| 摘要 |
<p>The invention relates to a method for manufacturing a plastic object by injection moulding by means of an injection mould which comprises: two mould parts which can be displaced between a closed position, in which they bound a mould cavity, and an open position in which an object can be removed; at least one first conduit debouching in the mould cavity and extending through mould parts for supplying heated plastic to the mould cavity; at least one second conduit debouching in the mould cavity and extending through said mould part for supplying gas under pressure to the mould cavity; according to which method a plastic foil is placed between the mould parts, the mould is closed, gas is admitted under pressure into the mould cavity via the second supply such that the plastic foil is pressed against the opposite wall of the mould cavity, heated plastic is then admitted under pressure into the mould cavity, which plastic adheres to the foil, the thus formed product is then allowed to cool, the mould is opened and the formed product removed.</p> |
