In-mould-foaming process using a foamable medium with outer layers, and plastics moulding obtainable therefrom

• Main Authors: KRAATZ, ARNIM, ZIMMERMANN, RAINER, ZAJONZ, AXEL, ROTH, ALEXANDER
• Format: Patent
• Language: Chinese; English
• Published: 01.07.2018
• Subjects: AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; 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 use of a solid, foamable plastic, for example poly(meth)acrylimide (PMI), polyvinyl chloride (PVC), polyurethane (PU) or poly(meth)acrylate (PMMA), permits the production of a plastics foam composite moulding which is in essence homogeneous and which, in the course of the foaming process at abou...