mechanical properties – Page 2

Characterization of Self-Growing Biomaterials Made of Fungal Mycelium and Various Lignocellulose-Containing Ingredients

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Scientists developed environmentally-friendly foam-like materials by growing mushroom mycelium (the root-like network of fungi) on agricultural waste like hemp and sawdust. These natural composites are strong, biodegradable, and can be used for packaging or insulation instead of plastic foam. However, they absorb water easily and can develop mold if exposed to moisture, so they need protective coatings for some applications.

Gradient porous structures of mycelium: a quantitative structure–mechanical property analysis

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Scientists studied how mushroom root structures (mycelium) naturally develop different properties from bottom to top as they grow. They found that the thicker, older parts near the food source are stiffer and more densely packed with fibers, while the thinner, younger parts are more porous and flexible. This natural gradient could be useful for creating biodegradable materials for medical implants, filters, and other applications where changing properties are beneficial.

Tailoring the Mechanical Properties of Fungal Mycelium Mats with Material Extrusion Additive Manufacturing of PHBH and PLA Biopolymers

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Researchers have developed a novel method to make mushroom-based materials stronger by coating them with biodegradable plastics using 3D printing technology. This approach combines fungal mycelium from Fomes fomentarius with eco-friendly polymers to create composites that are significantly stronger than plain mycelium while remaining fully compostable. The resulting materials could be used for flexible devices, interior design, and other applications where both strength and environmental sustainability are important.

Tailoring the Mechanical Properties of Fungal Mycelium Mats with Material Extrusion Additive Manufacturing of PHBH and PLA Biopolymers

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Researchers developed a new way to make fungal mushroom mats stronger by printing biodegradable plastic patterns onto them using 3D printing technology. The resulting composite materials combined the sustainability of fungal products with improved strength, making them suitable for flexible applications like smart textiles and lightweight parts. Both tested polymers (PHBH and PLA) enhanced the mycelium’s mechanical properties, with PLA showing superior strength improvements while PHBH offered home compostability.

Artificial Neural Network Prediction of Mechanical Properties in Mycelium-Based Biocomposites

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Researchers used artificial intelligence to predict how strong mushroom-based materials would be. These eco-friendly composites are made from wood particles held together by fungal networks instead of synthetic glue. The AI model successfully learned to predict the strength of these materials based on which type of fungus was used and what wood particles they were grown on, potentially reducing the need for expensive testing.

Improving the Physical and Mechanical Properties of Mycelium-Based Green Composites Using Paper Waste

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Researchers created environmentally friendly materials called mycelium-based composites by growing mushroom mycelia on agricultural waste like corn husks mixed with recycled paper waste. When they added 20% paper waste to corn husk composites, the materials became stronger and more durable, making them suitable for packaging and decorative items. This approach cleverly recycles paper waste while creating sustainable alternatives to plastic-based materials.

Shifu-Inspired Fungal Paper Yarns

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Scientists have developed a new method to turn mushroom material into yarn using an ancient Japanese papermaking technique called Shifu. By processing white button mushrooms and rolling the resulting sheets into thread, researchers created yarns with strength comparable to cotton and commercial paper yarns. This innovation opens possibilities for using fungal material in clothing, carpets, and furniture, offering a sustainable alternative to synthetic fibers.

Innovative chitin-glucan based material obtained from mycelium of wood decay fungal strains

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Researchers have developed a new sustainable leather-like material from fungal mycelium that could replace traditional animal leather and synthetic alternatives. By growing specific wood decay fungi in controlled fermentation systems and extracting their chitin and glucan content, they created flexible sheets with mechanical properties similar to real leather. The materials are biodegradable, require no animal farming, and avoid toxic tanning processes, making them a promising eco-friendly solution for fashion and furniture industries.

Study on the Properties and Design Applications of Polyester–Cotton Matrix Mycelium Composite Materials

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Researchers developed eco-friendly composite materials by growing oyster mushroom mycelium on waste polyester-cotton textile fibers. The optimal blend was 65% polyester and 35% cotton, which balanced strength, water resistance, and ability to break down in soil. These materials could replace foam plastics in packaging and home products while helping solve the problem of textile waste.

Anisotropic Growth of Filamentous Fungi in Wood Hydrogel Composites Increases Mechanical Properties

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Researchers developed new composite materials by growing fungi on specially treated wood. The fungi naturally grow along the wood’s fiber direction, creating stronger, more organized structures than they would in regular gelatin. By adjusting the wood type and nutrient levels, scientists could precisely control the mechanical strength of these eco-friendly materials, which could eventually be used in building products and packaging.

Research Keyword: mechanical properties