re:Drawing process introduction

Drawing process introduction
Drawing also known as flat wire, or fiber cutting, is the production of woven bags in the first link, but also the most important part. Excellent drawing process, a direct impact on the product's intrinsic quality and appearance quality.
The right drawing route is the ratio of raw materials after the good, into the extruder, high temperature melt after extrusion, after the film forming, into a molten film into the cooling water. After cooling, the film is cut into embryos by a blade. The embryos are high-power stretched in a hot oven until flattened. The flat yarns are then heat set on a hot roll at a low draw speed and are contracted by the cold roll at low temperature and finally wound into a silk ingot.
Division I can pull out a variety of colors, specifications of the wire, to meet various customer needs. To "quality of survival," "credibility and development" has always been my company's purpose. Welcome all kinds of customers to consult. Contact: susan wang (0086-15105503055)