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Discussion on paper tube dehumidification technology and precautions

Paper tubes are widely used in industries, agriculture, service industries, and other fields. Dehumidification is an important link in the field of paper tube production. From the beginning of natural drying, to traditional wood, coal, and oil burning processes, to new, safe, environmentally friendly, efficient, and energy-saving industrial dehumidifiers, their technologies and processes are constantly improving. Next, let's introduce the relevant technology of paper tube dehumidification.
1、 Environmental inspection
1. Check the debris and power supply in the dehumidification room
2. Check whether the dehumidification and humidity control system of the dehumidification equipment is normal and whether the internal control components are aged to ensure that the dehumidifier is in good working condition.
3. Check whether the wind turbine is normal.
2、 Place and place paper tubes in the dehumidification chamber
1. Classify and mark the paper tubes according to their specifications, and place them neatly in the hopper car.
2. Push the material cart into the dehumidification chamber and place it at a predetermined location, with air ducts reserved for that location.
3、 Developing paper tube dehumidification process
Paper tube wholesale manufacturers have developed different dehumidification processes for different types of paper tubes to meet the drying requirements of paper tubes.
The dehumidification temperature and speed of the paper tube should be set according to the corresponding parameters of different thicknesses and quantities of paper tubes.
According to different humidity requirements of customers, set corresponding drying time, wind speed, and moisture removal amount to prevent the formation of dehumidification defects.
Generally, the dehumidification time of paper tube is 8-12 hours, and the temperature is controlled at 35-40 ℃; The relative humidity is about 25 to 30% rh. The time and temperature are adjusted according to the thickness of the paper tube. The relative temperature should be increased after the paper tube thickness.
4、 Paper tube inspection
1. Randomly inspect the paper tubes at different positions, check the water content of the paper tubes, and see if the water content of the paper tubes is uniform. Randomly inspect the paper tubes at different positions to check for axial and radial deformation of the paper tubes.
Make inspection records and prepare for the next parameter adjustment.
5、 Precautions
Regularly check the operation of dehumidification and ventilation equipment to ensure the normal operation of the drying chamber.
After each dehumidification, the room should be cleaned to ensure that the dry dehumidification room is clean.
Regularly clean the air duct of the dehumidifier. If the dehumidifier is used for a long time, the air inlet can also cause dust blockage, leading to poor air inlet, which directly affects the diffusion of water mist. The air inlet and outlet of the machine should be cleaned regularly.