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7357889 |
Melt spun TPU fibers and process
Thermoplastic polyether polyurethane polymers are disclosed which are mixed with a non-polyether crosslinking agent to achieve long run times in a melt spinning process to make elastic fibers. The...
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7303808 |
Bulky sheet material having three-dimensional protrusions
A bulky sheet material having three-dimensional protrusions 10 is disclosed. The sheet material comprises a first layer 1 and a second layer 2 adjacent to the first layer 1 . The first layer...
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7147734 |
Method for forming fire combustion modified batt
The present invention relates to a method for forming a fire combustion modified batt. The method comprises the step of forming a blend of nonwoven and oxidized polyacrylonitrile fibers into a web....
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7132022 |
Bi-layer nonwoven fire resistant batt and an associated method for manufacturing the same
A bi-layered fire resistant (FR) nonwoven fiber batt and an associated method for manufacturing the same. The bi-layered FR nonwoven fiber batt includes a first, gray, FR layer, formed from a blend...
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6900147 |
Nonwoven webs having improved necking uniformity
A neckable nonwoven web is provided with a central region and two edge regions, the central region being selectively easier to neck than the two edge regions. The nonwoven fibers in the central...
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6855650 |
Synthetic fiber filled erosion control blanket
A durable erosion control blanket featuring a novel synthetic fiber filler is disclosed. The erosion control blanket of the present invention addresses the need for a particularly resilient erosion...
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6740609 |
Soft polypropylene melt spun nonwoven fabric
A blend of fatty acid amides is incorporated into the polypropylene fibers of a thermally bonded, melt extruded nonwoven fabric to import softness to the fabric. The blend includes a greater amount...
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6200669 |
Entangled nonwoven fabrics and methods for forming the same
Nonwoven webs are fabricated by forming unitary multicomponent fibers comprising a plurality of individual segments partially exposed at the surface of the fiber; bonding the multicomponent fibers,...
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5906952 |
Single layer absorbent cable wrap
A water-absorbent wrap for power cables, communication cables, and like cables includes a calendered, single layer nonwoven formed of a carded mixture of super water-absorbent fibers and cohesive...
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5876840 |
Crimp enhancement additive for multicomponent filaments
Spunbond multicomponent filaments and nonwoven webs made from the filaments are disclosed. In accordance with the present invention, the multicomponent filaments contain a crimp enhancement...
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5695377 |
Nonwoven fabrics having improved fiber twisting and crimping
There is provided a fabric produced by a spunbond or a meltblown apparatus, wherein the apparatus has a pneumatic chamber having at least one wall containing a plurality of spaced protrusions....
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RE35621 |
Cardable hydrophobic polypropylene fiber, material and method for preparation thereof
A method for placing hydrophobic polyolefin fiber in condition for cutting, carding and production of nonwoven material without substantial sacrifice in desired hydrophobic properties in the...
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5662728 |
Particulate filter structure
A particulate filter structure and method for making the structure are disclosed. The structure includes a stable framework of relatively large denier fibers having a lower melting component and a...
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5597645 |
Nonwoven filter media for gas
The present invention provides a filter medium, which contains an electretized nonwoven web of crimped fibers selected from the group consisting of spunbond filaments and staple fibers, wherein the...
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5587225 |
Knit-like nonwoven composite fabric
The present invention provides a durable, launderable hydroentangled composite that is highly suitable for skin-contacting uses. The composite is a hydrogentangled composite which is pattern...
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5454142 |
Nonwoven fabric having elastometric and foam-like compressibility and resilience and process therefor
A needlepunch fabric of staple polyester fibers is disclosed that is elastomeric and has foam-like compressibility and resilience. The polyester staple is formed of fibers having a differential...
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5427845 |
Crimped melt-spun copolymer filaments
Melt-spun filaments having a highly crimped configuration which is imparted by differential cooling, nonwoven webs of the crimped melt-spun filaments, and a process of forming a nonwoven web of the...
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5384189 |
Water-decomposable non-woven fabric
A water-decomposable non-woven fabric comprises a water-dispersible fiber layer, each fiber of which is bound with one another using a water-soluble binder comprising an unsaturated carboxylic...
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5368925 |
Bulk recoverable nonwoven fabric, process for producing the same and method for recovering the bulk thereof
A bulk-recoverable nonwoven fabric comprising a nonwoven fabric of which constituting fiber is bonded to each other by an adhesive agent to bond fibers and which is fixed in a compressed state by a...
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5368734 |
Triboelectric filtration material
An electrically charged air filter which comprises a blend of clean expanded porous polytetrafluoroethylene fibers and clean polyamide fibers.
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5350625 |
Absorbent acrylic spunlaced fabric
Spunlaced fabric having improved water absorbency containing a blend of certain hydrophilic cellulosic and acrylic fibers and layered absorbent materials made therefrom.
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5298321 |
Recyclable vehicular cushioning material and seat
A recyclable vehicular cushioning material which is thermoformed from a web composed of three-dimensionally crimped polyester fiber having a fineness lower than 45 denier per filament and an...
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4952265 |
Mat consisting of filament loop aggregations and method and apparatus for producing the same
In this mat consisting of filament loop aggregations, irregular form loops are formed in the upright direction by respectively winding to be coil-like many filaments coarse in the arranging...
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4868037 |
Insulated articles containing non-linear carbonaceous fibers
An improved washable insulating article comprising a batting of resilient, elongatable, non-flammable non-linear carbonaceous fibers, said fibers having a reversible deflection ratio of greater...
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4482603 |
Wholly aromatic polyamide fiber non-woven sheet and processes for producing the same
A wholly aromatic polyamide fiber non-woven sheet having satisfactory density, impregnating property, heat resistance, and surface evenness, comprises mutually, randomly entangled fibers consisting...
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4418116 |
Copolyester binder filaments and fibers
Novel improved copolyester binder filaments and fibers consist essentially of the terephthalate of ethylene and diethylene glycols with the mol percent of the latter being in the range of 20 to 45...
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4304234 |
Non-woven fabrics of polyolefin filament and processes of production thereof
Spun, non-woven fabrics from bonded polyolefin filaments deposited in a random fashion and comprising individual filaments and filament groups of at least two parallelized individual filaments, and...
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4172172 |
Nonwoven fabric of three dimensional entanglement
A nonwoven fabric having no pattern and composed of 100% synthetic fibers, wherein individual fibers are held together by three-dimensional entanglement into a stabilized sheet form without being...
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4103450 |
Insecticidal device
A shaped device with insecticidal properties is provided by a lofty, open low-density web impregnated with an insecticidal substance. The web is formed of randomly disposed crimped or looped...
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3660222 |
FILLING MATERIAL OF POLYESTER FIBERS
A filling material of polyester fibers is formed by garnetting staple length fibers to a web then spraying a resinous bonding agent on the web and curing the resin to bond the constituent fibers....
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3616168 |
NONWOVEN FABRIC FROM PLIES OF PLASTIC
This invention relates to a nonwoven fabric made from a plurality of layers of a uniaxially oriented plastic film which are needled by a group of barbed needles to split the film into filaments,...
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3516899 |
BONDED NONWOVEN FABRIC
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3459627 |
NONWOVEN FABRIC WITH COLUMNAR BONDS
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3449486 |
METHOD FOR PRODUCING A THERMALLY SELFBONDED LOW DENSITY NONWOVEN PRODUCT
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3377232 |
Nonwoven fabrics and the method of manufacture thereof
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3368934 |
Nonwoven fabric of crimped continuous polyethylene terephthalate fibers
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3338777 |
Fiber glass mat and method of making same
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3328198 |
Fiber-reinforced foams and process for the production thereof
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3052948 |
Textile products made from needling a fibrous web
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3051171 |
Surgical dressing
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3837988 |
Title is not available
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