (en) 1969-02-18 1970-02-18 Manufacture of continuous foam polyurethane - (sandwich) panels

Country Status (6)

Country Link
AT (1) AT316118B (en)
BE (1) BE745904A (en)
CH (1) CH535648A (en)
DE (2) DE1954752A1 (en)
FR (1) FR2031499A1 (en)
NL (1) NL6916363A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8110658U1 (en) * 1981-04-08 1981-09-17 Kotflügelfabrik H. Köver GmbH & Co KG, 2150 Buxtehude FENDER FOR MOTOR VEHICLES, ESPECIALLY TRUCK VEHICLES
DE3728891C2 (en) * 1987-08-29 1997-08-07 Fendt Xaver Gmbh & Co Fenders, especially for agricultural tractors
DE19902218C2 (en) * 1999-01-21 2003-01-02 Daimler Chrysler Ag fender

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1400576A (en) * 1964-04-17 1965-05-28 Peltex Sa Process and installation for the continuous manufacture of panels consisting of resin foam caught between two fibrous reinforcements and panels thus obtained

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1400576A (en) * 1964-04-17 1965-05-28 Peltex Sa Process and installation for the continuous manufacture of panels consisting of resin foam caught between two fibrous reinforcements and panels thus obtained

Also Published As

Publication number Publication date
FR2031499B1 (en) 1974-08-09
AT316118B (en) 1974-06-25
NL6916363A (en) 1970-08-20
CH535648A (en) 1973-04-15
BE745904A (en) 1970-07-16
DE6942301U (en) 1970-02-05
DE1954752A1 (en) 1970-09-10

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Legal Events

Date Code Title Description
ST Notification of lapse