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Fiber or fibre is a class of materials that are continuous filaments or are in discrete elongated pieces, similar to lengths of thread. They are very important in the biology of both plants and animals, for holding tissues together. Human uses for fibers are diverse. They can be spun into filaments, string or rope, used as a component of composite materials, or matted into sheets to make products such as paper or felt. Fibers are often used in the manufacture of other materials. Synthetic fibers can be produced very cheaply and in large amounts compared to natural fibers, but natural fibers enjoy some benefits, such as comfort, over their man-made counterparts.

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Wikipedia About Fibers

Fiber or fibre is a class of materials that are continuous filaments or are in discrete elongated pieces, similar to lengths of thread. They are very important in the biology of both plants and animals, for holding tissues together. Human uses for fibers are diverse. They can be spun into filaments, string or rope, used as a component of composite materials, or matted into sheets to make products such as paper or felt. Fibers are often used in the manufacture of other materials. Synthetic fibers can be produced very cheaply and in large amounts compared to natural fibers, but natural fibers enjoy some benefits, such as comfort, over their man-made counterparts.

Natural fibers

Natural fibers include those produced by plants, animals, and geological processes. They are biodegradable over time. They can be classified according to their origin:

  • Vegetable fibers are generally based on arrangements of cellulose, often with lignin: examples include cotton, hemp, jute, flax, ramie, and sisal. Plant fibers are employed in the manufacture of paper and textile (cloth), and dietary fiber is an important component of human nutrition.
  • Wood fiber, distinguished from vegetable fiber, is from tree sources. Forms include groundwood, thermomechanical pulp (TMP) and bleached or unbleached kraft or sulfite pulps. Kraft and sulfite, also called sulphite, refer to the type of pulping process used to remove the lignin bonding the original wood structure, thus freeing the fibers for use in paper and engineered wood products such as fiberboard.
  • Animal fibers consist largely of particular proteins. Instances are spider silk, sinew, catgut, wool and hair such as cashmere, mohair and angora, fur such as sheepskin, rabbit, mink, fox, beaver, etc.
  • Mineral fibers comprise asbestos. Asbestos is the only naturally occurring long mineral fiber. Short, fiber-like minerals include wollastinite, attapulgite and halloysite.

Human-made fibers

Mineral fibers

  • Fiberglass, made from specific glass, and optical fiber, made from purified natural quartz, are also man-made fibers that come from natural raw materials.
  • Metallic fibers can be drawn from ductile metals such as copper, gold or silver and extruded or deposited from more brittle ones, such as nickel, aluminum or iron.
  • Carbon fibers are often based on carbonised polymers, but the end product is pure carbon.

There are two sorts of man-made fibers: synthetic fibers and regenerated fibers.

Polymer fibers

  • Polymer fibers are a subset of man-made fibers, which are based on synthetic chemicals (often from petrochemical sources) rather than arising from natural materials by a purely physical process. Such fibers are made from:
  • polyamide nylon,
  • PET or PBT polyester
  • phenol-formaldehyde (PF)
  • polyvinyl alcohol fiber (PVOH)
  • polyvinyl chloride fiber (PVC)
  • polyolefins (PP and PE)

Search results for Fibers

Fibers

Detailed descriptions of the chemical structure and morphology, and the properties of most of the man-made fibers in use today. From the University of Southern ...www.pslc.ws/mactest/fiber.htm

MiniFIBERS, Inc. - Quality Short Cut Fibers and Synthetic Pulps

MiniFIBERS, Inc. - QUALITY SHORT CUT FIBERS AND SYNTHETIC PULPS for Nonwovens, ... Short Cut Polyethylene Fibers. Specially Packaged Polypropylene. for Masonry ...www.minifibers.com/index.html

Spinning Wheels Natural Spinning Fibers Drum Carders Drop Spindles ...

Copper Moose offers Spinning Wheels For Sale, Natural Fibers, Drum Carders, Drop Spindles and Color Fibers. See us for all of your Spinning Wheel and Fiber needswww.coppermoose.com/index.html

Halcyon Yarn's Fiber Selections

Magical Metallics - These metallic and iridescent mylar fibers are surprisingly soft. ... Felting Information: Fibers, Equipment and Supplies ...www.halcyonyarn.com/fibers.html

Ecological Fibers - Environmentally Sound Cover Solutions

Ecological Fibers is a world leader in manufacturing ENVIRONMENTALLY SOUND ... Ecological Fibers can supply the ideal Rainbow® product to support your design ...ecofibers.com/

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Thermal Spot Curing System uses infrared light.

ThomasNetProviding heat by infrared radiation, iCure(TM) AS200 portable inline system is tailor-made for automated manufacturing processes requiring rapid adhesive curing and localized heating of bonded assemblies. System combines iGuide infrared optical fibers and infrared optical assembly with light source in microprocessor-controlled benchtop unit. Available with array of accessories for variety of ...http://news.thomasnet.com/fullstory/550062

Optical Fibers allow bending of radii down to 5 mm.

ThomasNetTargeting FTTH applications, where extreme bending radii are unavoidable, CasaLight(TM) Xtreme is designed to withstand sharp 90° bends under tension and installation with staple guns when used in Prysmian specialty MDU cables. They maintain full compatibility with standard equipment, connectors and fiber already installed in accordance with ITU Recommendation G.652. This story is related to ....http://news.thomasnet.com/fullstory/820842

Cabling System speeds FTTH applications.

ThomasNetProviding flexible means of connecting users in multiple dwelling units, VertiCasa(TM) system is built around special riser cable from which long lengths of fiber can be extracted. Fibers are removed through small breakout windows, allowing riser cable to be installed without slack loops. Extracted fibers can be routed directly to individual subscribers without need for intermediate splices. ...http://news.thomasnet.com/fullstory/820968

Optical material could enable universal laser

EETimesA new optical fiber material could enable laser-based devices to be built operating at multiple frequencies. http://www.eetimes.com/news/semi/rss/showArticle.jhtml?artic...

Deadline nears to file Zonolite claim

The Spokesman-ReviewPeople who don’t know whether their homes contain Zonolite Attic Insulation might consider hiring a home inspector to check, said Spokane attorney Darrell Scott.http://www.spokesmanreview.com/breaking/story.asp?ID=17006

News about Fibers

Victim’s Children File Asbestos Lawsuit

Bloggernews.netRead 14 times. The children of a man who died from the asbestos related cancer mesothelioma have filed a lawsuit claiming that their father’s death was wrongfully caused as a result of exposure to asbestos dust and fibers. The lawsuit has been ... http://www.bloggernews.net/118155

Silence Is Onyx

Textile WorldSilOnyx materials have a substrate of recycled, regenerated polyethylene terephthalate (PET) or a mix of PET and polypropylene (PP) fibers, and a PET face layer. Products containing a PET/PP mix are recyclable into another product stream such as park ... http://www.textileworld.com/Articles/2008/September_2008/Dep...

Kim Crow -- Selections from the reader mailbag

Cleveland Plain DealerFiber length. Longer fibers give higher tensile strength when knitting and thus better product durability; Mongolian goats have the longest hair. Color. "White" Chinese cashmere is the rarest and finest and is used for white or pastel colors. The ... http://www.cleveland.com/living/index.ssf/2008/10/kim_crow_s...

A global over-view on microfiber yarns by Nilit fibers

Fibre2FashionThe global consumer market is undergoing a paradigm shift. Understanding the consumer’s mind has come very unpredictable. Keeping up with changing trends has become a gargantuan task for companies’ world wide. In the midst of all these erratic ... http://www.fibre2fashion.com/news/company-news/nilit-limited...

Bridgestone Americas Restructures Tire Operations

The Auto ChanelThe companies are also engaged in retreading operations throughout the Western Hemisphere and produce air springs, roofing materials, synthetic rubber and industrial fibers and textiles. The BSAH family of companies also operates the world's largest ... http://www.theautochannel.com/F/news/2008/10/14/173486.html

Search results for Fibers

Welcome to Westminster Fibers

Westminster Fibers is the source for premium yarn, fabric, needlepoint and cross stitch products. Our products are recognized worldwide and are synonymous with style and quality ... http://www.westminsterfibers.com/

Savannah College of Art and Design Fibers Program

About the fibers program at the Savannah College of Art and Design ... Fibers Awards and Recognition Suzanne Owen (B.F.A., fibers, 2007) is an assistant print designer for young ... http://www.scad.edu/fibers/

Welcome to the Official site of Universal Fibers

As the first to market solution-dyed nylon, Universal Fibers is a leader in producing uniquely colorful and high-quality, solution dyed, synthetic filament-based fibers for the ... http://universalfibers.net

Welcome to Athena Fibers

Athena Fibers LLC, Yarn, Rowan, yarn shop, wool yarn, cotton yarn, wholesale yarn, cashmere yarn, yarn crafts, crocheting, knitting, crocheting yarn, crocheting classes, crocheting ... http://www.athenafibers.com/

Lakeside Fibers

Joomla - the dynamic portal engine and content management system. Lakeside Fibers offers an incredible selection of yarns, accessories, classes, books, buttons and more for the ... http://www.lakesidefibers.com/
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Probers said to link fibers to NYC ...

Probers said to link fibers to NYC murderMarch 9: NYPD detectives are reported to have matched fibers seized from the home of murder suspect Darryl Littlejohn with others recovered from the body of victim Imette St....Windows Media - Video

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What do forensic scientists measure when comparing fibers? (What do forensic scientists measure when...Richard Saferstein (Former Chief Forensic Scientist) gives expert video advice on: What is 'trace evidence' and how is it studied in CSI? | What is the 'exchange principle' of...Flash - Video

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Can Shirt Fibers Produce Electricity? - videoScientists at the Georgia Institute of Technology in Atlanta are working on fabrics that could... 2/2008 APWindows Media - Video

New Fiber Optic Technology

New Fiber Optic TechnologyBy twisting fiber optic strands into helical shapes, researchers have created unique structures that can precisely filter, polarize or scatter light. Compatible with standard...Flash - Video

Phoenix AZ: M&D Chem-Dry,Better tha...

Phoenix AZ: M&D Chem-Dry,Better than steam cleaning, we dry in 1-2 hours not days! Our process a...Phoenix AZ: M&D Chem-Dry,Better than steam cleaning, we dry in 1-2 hours not days! Our process actually works the fibers of the carpet and scrubs them at the same time we are...Flash - Video

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FORENSIC CENTER TOURS Explore our a...

FORENSIC CENTER TOURS Explore our archive, featuring forensic...FORENSIC CENTER TOURS Explore our archive, featuring forensic experts from the New York State Police Forensic Investigation Center in Albany, NY. THE AUTOPSY ROOM Take a tour with Dr. Baden as he demo...realmedia: 2.8 MB w:160px - h:120px

FORENSIC CENTER TOURS Explore our a...

FORENSIC CENTER TOURS Explore our archive, featuring forensic...FORENSIC CENTER TOURS Explore our archive, featuring forensic experts from the New York State Police Forensic Investigation Center in Albany, NY. THE AUTOPSY ROOM Take a tour with Dr. Baden as he demo...quicktime: 2.8 MB w:256px - h:192px

fibers.206.mpg

fibers.206.mpg(169 KiloBytes, mpeg) A cutaway view showing the flow patterns in the interior of the model heart interior.206.mpg (538 KiloBytes, mpeg) The fiber architecture of the model heart fibers.206.mpg (576 K...mpeg: 0.5 MB w:640px - h:480px

South Park: A Million Little Fibers

South Park: A Million Little FibersTowelie gets fired from his job at a Chinese restaurant and decides to become a writer.msmedia: 18.8 MB w:416px - h:312px

FORENSIC CENTER TOURS Explore our a...

FORENSIC CENTER TOURS Explore our archive, featuring forensic...FORENSIC CENTER TOURS Explore our archive, featuring forensic experts from the New York State Police Forensic Investigation Center in Albany, NY. THE AUTOPSY ROOM Take a tour with Dr. Baden as he demo...quicktime: 0 MB w:256px - h:192px

Answers for Fibers

Candy CWhat generalizations can you make about the properties of natural fibers?Candy CWool is itchy. Silk is smooth. Cotton shrinks. All man-made fabrics are kind of suffocating by themselves. By suffocating, I mean that they don't seem to let my skin "breath" if that makes sense.wendy wuWhat is the differnce between asters and spindle fibers?wendy wuThe spindle poles are organized by non-centriole-bearing material. The chromosomes use energy to move along the spindle towards the poles. The asters do not help the chromosomes separate, they just h...ChoonksWhat are the top 20 vegetables rich in fibers?ChoonksSome high fiber foods, in no particular order: Beans Carrot Green peas Potato with skin Turnip Lima beans Broccoli Collard greens Sweet Potatoes Pumpkin, canned Chick Peas Black-eyed peas ...naomiDoes the circumference of a person's arm depend on the number of muscle fibers?naomiiceveela77what are all the kinds of fibers can you spin when spinning yarn?iceveela77Yes there are a lot of fibers you can spin it's just knowing how to handle them. Wool is by far the easiest but people spin cotton, bamboo, silk, camel hair, yak hair, possum hair, llama wool, bunny f...
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