Patent classifications
D04H1/435
Flame retardant non-woven fabric for mattress and manufaturing method thereof
The present invention relates to a flame-retardant nonwoven fabric for a mattress, and a flame-retardant nonwoven fabric for mattresses comprising flame-retardant rayon (FR-Rayon) staple fibers of 20 to 50% by weight; modacrylic staple fibers of 30 to 60% by weight; polyimide (PI) staple fibers of 10 to 30% by weight; and low melting polyester (LM PET) staple fibers of 5 to 20% by weight provides enhanced flame retarding and mechanical properties.
CLEANING SYSTEM INCORPORATIING STITCH BONDED CLEANING PAD WITH MULTI-FILAMENT STITCHES
A cleaning pad structure of stitch bonded construction incorporating one or more substrate layers of an absorbent nonwoven material with an optional additional fluid blocking substrate layer of polymer film or other suitable material in juxtaposed relation to the absorbent nonwoven layers. Stitching yarns are introduced in stitching relation through the substrate layers. One face of the pad defines a cleaning surface of raised yarn loops formed by the stitched yarns. The pad further includes an attachment surface facing away from the cleaning surface. The stitches of yarns across the attachment surface define an engagement surface for attachment to cooperating hooking elements across a surface of a mop head to define a hook and loop attachment system.
CLEANING SYSTEM INCORPORATIING STITCH BONDED CLEANING PAD WITH MULTI-FILAMENT STITCHES
A cleaning pad structure of stitch bonded construction incorporating one or more substrate layers of an absorbent nonwoven material with an optional additional fluid blocking substrate layer of polymer film or other suitable material in juxtaposed relation to the absorbent nonwoven layers. Stitching yarns are introduced in stitching relation through the substrate layers. One face of the pad defines a cleaning surface of raised yarn loops formed by the stitched yarns. The pad further includes an attachment surface facing away from the cleaning surface. The stitches of yarns across the attachment surface define an engagement surface for attachment to cooperating hooking elements across a surface of a mop head to define a hook and loop attachment system.
MULTI-LAYERED ABSORBENT MATERIAL
Absorbent materials described herein can include an intake layer and an absorbent layer. The absorbent material can include a saturation capacity greater than 125 grams, and a second intake time of less than 50 seconds and a wet thickness of less than 17 mm according to the Modified Fluid Intake Under Pressure Test as described herein. In some aspects, the intake layer and the absorbent layer can provide an integrated material including an interface between the intake layer and the absorbent layer. The interface can include at least some fibers of the intake layer mixed with at least some fibers of the absorbent layer.
ABSORBENT SUBSTRATES WITH HIGH PERCENTAGES OF SUPERABSORBENT MATERIAL AND METHODS OF FORMING THE SAME
Absorbent substrates including a high percentage of superabsorbent material and method of manufacturing such absorbent substrates are disclosed. An absorbent substrate can include an intake layer including a first plurality of fibers and an absorbent layer. The absorbent layer can include superabsorbent material providing greater than 80% of the absorbent layer by total weight of the absorbent layer. The intake layer and the absorbent layer can provide an integrated material including an interface between the intake and absorbent layers. The interface can include at least some of the first plurality of fibers of the intake layer mixed with at least some of the absorbent layer.
ABSORBENT SUBSTRATES WITH HIGH PERCENTAGES OF SUPERABSORBENT MATERIAL AND METHODS OF FORMING THE SAME
Absorbent substrates including a high percentage of superabsorbent material and method of manufacturing such absorbent substrates are disclosed. An absorbent substrate can include an intake layer including a first plurality of fibers and an absorbent layer. The absorbent layer can include superabsorbent material providing greater than 80% of the absorbent layer by total weight of the absorbent layer. The intake layer and the absorbent layer can provide an integrated material including an interface between the intake and absorbent layers. The interface can include at least some of the first plurality of fibers of the intake layer mixed with at least some of the absorbent layer.
DURABLE PILLING RESISTANT NONWOVEN INSULATION
Provided is batting that includes a bonded nonwoven web made from a fiber mixture containing: (a) 20 to 55 wt % of siliconized fibers having a denier of 1.5 to 10.0 and a length of 51 mm to 84 mm; (b) 10 to 45 wt % of hollow conjugate fibers having a spiral crimp, and having a denier of 1.5 to 10.0 and a length of 51 to 84 mm; (c) 10 to 45 wt % of a first population of binder fibers which are elastomeric co-polyester binder fibers having a denier of 1.5 to 8.0, a length of 51 mm to 84 mm, and a bonding temperature of 110? C. to 180? C.; and (d) 1 to 20 wt % of a second population of binder fibers, which have a denier of 1.5 to 6.0, a length of 51 mm to 84 mm, and a bonding temperature of 80? C. to 135? C.
DURABLE PILLING RESISTANT NONWOVEN INSULATION
Provided is batting that includes a bonded nonwoven web made from a fiber mixture containing: (a) 20 to 55 wt % of siliconized fibers having a denier of 1.5 to 10.0 and a length of 51 mm to 84 mm; (b) 10 to 45 wt % of hollow conjugate fibers having a spiral crimp, and having a denier of 1.5 to 10.0 and a length of 51 to 84 mm; (c) 10 to 45 wt % of a first population of binder fibers which are elastomeric co-polyester binder fibers having a denier of 1.5 to 8.0, a length of 51 mm to 84 mm, and a bonding temperature of 110? C. to 180? C.; and (d) 1 to 20 wt % of a second population of binder fibers, which have a denier of 1.5 to 6.0, a length of 51 mm to 84 mm, and a bonding temperature of 80? C. to 135? C.
HIGH TEMPERATURE TREATED MEDIA
A thermally bonded filtration media that can be used in high temperature conditions in the absence of any loss of fiber through thermal effects or mechanical impact on the fiber components is disclosed. The filter media can be manufactured and used in a filter unit or structure, can be placed in a stream of removable fluid, and can remove a particulate load from the mobile stream at an increased temperature range. The combination of bi-component fiber, other filter media fiber, and other filtration additives provides an improved filtration media having unique properties in high temperature, high performance applications.
HIGH TEMPERATURE TREATED MEDIA
A thermally bonded filtration media that can be used in high temperature conditions in the absence of any loss of fiber through thermal effects or mechanical impact on the fiber components is disclosed. The filter media can be manufactured and used in a filter unit or structure, can be placed in a stream of removable fluid, and can remove a particulate load from the mobile stream at an increased temperature range. The combination of bi-component fiber, other filter media fiber, and other filtration additives provides an improved filtration media having unique properties in high temperature, high performance applications.