摘要:
A sanitary napkin comprising a topsheet comprising a plurality of discrete tufts of fibrous material, wherein the topsheet has a density of less than 0.027 g/cc under a load of 0.004 psi, and a density of less than 0.068 at a load of 0.23 psi.
摘要:
A composite floor pan may be joined with other structural members of an automotive vehicle. External loads imparted to the structural members may be transferred to the floor pan. The floor pan may be configured to absorb and/or transfer these external loads without separating.
摘要:
A stretchable composite sheet used in a waist region of a disposable wearing article. The stretchable composite sheet has a stretchable sheet and a non-stretchable sheet, and the stretchable sheet is stretched. Nip roll mechanisms are respectively arranged on one end side in the stretch direction (SD) and the other end side, and the stretchable sheet is bonded to the non-stretchable sheet by the nip roll mechanisms with the stretchable sheet contracted in the direction (CD) orthogonal to the stretching direction (SD). The above processes provide the stretchable composite sheet with basic weight change regions in which the basis weight of the stretchable sheet is changed depending on stretch conditions of the stretchable sheet. The basic weight of the basic weight change regions is greater than that of a center region of the stretchable composite sheet.
摘要:
This invention concerns an elastic multilayer composite, comprising a non-elastic film layer and an elastic nonwoven layer. This invention also concerns a process for manufacturing an elastic multilayer composite, comprising: forming the composite using a non-elastic film layer and an elastic nonwoven layer.
摘要:
An elastic laminate having improved elastomeric properties is prepared by forming an elastic layer from a thermoplastic styrene block copolymer elastomer, crosslinking the elastic layer, and bonding the elastic layer to at least one nonwoven web. The elastic layer may be crosslinked before or after it is bonded to the nonwoven web. The elastic laminate combines the advantages of relatively low cost starting materials with the performance advantages typically associated with more expensive elastomers.
摘要:
A laminated construction is formed of at least one layer of foamed mesh. In one embodiment, multiple layers of foamed mesh are built up and provided with outer layers suitable to make an insulation panel. In another embodiment, a block is formed of laminated layers of the foamed mesh and cut out to form recesses to receive items for packaging purposes. In another embodiment, a foamed layer is secured along two longitudinal edges to a non-porous layer and filled with loose fill elements for use as a drainage pipe. In another embodiment, a foamed tube is secured at one end to a non-porous layer to form a bag for use in planting flowers and the like.
摘要:
A garment containing a breathable laminate that is optionally bonded to an outer layer fabric and an optional inner layer fabric. The breathable laminate is constructed from a microporous membrane situated in a face to face relationship with a nanoweb and optionally bonded thereto.
摘要:
A laminate material for an elastic diaper closure consists of an elastic carrier film that has a preferred elongation direction, and at least one cover layer that is laminated on the carrier film. The cover layer consists of a fiber non-woven fabric, which contains fibers of an elastic polymer and fiber components of a non-elastic thermoplastic polymer, which have been stretched in the preferred elongation direction by means of an elongation of the fiber non-woven fabric. There is also a method for making the laminate material.
摘要:
A material that is elastic and cut/puncture resistant, for use in garments. Said material contains a plurality of protective elements 38, at least one elastic base layer 36, and minimal connective area 42 or no connective area (see FIG. 14a&b) between the protective element(s) 38 and the elastic base 36 layer(s). The attachment can be point attachment 42, or attachment of layers of elastic materials to form pockets 108 to capture the protective elements. The protective elements can be flexible (FIG. 3a) or (semi) rigid 82.
摘要:
This invention relates to polyolefin compositions. In particular, the invention pertains to elastic polymer compositions that can be more easily processed on cast film lines, extrusion lamination or coating lines due to improved resistance to draw resonance. The compositions of the present invention preferably comprise an elastomeric polyolefin resin and a high pressure low density type resin.