| 摘要 |
The invention concerns a method for making a gelatinous cushion (40) comprising a gelatinous material (21) enclosed at least partly in a membrane (20), comprising steps which consist in: thermoforming the membrane in a mould (30); filling up the cushion with a liquid preparation (21); closing the cushion by sealing or bonding a cushion support (22) at the periphery of the membrane; and polymerising the liquid preparation. The invention is characterised in that the method comprises a step which consists in deforming the cushion membrane (20) performed after the step thermoforming the membrane, by applying a deforming force at least in one point of the thermoformed membrane, so that the membrane surface has permanently, at the end of the manufacturing process, at least a hollow or undulating part. |
