摘要:
Disclosed is a wearable article 20 comprising a main body 38 and a ring-like elastic belt 40 comprising a front belt and a back belt each formed by an inner sheet, an outer sheet, and a plurality of elastic bodies sandwiched therebetween and running in the transverse direction substantially parallel to each other, and at least a portion of the elasticity of at least some of the elastic bodies are removed of its elasticity, the transverse width of the elastic body having the longest length removed of its elasticity defined as a maximum elastic cut window; wherein the length of the article along the longitudinal axis is from 300 mm to 440 mm; and the maximum elastic cut window is less than 100 mm.
摘要:
A disposable diaper (1) which is provided with a waist opening (WO) and a pair of leg openings (LO) is provided with a composite stretchable member (5) at least at side parts (WPE) of a waist part (WP) which is positioned between the waist opening and the leg openings of the disposable diaper. The composite stretchable member is provided with first and second nonwoven fabric sheet parts (6U, 6L) and elastic members (7) which are arranged between these. Each of the first and second nonwoven fabric sheet parts is provided with a plurality of convex-concave regions (41) which are provided with convex parts (51) and concave parts (53) which are alternately repeated along the transverse direction (L) and which extend in the longitudinal direction (T) and at least one non-shaped region (43) which separates these convex-concave regions from each other in the longitudinal direction. The first and second nonwoven fabric sheet parts are overlaid so that the convex-concave regions of the first nonwoven fabric sheet part and the second nonwoven fabric sheet part adjoin each other and the non-shaped regions of the first nonwoven fabric sheet part and the second nonwoven fabric sheet part are separated from each other and are joined with each other by an adhesive which is applied to the elastic members.
摘要:
A method for manufacturing absorbent sanitary products, comprising the steps of : - forming a first and a second continuous elastic band (12, 14), which are movable parallel to each other in a machine direction (MD), - fixing a plurality of absorbent panels (18) between said first and second continuous elastic bands (12, 14), arranged in a direction transverse to the machine direction (MD), and spaced apart in said machine direction (MD), wherein each of said elastic bands (12, 14) is formed by means of a method comprising the steps of: - continuously feeding a plurality of tensioned elastic threads (30) in said machine direction (MD), - continuously feeding a pair of non-elastic webs (32, 34) arranged on opposite sides of said plurality of elastic threads (30), - welding said pair of non-elastic webs (32, 34) to each other by means of a welding pattern comprising anchoring welds (36) and/or containing and guiding welds (38), wherein the anchoring welds (36) comprise pairs of welds (36) arranged on opposite sides of a respective elastic thread (30) having proximal surfaces facing the elastic thread (30), spaced apart by a distance less than the diameter of the non-tensioned elastic thread, and wherein the containing and guiding welds (38) comprise pairs of welds (38) arranged on opposite sides of a respective elastic thread (30) having respective proximal surfaces facing the respective elastic thread (30), spaced apart by a distance equal to or greater than the diameter of the non-tensioned elastic thread.
摘要:
A disposable absorbent article may include a topsheet, a backsheet, an absorbent core disposed between the topsheet and the backsheet, and a leg gasketing system. The leg gasketing system may include an inner cuff and an outer cuff; the inner cuff may include an inner cuff folded edge and an inner cuff material edge and the outer cuff may include an outer cuff folded edge and an outer cuff material edge such that the web of material is folded laterally inward to form the outer cuff folded edge and folded laterally outward to form the inner cuff folded edge.
摘要:
A leg wrap structure is provided in a disposable absorbent garment such as a diaper or training pants. The leg wrap structure has a base layer, a top layer, and an elastic construction disposed therebetween. The elastic construction includes a plurality of spaced apart (e.g. generally equally spaced apart) elastic elements (e.g. strands or threads) that are aligned in a generally in generally parallel relation. Further, the top and base layers define a region of inelasticity. The leg wrap structure provides for the efficient formation of a reservoir and a plurality of fluid dams each capable of capturing a quantity of fluid to minimize the occurrence of fluid leaks from the absorbent article. Methods of forming such absorbent articles are disclosed.
摘要:
An article 1A includes an auxiliary elastic member 16 extending in a waist-circumferential direction and arranged between a waist-surrounding elastic member 15 extending in front and rear waist regions 4, 6 and leg-holes 13 of a base sheet assembly 2 in a stretched state. The base sheet assembly 2 comprises a first sheet 13 and a second sheet 14. The auxiliary elastic member 16 comprises first elastic elements 20 and second elastic elements 21. In the article, the first and second elastic elements 20, 21respectively have longitudinally opposite end portions 22, 23, middle portions 24, 25 and the remaining portions26, 27. The end portions 22, 23 of the first and second elastic elements 20, 21 are secured to the first and second sheet 13, 14, the middle portions of the first elastic elements 20 are secured to the second sheet and the remaining portions 26, 27 of the first and second elastic elements 20, 21 as well as the middle portions 25 of the second elastic elements 21 are let free from the first and second sheets 13, 14.