Behnam Pourdeyhimi - Cary NC, US Nataliya V. Fedorova - Kiev, UA Stephen R. Sharp - Holly Springs NC, US
Assignee:
North Carolina State University - Raleigh NC
International Classification:
B32B 37/00
US Classification:
156148, 156167, 156181, 156296, 1563096
Abstract:
A method of producing a nonwoven fabric comprising spinning a set of bicomponent fibers which include an external fiber component and an internal fiber component. The external fiber enwraps said internal fiber and has a higher elongation to break value than the internal fiber and a lower melting temperature than the internal fiber component. The set of bicomponent fibers are positioned onto a web and thermally bonded to produce a nonwoven fabric.
High Strength, Durable Fabrics Produced By Fibrillating Multilobal Fibers
Behnam Pourdeyhimi - Cary NC, US Stephen Sharp - Raleigh NC, US
Assignee:
North Carolina State University - Raleigh NC
International Classification:
D02G 3/36
US Classification:
428373, 428364, 428401
Abstract:
A fabric including microdenier fibers is provided, the microdenier fibers prepared by fibrillating a multicomponent, multilobal fiber including a contiguous core fiber component enwrapped by a multilobal sheath fiber component such that the sheath fiber component forms the entire outer surface of the multicomponent fiber, wherein the core fiber component and the multilobal sheath fiber component are sized such that the multicomponent, multilobal fiber can be fibrillated to expose the core fiber component and split the fiber into multiple microdenier fibers.
Behnam Pourdeyhimi - Cary NC, US Nataliya V. Fedorova - Kiev, UA Stephen R. Sharp - Holly Springs NC, US
Assignee:
North Carolina State University - Raleigh NC
International Classification:
D04H 1/00 D04H 13/00 D04H 3/00 D04H 5/00
US Classification:
442361, 442 60, 442329, 442363, 442364, 442401
Abstract:
A method of producing a nonwoven fabric comprising spinning a set of bicomponent fibers which include an external fiber component and an internal fiber component. The external fiber enwraps said internal fiber and has a higher elongation to break value than the internal fiber and a lower melting temperature than the internal fiber component. The set of bicomponent fibers are positioned onto a web and thermally bonded to produce a nonwoven fabric.
High Strength, Durable Micro And Nano-Fiber Fabrics Produced By Fibrillating Bicomponent Islands In The Sea Fibers
Behnam Pourdeyhimi - Cary NC, US Nataliya V. Fedorova - Raleigh NC, US Stephen R. Sharp - Holly Springs NC, US
Assignee:
North Carolina State University - Raleigh NC
International Classification:
D04H 1/46 D04H 3/10
US Classification:
156 624, 156148, 156167, 26417213
Abstract:
The subject matter disclosed herein relates generally to fabrics composed of micro-denier fibers wherein said fibers are formed as bicomponent fibrillated fiber. The energy is sufficient for fibrillating as well as entangling (bonding) the fibers. These fabrics can be woven or knitted and made from made from bicomponent islands in the sea fibers and filaments or can be nonwovens and formed by either spunbonding or through the use of bicomponent staple fibers formed into a web by any one of several means and bonded similarly to those used for the spunbonded filament webs.
High Strength, Durable Micro And Nano-Fiber Fabrics Produced By Fibrillating Bicomponent Islands In The Sea Fibers
Behnam Pourdeyhimi - Cary NC, US Nataliya V. Fedorova - Raleigh NC, US Stephen R. Sharp - Holly Springs NC, US
Assignee:
North Carolina State University - Raleigh NC
International Classification:
D04H 3/10 D02G 3/02
US Classification:
442364, 442361, 442363, 428373, 428374
Abstract:
The subject matter disclosed herein relates generally to fabrics composed of micro-denier fibers wherein said fibers are formed as bicomponent fibrillated fiber. The energy is sufficient for fibrillating as well as entangling (bonding) the fibers. These fabrics can be woven or knitted and made from made from bicomponent islands in the sea fibers and filaments or can be nonwovens and formed by either spunbonding or through the use of bicomponent staple fibers formed into a web by any one of several means and bonded similarly to those used for the spunbonded filament webs.
Behnam Pourdeyhimi - Cary NC, US Nataliya V. Fedorova - Raleigh NC, US Stephen R. Sharp - Raleigh NC, US
International Classification:
D04H 13/00
US Classification:
442363, 264103
Abstract:
The invention provides methods for the preparation of nonwoven spunbonded fabrics and various materials prepared using such spunbonded fabrics. The method generally comprises extruding multicomponent fibers having an islands in the sea configuration such that upon removal of the sea component, the island components remain as micro- and nanofibers. The method further comprises mechanically entangling the multicomponent fibers to provide a nonwoven spunbonded fabric exhibiting superior strength and durability without the need for thermal bonding.
Multicomponent Fibers And Microdenier Fabrics Prepared By Fibrillation Thereof
Behnam Pourdeyhimi - Cary NC, US Stephen R. Sharp - Holly Springs NC, US
International Classification:
D04H 3/018 D02G 3/32 D04H 5/02 D02G 3/36
US Classification:
442329, 428373, 442337, 28103
Abstract:
Multicomponent fibers and fabrics made therefrom are provided. The fibers include a multilobal sheath fiber component surrounding a core fiber component, wherein the fibers can be fibrillated to provide a plurality of intertwined microdenier fiber components. Methods of providing such fabrics are also disclosed.
Behnam Pourdeyhimi - Cary NC, US Nataliya V. Fedorova - Raleigh NC, US Stephen R. Sharp - Raleigh NC, US
Assignee:
North Carolina State University - Raleigh NC
International Classification:
D04H 1/541
US Classification:
442363
Abstract:
The invention provides methods for the preparation of nonwoven spunbonded fabrics and various materials prepared using such spunbonded fabrics. The method generally comprises extruding multicomponent fibers having an islands in the sea configuration such that upon removal of the sea component, the island components remain as micro- and nanofibers. The method further comprises mechanically entangling the multicomponent fibers to provide a nonwoven spunbonded fabric exhibiting superior strength and durability without the need for thermal bonding.
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These people went on a blind date – with an audience watching their every move
Welcome to "Meet Cute," a live blind-date-meets-improv comedy show, inspired by a similar show created by Stephen Sharp in Glasgow. The gist: Two (pre-vetted) strangers go on a blind date with a live audience watching their every move. The date is split in two parts: the "hi, how are you, let's brea
Bremerton, WA Chesapeake, VA Blacksburg, VA Alexandria, VA Woodbridge, VA Port Orchard, WA Santa Barbara, CA
Work:
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Education:
Ashford University - Marketing/PR, Virginia Polytechnic Institute and State University
Relationship:
Single
Stephen Sharp
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Stephen Sharp
Tagline:
Big Fish
Stephen Sharp
About:
I'm a student studying to be a Pastor someday, and in the meantime I am also learning things like Web DesignComputer Programming Internet Marketing, etc. I love coffee, tea, and a good book. My m...
Stephen Sharp
Stephen Sharp
About:
Stephen A. Sharpe is a herbalist and nutrition advisor to the public.