Packaging machine more careful in place of safety considerations are basically no hidden dangers. But if the operator to ignore the safety warning signs posted on the machine, while clearly knowing that high temperature furnace internal risk, put his hand to force through the high temperature segregation drape, entered the high temperature furnace, if not touch to the isolation of the inside of the rail network infrared tube, packaging machine can also because the high temperature of hot air furnace wall or metal within different degree burns! It can be seen that this kind of accident, do not necessarily encounter in the furnace wall isolation iron mesh inside the heating pipe, in the furnace inside any part of the range may be broken; If the operator has to touch the rapidly rotating fan deep in the depression of the furnace, at the risk of being burned, it is like jumping on the tracks when the train is coming. This situation is so extreme that no advanced equipment can avoid it.
Inside the heating furnace (inner wall), the side wall of the infrared heating tube is equipped with iron mesh isolation (open the high temperature resistant curtain, look straight up from the entrance or exit direction of the furnace, only see the mesh protection but not the heating tube);
Fan blade in the distance from the exit and entrance about 40 cm deep furnace deep upper, and the fan blade installation concave upward (not protruding in the surface of the furnace chamber), pull open the high temperature curtain, from the furnace chamber entrance or exit direction to watch, basically do not see fan blade.
When the machine is powered on, the heating pipe in the furnace starts to heat up, which can be heated to 150℃ or higher according to the operation requirements. When the machine is shut down, the heating pipe will be cut off, and the fan will continue to operate and cool down before stopping.