1 Application: Various towel fabrics.
2 Reed space: 1.65m, 1.9m, 2.1m, 2.3m, 2.6m, 2.8m,
3 Max. weft insertion rate: 750m/min
4 Speed: 200-350n./min
5 Shedding mechanism: Electronic dobby or mechanical dobby, with 16 or 20 harnesses; electronic jacquard with 1344 or 2688 needles.
6 Let-off: Electronic let-off, individual control, with flanges diameter: 600mm ground warp: 800mm pile warp.
7 Take-up: Electronic take-up, weft density 10-50 picks/cm, diameter of the take-up roller is 550mm, off-machine take-up device.
8 Weft color: 8 color, electronic control.
9 Terry loop formation: Using the movement of the cloth to form the terry loop, the movement of the cloth is 4-20mm.
10 Power: 6.74Kw.
Main Technical Features of HGA732-2 Towel Rapier Loom
1 Weft insertion: Using high precision matched cam mechanism and optimum design of the cam configuration, so as to reach reasonable movement of the rapier head. Keep steady tension in weft yarns during high speed running and gain reliable weft transfer.
2 weft selection: Using electronic weft selection system, max. color 8. The signal of weft selection is introduced by electronic box or electronic jacquard.
3 Beat-up: Both matched cam beat-up mechanism.
4 Let-off: Using advanced electronic let-off system to control both of the ground and pile warp yarns, automatic search shed. Can meet the special requirements of the terry towel fabrics.
5 Terry loop formation: Using the movement of the cloth to form the terry loop with easy adjustment of the loop height, terry loop cycle every 3 or 4 picks. The low inertial oscillation is introduced for the movement of terry loop. It improves the dynamics of loom.
6 Take-up: Using the take-up roller by special mechanism. It guarantees the weaving of massive towel. Using electronic device controlled by servo system, the weft change can be introduced through electronic box operating is easy, adaptability of assortment is better.
7 Warp yarns tension compensation: using low inertial back-beam, the compensation of warp yarns weaving tension and terry loop is realized.
Control system:
1 warp and weft stop motion: Using piezoelectric feelers (8 holes) for weft, electronic warp-stop device for both pile and ground warp.
2 Automatic control of terry loop and plain weaving: Procedure in advance according to the users and shifted automatically. The control signal is introduced by electronic box or electronic jacquard.
3 the control of let-off: the speed of let-off motor is controlled by warp yarn tension
4 the control of take-up weft densities: the weft densities procedure in advance controls .the speed of take-up motor.
5 electronic control box: using PLC programmable controller to realize electronic lot-off, electronic weft color, electronic take-up , electronic dobby, warp stop motion, weft stop motion, automatic transfer of terry loop and plain weaving, complete control of various stop position. All the parameters can be set or modified on the computer interface.
See larger image: Rapier weaving machine SLT758-2
