| 摘要 |
The invention relates to hollow bodies from a planar textile structure that are either open or closed. In order to allow for production of molded parts ( 20 ) of this type with maximum mold depth, at least one mold-parting line ( 15 ) is provided in the mold wall ( 22 ), which extends at least over a partial height of the lateral mold wall ( 22 ), thereby producing in the planar textile structure elastic lines between the inner parting line ends ( 19 ). The mold-parting lines ( 15 ) and the elastic lines define at least two mold segments ( 11, 12 ) from which the molded part ( 20 ) is produced by folding movements, the elastic line serving as the folding axis. The molded part is produced from the planar structure in the unfolded position of the mold segments ( 11, 12 ), said mold segments ( 11, 12 ) remaining interlinked by the elastic lines. The finished molded part ( 20 ) is obtained by folding the mold segments ( 11, 12 ) towards each other. In the folded position of the molded part, the mold-parting lines ( 15 ) touch each other.
|
