1 / 9

Understanding Aramid Fibers: Strength, Applications, and Innovations

Aramid fibers, composed of linked benzene rings and amide bonds, come in para-type (like Kevlar) and meta-type (like Teijinconex) varieties. Known for their exceptional tensile strength—2.5 times that of nylon—aramid fibers exhibit high impact and fatigue resistance, alongside superior chemical and heat resistance. They are utilized in numerous applications including ropes, cables, construction, and composite reinforcement. Explored for audio applications, aramid fibers enhance speaker durability and sound quality. Discover more about their innovative uses and properties.

landry
Télécharger la présentation

Understanding Aramid Fibers: Strength, Applications, and Innovations

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Aramid Fibers By: Me

  2. What are Aramid Fibers? • Molecular structure made of linked Benzene rings and amide bonds • Para-type • Meta-type TECHNORA : co-poly-(paraphenylene/3,4'-oxydiphenylene terephthalamide) TWARON : poly-(paraphenylene terephthalamide) (PPTA) TEIJINCONEX : poly-(metaphenylene isophthalamide) (MPIA)

  3. Para-Type • Known for superior tensile strength and elasticity • Tensile strength 2.5 times of (strength type) nylon fibers. • High impact resistance • Fatigue resistance • High tensile modulus • Chemical resistance • Heat resistance

  4. Products • Made from Para-type Chopped fiber(Short cut fiber) Filament yarn Staple fiber Spunnized yarn

  5. Applications • Rope, Cable, and Cord • Rubber materials • Construction • Reinforcement of plastics • Safety Materials .

  6. Meta-Type (My Favorite) • Very Heat Resistance • Do not ignite • Won’t melt

  7. Blast Inhibitors

  8. Cool Products • Pioneer speakers • long stands of Aramid fibers into the mix, along with the polypropylene and carbon and Rigilite • makes the cone more dense, much stronger, and even more durable • More powerful bass. Rich, full-bodied sound character with excellent midrange depth. • The open, natural sound found in paper cones (but without the fragility of paper). • Durability. The cones stand up to high power levels and the tough conditions within a car, such as temperature extremes and humidity, that will thrash weaker speakers.

  9. Resources • http://www.teijin-aramid.com/ENG/tech_frame.htm • http://www.lightweight.nl/aramid .htm • http://www.fcc.co.jp/JCFA/cs/seni/e_aramid.html • http://www.pioneerelectronics.com/pna/article/0,,2076_4063_48333,00.html

More Related