摘要:
A substantially cylindrical, or tubular, garment structure can be provided using a three-dimensional or circular knitting machine, using a mold, or using an additive manufacturing process. A unit segment of the garment structure can include two waistband regions at opposite end faces of the cylindrical garment structure, and each of the waistband regions can correspond to a different one of two nested articles. Each of the two nested articles can be converted into a separate and distinct brief-style absorbent underwear assembly. In an example, a waistband region and body panel region of an absorbent underwear product can be formed using the same knitted material in a continuous, three-dimensional knitting process.
摘要:
An absorbent article includes a chassis having a front waist portion and a back waist portion, a pair of front side panels extending outwardly from the front waist portion, the front side panels having an inside surface, an outside surface, a proximal edge portion, a distal edge portion, and a tab defined by the distal edge portion, a pair of back side panels extending outwardly from the back waist portion, and a pair of refastenable side seams adapted to attach the front side panels to the back side panels in an overlapped configuration, the refastenable side seams having first fastening components formed directly in the inside surface of each of one of the front or back side panels and second fastening components positioned at the outside surface of each of the other of the front or back side panels.
摘要:
An apparatus for assembling diaper pants includes a drum rotatable about an axis of rotation. The drum has an outer surface. The outer surface includes a first lane of folding devices and a second lane of folding devices. Each folding device includes a chassis support member, a chassis folding member pivotally connected with the chassis support member, a first side panel folding member pivotally connected with the chassis support member, and a second side panel folding member pivotally connected with the chassis support member. The first lane of folding devices is offset from the second lane of folding devices in a direction parallel to the axis of rotation.
摘要:
A method of joining substrate portions includes positioning the substrate portions such that the substrate portions overlap at an overlap area. The substrate portions each have a melting temperature and an outer surface. A fluid is heated to a temperature sufficient to at least partially melt the substrate portions. A jet of the heated fluid is directed from a fluid orifice onto the substrate portions at the overlap area. The heated fluid penetrates at least one of the outer surfaces of the substrate portions. The substrate portions are at least partially melted using the heated fluid. The substrate portions are compressed using a pressure applying surface adjacent the fluid orifice to join the substrate portions together at the overlap area.