| 摘要 |
A liquid filter element for a fine-dust filter, especially for use with a turbo machine or in ventilation or air conditioning technology, essentially having the outer shape of a paralleliped and made of a flat filter material placed in a zig-zag manner in folded positions with a substantially V-shaped cross-section without the aid of inserted separators. The walls of the folds are glued to each other in sections. The distance between adjacent edges of the folds is more than 8 mm, more particularly 8-20 mm.
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