CW Blog

Infrastructure

Directed airflow: An efficient breath of fresh air

Structural Composite Technologies Ltd. (Winnipeg, Manitoba, Canada) installs a directed-airflow ventilation system manufactured by Frees Inc. (Shreveport, La.).

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Bonding

Third-party tests support claims for crosslinking spray adhesive

Aerospace manufacturers that adopt vacuum infusion processes are discovering what processors of boat hulls and wind turbine blades already know: Placement of multiple plies of slippery dry fiber reinforcements in molds with vertical sides or tight radii is problematic.

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Wind/Energy

SAMPE 2010 Seattle Showcase

SAMPE’s first-ever foray into Boeing Country wrapped up with the M&P organization’s biggest draw this decade.

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Guide for Testing Polymer Matrix Composite Materials

Dr. Donald Adams offers insight into ASTM D 4762, a compendium of knowledge about standards relevant to testing polymer composites.

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Pressure Vessels

Awaiting the next Black Swan

HPC editor-in-chief Jeff Sloan posts a rare recommendation for a recent book about rare events that rarely meet our expectations.

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Wind/Energy

2010 SAMPE Europe/JEC Paris Showcase

Record crowds and reignited technological development testified to the composite industry’s renewed health and the recent recession’s demise.

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Adhesives

Third-party tests support claim for crosslinking spray adhesive

Tests support Westech's claim that its InfuZene spray adhesive crosslinks with vinyl ester, polyester or other styrenated thermoset resins during infusion.

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Infrastructure

Structural makeover: Big bridge-strengthening project

The 2.5-km/1.6-mile long cable-stayed-concrete West Gate Bridge in Melbourne, Australia, is prepped for added traffic lanes with BASF's MBrace composite reinforcements, pultruded by EPSILON Composite (Gaillan-en-Médoc, France).

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Construction

WPC weathering: Accelerated testing confirms prediction

Aspen Research Corp. (White Bear Lake, Minn.) evaluated a Korean manufacturer’s WPC deck board with the aid of xenon arc accelerated weathering chambers supplied by ATLAS Material Testing Solutions (Chicago, Ill.).

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Aerospace

JEC Composites 2010 Product Showcase

Although clouds of volcanic ash shut down postshow air traffic, the traffic on the show floor helped dispel the clouds of economic recession.

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Wind/Energy

Core for composites: Winds of change

Core materials suppliers lean into the bracing breeze of big-blade challenges raised by the burgeoning wind energy industry.

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Wind/Energy

Bye-bye black magic

Noting the great pressure to meet quality standards in a variety end-markets, CT editor-in-chief Jeff Sloan sees the composites community making a transition away from the old black magic to scientific process management.

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