CW Blog

Wind/Energy

Recycling end-of-life composite parts: New methods, markets

From infrastructure solutions to consumer products, Polish recycler Anmet and Netherlands-based researchers are developing new methods for repurposing wind turbine blades and other composite parts.

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Troubleshooter

Proper application of semi-permanent mold release systems

Performing regular maintenance of the layup tool for successful sealing and release is required to reduce the risk of part adherence.

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Hydrogen Storage

Cryo-compressed hydrogen, the best solution for storage and refueling stations?

Cryomotive’s CRYOGAS solution claims the highest storage density, lowest refueling cost and widest operating range without H2 losses while using one-fifth the carbon fiber required in compressed gas tanks.

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Defense

Large-format 3D printing enables toolless, rapid production for AUVs

Dive Technologies started by 3D printing prototypes of its composite autonomous underwater vehicles, but AM became the solution for customizable, toolless production.

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High-temperature composite 3D printing facilitates design, manufacture of deployable space structures

Opterus R&D employs an AON3D printer and OOA prepregs to build the tooling, prototypes and end-use versions of its foldable CFRP satellite structures.

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Metal AM advances in composite tooling, Part 2

Toolmakers and molders continue to realize the benefits of additive versus conventional/subtractive manufacturing of molds and mold components.  

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Prepregs

Measuring ply-wise deformation during consolidation using embedded sensors

Strip-type shape sensor method claims real-time measurement of ply-wise deformation.

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Economics

Demand components lead to composites GBI contraction

For the first time in two years, the Composites Fabricating Index has contracted, though components continue to shift between expanding and contracting activity.    

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Aerospace

Episode 40: Sarah Cox, NASA

Sarah Cox, materials engineer at NASA, talks about her experience at NASA working with composites in the space travel space. 

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Editorial

As 2023 begins, a look back at trending CW topics in 2022

With 2022 now behind us, CW’s editor-in-chief Jeff Sloan takes a look at the CW stories last year that received the most reader attention.

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Thermoplastics

From plant tours to EV battery enclosures: The top 10 ÂÌñÏ×ÆÞ articles of 2022

Through a variety of editorial content, CW explored the trends and topics that are rapidly flourishing in the industry. Based on Google Analytics, these top 10 articles were considered the most popular.  

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Work In Progress

Inside Teijin’s thermoplastic tape expansion

Teijin is qualifying its second thermoplastic tape line in Heinsberg, Germany, that will significantly expand the company’s presence in this material segment.

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