Method for the production of vacuum insulation panels

A vacuum insulation panel and a process for its production are disclosed. The panel includes a shaped body of open-celled rigid foam which is packed into a gastight film, evacuated and welded shut so as to be airtight. The open-celled rigid polyurethane foam is compressed after curing and before eva...

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Bibliographic Details
Main Authors KLASSEN, JOHANN, KROGMANN, JORG
Format Patent
LanguageEnglish
Published 30.10.2009
Subjects
BLASTING
BUILDING
CEILINGS
ENGINEERING ELEMENTS AND UNITS
FIXED CONSTRUCTIONS
FLOORS
GENERAL BUILDING CONSTRUCTIONS
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
INSULATION OR OTHER PROTECTION OF BUILDINGS
JOINTS OR FITTINGS FOR PIPES
LIGHTING
MEANS FOR THERMAL INSULATION IN GENERAL
MECHANICAL ENGINEERING
PERFORMING OPERATIONS
PIPES
PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCESIN A PLASTIC STATE
ROOFS
SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING
THERMAL INSULATION IN GENERAL
TRANSPORTING
WALLS, e.g. PARTITIONS
WEAPONS
WORKING OF PLASTICS
WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Summary:A vacuum insulation panel and a process for its production are disclosed. The panel includes a shaped body of open-celled rigid foam which is packed into a gastight film, evacuated and welded shut so as to be airtight. The open-celled rigid polyurethane foam is compressed after curing and before evacuation.
Bibliography:Application Number: NZ20060563010