This 10‑25kg powder filling and sealing machine is semi-automatic bulk powder packaging equipment, specially designed for large-weight woven bags, paper bags and plastic inner bags. It integrates servo auger weighing filling, dust-free blanking, pneumatic bag clamping and automatic sewing/sealing function in one unit, widely used for industrial bulk powder packagingAlibaba.co....
Adopts dual-speed screw metering structure: thick screw for fast feeding, fine screw for precise trimming, matched with high-precision load cell weighing feedback system. The filling accuracy can reach ±0.1%~±0.2%, effectively avoiding weight deviation caused by powder density fluctuation. Equipped with closed dust-proof filling spout to prevent powder flying, keep workshop clean and reduce material waste.
All parts contacting powder are food-grade 304 stainless steel, corrosion-resistant and easy to disassemble & clean, meeting food, chemical and feed production hygiene standards. The whole machine is controlled by PLC + touch screen, operators can set target weight, feeding speed and sealing parameters directly on the screen, simple operation and low learning cost.
Pneumatic bag clamping device firmly fixes various bags during filling without leakage. After filling, the machine automatically conveys bags to sewing station for sealing. It supports woven bag sewing, plastic bag heat sealing two sealing forms for optional. The machine runs stably with low noise and low failure rate, greatly cutting labor cost for large-batch powder production.
Suitable for flour, starch, milk powder, feed powder, fertilizer powder, chemical raw material powder, mineral powder and other free-flowing powder materials. It can match automatic conveyor, bag flattening machine and metal detector to form a complete bulk powder packaging production line. Custom hopper volume, auger size and sealing structure are available according to customers’ powder characteristics and bag types.