Method for producing a composite body comprising a particle foam molded part connected to a hollow body in a force-closed manner

• Main Authors: Buscher Markus, Obermann Christian, Lambert Jürgen, Albert Tim, Bartl Jürgen
• Format: Patent
• Language: English
• Published: 17.01.2017
• Subjects: AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES; INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS; LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; 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

The invention relates to a process for producing a composite structure comprising a main structure and an external shell connected to the main structure, where the main structure comprises a molded foam obtainable from prefoamed foam particles and the external shell comprises a hollow structure open at one end or at two opposite ends, and where a frictional connection is formed between the molded foam and the hollow structure.