
Research on Thermal Insulation Characteristic of Multilayer Clothing
Publication year - 2019
Publication title -
international journal of innovative technology and exploring engineering
Language(s) - English
Resource type - Journals
ISSN - 2278-3075
DOI - 10.35940/ijitee.l1140.10812s19
Subject(s) - materials science , composite material , clothing , thermal insulation , punching , thermal , thermal conductivity , air permeability specific surface , thermal manikin , air layer , textile , fiber , layer (electronics) , physics , archaeology , meteorology , history
Winter outdoor clothing is aimed at protecting human being against harsh environmental conditions, especially against cold. Thermal insulating properties of a textile material plays significant role in protective clothing. Thermal protective clothing usually is a multilayer construction composed of three layers -Base layer, Insulating material, Outer layer. The previously available jacket insulating layer is always filled with down feather which cause harm to the wearer. This study concentrates on replacing the middle layer with ecofriendly natural Fiber-Kapok. Thickness, thermal conductivity, Air permeability, and wickability properties of fiber and fabric is determined. The layers are been bonded with Needle punching and thermal bonding technique. The effect of Multilayer clothing in cold weather is been tested and analyzed using different proportions of natural ecofriendly-kapok fiber.