Laminated panel

A laminated panel comprising at least two sheet members overlapped with and joined to each other by means of an adhesive applied on at least one of inner surfaces of the sheet members, wherein

• the adhesive forms a plurality of separated adhesive lines extending in one direction, each of the separated adhesive lines bending in a generally zigzag pattern in the one direction;
• the number of times in which one of the adhesive lines repeats bending is in the range of 50 to 200 per 1 m of dimension of the sheet member and the number of times in which one of the adhesive lines intersects is in the range of 0 to 200 per 1 m of dimension of the sheet member,
• wherein the two sheet members are a liquid-permeable topsheet and a liquid-impermeable backsheet, and a liquid-absorbent core is interposed therebetween to constitute a disposable body fluid article and the topsheet, the backsheet and the core are joined to one another by means of the adhesive applied on at least one of inner surfaces of the topsheet and backsheet;
• wherein the panel also comprises:
• a water-permeable inner sheet interposed between the topsheet and the backsheet to cover the surface of the core and the core and the water-permeable inner sheet are joined to each other by means of the adhesive applied on the inner surface of the water-permeable inner sheet opposing to the core,
• a pair of side flaps extending in a vertical direction thereof on an outside of both side edges of the core;
• a pair of end flaps extending in a horizontal direction thereof on an outside of both end edges of the core;
• the side flaps and the end flaps are formed in at least a part of the topsheet and the backsheet;
• a pair of leg encirclable elastic members are arranged in the side flaps the elastic members extending in a leg encirclable and elastically extensible;
• a waist encirclable elastic member is arranged in at least one of the end flaps, the elastic member extending in the horizontal direction and elastically extensible;
• and the leg encirclable elastic members and the waist encirclable elastic member are joined to at least one of inner surfaces of the topsheet and the backsheet by means of adhesive in an extended state;
• and
• wherein the amount of adhesive used to adhere the topsheet to the backsheet is in the range of 3-8 g/m2, the amount of adhesive used to adhere the core to the water-permeable inner sheet is in the range of 0.8 to 5 g/m2, and the amount of adhesive used to adhere the leg encirclable elastic members and the waist encirclable elastic member to the topsheet and the backsheet is in the range of 8-15 g/m2.