In the process of stretching and forming of textile printing and dyeing enterprises, the position of guide rail of the heat seating machine should be adjusted according to the amplitude of different fabrics. The screw nut made from traditional copper alloy is easy to get stuck with the wire mash and get broken while working in about 220℃.Therefore, it normally needs lubricating oil and molybdenum disulfide lubricant which both rise the maintenance cost and are easy to contaminate the fabrics. This has become a trouble for textile printing and dyeing enterprises and urgently needs a nut that does not require lubricant to replace the copper nut.

PEEK and PAI screw nut we produced take PEEK and PAI macro molecule polymer as material and be manufactured by injection molding and machining molding. They have characteristics like high temperature resistance, corrosion resistance, self-lubricating, wearing resistance, free maintenance, long lifespan, etc, which can reduce the wear of metal screw. Good self-lubricating property of PEEK and PI macro molecule material prolongs the lifespan of nut ( the lifespan of PEEK screw nut is 3 times longer than copper one). Meanwhile, no need for high temperature lubricating oil and molybdenum disulfide lubricant can greatly cut the maintenance cost, prevent contamination to fabrics and guarantee the quality of printing and dyeing fabrics.

PEEK polymer and its modified compound material high performance parts, developed by Shanghai Chaoju, have been widely used in procedures like textile, sewing, non-woven processing, dyeing and finishing, stereotyping, mercerizing, printing, embroidery, etc. Typical products are: wearing resistant slider, bearing, bush, dust cover, wearing buffer bar, rail wearing bar, screw nut, wearing clip bar, sleeve, wearing bar of yarn guide, gasket, gear, skew wearing plate, etc. We have nearly hundreds kinds of forming mould and products of good performance, and these products in stock all year around. Welcome to inquire.