用于制造交错折叠的纸巾等片材产品。
专利摘要
一种产品，包括由折叠片材组装的多张交错折叠片材的堆叠。该堆叠具有第一侧、第二侧、多个第一侧折叠片材和多个第二侧折叠片材。大多数第一侧折叠片材折叠成第一折叠构型，大多数第二侧折叠片材折叠成第二折叠构型。在堆叠内，第一折叠构型不同于第二折叠构型。在一个实施例中，第一侧折叠片材是V形折叠，第二侧折叠片材是Z形折叠。在另一个实施例中，第一侧折叠片材是V形折叠，第二侧折叠片材是C形折叠。
Original abstractA product including a stack of a: plurality of interfolded sheets assembled from a folded sheet material. The stack having a first side, a second side, a plurality of first side folded sheets and a plurality of second side folded sheets. A majority of the first side folded sheets folded into a first fold configuration and a majority of the second side folded sheets folded into a second fold configuration. Within the stack, the first fold configuration is different than the second fold configuration. In one embodiment, the first side folded sheets were V-folded and the second side folded sheets were Z-folded. In another embodiment, the first side folded sheets were V-folded and the second side folded sheets were C-folded.
专利附图（8）
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