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Thermal and Sound Insulation Properties of Organic Biocomposite Mixtures. [PDF]
Sustainable building materials with excellent thermal stability and sound insulation are crucial for eco-friendly construction. This study investigates biocomposites made from cellulose pulp reinforced with beeswax, fir resin, and natural fillers like horsetail, rice flour, and fir needles. Eight formulations were obtained, and their thermal resistance,
Pop MA +5 more
europepmc +4 more sources
Up to now, primary resources have been the main choice of raw material selection for production. Now, global market tendencies have brought significant attention to secondary resources as the price has been raised for primary materials, and there is a ...
Girts Bumanis +6 more
doaj +3 more sources
Recent Advances in the Sound Insulation Properties of Bio-based Materials
Many bio-based materials, which have lower environmental impact than traditional synthetic materials, show good sound absorbing and sound insulation performances. This review highlights progress in sound transmission properties of bio-based materials and
Xiaodong Zhu +3 more
doaj +3 more sources
Physical Properties and Environmental Impact of Sound Barrier Materials Based on Fly Ash Cenosphere
Traffic noise and solid waste pollution are two major problems that restrict urban development and affect urban environments. In this study, a new kind of cement-based material for sound barriers was prepared using industrial waste fly ash cenosphere to ...
Hui Xie +5 more
doaj +1 more source
Calculation of Sound Insulation for Hybrid CLT Fabricated with Lumber and LVL and comparison with experimental data. [PDF]
The insulated predictions were carried out for LVL, CLT and HCLT in order to evaluate their sound properties, in which the theoretical value of sound insulation was predicted by regarding the substances in wood cell wall as equivalence to specific medium
Ju Zehui +6 more
doaj +1 more source
One of the key issues of the 21 st century is to reduce the rate of continuously increasing environmental pollution from waste generated by human beings. Use of recycled materials and environmentally friendly approaches to manufacturing can be a good way
Shafiqul Islam +4 more
doaj +1 more source
Preparation and property analysis of 3D fabric/aerogelmultifunctional composites
In order to improve the mechanical and sound absorption properties of aerogel gel and expand its application, the 3D spacer fabric (WKSF) was filled into sodium alginate (SA) aerogel, and WKSF reinforced SA aerogel (WESA) composites were prepared.
NAN Jingjing +3 more
doaj +1 more source
A bulk specimen and two different lattice sandwich structures composed of 316L stainless steel were fabricated via selective laser melting. This study analysed the acoustic properties, including sound insulation and sound absorption, of the three kinds ...
Xiaojing Sun +2 more
doaj +1 more source
Sound insulation and mechanical properties of epoxy/hollow silica nanospheres composites
The incorporation of inorganic nanoparticles into a polymer is an effective way to improve its performances. It is common sense that tiny bubbles in epoxy resin will seriously affect the mechanical properties of composites.
Shi Xuejun +3 more
doaj +1 more source
To explore the lightweight structures with excellent vibration and acoustic properties, corrugated composite panels with different fiber reinforcements, i.e., carbon and glass fibers, were designed and fabricated using a modified vacuum-assisted resin ...
Zhishuai Wan +7 more
doaj +1 more source

