Zobrazeno 1 - 10
of 98
pro vyhledávání: '"V. K. Kothari"'
Publikováno v:
Advances in Materials Science and Engineering, Vol 2017 (2017)
Externí odkaz:
https://doaj.org/article/9f7b2283338f46c0aa56c239b85404ff
Autor:
Vinay Kumar Midha, Ph.D., A. Mukhopadhyay, Ph.D., V. K. Kothari, Ph.D., R. Chattopadhyay, Ph.D.
Publikováno v:
Journal of Engineered Fibers and Fabrics, Vol 5, Iss 1, Pp 31-38 (2010)
During sewing at high speed, the needle thread issubjected to repeated tensile stresses, heat, bending,pressure, torsion and wearing. These stresses act onthe thread repeatedly and the thread passes 50-80times through the fabric, the needle eye and t
Externí odkaz:
https://doaj.org/article/a17493859529429780020c26cf9fa4bc
Publikováno v:
Advances in Materials Science and Engineering, Vol 2016 (2016)
Using tetraethoxysilane (TEOS) as the source of silica, fibre reinforced silica aerogels were synthesized via fast ambient pressure drying using methanol (MeOH), trimethylchlorosilane (TMCS), ammonium fluoride (NH4F), and hexane. The molar ratio of T
Externí odkaz:
https://doaj.org/article/3d5dbccfbd784c19b264290afa785144
Publikováno v:
The Journal of The Textile Institute. 109:669-676
Clothing plays an important role in maintaining thermal equilibrium between a human body and the ambient environment by serving as a medium for heat, moisture vapour and liquid moisture transfer. The ability of fabric to maintain this equilibrium is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9780c7de47bedadd726fecd6c5d0074f
https://doi.org/10.1080/00405000.2017.1363948
https://doi.org/10.1080/00405000.2017.1363948
Publikováno v:
The Journal of The Textile Institute. 108:2173-2179
The insulation layer is a vital component in cold weather clothing. Majority of the heat loss from the body is restricted by the insulation layer. Hence, the design of insulation layer is critical for the performance of extreme cold weather clothing.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::354c4993653fe0a31ad56a40d8357eec
https://doi.org/10.1080/00405000.2017.1316697
https://doi.org/10.1080/00405000.2017.1316697
Autor:
P. Kaleeswaran, V. K. Kothari
Publikováno v:
The Journal of The Textile Institute. 108:1657-1661
The work deals with the study of the thermal resistance characteristics of nonwoven structures for the cold weather clothing. The low melting point polyester fibres were mixed with the hollow polyester fibres for producing thermal bonded waddings usi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::807f79e64dd38294bfc26f603acb4065
https://doi.org/10.1080/00405000.2016.1275445
https://doi.org/10.1080/00405000.2016.1275445
Autor:
Supriyo Chakraborty, V. K. Kothari
Publikováno v:
Fibers and Polymers. 17:809-814
Three layered clothing assemblies were constructed from commercial heat protective textile clothing materials for outer, middle and inner layers. Thermal liners, used as middle layer, were prepared from Nomex fibres of two different fineness keeping
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9a1a0d74e5286e280d77a5bf15d9c6b1
https://doi.org/10.1007/s12221-016-5656-z
https://doi.org/10.1007/s12221-016-5656-z
Publikováno v:
Fibers and Polymers. 16:463-470
In this study we report on the effect of feed yarn parameters viz., filament fineness, filament shape and total linear density on physical bulk, instability and strength of air-jet textured yarns. The yarns were textured under optimum process paramet
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9944c0c3e302d08994be8566942b72b3
https://doi.org/10.1007/s12221-015-0463-5
https://doi.org/10.1007/s12221-015-0463-5
Autor:
Supriyo Chakraborty, V. K. Kothari
Publikováno v:
The Journal of The Textile Institute. 106:1388-1393
Designing firefighter protective clothing requires many factors to be taken into consideration. Constructional parameters along with proper selection of materials are very critical and need to be extensively studied. In the present work, construction
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4dfa036c0d2dcf444f33ed5af972d054
https://doi.org/10.1080/00405000.2014.995929
https://doi.org/10.1080/00405000.2014.995929
Autor:
Kausik Bal, V. K. Kothari
Publikováno v:
Fibers and Polymers. 15:1745-1751
This paper discusses measurement and modeling of dielectric properties of polymeric materials in a three phase mixture consisting air, moisture and the polymer itself. Using nylon 6 monofilaments as base polymeric materials and assembled in simple wo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::257e54171c99e2cf0649481c4f4995bc
https://doi.org/10.1007/s12221-014-1745-z
https://doi.org/10.1007/s12221-014-1745-z