Method of manufacturing absorbent article

Details Method of manufacturing absorbent article Method of manufacturing absorbent article

A - Human Necessities

61

F

A61F 13/15 (2006.01) A61F 13/49 (2006.01)

Patent

CA 2753298

An adhesive (211) is applied in such a curved trajectory that an angle formed by a tangent line (m1) and an axis (Ax) falls within a range of ~ 90° in a plan view of a web (7) obtained by the overlapping a first web (7A) and a second web (7B). The tangent line (n1) is drawn at any point on the trajectory of the adhesive (211). The axis (Ax) is orthogonal to a trailing side (L1 or L2) of a pressing region, in which the web (7) is pressed by an upper roller (121), in a con-veyance direction (MD).

L'invention concerne un adhésif (211) qui est appliqué selon une trajectoire incurvée, de manière à obtenir un angle formé par une tangente (m1) et par un axe (Ax), qui soit compris entre -90° et +90° dans une vue en plan d'une bande (7) obtenue par la superposition d'une première bande (7A) et d'une seconde bande (7B). La tangente (n1) est dessinée à un point quelconque de la trajectoire de l'adhésif (211). L'axe (Ax) est perpendiculaire au côté arrière (L1 ou L2) d'une zone de pression dans laquelle la bande (7) est comprimée par un rouleau supérieur (121) dans une direction de transport (MD).

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