1. In the production of PVC foam, we can start with the mixing process at the front end of the conveyance, but just mix PVC, light calcium and formula, and remove the mixer because of the quality and efficiency of the plastic particles, which can greatly solve the mixing problem. "Layering" of the conveyance
2. In the production of PVC foam, we can mix and convey several powders with large density differences. During the transportation process, try to use "dense phase" to convey, that is, the two phases of "gas material" flow in the pipeline. At that time, the air and material are separated and transported, so that the mixed material is filled in the pipe in a columnar space.
3. In the production of PVC foam, we can set up a "homogeneous silo" in the receiving silo for pneumatic conveying, that is, make the mixed material conveyed through "long distance" in the silo in a relatively "layered" situation. During the dropping process, several materials are mixed again to achieve the purpose of secondary mixing before distributing to the extruder.
The above is the introduction of several methods to solve the delamination of PVC foam board when transporting materials. Learning these kinds of solutions can solve the phenomenon of material delamination to the greatest extent, so that we can better produce.
