Fremgangsmåde til fremstilling af en ballistisk modstandsdygtig stöbt artikel

摘要

The invention relates to a process for the manufacture of a ballistic-resistant moulded article in which a stack of monolayers is formed, each monolayer containing unidirectionally oriented reinforcing fibres and at most 30 mass% of a plastic matrix material and with the fibre direction in each monolayer being rotated with respect to the fibre direction in an adjacent monolayer, the stack then being compressed at a pressure of more than 25 MPa and a temperature between 125 and 150°C, and the plastic matrix material having a 100% modulus of at least 3 MPa..