SF-520 sachet packing machine is for vertical filling and sealing 100-2000 g free-flowing or non-free-flowing powder products, the standard sachet sealing type is back seal. 520 means the max. width of the plastic laminated film roll is 520 mm.
It is equipped with a screw conveyor for conveying powder to the hopper, and an auger metering device for metering and filling. Both the auger metering device and the screw conveyor are sealed, which avoids dust pollution to the workshop during the packing process.
During the packaging process of the sachet packing machine, the laminated packaging roll film is continuously conveyed through the stretching of the roll. The plastic film is passed through the bag former to form a cylindrical shape, and the side is sealed by the thermal longitudinal sealing device, while the powder is filled into the bag, and the horizontal sealing mechanism cuts the length and position of the package according to the color code photoelectric detection device.
The design of our powder sachet packing machine adopts a unique embedded seal, an enhanced heat sealing mechanism, and an intelligent temperature controller for controlling temperature. It has a good thermal balance and can be applied to various packing materials.