Compression Molding of Composites
Compression molding is a widely employed technique in composite manufacturing, involving the use of heat and pressure to shape composite materials. In this process, a pre-measured amount of composite material, often in the form of sheets or pellets, is placed into a mold cavity. The mold is then closed and subjected to high pressure and temperature, allowing the material to conform to the shape of the mold. As the material compresses and solidifies, it forms the desired product. Compression molding is favored for its ability to produce complex shapes with high fiber volume fractions, ensuring strong and consistent composite parts.
Latest Compression Molding Articles
VIEW ALLComposite tooling specialist displays compression mold capabilities
CAMX 2024: Century Tool specializes in the in-house design, build and run-off of dimensionally large parts and Class A surface tooling.
Read MoreCorebon induction heating
This sidebar to CW’s August 2024 feature article reviews this technology for more efficient composites manufacturing and why it aligns with Koridion active core molding.
WatchActive core molding: A new way to make composite parts
Koridion expandable material is combined with induction-heated molds to make high-quality, complex-shaped parts in minutes with 40% less material and 90% less energy, unlocking new possibilities in design and production.
WatchGuidance for the thermoforming process
A briefing on some of the common foam core material types, forming methods and tooling requirements.
Read MoreHydraulic, transfer press lines provide precision composite molding
CAMX 2024: Wabash MPI/Carver Inc. highlight the Genesis Series of hydraulic presses, as well as a line of transfer presses, engineered for compression molding of various materials.
Read MoreSicomin, Fairmat to create recycled CFRP stiffener for body scale
French specialists work together to match epoxy resin production and compatibility targets for a next-gen digital body scan scale product.
Read MoreKnowledge Centers
Discover the types of sensors being used in composites, the physics on which they�re based, their installation, promised benefits and challenges, as well as the potential they offer for even further developments in smart structures.
LEARN MOREIn the Automated Composites knowledge center, CGTech brings you vital information about all things automated composites, from the manufacturing processes to the vendors and necessary tools.
LEARN MORELatest Compression Molding News And Updates
Hybrid composite workcell supports thermosets, thermoplastics
CAMX 2024: Radius Engineering showcases its Hybrid Composite Workcell with the versatility to support a range of closed-mold processes monitored by its Insights control system.
Read MoreHyWaSand demonstrates large-series production potential for automotive TP sandwich components
Storage compartment flap for truck interior produced via fully automated continuous fiber thermoplastic sandwich molding technology shows suitability for series manufacture.
Read MoreInduction heating platen achieves dynamic temperature management
JEC World 2024: Roctool is introducing the R-IDS, a patented heated platen that aims to make mass production more accessible for composites manufacturing.
Read MoreThermoplastic tape friction tester completed at TPRC
Delivered and implemented at Toray Advanced Composites, the setup seeks to eliminate defects during hot press forming thermoplastic tapes.
Read MoreENRX, Roctool collaborate to advance mold electrification
Plastics and composites manufacturers will benefit from Roctool’s heat and cooling induction for molding processes, with increased technical service support and capability demonstrations on a global scale.
Read MoreHeating platens deliver precise, uniform compression molding temperature control
CAMX 2023: Venango Machine features MultiZone heating platens with a control system included, capable of reducing mold surface temperature variation by almost 400% during the compression molding process.
Read MoreFeatured Posts
SMC composites progress BinC solar electric vehicles
In an interview with one of Aptera’s co-founders, CW sheds light on the inspiration behind the crowd-funded solar electric vehicle, its body in carbon (BinC) and how composite materials are playing a role in its design.
Read MoreFrom the CW Archives: Fast-cure epoxies for automotive fabrication
Sara Black’s 2015 report on the development of snap-cure epoxies for automotive manufacturing still resonates today.
Read MoreImproving carbon fiber SMC simulation for aerospace parts
Simutence and Engenuity demonstrate a virtual process chain enabling evaluation of process-induced fiber orientations for improved structural simulation and failure load prediction of a composite wing rib.
WatchComposite molding compound replaces Invar for lightweight small satellite structures
Patz Materials and Technologies and Lawrence Livermore National Laboratory developed a new monolithic optics housing with 80% less weight, near-zero CTE and the high-volume manufacturing required for commercial space.
Read MorePlant tour: Arris Composites, Berkeley, Calif., U.S.
The creator of Additive Molding is leveraging automation and thermoplastics to provide high-volume, high-quality, sustainable composites manufacturing services.
Read MoreHybrid process marries continuous, discontinuous composites design
9T Labs and Purdue applied Additive Fusion Technology to engineer a performance- and cost-competitive aircraft bin pin bracket made from compression-molded continuous and discontinuous CFRTP.
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