FIELD: textile, paper.
SUBSTANCE: materials from webs have discrete deformation elements formed in them. The deformation elements can be elements in the form of web sections with openings, projections, depressed areas and their combinations, arranged thereon. Said elements can be extended from the material surface on one its side or from both web surfaces.
EFFECT: different elements can be arranged in the mixed order with respect to each other.
17 cl, 43 dwg
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Authors
Dates
2018-01-17—Published
2016-01-12—Filed