nylon coated wire production is usually used for wire rod. The reheating furnace the billet is heated to 1100 degrees Celsius; billet after heating was released, high-pressure water descaling; into the roughing mill rolling, rolling mill for hot rolling mill; rolling roughing after entering water cooling, to control its internal microstructure; from the boiling water into the cooling section in the rolling mill and finishing mill for further rolling.
Nylon coated wire should be firmly attached to ensure no wrinkle and film after forming. Use a sharp tool to draw a wire along the longitudinal line, scraping the nylon film from the scratch with a nail. If you can't remove the film as a whole, it is qualified. The thickness of nylon coating is between 0.030 and 0.035mm. The color and luster should be uniform and lustrous, and the same color of the wire can not be supplied with color difference.
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