摘要:
A method for sealing and cutting of a flexible material for forming a flexible container comprising a product volume and at least one structural support volume can include feeding at least two flexible material into a sealing apparatus comprising a sealing surface and an opposed anvil surface; contacting a seam region of the at least two flexible material with the sealing surface to form a seal in the seam region and cut the seal to form a seam in a single unit operation. The seal defines one or both of at least a portion of a boundary of the product volume and at least a portion of a boundary of the at least one structural support volume.
摘要:
A method of manufacturing a liner/composite web for use in an absorbent article includes joining a leg elastic member to a web moving in a machine direction and joining a flap elastic member to the web. The flap elastic member is spaced from the leg elastic member. The web is folded to form a leg and flap elastics composite including an outer side edge. The web is joined to a substrate to form the liner/composite web. The liner/composite web is joined to a web of material such that the outer side edge of the leg and flap elastics composite is coterminous with one of a pair of laterally opposing side edges of the web of material.
摘要:
A method for manufacturing an absorbent article including a topsheet, a backsheet, a core, a discrete barrier member, a first cuff, and a second cuff. A barrier substrate may be cut into a discrete barrier member including a leading edge portion, an opposing trailing edge portion, and a central portion therebetween. The discrete barrier substrate may be transferred onto a folding roll. A first cuff substrate and a second cuff substrate may be advanced onto the folding roll such that the discrete barrier substrate may be disposed on at least a portion of the first cuff substrate and the second cuff substrate. The discrete barrier member may include a fold between the leading edge portion and the trailing edge portion. A topsheet substrate may associate with at least a portion of the discrete barrier member, the first cuff substrate, and the second cuff substrate.
摘要:
Process for manufacturing carbon fiber fabrics, in which a fabric of carbon fiber (1) is impregnated with a silicone, polyurethane or acrylic emulsion (4) which is then dried together with the fabric (1). The present invention also relates to a fabric manufactured with this process as well as a coating for motor vehicles comprising this fabric.
摘要:
A method for producing a web of a laminate material for retaining faeces including laminating first and second webs to form an intermediate laminate web, providing transversal slits in the intermediate laminate web and expanding the intermediate laminate web such that the slits are opened to openings. An expanded intermediate laminate web is formed by the expansion. The expanded web is laminated to a third web in order to fix the expanded web in an expanded state, whereby the laminate material web is formed. Also, a method of producing an absorbent article including producing the laminate material web according to the method above.
摘要:
A method of making a folded micro-wire substrate structure includes providing a transparent flexible substrate having a first side and a second side opposed to the first side. The flexible substrate has a first portion and a second portion adjacent to the first portion of the flexible substrate. One or more electrical conductors and one or more electrical components are formed on or in the flexible substrate. At least one optical element is formed on or in the flexible substrate in the second portion. The flexible substrate is folded with a first fold between the first and second portions so that the first portion is aligned with the second portion in a perpendicular direction and the optical element directs light to or from the electrical component.
摘要:
A method of manufacturing an undergarment includes moving a web of body panel material in a machine direction and cutting the web of body panel material along the machine direction to form front and rear body panel webs each having a maximum rise and a minimum rise respectively. The method further includes shifting at least one of the rear and front body panel webs in the machine direction and thereby aligning the maximum rises of the rear and front body panel webs. The method further includes centering a crotch member with the maximum rises of the rear and front body panel webs and connecting the crotch member to a garment side surface of the front and rear body panel webs. The crotch member includes a base panel having opposite side edges and at least a pair of folds extending from the side edges of the base panel.
摘要:
An absorbent article that realizes favorable erection of gathers and excels in transversal leakage preventing effects. There is disclosed a vertically long absorbent article comprising a surface layer with surface sheet (2), a backside layer with backside sheet (3), an absorbent layer with absorbent body (4) interposed therebetween and a pair of gathers (5,5) formed of a sheetlike member (9) so as to have a hollow on both the side areas of the surface layer in the longitudinal direction thereof. The pair of gathers (5,5) in the state of having a three-dimensional configuration part (10) wherein the sheetlike member (9) makes a convex on the external surface side of the absorbent article in the thickness direction thereof are joined to the surface layer and/or backside layer by a junction portion (11) provided so as to extend in the longitudinal direction of the absorbent article. The three-dimensional configuration part (10) is provided so as to construct a hollow. The junction portion (11) includes a first junction edge portion (10a) defining the edge portion of the three-dimensional configuration part (10) on the inward side in the width direction thereof and a second junction edge portion (10b) defining the edge portion of the three-dimensional configuration part (10) on the outward side in the width direction thereof. Providing that L1 refers to the length of the three-dimensional configuration part (10) from the first junction edge portion (10a) to the second junction edge portion (10b) and L2 refers to the inter-junction-edge-portion distance being the distance between the first junction edge portion (10a) and the second junction edge portion (10b), the ratio thereof, L1/L2 is 2 or greater.
摘要:
Methods for stretching nonwoven substrate material to reduce the basis weight of the material while maintaining or increasing thickness is disclosed. Additionally, the stretched substrate materials provide the same or improved strength as compared to conventional nonwoven materials and provide a softer feel to the user's skin.
摘要:
A cell matrix expandable structure includes of a plurality of interconnected cells normally in flat form but readily expandable into the form of a container upon the introduction of fluid. The structures may be made out of recyclable films. Methods of manufacturing the cell matrix in a continuous manufacturing process are also disclosed.