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HA-9020N
Haijia
The HA-9020N Series Air Jet Power Loom represents a highly engineered solution for modern textile manufacturing facilities focused on producing premium cotton fabrics. Built upon a foundation of rigorous structural integrity and advanced pneumatic control, this weaving machine delivers a consistent, low-decibel operational hum that signifies precise mechanical synchronization. By integrating top-tier internal components, including original Japanese SMC pneumatic elements, the system ensures exact air pressure regulation. Operators will immediately notice the tactile responsiveness of the control interfaces and the solid, vibration-dampened stability of the main chassis during high-speed production runs. This machine is specifically configured to handle the demanding tension requirements of heavy and high-density yarns while maintaining exceptional fabric face uniformity.
The reinforced integrated machine wall board is made by one complete casting which highly improves the frame rigidity and reduces the vibration and noise pollution. Connected with cross beams and middle supporting beam, the re-designed two machine wall boards are firmly jointed together in 20mm lower height which is more suitable for machine operators to manage. Running your hand along the chassis reveals a smooth, heavy-duty metallic finish processed by advanced CNC centers, ensuring that the physical foundation remains absolutely stationary even during maximum RPM cycles.
The total tension of the warp is detected by the tension sensor. The CPU handles the change of the warp tension caused by theopening or the change of the loose warp, let off warp and the winding diameter of the warp shaft, and commands the servo motor to drive the warp shaft, so as to maintain the balanced tension during the working process, eliminate the loose and dense gear, and ensure the stability of the fabric tension. This rapid electronic feedback loop creates a visibly uniform cloth surface, eliminating the tactile irregularities often found in mechanically let-off fabrics.
Drawing from our comprehensive fluid dynamics engineering across both pneumatic and hydraulic platforms, this module is built for ultimate resource efficiency. In order to reduce weaving costs and better protect the environment, splash proof "U" nozzles are widely used. Compared with ordinary nozzles, splash proof "U" nozzles have better water line bunching performance. Plunger with smaller diameter is used to achieve stable operation under small opening weft insertion and small water volume.A single loom can save 10% water, which is widely applicable to weaving fine denier, high-density and high-speed fabrics. The precision of the insertion ensures a crisp, clean auditory snap with every pick.
The optimized beating-up system achieves shorter stroke with low vibration which is designed in modern style on the basis of motion analysis and dynamic equilibrium analysis. The independent developed U type solid beating shaft and beating shaft counter balance system can be used for both narrow machine and wide machine. The small stroke4-inkage beating system is widely acknowledged akconologed for narrow machines while 6-inkage beating system with longer relative static time and stronger beating force provides the best choice for wide machines to make wide and high density fabrics. The resulting mechanical motion delivers a rhythmic, powerful impact that tightly packs the cotton yarns without stressing the fibers.
Using motorized spindle with no brake disc,which saves more than 20% electricity; by working with the new optimized control system in,the stepless speed change can be achieved. The interface features a highly responsive touch panel that allows technicians to input complex weaving parameters with zero lag. The elimination of traditional brake discs not only reduces ambient heat generation on the factory floor but also minimizes the sharp, abrasive sounds typically associated with sudden mechanical stops.
It provides larger opening to reduce weft blocking and increase the machine efficiency. With separate selvaging device, it can catch the weft by its own device instead of catching the weft by the movement of two extra heald frames. This independent motion creates exceptionally neat, tightly bound fabric edges that feel structurally sound to the touch. By preventing edge fraying, subsequent dyeing and finishing processes become much more manageable, significantly reducing raw material waste.
