Sara Black

Sara Black Senior Technical Editor Emeritus

Adhesives

Designing bicycling’s lightest pro racing frame

Cervélo’s Vroomen White Design group combines analysis and manufacturing acumen to create a 675g/1.5 lb composite frame.

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Molds/Tools

Cabin cruiser: Making the most of a mirror finish

The hull mirror-like gel coat finish on the Daedulus 30 cabin cruiser was achieved through a combination of Marine Concepts’ (Lee-on-the-Solent, Hampshire, U.K.) mold design experience and fabrication techniques and materials provided by Scott Bader (Wollaston, Northamptonshire, U.K.).

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Glass Fibers

Bathware production: Feeder facilitates faster flow

Shower pans molder Just Trays Ltd. (Leeds, West Yorkshire) invests $1.6 million (USD) to improve its manufacturing processes, including the purchase of two of Model T5 Low Headroom Bulk Bag Dischargers from Spiroflow Ltd. (Clitheroe, Lancashire, U.K. and Monroe, N.C.).

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Spread-tow fabrics reduce waveboard weight

Fanatic (Molln, Austria) recently introduced a new version of its windsurfing waveboard, called FreeWave TeXtreme, made with TeXtreme spread carbon tow fabric from Oxeon AB (Boras, Sweden).

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Carbon Fibers

Drag racing champ wins with composite rear wing

A composite rear wing assembly built by Aerodine Composites Group (Indianapolis, Ind.) was critical to 2010 NHRA Full Throttle Drag Racing Series champion Larry Dixon’s effort at the wheel of the Al-Anabi Top Fuel dragster.

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Life Cycle Assessment resources

A collection of resources for those engaged in Life Cycle Assessment programs.

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Wind/Energy

Life Cycle Assessment: Are composites "green"?

Methods for calculating the impact composites have on the environment enable data-driven comparisons to traditional materials on a level playing field.

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Weaving

International Building Code: Meeting requirements for interior composites

How to produce FRP parts that can meet International Building Code flame-spread and smoke-obscuration specifications.

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Adhesives

Future combat helmet: Promising prototype

Tape laying, thermoforming methods hold hope for rapid coforming of thermoplastic shell and ballistic liner for U.S. Army’s future warfighter headgear.

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Out of Autoclave

Mold heating study proves pressurized water system

Westminster Solutions and SINGLE Temperature Controls partner to create an RTM cell that heats the mold more efficiently with pressurized water rather than with a conventional oil heating system..

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Automotive

Improved intumescent: Topcoat allows better laminate performance

Applied to a cured laminate surface, a new intumescent topcoat provides Wright Composites (Galgorm, Ballymena, Northern Ireland) a passive fire barrier that permits the use of a laminating resin with less fire-resistant filler, making possible a tougher part.

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ATL/AFP

Corrosion resistance: Desert-bound chemical and potable-water tanks

RL Industries (Fairfield, Ohio) recently overcame logistical obstacles to successfully fabricate five large composite storage tanks for a chemical plant in Saudi Arabia.

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