Multi-nip high-speed paper converting

D - Textiles – Paper – 21 – H

Patent

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92/1

D21H 25/00 (2006.01) B31F 1/07 (2006.01) B32B 38/04 (2006.01)

Patent

CA 2020690

A converted product which is particularly high both in bulk and in perceived softness is produced by pre-embossing the plies of a web individually, joining the plies and calendering and again embossing. In another example, the pre-emboss step is carried out at a first station at which some calendering is also effected, further embossing being effected at a subsequent station. In yet another example, embossing is first carried out on the web of plies and subsequently further embossing and calendering are concurrently effected.

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