Composite plastic part with improved adhesion between the plastic components contained in the composite plastic part

• Main Authors: PRUSTY MANORANJAN, KASALIWAL GAURAV RAMANLAL, RADTKE ANDREAS, HABRAKEN GIJSBRECHT
• Format: Patent
• Language: Chinese; English
• Published: 22.06.2016
• 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; INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS; 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

The invention relates to a composite plastic part (CK) which has a first plastic component (K1) and a second plastic component (K2) and contains a polyethyleneimine (PEI) for improving the adhesion between K1 and K2. The invention further relates to a method for producing said composite plastic part (CK), to a method for improving the adhesion between a first plastic component (K1) and a second plastic component (K2) in a composite plastic part (CK), and to the use of polyethyleneimine for improving the adhesion between a first plastic component (K1) and a second plastic component (K2) in a composite plastic part (CK). 本发明涉及复合塑料部件(CK)，其具有第塑料组件(K1)及第二塑料组件(K2)，并且包含用于提高K1与K2之间的粘合力的聚乙烯亚胺(PEI)。本发明还涉及种用于制造所述复合塑料部件(CK)的方法，涉及用于提高复合塑料零件(CK)中的第塑料组件(K1)与第二塑料组件(K2)之间的粘合力的方法，以及涉及聚乙烯亚胺用于提高复合塑料组件(CK)中的第塑料组件(K1)与第二塑料组件(K2)之间的粘合力的用途。