Abstract
Good thermal, acoustic insulation and mechanical strength performances through an optimized manufacturing design are well suited for practical structural engineering application. The Weight (3280g/m2), blend ratio (50/50%) of Jute/Hollow conjugated polyester (HCP) fibre and needling density (150punches/cm2) were fixed as constant. Structural differences adopted on manufacturing process in the form of sandwich structure (A), blended fibre structure (B), blended fibre along with 5% of low melt polyester content (C) and stitched layers of nonwoven composites (D) were manufactured. Sample A and D were used as backing for wall hangings, which can be used to control the indoor climate, primarily in air conditioning process. Sample C and B being insulating materials for thermal and sound properties, show better mechanical properties such as tensile strength, young’s modulus, good hardness and impact strength when compared with A and D samples.
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