| 摘要 |
A cleaning sheet comprising a network sheet having on one side or both sides thereof a nonwoven fiber aggregate formed by entanglement of fibers of a fiber web having 50% by weight or more of ultrafine fibers having a fineness of not more than 0.9 denier, the fibers of the nonwoven fiber aggregate being further entangled with the network sheet thereby forming a unitary body, in addition to the entanglement of the fibers themselves. <IMAGE> |
