http://nopr.niscpr.res.in/handle/123456789/32565 2026-10-09T15:23:28Z http://nopr.niscpr.res.in/handle/123456789/32737 Title: Comparison of Hook Extent Distribution of Fibres in Feed Sliver and Rotor Fibre Ring Authors: Chattopadhyay, R Abstract: <span style="font-size:11.0pt;line-height:115%; font-family:" calibri","sans-serif";mso-ascii-theme-font:minor-latin;mso-fareast-font-family:="" calibri;mso-fareast-theme-font:minor-latin;mso-hansi-theme-font:minor-latin;="" mso-bidi-font-family:timesnewromanpsmt;mso-ansi-language:en-us;mso-fareast-language:="" en-us;mso-bidi-language:ar-sa"="">The pattern of hook extent distribution in rotor fibre ring has been found to be highly positively skewed having a prominent peak between 2-4 mm. The pattern remains unaffected by the direction of sliver feed and the number of times it has undergone drawing operation.</span> Page(s): 218-219 1988-12-01T00:00:00Z http://nopr.niscpr.res.in/handle/123456789/32736 Title: Effect of Reeling Bath Temperature on the Weavability of Silk Yarn into Fabric Authors: Manna, S S; Sengupta, D; Rao, G Subba; Das, B C Abstract: <span style="font-size:11.0pt;line-height:115%; font-family:" calibri","sans-serif";mso-ascii-theme-font:minor-latin;mso-fareast-font-family:="" calibri;mso-fareast-theme-font:minor-latin;mso-hansi-theme-font:minor-latin;="" mso-bidi-font-family:timesnewromanpsmt;mso-ansi-language:en-us;mso-fareast-language:="" en-us;mso-bidi-language:ar-sa"="">The effect of reeling bath temperature on the weavability of silk yarn into fabric has been studied and a reeling bath temperature of 85°C is recommended as the best for weavability of silk yarn.</span> Page(s): 216-217 1988-12-01T00:00:00Z http://nopr.niscpr.res.in/handle/123456789/32735 Title: Synthesis and Dyeing Characteristics of 5-(4-Arylazophenyl) azo-3-cyano- 4-methyl-6-hydroxy-2-pyridones Authors: Kanhere, J M; Rangnekar, D W Abstract: <span style="font-size:11.0pt;line-height:115%; font-family:" calibri","sans-serif";mso-ascii-theme-font:minor-latin;mso-fareast-font-family:="" calibri;mso-fareast-theme-font:minor-latin;mso-hansi-theme-font:minor-latin;="" mso-bidi-font-family:timesnewromanpsmt;mso-ansi-language:en-us;mso-fareast-language:="" en-us;mso-bidi-language:ar-sa"="">Fourteen bisazo disperse dyes, 5-(4-arylazophenyl) azo-3-cyano-4-methyl-6-hydroxy-2-pyridones, were prepared and their dyeing performance on polyester was assessed. The dyeings on polyester had yellow, orange, brown and red shades with good pick-up, good to excellent light fastness and excellent sublimation fastness.</span> Page(s): 213-215 1988-12-01T00:00:00Z http://nopr.niscpr.res.in/handle/123456789/32734 Title: Application of Ultrasonics in Dyeing of Cotton Fabrics with Direct Dyes: Part II-Diffusion Kinetics Authors: Thakore, K A Abstract: <span style="font-size:11.0pt;line-height:115%; font-family:" calibri","sans-serif";mso-ascii-theme-font:minor-latin;mso-fareast-font-family:="" calibri;mso-fareast-theme-font:minor-latin;mso-hansi-theme-font:minor-latin;="" mso-bidi-font-family:timesnewromanpsmt;mso-ansi-language:en-us;mso-fareast-language:="" en-us;mso-bidi-language:ar-sa"="">The diffusion coefficients of two direct dyes into cotton fabric have been determined experimentally from the rate of dyeing curves under the influence of kinetic variables. The apparent increase in the diffusion coefficients on application of ultrasonic field is ascribed to cavitation. Diffusion coefficients vary with the intensity of waves. SEM studies and breaking strength tests revealed that fabrics insonated for experimental dyeing time remain largely intact.</span> Page(s): 208-212 1988-12-01T00:00:00Z