Patent classifications
D04H1/5412
Laminated nonwoven fabric
There is provided a laminated nonwoven fabric having excellent sound absorbing performance in a low frequency range, the laminated nonwoven fabric having a skin layer and a base material layer, the skin layer having a nonwoven fabric A, the nonwoven fabric A having a density of 100 to 500 kg/m.sup.3, a thickness of 0.5 to 2.5 mm, and an air permeability of 4 to 40 cm.sup.3/cm.sup.2/s; and the base material layer having a nonwoven fabric B, the nonwoven fabric B having a basis weight of 200 to 500 g/m.sup.2 and a thickness of 5 to 40 mm.
Nonwoven fabric for outer sheet of absorbent article, and absorbent article including the nonwoven fabric as outer sheet
A nonwoven fabric for an outer sheet of an absorbent article has a liquid-impermeable sheet having moisture vapor permeability, the nonwoven fabric having a thickness direction and a planar direction, and a first surface and a second surface, the nonwoven fabric including thermoplastic resin fibers, and cellulosic fibers that are cellulosic fibers of which at least a portion form a plurality of fiber masses, the nonwoven fabric comprising a plurality of gaps that are adjacent to first regions of each of the plurality of fiber masses that are facing the first surface, wherein each of the plurality of fiber masses are not joined with the thermoplastic resin fibers.
Nonwoven molded article
A nonwoven molded article may include at least one thermoformed nonwoven fabric. The fabric may include structural fibers having polyethylene terephthalate, first bicomponent binder fibers, optional second binder fibers, and optional additives. The first bicomponent binder fibers may include matrix-forming polyethylene-terephthalate having a semicrystalline sheathing material having a melting point ranging from 90 to 175° C. The optional second bicomponent binder fibers may include matrix-forming polyethylene-terephthalate having a semicrystalline sheathing material and differ from the first bicomponent binder fibers.
Automobile interior and exterior materials comprising low melting polyester resin and methods for producing same
Provided are an automobile interior/exterior material including a low-melting-point polyester resin fiber layer, and a method of manufacturing the same. More particularly, an automobile interior/exterior material having excellent processability and price competitiveness without deterioration of properties, such as strength and durability, is provided.
Biopolymer-Containing Nonwoven Fabric
Nonwoven fabrics including a first spunmelt through-air-bonded (TAB) nonwoven layer comprising a first plurality of spunmelt fibers, in which the first plurality of spunmelt fibers comprise a biopolymer. The first plurality of spunmelt fibers may be physically entangled with cellulosic fibers, such by hydroentangling. Methods of forming a nonwoven fabric including a first spunmelt TAB nonwoven layer are also provided.
NONWOVEN FABRIC FOR CABIN AIR FILTER COMPRISING LOW MELTING POLYESTER FIBER
The present invention relates to a nonwoven fabric for cabin air filter including a low melting point polyester fiber, in which the nonwoven fabric for cabin air filter includes a first polyester fiber containing a polyester resin having a melting point higher than 250° C. and a second polyester fiber containing a low melting point polyester resin having a softening point of 100 to 150° C., the first polyester fiber is a modified cross-sectional yarn having a roundness of 50 to 80%, the second polyester fiber includes a low melting point polyester resin which is formed from an acid component included of terephthalic acid or ester-forming derivatives thereof, and a diol component included of 2-methyl-1,3-propanediol, 2-methyl-1,3-pentanediol, and ethylene glycol, and the second polyester fiber contains illite particles, i.e., micaceous mineral, or a mixture of the illite particles and sericite particles, and silver-based inorganic antibacterial agent particles.
Nonwovens Having Aligned Segmented Fibers
Nonwoven fabrics suitable for a wide variety of applications (e.g., healthcare, filtration, industrial, packaging, etc.) are provided. In one aspect, the nonwoven fabric includes a plurality of segmented fibers. Each of the plurality of segmented fibers may comprise a fiber axis and a plurality of alternating larger diameter and smaller diameter segments along the fiber axis. The plurality of segmented fibers may be substantially aligned in a first direction.
Migration resistant batting with stretch and methods of making and articles comprising the same
The invention provides migration resistant batting that includes a nonwoven web comprising a first surface parallel to a second surface, and a fiber mixture that includes: 35 to 65 wt % synthetic polymeric fibers having a denier of less than or equal to 1.0, wherein 50 to 100 wt % of said synthetic polymeric fibers are siliconized fibers; 10 to 30 wt % spiral-crimped synthetic polymeric fibers having a length of greater than or equal to 60 mm, wherein 50 to 100 wt % of said spiral-crimped synthetic polymeric fibers are siliconized fibers; 20 to 50 wt % elastomeric fibers having a denier between 2.0 and 7.0; and 5 to 25 wt % synthetic binder fibers having a denier of 1.5 to 4.0, said binder fibers have a bonding temperature lower than the softening temperature of the synthetic polymeric fibers, wherein said first and second surfaces comprise a cross-linked resin. Also provided are articles comprising the batting and methods of making the batting.
Capsules And Other Containers With Optimized Recycling Attributes And Methods For Making Same
A capsule or container is provided having optimized recycling attributes. The capsule is provided for use in a machine for preparing a consumable product from capsules. The capsule includes a body that defines an interior space with an opening. A cover is disposed over the opening. A filter is disposed in the interior space to define a chamber between the filter and the cover. The body, filter and cover are preferably formed of the same substantially pure polymer material. Ingredients are disposed in the interior space for preparing a desired product. A hinge is provided to tether the cover to the body. The cover is attached with a peelable seal to the body so that cover may be peeled away from the body while remaining tethered at the hinge.
POLYAMIDE MULTIFILAMENT AND KNITTED LACE MANUFACTURED USING SAME
A polyamide multifilament has a single-filament fineness of 0.8 dtex to 7 dtex, a strength of 7.5 cN/dtex to 8.5 cN/dtex, and a knot strength of 6.0 cN/dtex to 7.5 cN/dtex. The polyamide multifilament may have a tensile strength at 15% elongation of 6.1 cN/dtex to 7.5 cN/dtex. The polyamide multifilament may have a total fineness of 20 dtex to 44 dtex.