mycelium-based composites

Comparative Evaluation of Mechanical and Physical Properties of Mycelium Composite Boards Made from Lentinus sajor-caju with Various Ratios of Corn Husk and Sawdust

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Researchers developed biodegradable composite boards using mushroom mycelium (Lentinus sajor-caju) grown on agricultural waste like corn husks and sawdust. By adjusting the ratio of these materials and board thickness, they created boards with properties comparable to commercial softboards and acoustic panels. These eco-friendly boards could replace synthetic materials in construction and furniture, reducing waste and pollution while maintaining good mechanical strength and sound absorption properties.

Mycelium-Based Composites for Interior Architecture: Digital Fabrication of Acoustic Ceiling Components

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Researchers developed acoustic ceiling tiles made from mycelium, the root-like part of mushrooms, grown in 3D-printed molds. These sustainable tiles reduce noise in interior spaces while using agricultural waste and requiring minimal energy to produce. The study shows that mycelium-based materials can effectively absorb sound similar to conventional acoustic panels while being completely biodegradable and environmentally friendly.

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.

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.

Experimental Assessment of Multiple Properties of Mycelium-Based Composites with Sewage Sludge and Bagasse

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Researchers developed a sustainable building material by growing mushroom mycelium (fungal threads) on sewage sludge and bagasse waste. The resulting composites were lightweight, strong enough for highway construction, and environmentally friendly compared to conventional materials made from expanded polystyrene or cement. This innovation offers a promising way to reduce both construction waste and municipal sewage sludge disposal challenges.

Mycelium-Based Composites: Surveying Their Acceptance by Professional Architects

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Researchers surveyed 50 professional architects and interior designers about their views on building materials made from mycelium (the root network of fungi). While most weren’t familiar with these materials, 90% found them visually appealing after seeing examples. Interestingly, architects were more willing to use mycelium in projects for clients than in their own homes, suggesting some personal concerns about the material. Thermally processed mycelium was preferred over its natural appearance.

Impact of Fomes fomentarius growth on the mechanical properties of material extrusion additively manufactured PLA and PLA/Hemp biopolymers

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This research explores how mushroom mycelium can be integrated with 3D-printed plastic materials to create sustainable biocomposites. Scientists tested whether Fomes fomentarius fungus growing on printed PLA and hemp-reinforced plastic specimens affected their strength and stiffness. Results showed that while pure PLA remained largely unaffected by mycelium growth, hemp-reinforced materials experienced some weakening, with effects depending on the duration of fungal colonization and the internal structure of the printed materials. These findings suggest potential applications in developing eco-friendly building materials and insulation products that combine the benefits of living organisms with manufactured polymers.

The Effects of the Substrate Length and Cultivation Time on the Physical and Mechanical Properties of Mycelium-Based Cushioning Materials from Salix psammophila and Peanut Straw

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Researchers developed eco-friendly cushioning materials by growing mushroom mycelium (fungal networks) on agricultural waste like willow and peanut straw. These materials match the performance of plastic foam used in packaging but are completely biodegradable and made from renewable resources. By adjusting how long the mushrooms grow and the size of the substrate pieces, scientists can control the final product’s strength, flexibility, and water resistance.

Growth Propagation of Liquid Spawn on Non-Woven Hemp Mats to Inform Digital Biofabrication of Mycelium-Based Composites

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Researchers developed a method to grow mushroom mycelium (fungal threads) in liquid form and apply it to hemp mats to create sustainable building materials. By testing different growth conditions and concentrations, they found ways to control how fast the mycelium spreads and covers the surface. This liquid-based approach offers advantages over traditional methods because it allows for more precise application and better control of material properties.

The Fungus Among Us: Innovations and Applications of Mycelium-Based Composites

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Mycelium-based composites are eco-friendly building materials made by growing mushroom fungus on agricultural waste like sawdust and straw. These materials are lightweight, provide excellent insulation and soundproofing, and are much more sustainable than synthetic alternatives. However, they absorb water easily and aren’t strong enough for load-bearing structures, making them best suited for insulation and non-structural panels.

Research Keyword: mycelium-based composites