plastic resin dryers parameter

Plastic (resin) dehumidification dryer equipment

Energy saving Plastic desiccant dryer	Plastic crystallization Dryer	box type plastic resin dryer
Hopper desiccant dryer	Honeycomb plastic dehumidifier dryer	Standard plastic resin dryer
Standard plastic Dehumidifying Dryer	2 in 1 plastic desiccant dryer	3 in 1 plastic Dehumidifying Dryer

Product alias:Resin dehumidifier_Plastic dehumidifier_PET,PE,PC,PPO plastic dryer,Standard plastic dryer,resin dryer,Ordinary plastic dryer，Two-machine integrated dehumidification dryer,plastic resin dryers

plastic resin dryers Equipment principle

The dehumidification methods of dehumidification dryer are:
1. Dehumidification by adsorption wheel
The thin plate impregnated with hygroscopic agent is processed into a honeycomb wheel for ventilation to achieve the dehumidification effect.
2. Liquid absorption dehumidification

There are two types of liquid absorption dehumidification, one is to use the spray of lithium chloride aqueous solution to absorb water, the dew point can be reduced to about, but the equipment is larger, and the absorption liquid must be replaced; the other is to use capillary action to absorb water on the solid On the moisture absorbent, the dew point can be reduced, but the equipment will also become larger when the adsorption area is large.
3. Compression and dehumidification
Compress and cool the moist air to separate its moisture to achieve dehumidification effect. It should be noted that this dehumidification method is effective in small air volume occasions, but is not suitable for large air volume.
4. Cooling and dehumidification
The air is cooled to below the dew point, and then the condensed moisture is removed to achieve the dehumidification effect. This method is effective when the dew point is above.
The dehumidifier dryer system (compressor, evaporator, condenser) reduces the temperature of the surface cooler below the dew point temperature of the air, and a fan draws moist air into the machine for heat exchange with the surface cooler. The humid air When the water vapor is condensed and formed into water droplets, it is discharged out of the body or into the water tank in the body, and dry air is discharged into the room. This circulation reduces the indoor humidity, and the humid space achieves a dry effect.
Industrial dehumidification dryers can also choose temperature-regulating dryers, which can adjust the temperature by themselves according to the degree of dryness of the product. Heavy-duty industrial dehumidification dryers are general, but general air dehumidification and drying are also available for drying. plastic resin dryers It adopts double condenser structure to ensure lower return air temperature and dew point.
1. plastic resin dryers Adopt P.I.D temperature control system, which has regeneration temperature setting and actual temperature display screen.
2. Adjustable rotating speed control of honeycomb wheel.

3. The honeycomb can reach a dew point of -40°C, and can reach a dew point of -50°C or even lower when the configuration is enhanced.
4. Optional PLC control with LCD touch man-machine interface.
5. Dew point meter that can monitor the dehumidification effect of the machine at any time is optional.

6. The machine occupies a small area and is easy to move, and the machine can be replaced at will.

Product alias:Resin dehumidifier_Plastic dehumidifier_PET,PE,PC,PPO plastic dryer,Standard plastic dryer,resin dryer,Ordinary plastic dryer，Two-machine integrated dehumidification dryer

plastic resin dryers application

Application of Dehumidifying dryer on PET materials	Application of plastic dryer in bottle blowing	Application of plastic dryer in resin industry
Application of plastic dryer in PE industry	Application of plastic dryer in TPU industry	Application of plastic dryer in PPO industry
Central feeding system Dehumidifying dryer	Dehumidifying dryer for injection molding industry	Dehumidifying dryer for blow molding industry

Product alias:Resin dehumidifier_Plastic dehumidifier_PET,PE,PC,PPO plastic dryer,Standard plastic dryer,resin dryer,Ordinary plastic dryer，Two-machine integrated dehumidification dryer,plastic resin dryers

plastic resin dryers Precautions

一. Precautions for operation of desiccant dryer:
1. Make sure that the dehumidification dryer has been installed and adjusted;
2. Turn on the power switch on the control box power supply and the dehumidifier panel;
3. Check the temperature indication of the material barrel frequently, and repair it in time if any malfunction is found;
4. When the temperature rises to the specified temperature, check whether it is consistent with the temperature of the lower part;
5. Keep the barrel full at any time during production;
6. The raw materials can be produced only after the specified drying time is fully reached;
7. When the drying is completed, when the machine is to be shut down, close the feeding plate first, and then close the feeding system after pumping the bottom raw materials.
 二. Maintenance of dehumidification dryer:
1. Please confirm to provide cooling circulating water before machine operation;
2. Regularly clean the dehumidification return air aluminum mesh and the recycled motor aluminum mesh;
3. Regularly check whether the pipeline is damaged, loose, or dew;
4. Regularly check whether the floating belt is worn.
plastic resin dryers Maintenance：
1. plastic resin dryersCheck the parts regularly, 1-2 times a month. The inspection items are whether the worm, bearing, shaft seal and other movable parts are flexible in rotation and wear. Any defects should be repaired in time for normal use.
2.plastic resin dryers Electrical control parts should be kept clean and sensitive, and faults should be repaired in time.
3.plastic resin dryers When one use is completed or work is stopped, the remaining materials should be taken out of the plastic drying and mixing machine, and the remaining powder in each part of the machine should be cleaned. If it is out of service for a long time, the machine must be wiped clean and covered with a tarp cloth.
4.plastic resin dryers When assembling and disassembling the mixing paddle of the plastic drying color mixing machine, it should be disassembled, steadily installed, and handled gently to avoid deformation and damage.
Correct operation for plastic resin dryers:

1. Before starting up, check the power distribution of all equipment and pipelines before work. If there are hidden dangers, remove them and deal with them in time.
2. Clean the air inlet filter of the heater.
3. When the temperature of the imported heat transfer oil of the main engine rises to 100-120℃, the induced air can be started.
4. The inlet temperature of the cloth bag can reach 70℃ or higher, which can be opened for stirring, stirring, and the number of rotations is appropriate.
5. Air pressure: main machine inlet 6-10Mpa, cloth bag inlet, main machine outlet 20-26Mpa, cloth bag outlet 36-40Mpa.
6. Unloading will start within 15 minutes when the machine is turned on and the unloading cannot be stopped for any reason, until the material in the bag box is unloaded after the machine stops.
7. Each shift must have a special person to watch the instrument on the panel, and if there is an abnormality, and find it out in time, the watcher can not leave without authorization until the machine stops.
8. The feeding personnel should carefully observe the material during feeding to avoid foreign matter in the material and cause accidents.
9. In normal work, the temperature of the heat transfer oil inlet cannot exceed 250°C, otherwise it will be opened and closed immediately to cool down.
10. When you hear noise in the host during work, stop it immediately, open the side door of the host, cool down and use a magnetic stick or touch it to clean out the foreign objects.
11. When the power is cut off during work, immediately close the thermal oil valve, open and close, and open the side door of the main engine to cool down.
12.plastic resin dryers When the power is cut, the cloth bag should be cleaned first. When the induced air is turned on, open the side door of the main unit to observe whether there is sparks. If necessary, spray with water (mist).
13. If there is a sudden change in the radiator oil bag pipeline (severe oil leakage, fire, etc.), the main oil guide valve should be closed immediately, and on-site fire fighting should be carried out immediately, and the boiler should be notified to cool down.
14. If sparks and explosions are found on the main engine and the bag box, immediately stop the induced air, open the closed valve, and close the valve of the main oil pipeline.
15. When you find sparks in the bag, take the time to unwind the material that is on fire, flush the bag with water, and control the amount of water to prevent the bag from being damaged even if the water level is too high.
16. plastic resin dryers Operators must keep a clear head when they are on the job, and keep patrolling and checking and not leaving the job without permission.

Product alias:Resin dehumidifier_Plastic dehumidifier_PET,PE,PC,PPO plastic dryer,Standard plastic dryer,resin dryer,Ordinary plastic dryer，Two-machine integrated dehumidification dryer,plastic resin dryers