Method and apparatus for the continuous manufacturing of foam boards

In a continual process to manufacture polyurethane foam rubber blocks a profiled quantity of the basic foam ingredient is placed on a conveyer belt and the profile contours are registered by a suitable measuring device. This is followed by the determination of a target parameter e.g. speed of convey...

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Bibliographic Details
Main Authors RAUHAUS, RAINER, EHBING, HUBERT, KELLERHOF, INGO, MOEHLENKAMP, CARSTEN
Format Patent
LanguageEnglish
French
German
Published 14.11.2007
Subjects
AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G
AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
CHEMISTRY
COMPOSITIONS BASED THEREON
GENERAL PROCESSES OF COMPOUNDING
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
PERFORMING OPERATIONS
SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR
SHAPING OR JOINING OF PLASTICS
THEIR PREPARATION OR CHEMICAL WORKING-UP
TRANSPORTING
WORKING OF PLASTICS
WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
WORKING-UP
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Summary:In a continual process to manufacture polyurethane foam rubber blocks a profiled quantity of the basic foam ingredient is placed on a conveyer belt and the profile contours are registered by a suitable measuring device. This is followed by the determination of a target parameter e.g. speed of conveyer belt advance and/or rate of additive introduction, by comparison of the profile contour with a target value. Also claimed is a commensurate polyurethane foam rubber manufacturing assembly.
Bibliography:Application Number: EP20060004172