FIELD: manufacturing technology.
SUBSTANCE: outer coating for the absorbent product comprises a nonwoven component comprising a plurality of openings formed therein and a film bonded to the nonwoven component with holes. Holes in non-woven component are formed by means of needling before binding film with non-woven component. Method for making outer coating includes feeding canvas from nonwoven material to needle-pricking device, needle-piercing canvas from non-woven material to form a plurality of openings therein to produce a canvas with holes from non-woven material and bonding of canvas with holes from non-woven material with film.
EFFECT: production of canvas with holes from non-woven material and binding of canvas with holes from non-woven material with film.
19 cl, 14 dwg, 8 tbl
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Authors
Dates
2019-03-19—Published
2014-08-15—Filed