Invention Grant
US07678230B2 Environmentally sustainable multiple ply paper product 有权
环保多层纸产品

Environmentally sustainable multiple ply paper product
Abstract:
The present disclosure is generally directed to a multiple ply paper product which includes a first ply comprising virgin fiber, pre-consumer recycled fiber, or mixtures thereof and a second ply comprising at least about 30% by weight post-consumer recycled fiber, wherein the average pore size distribution of the first ply is greater than the average pore size distribution of the second ply.
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