saett vid tillverkning av formkroppar av fiberarmerad plast samt anordning foer anvaendning vid saodan tillverkni tillverkning.

摘要

PCT No. PCT/SE83/00172 Sec. 371 Date Dec. 21, 1983 Sec. 102(e) Date Dec. 21, 1983 PCT Filed Apr. 29, 1983 PCT Pub. No. WO83/03794 PCT Pub. Date Nov. 10, 1983.Manufacture of shaped bodies from fiber-reinforced plastics material, in which fibrous reinforcing material is positioned in a recess in a mould die (9, 10, 11) consisting of one or more parts. The die recess is then closed by means of a cover (12) which can move relative to the die, in order to form a mould cavity. A solidifiable, liquid plastics composition is introduced into the mould cavity and there subjected to a pressure of such magnitude as to substantially completely fill the cavity, the cavity then being held closed until the plastics composition has at least partially solidified. In order to reinforcing material to be used and in order to raise the mould capacity, the reinforcing material (4) is placed in the die recess while lying in prepared orientation in a thin-walled lining (1, 2) intended to be received in the die recess, the lining being removed, subsequent to a moulding operation, and replaced with a similar lining having fresh reinforcing material thereon. The aforedescribed lining is suitably formed by a recess (2) in a simple, readily handled plate (1). The invention also relates to apparatus for use when carrying out the method.