3. Tracing Wheel: This is a sharp toothed wheel used with dress makers carbon to transfer pattern markings from pattern to cloth. Select a wheel with firm sharp points. Test it to make sure that it does not bend. While cutting garment of similar pattern, place one over the other and mark all the patterns at a time using tracing wheel. This can be used when bulk orders are taken.

Alkalis : Good to dilute and both are destroyed in concentrated alkalis. To flame : Both fibers burn easily and quickly. 3.4 NYLON: Nylon was the first synthetic fiber. In 1928 the Dupont company decided to establish a fundamental research program. If anything was discovered it would be good for the company - a means of diversification. It was noticed that when a glass rod was taken out Manufacturing of Nylon Evaoprator Hexamethylene diamine Adipic acid Water Water Auto clave Chipper Spinning solution Water Washer Spinning Continuous Filament Meter and Pump Air cooled Twisting and Transferring yarn depending upon end use Individual filaments brought together as yarn Spinning Soution Drawing Rolls Spinning Staple Undrawn Tow Crimping Rolls Heat Baled 400 to 500 lb. Packages Cut to Desired Length of one of the polyester stills the solution adhering to it stretched out into a solid filament.