Infusion

Carbon Fibers

Benzoxazines for OOA tooling

Can infusible formulations of this newer resin system produce aerospace-capable tools?

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Back-country boating: Carbon fiber Adirondack pack canoe

Placid Boatworks (Lake Placid, NY, US) makes modern composite versions of classic, but relatively heavy, Adirondack pack canoes, using vacuum-infused carbon fiber. Here's how.

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Adhesives

Dark knights: Sleek trimarans surveil the seas

Epoxy-infused patrol boats outperform less nimble and more costly conventional naval craft.

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Sustainability

Buoyant buildings: Modular design relies on cored composites

Arquitectura en el Agua’s (AEEA, Santa Cruz, Tenerife, Canary Islands) architects and engineers convert for metal to composites for their floating modular structures for marinas, harbors, restaurants, hotels and leisure centers.

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Aerospace

FACC: Aerospace infusion pioneer

Although it’s “new” to aerospace, liquid resin infusion has been the focus of R&D at FACC (Ried im Innkreis) since 2001. “The issue,” said FACC’s aerostructures product development director Hermann Filsegger, “is in getting 100 percent wetout with no voids in a large part with this much complexity.” That’s not, by any means, an easy task.

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RTM

Plant Tour: FACC, Reid im Innkreis, Austria

Tier 1 supplier of composite aerostructures, interiors and engine components, pursues innovations, efficiency and growth.

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PMI foam core outperforms honeycomb in infused nose landing gear doors

The results of Airbus (Toulouse, France) subsidiary Composite Technology Centre GmbH (CTC, Stade, Germany) studies in 2013 to find more productive but less costly methods of fabricating carbon fiber-reinforced polymer (CFRP) sandwich constructions.

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Wind/Energy

Infusible thermoplastics via in-situ polymerization

A low-viscosity monomer that can be polymerized in the mold enables infusion of continuous glass fiber with polyamide 6.

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Autoclave

Resin infusion produces autoclave-capable tools for Scorpion jet

Leading Edge Aerospace designs and builds cost-effective prototype tools for maverick military aircraft concept.

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Thermoplastics

Sitting pretty: Car seat concept scores a first

Automotive supplier’s reinforced thermoplastic back frame curtails weight and simplifies molding/styling tasks.

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