The dyeing of non-wovens in fabric form is interest for a range applications especially aesthetics. In this work, needle-punched non-woven fabrics were prepared by employing polyethylene-terephthalate (PET) fibres two different linear density and same mean fibre length four ratios three mass areal densities, while keeping all other process material variables constant. objectives the study to fi...

The inevitability of measurement errors and/or humans of subjectivity in data collection processes make accumulated data imprecise, and are thus called fuzzy data. To adapt to this fuzzy domain in a manufacturing process, a traditional u control chart for monitoring the average number of nonconformities per unit is required to extend. In this paper, we first generalize the u chart, named fuzzy ...

A method for the application of carbenes as reactive intermediates for surface modification of polymeric substrates has been developed; the efficacy of the process has been demonstrated by irreversible dyeing of polystyrene, polythene, nylon, silica, and controlled pore glass, and to a limited extent, polytetrafluoroethylene.

Present study was to evaluate chemical penetration and repellency of locallymanufactured protective coveralls used by the workers fertilizer manufacturing units. The researchwas based on laboratory work performed completed at Dyeing Finishing Unit, Nishat MillsLimited. samples were evaluated for their resistance various laundering intervals byISO 6530:2005 test methods. Chemical three different...

Reactive dyeing is the most widely used method for cellulosic fabrics in textile industry. In this study, it was aimed to reduce environmental impact caused by use of high salt during with reactive dyestuffs. context, a quaternary ammonium based chemical cationization cotton fabrics. The usage amount cationizing agent and flake caustic determined experiments as 50 g/L 17 g/L, respectively. Conv...