| 摘要 |
Pleated fluid treatment arrangements may comprise a stabilizing arrangement coupled between a support and some or all of the pleats. The stabilizing arrangement may include a plurality of projections, each projection extending through an opening in the support and into an open end of a pleat. Methods for stabilizing pleat legs may comprise inserting a projection of a stabilizing arrangement through an opening in a support and into an open end of a pleat.
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