Fremgangsmåte og innretning for kontinuerlig fremstilling av pokyuretanblokkskum

A process for producing polyurethane foam comprises applying a froth on to a transport band of a block foam unit. The froth is dropped vertically on to the lower transport band. The froth is prevented from flowing against the direction of transport band movement, by a fixed, lateral vertically arran...

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Bibliographic Details
Main Authors STEILEN, HERBERT, EIBEN, ROBERT, RAFFEL, REINER, EBELING, WILFRIED
Format Patent
LanguageNorwegian
Published 21.04.1997
Edition6
Subjects
AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS
PERFORMING OPERATIONS
SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR
SHAPING OR JOINING OF PLASTICS
TRANSPORTING
WORKING OF PLASTICS
WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Summary:A process for producing polyurethane foam comprises applying a froth on to a transport band of a block foam unit. The froth is dropped vertically on to the lower transport band. The froth is prevented from flowing against the direction of transport band movement, by a fixed, lateral vertically arranged barrier.
Bibliography:Application Number: NO19960004428