Patent classifications
D04H3/005
Fibrous Structures and Methods for Making Same
Fibrous structures that exhibit a novel combination of properties and to methods for making such fibrous structures are provided.
Fibrous Structures and Methods for Making Same
Fibrous structures that exhibit a novel combination of properties and to methods for making such fibrous structures are provided.
Pad comprising an extruded mesh and method of making thereof
A structure for use in a compressible resilient pad. The structure contains both axially elastomeric strands and relatively inelastic strands co-extruded in various patterns. The structure has a high degree of both compressibility under an applied normal load and excellent recovery (resiliency or spring back) upon removal of that load.
Pad comprising an extruded mesh and method of making thereof
A structure for use in a compressible resilient pad. The structure contains both axially elastomeric strands and relatively inelastic strands co-extruded in various patterns. The structure has a high degree of both compressibility under an applied normal load and excellent recovery (resiliency or spring back) upon removal of that load.
DEVICE FOR FORMING A COMPOSITE WEB OF AN ABSORBENT PAD FOR ABSORBENT ARTICLES
This invention relates to a device for forming a composite web of an absorbent pad for absorbent articles, such as diapers, comprising an extruding means for extruding a thermoplastic material and a delivery means for delivering superabsorbent polymer material; a suction forming surface is configured to receive the filaments of thermoplastic material blown out of the one or more delivery mouths of the extruding means and to receive the superabsorbent polymer material coming out of the delivery means, to make a composite, meltblown web comprising the superabsorbent polymer material; the delivery means has at least one outlet mouth for feeding superabsorbent polymer material and configured to be movable at least from a first distance to a second distance, or vice versa, relative to the delivery mouth of the extruding means in such a way as to vary the concentration of the superabsorbent polymer material in the composite web.
CONTINUOUS NONWOVEN POLYESTER FIBER AND FIBERGLASS THREAD HYBRID MAT
Disclosed are methods and devices for forming a combined polyester and fiberglass mat, in which separate polyester and fiberglass layers can be formed or polyester filaments and fiberglass threads can be mixed together by a disperser to form a polyester and fiberglass web. The polyester filaments and the fiberglass threads can be dispersed by separate dispersers on a web forming belt to form separate layers of polyester filaments and fiberglass threads, or can be dispersed by a single disperser to at least, somewhat evenly disperse, the fiberglass threads and polyester filaments.
Enhanced co-formed meltblown fibrous web structure and method for manufacturing
An enhanced, co-formed fibrous web structure is disclosed. The web structure may have a co-formed core layer sandwiched between two scrim layers. The core layer may be formed of a blend of cellulose pulp fibers and melt spun filaments. The scrim layers may be formed of melt spun filaments. Filaments of one or both of the scrim layers, and optionally the core layer, may also be meltblown filaments. The fibrous web structure may have a Consumer Preference Indication (governing allocation of melt spun filaments between core layer and scrim layers) greater than 0. Alternatively, the filaments forming the scrim layers may constitute from 1 to 13 percent of the weight of the structure. Alternatively, the scrim layers may have a combined basis weight of from 0.1 gsm to less than 3.0 gsm. A method for forming the structure, including direct formation of layers, is also disclosed.
Enhanced co-formed meltblown fibrous web structure and method for manufacturing
An enhanced, co-formed fibrous web structure is disclosed. The web structure may have a co-formed core layer sandwiched between two scrim layers. The core layer may be formed of a blend of cellulose pulp fibers and melt spun filaments. The scrim layers may be formed of melt spun filaments. Filaments of one or both of the scrim layers, and optionally the core layer, may also be meltblown filaments. The fibrous web structure may have a Consumer Preference Indication (governing allocation of melt spun filaments between core layer and scrim layers) greater than 0. Alternatively, the filaments forming the scrim layers may constitute from 1 to 13 percent of the weight of the structure. Alternatively, the scrim layers may have a combined basis weight of from 0.1 gsm to less than 3.0 gsm. A method for forming the structure, including direct formation of layers, is also disclosed.
Fabric having tobacco entangled with structural fibers
A smokeless tobacco product includes smokeless tobacco and structural fibers. The structural fibers forming a network in which the smokeless tobacco is entangled. The structural fibers have a composition different from the smokeless tobacco. The tobacco-entangled fabric can have an overall oven volatiles content of at least 10 weight percent. In some embodiments, the structural fibers form a nonwoven network. In some embodiments, fibrous structures of the smokeless tobacco are entangled with the structural fibers.
Fabric having tobacco entangled with structural fibers
A smokeless tobacco product includes smokeless tobacco and structural fibers. The structural fibers forming a network in which the smokeless tobacco is entangled. The structural fibers have a composition different from the smokeless tobacco. The tobacco-entangled fabric can have an overall oven volatiles content of at least 10 weight percent. In some embodiments, the structural fibers form a nonwoven network. In some embodiments, fibrous structures of the smokeless tobacco are entangled with the structural fibers.