Abstract: A method and system for forming composite yarns having selected performance characteristics including cut resistance and/or fire/heat resistance. The composite yarn will include a core of one or more filaments and a fiber bundle wrapped about the core and integrated with one or more additional filaments that help bind the fibers about the core. An additional filament or other composite yarn can be plied together therewith to form the finished composite yarn. The core filament(s) will be selected from cut and/or fire/heat resistant materials, while the fibers of the fiber bundle and the additional filament(s) wrapped about the core can be selected from natural or synthetic fibers or filaments having additional desired properties.

Abstract: A moisture-retentive fabric medium includes a hydrophilic, thermoplastic polyester fiber as a blend of from 10-905% or 20-80% by total weight of textile fibers and 90-10% or 80-20% by total weight of hydrophilic textile fibers and less than 0.5% by weight of total fabric medium as microfibrillated cellulose fiber and less than 0.05% by weight superabsorbent polymers, the polyester having a melting point between 190-500 F when measured in accordance with ASTM D-3418.

Abstract: A method and system for forming fire and abrasion resistant yarns is disclosed. The fire and abrasion resistant yarn includes a fibrous bundle spun from a blend of fire retardant fibers and non-fire retardant fibers. The fibrous bundle is wrapped and integrated with a filament comprising a fire retardant (FR) material, and which is introduced during spinning of the fibers of the fibrous bundle so as to be wrapped about and help bind the fibrous bundle. The FR filament will be selected from fire/heat resistant and abrasion resistant materials, while the fibers of the fibrous bundle can be selected from natural or synthetic fibers or filaments having additional desired properties.

Abstract: A method and system for forming composite yarns having selected performance characteristics including cut resistance and/or fire/heat resistance. The composite yarn will include a core of one or more filaments and a fiber bundle wrapped about the core and integrated with one or more additional filaments that help bind the fibers about the core. An additional filament or other composite yarn can be plied together therewith to form the finished composite yarn. The core filament(s) will be selected from cut and/or fire/heat resistant materials, while the fibers of the fiber bundle and the additional filament(s) wrapped about the core can be selected from natural or synthetic fibers or filaments having additional desired properties.

Abstract: A method and system for forming protective composite yarns and fabrics having selected performance characteristics including cut resistance and/or fire/heat resistance, while also providing enhanced comfort and aesthetic attributes. The yarn will include fibers of a first type introduced from a first roving to a first set of drafting rollers of a spinning frame, and one or more additional types of fibers introduced from one or more additional rovings additional sets of drafting rollers of the spinning frame in an alternating fashion with the fibers of the first type.

Abstract: The present invention is directed to mop heads which comprise polyester wicking fibers which assist in absorbing, holding, and applying disinfectant/antimicrobial composition without removing the active disinfectant such as quaternary ammonium salts from the composition.

Abstract: The present invention discloses and claims an absorbent article which utilizes an adsorbent portion that includes polyamide wicking yarns, polyamide fibers, and/or polyamide fabrics with or without non-wicking yarns, fibers, or fabrics as part of the absorbent portion such that liquid is wicked to selected regions of the absorbent portion. The present invention may also include non-wicking yarns or fibers or non-woven fabrics that are primarily non-wicking cellulose. The wicking rate and fluid capacity of the polyamide wicking yarn, polyamide fibers, and/or polyamide fabrics change with the ratio of polyamide wicking and non-wicking fibers including cellulose fibers. Further, the absorbent portion may be a blend of polyamide wicking yarns, polyamide fibers and/or polyamide fabrics with non-woven wicking fabrics and/or non-wicking cellulose yarns, fibers, or fabrics.

Abstract: The present invention relates to flame and heat resistant yarns comprising polyacrylate fibers, and to flame retardant textile materials formed from such yarns. The flame and heat resistant yarns include a series of polyacrylate fibers blended with a series of companion fibers, which can include other flame resistant fibers. The polyacrylate fibers provide enhanced char strength to the yarns, while the companion fibers can be selected to provide increased tensile strength and other desired properties to the flame and heat resistant yarns.

Abstract: A spun yarn formed with a core of microdenier synthetic filaments wrapped with a sheath. The sheath generally includes carded staple fibers that are spun around the core.

Abstract: A spun yarn formed with a core of microdenier synthetic filaments wrapped with a sheath. The sheath generally includes carded staple fibers that are spun around the core.

Abstract: A mop yarn formed with a core of microdenier synthetic filament fibers wrapped with a sheath. The sheath generally includes carded staple fibers spun around the core.

Abstract: This invention generally relates to the production of a composite yarn or non-woven strand wherein a core of super absorbent fibers or polymers (SAP's) having a swell factor of approximately 25% and greater are encapsulated by a nonwoven membrane of defined porosity. The membrane is then sealed in a fashion to generally deter or prevent the SAP material from migrating out of the core as water is freely absorbed and desorbed from the composite yarn structure. The strands of yarns or strips of non-woven material are subsequently constructed into an open or unorientated fabric formation. When used as a subterranean fabric, structure or material, the resultant fabric structure retains moisture while permitting normal root growth and allowing excess water to pass through and beneath the fabric while facilitating movement of water from lower levels to the surface.

Abstract: This invention generally relates to the production of a composite yarn or non-woven strand wherein a core of super absorbent polymer fibers (SAP's) having a swell factor of approximately 250% and greater are encapsulated by a nonwoven membrane of defined porosity. The membrane is then sealed in a fashion to generally deter or prevent the SAP material from migrating out of the core as water is freely absorbed and desorbed from the composite yarn structure. The strands of yarns or strips of non-woven material are subsequently constructed into an open or unorientated fabric formation. When used as a subterranean fabric, structure or material, the resultant fabric structure retains moisture while permitting normal root growth and allowing excess water to pass through and beneath the fabric while facilitating movement of water from lower levels to the surface.

Abstract: A heat and flame resistant sewing thread having a core strand formed of glass material filaments is wrapped with a sheath of staple fibers spun about the core strand A lubricant is applied along the core strand to assist in the wrapping of the core strand with the sheath fibers. The sheath fibers include a series of microdenier fibers and generally will be ring spun about the core strand.

Abstract: An antimicrobial filter cartridge having a microporous core member about which is applied a yam which may be impregnated with a antimicrobial agent. The filter cartridge is sized so as to fit tightly into a cartridge housing of a fluid filtration system. Fluid passing through the cartridge housing will be filtered by the filter cartridge to remove bacteria and other contaminants from the water and which prevents the growth of bacterial and other microorganisms on the filter media.

Abstract: A heat and flame resistant sewing thread having a core of glass filaments wrapped with a sheath of fibers spun about the core and having a lubricant applied therealong.

Abstract: This invention generally relates to the production of a composite yarn or non-woven strand wherein a core of super absorbent fibers or polymers (SAP's) having a swell factor of approximately 25% and greater are encapsulated by a nonwoven membrane of defined porosity. The membrane is then sealed in a fashion to generally deter or prevent the SAP material from migrating out of the core as water is freely absorbed and desorbed from the composite yarn structure. The strands of yarns or strips of non-woven material are subsequently constructed into an open or unorientated fabric formation. When used as a subterranean fabric, structure or material, the resultant fabric structure retains moisture while permitting normal root growth and allowing excess water to pass through and beneath the fabric while facilitating movement of water from lower levels to the surface.

Abstract: A process for producing yarns that have enhanced resistance to unraveling and linting, wherein the yarns are moved along guides through a needle loom where a series of needles engage the yarns. This engagement of the yarns by the needles causes the fibers of the yarns to become intermixed.

Abstract: A yarn is provided which includes a core and a wrapping yarn wound about the core. The core may include glass, metal and carbonaceous fibers which may be roughened and/or stretch-broken. The yarn may exhibit enhanced performance properties, such as strength, cut resistance and heat resistance. A method of making the yarn includes combining a glass filament and metal filament in a core wrapped by a sheath.

Abstract: A blended cotton or natural fiber mop yarn having wetting agents or detergents that aid in the removal or suspension of natural and synthetic waxes and oils to the finished mop yarn or mop. The addition of these wetting agents increases the initial absorption performance of the mop and decreases the initial break-in time required of cotton-blended mops.