B400 air conveying chute

Use and maintenance of B400 air conveying chute:

1. When starting, turn on the fan first before adding material. When shutting down, stop adding material first, and then stop the fan after feeding (or approaching feeding). Stop the fan on the fork when it is not in use;

2. The conveying tank should be sealed. If there is any air or powder leakage, it should be repaired;

3. When replacing the polyester breathable layer:

a、 Cutting, cut the breathable layer according to the required size, heat the incision with an electric iron (or heating steel bar) to prevent specific dispersion of clinical effects;

b、 When piercing, heat with an iron rod slightly smaller than the diameter of the installation bolt and pierce the area around the breathable layer that needs to be pierced. When punching, be careful not to let open flames burn out the breathable layer. If you use a drilling rig to drill holes, iron them with a hot iron rod after drilling to prevent specific clinical effects from dispersing;

c、 Lay the breathable layer on the punching box, thread it through the bolts, press it tightly with iron bars, and tighten the screw heads;

d、 The pressure strip (or flange) should be deburred, and the welding area should be ground flat;

e、 Polymer sealant (or 10mm thick felt pad) can be applied to the lower surface of the breathable layer to protect the air groove seal.