| 摘要 |
<p>In a vacuum hood apparatus (100) having a vacuum hood (110), produced from an elastic plastics material, for covering the surface (210) of a curable composite substrate (200), applied by way of its bottom surface to a solid moulding, in a gastight manner during pressing of the composite substrate (200), said pressing being effected by means of gas pressure, gastight pressing and curing of a plastics substrate to be moulded permanently is ensured in that an encircling groove (130) is formed in a peripheral region (120) of the vacuum hood (110), and there is provided at least one gas communication connection (140), by means of which a negative pressure can be generated in the encircling groove (130) via a pump device.</p> |
