1. Scope of use: The powder packaging machine is suitable for packaging powdery materials with low viscosity, such as: bone strengthening powder, milk powder, soy milk powder, oatmeal, coffee oatmeal, etc. for metering and packaging.

2. Packaging materials: paper/polyethylene, cellophane/polyethylene, polyester/aluminized/polyethylene, polyester/polyethylene, BOPP film, tea filter paper and other heat-sealable composite packaging materials .

3. Powder packaging machines, also known as powder packaging machines, are three series of packaging machines: granule packaging machines and liquid packaging machines.

The wrapping paper is used in rolls. Its outer diameter is no more than 300mm, and the inner diameter of the paper roll skeleton is 75mm. There should be a light spot for positioning control between the two independent trademarks. The width of the light spot is about 5mm, and the length of the light spot is about 10mm. The light spot should be clear and the ink should be Uniform, the greater the contrast between the light spot and the base paper, the more reliable the control.

When designing a trademark, it should also be noted that there should be no trademark pattern or other text in the sideband occupied by the light spot to avoid false triggering of the light spot.