Raschel warp knitting machine2.Project Analysis
1.On the tricot warp knitting machine, fabric arise out of the knitting needle and needle bar is about 115 ° Angle between plane, fabric by sinker and pull roller pull together, make the coil to the formation of needle back, from the weaving area. This kind of warp knitting machine generally use crochet or groove needle, number and machine speed is higher, suitable for weaving organizational structure and design simpler warp-knitted fabric.
2.On the raschel machine, fabric direction and needle bar plane Angle between derivation above 140 °, fabric alone pull roll force. Raschel machine generally use tongue needle or groove, immediately and machine speed is low, suitable for weaving complicated organizational structure and design of warp knitted fabric.
4.Application and AdvantageThe application of servo in warp knitting machine
After transverse warp knitting machine moving parts adopt servo, compact structure and more accurate stripping comb transversal, through almost unlimited, save and change the faceplate, chain block such as complicated work. Higher machine speed, reduce the weight of the moving parts, reduce the stripping comb to take up space, to comb yarn exercise can free design, computer time.