Base laminate used for flexible printed circuits comprises an adhesive layer arranged between a mono- or multi-layered carrier foil layer and a conducting foil layer

摘要

Base laminate comprises: a mono- or multi-layered carrier foil layer (1); a conducting foil layer (2) arranged on one or both sides of the carrier foil layer; and an adhesive layer (3) arranged between carrier foil layer and conducting foil layer. Layer (1) contains a foil material having a crystallizable thermoplastic as main component and a combination of at least two hydrolysis stabilizers.