D - Textiles – Paper – 04 – H
Patent
D - Textiles, Paper
04
H
117/123
D04H 1/54 (2006.01) D04H 3/14 (2006.01) D04H 5/06 (2006.01)
Patent
CA 1076429
Abstract of the Disclosure A process for the production of thermally segmentally bonded non-woven fabrics by calendering between rolls at least one of which bears a pattern formed by groups of lands of different density, the difference in density resulting, for example, from grouping lands of different sizes of different numbers per unit area.
250588
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