| 摘要 |
A method for producing an article of composite material comprising the steps of:
- providing a moulding tool (140) of male type;
- placing one or several prepregs (160) on the moulding tool, forming a fibre stack;
- placing a dry layer (158), e.g. fabric, externally on the fibre stack, forming a fibre stack having a dry surface;
- providing a moulding tool of female type (150);
- overturning or tilting the stack having a dry surface from the male tool to the female tool.
The method may further comprise the step of arranging said dry fibre layer so that this comprises the edge of the fibre stack. The dry layer may be made of a metal net or other suitable metal structures, or be made of glass fibre fabric or another similar glass fibre structure, or a combination of glass fibre and metal. The fact that metal is an electrically conducting material and that glass fibre is an electrical isolator may be exploited, particularly when producing aircraft components. |
