Patent classifications
A61F13/474
SANITARY ARTICLE WITH REMOVABLE LATERAL AND/OR END PORTIONS
A sanitary article comprises a main body comprising a top and bottom sides and an absorbent core therebetween surrounded and bounded by a core border formed in the top and bottom sides. The top side defines a body contacting surface within the core border. The bottom side defines an undergarment contacting surface within the core border. A main body contour extends beyond the core border and is surrounded and bounded by a sealed main body perimeter defining opposite main body longitudinal ends and opposite main body lateral sides. Each main body lateral side having front and rear portions thereof and a middle portion therebetween. A respective tear line is defined between the inner lateral part of each one of the pair of wings and the middle portion. When a sufficient tearing force is applied to the tear line thereby a wing is fully removed from the main body without physical integrity disturbance of the sealed perimeter at each of the middle portions.
ADAPTABLE ABSORBENT ARTICLES
An absorbent article having a longitudinal axis and a transverse axis is provided. The article has a topsheet and backsheet, together forming a chassis that is symmetrical about the transverse axis. An absorbent core is disposed between the topsheet and the backsheet, with a perimeter of the chassis extending beyond the surface area of the core. The absorbent core is asymmetrical about the transverse axis. In one embodiment, less than 50% of the surface area of the absorbent article is mechanically compressed. In another embodiment, the absorbent article has an in-use flexibility of less than 170 mN, preferably less than 130 mN. In a further embodiment, the absorbent article has a stiffness measured in the core free area of less than 0.4 g*cm.
Apparatus and method of manufacturing an elastic composite structure for an absorbent sanitary product
An apparatus and method for manufacturing an elastic composite structure for an absorbent sanitary product includes at least one structure that guides web layers in a machine direction, an elastic thread combiner that combines a plurality of elastic threads to form a combined elastic thread assembly, and a bonding unit. The bonding unit bonds the web layers together via a bond pattern that includes bond lines that each have at least one pair of adjacent bonds, which anchor the combined elastic thread assembly within a passage defined by a pair of adjacent bonds in each of the plurality of bond lines. The passage is narrower than the combined elastic thread assembly in a non-tensioned state and wider than one of the plurality of elastic threads in a non-tensioned state.
Apparatus and method of manufacturing an elastic composite structure for an absorbent sanitary product
An apparatus and method for manufacturing an elastic composite structure for an absorbent sanitary product includes at least one structure that guides web layers in a machine direction, an elastic thread combiner that combines a plurality of elastic threads to form a combined elastic thread assembly, and a bonding unit. The bonding unit bonds the web layers together via a bond pattern that includes bond lines that each have at least one pair of adjacent bonds, which anchor the combined elastic thread assembly within a passage defined by a pair of adjacent bonds in each of the plurality of bond lines. The passage is narrower than the combined elastic thread assembly in a non-tensioned state and wider than one of the plurality of elastic threads in a non-tensioned state.