Reinforcements

Marine

Spread-tow carbon fabrics reduce mass in America’s Cup catamaran

To meet its weight and cost goals for this year's America's Cup, cup defenders ORACLE TEAM USA turned to Oxeon AB’s (Borås, Sweden) trademarked TeXtreme Spread Tow carbon reinforcements.

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Biomaterials

Bio-fibers: Green litmus test?

A key point of contention among cellulose fiber suppliers is whether fiber produced as a byproduct of harvesting trees and processing lumber is as green as fiber produced from food or plant crops. That point is considered here.

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Natural Fibers

Bio-composites update: Beyond eco-branding

No longer dependent only on their green credentials, some suppliers of bio-based fibers and resins are competing on price and performance.

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Prepregs

LFI process: Molding strong and attractive spa enclosures

Dynasty Spas (Athens, Tenn.) finds a composite alternative to wood hot tub surrounds in a polyurethane (PU)-based long fiber injection (LFI) solution implemented by Romeo RIM Inc. (Romeo, Mich.).

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Carbon Fibers

In-house prepregging: Cost/benefit calculus

Scaled-down systems are flexible enough for R&D and production, but can they earn their keep?

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Carbon Fibers

U.S. crew and cargo candidate takes shape with composites

Crew-capable Dream Chaser to enable ISS transport missions from U.S.

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Electronics

Graphene: Ready for prime time?

Advanced materials analyst Ross Kozarsky (Lux Research, Boston, Mass.) evaluates the commercial readiness of graphene-based nanomaterial reinforcements for the composites industry.

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New carbon fiber lab at Oak Ridge officially launches search for cheaper fiber

The search for a non-PAN precursor that can produce high-quality carbon fiber begins in earnest in Tennessee at the just-opened Carbon Fiber Technology Facility.

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Carbon Fibers

JEC 2013 at first blush

CT Editor-in-chief Jeff Sloan risks some immediate reactions to his week in Paris at the JEC Europe 2013 composites trade show.

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Space

Space mission maximized via minimized survivability

CFRP design and manufacturing flexibility prove key in first spacecraft fuel tank designed to disintegrate upon reentry for improved mission efficiency and debris mitigation.

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BARRDAY PREPREG
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