Dehumidifying Dryer 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:Dehumidifying Dryer,3 in 1 plastic desiccant dryer,PET plastic dryer,PC plastic dryer,PE plastic dryer,resin dryer,PET Dehumidifying Dryer,Dehumidifying Dryer

Dehumidifying Dryer Equipment principle

1. The internal circulation of the dehumidifier: through the operation of the compressor → discharge high-temperature and high-pressure gas through the exhaust port → enter the condenser for cooling → become a low-temperature and high-pressure gas → intercept the flow through the capillary tube → become a low-temperature and low-pressure liquid → evaporate and absorb through the evaporator Heat → return to the compressor to become a low temperature and low pressure gas. This cycle is repeated.
2. The external circulation of the dehumidifier: under normal startup → through the operation of the fan → inhalation of moist air from the air inlet → through the evaporator → the evaporator absorbs the moisture in the air on the aluminum sheet → becomes dry air → Pass through the condenser to dissipate heat → blow out from the air outlet. Dehumidifying Dryer It adopts double condenser structure to ensure lower return air temperature and dew point.
1. Dehumidifying Dryer 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:Dehumidifying Dryer,3 in 1 plastic desiccant dryer,PET plastic dryer,PC plastic dryer,PE plastic dryer,resin dryer,PET Dehumidifying Dryer

Dehumidifying Dryer application

Dehumidifying Dryer,The three-in-one dehumidification dryer feed combination integrates three functions of dehumidification, drying and feeding in one machine, which is especially suitable for engineering plastic materials with strong moisture absorption such as Plastic ,risin,PET, PA, PC, etc.
1. The dehumidification dryer integrates dehumidification, drying and feeding functions, simple operation, convenient material change, and high work efficiency;
2. The dehumidification dryer is equipped with a honeycomb runner, which can obtain dry air with good stability and low dew point;
3. It can be used in the process application of optical products such as lenses, LCD backlights, optical discs, etc.;
4. It can be equipped with PLC control and LCD touch man-machine interface, centralized and convenient operation, and can control the automatic operation of the whole machine;
5. The closed feeding system can prevent the dried raw materials from re-moisture due to contact with outside air;
6. The dehumidification dryer machine occupies a small area and is easy to move, and the machine can be replaced at will.

Dehumidifying Dryer
1. High degree of automation reduces the labor intensity of operators;
2. The honeycomb runner using Japanese ceramic fiber as the base material has good dehumidification effect and stable and reliable performance;
3. It integrates three functions of dehumidification, drying and suction;
4. The feeding system is equipped with a shutoff valve to ensure that there is no residual raw material in the material pipe.
5. PID control of drying temperature and regeneration temperature;
6. PLC touch screen can be added, the operation is simple and clear at a glance;
7. Various complete protection circuits with dehumidification function after shutdown.
8. This series of dehumidification series adopts double cooler structure to ensure lower return air temperature and dew point. 1. Foundry industry:
In this process, the wax mold is repeatedly immersed in the clay. These outer layers form the mold. When the wax is melted, the molten metal can be poured into it. Dry air (very low vapor pressure) is better than others. The heating source is more commonly used to dry the clay layer, because the dry air will not deform the wax mold. The use of a hygroscopic dehumidifier can stabilize the operating cost of foundries in the foundry industry and increase the production volume without slowing down the production pace in the wet months, and the process drying time can be shortened by 50%.
2. Dehumidification and drying of plastic raw material resin:
All plastic raw material resins have a certain degree of hygroscopicity. When the plastic raw material particles are extruded, the moisture is heated and evaporated by the plastic raw material dehumidifier. These vapors will cause cracks in the structure and appearance of the plastic material. The desiccant dryer can reduce the humidity in the plastic raw materials and improve the quality of the finished product.
Dehumidifying Dryer;This is a device used to dehumidifying plastic resin to achieve drying. For example,
POM,ABS,TPE,PAL,ABS,CAB,EVA(2),EVOH,LM(4),LCP,PA11,PA6.46.6,PAI,PAR,PBT,
PC,PC/ABS,PC/PBT,PE.HDEPE,LDPE black3%,PE.HDEPE.LDPE black40%,PEEK,PE(1),
PEN,PES,PET,PETG,PI,PMMA,POM,PP,PPO,PPS,PS,[GPPS.EPS.HIPS],PSU,PIT,PUR,
PVC,SAN,SB,TPE,TPE,TPO,TPU,
Dehumidifier dryerand other plastic resins must be dehumidified and dried during the production process to improve the quality of the finished product.

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:Dehumidifying Dryer,3 in 1 plastic desiccant dryer,PET plastic dryer,PC plastic dryer,PE plastic dryer,resin dryer,PET Dehumidifying Dryer,Dehumidifying Dryer

Dehumidifying Dryer Precautions

Dehumidifying Dryer
he desiccant dryer should be cleaned frequently and kept clean. The dehumidifier should be placed in the center of the room. The air inlet and outlet of the refrigerated dryer should not be blocked by obstructions, and the air filter should be cleaned. When the ambient temperature is lower than 15℃, the water droplets attached to the surface of the evaporator will freeze and the effect of the dehumidifier will be weakened. If the ambient temperature exceeds 40℃, the pressure in the system will increase and the compressor will overload. At this time, the overload protector The circuit should be cut off, otherwise the compressor motor will be damaged. So the best temperature range for dehumidifier is 15℃~40℃. If the humidity in the air is below 30%, it will be too dry and uncomfortable. Therefore, a reliable humidity controller will control it to maintain the range of 50% to 60%. When in use, close doors and windows as much as possible to achieve dehumidification in the room. The body of the desiccant dryer must be placed flat, not tilted or turned sideways, to avoid machine failure or abnormal noise.
The water storage in the desiccant dryer is too full. In order to avoid overflowing and contaminating the ground, when you must move the body during operation, please unplug the power cord first, and then pour out the water in the water storage bucket. After moving the dehumidifier, it is best to put it statically for four to six hours before starting to use it. Because the compressor pipeline in the dehumidifier contains cold coal, it must take four to six hours to return the cold coal to its original position after being moved.
Clean the air filter regularly (about once every two weeks) to maintain the dehumidification and dust removal efficiency and life of the machine. Clean the air filter and wash it with water below 40°C; it is better to clean it with detergent. After washing off the dust, rinse it with water, dry it in the shade and put it back into the body. When cleaning the body, wipe it gently with a damp cloth; avoid directly splashing water for cleaning, so as not to damage the electrical insulation. Adhesives on the surface of the body can be cleaned with soap and water. Avoid spraying with gasoline, petroleum spirit, solvent or spray insecticide to avoid peeling paint or discoloration. Do not use thin rods or iron wires to dig out the inside of the machine to avoid malfunction or danger. Please unplug the power cord to maintain the life of the machine when it is out of power, not used for a long time, or when traveling.
Dehumidifying Dryer Do not use the machine in the following situations
1. There is a damaged line;
2. To prevent electric shock, do not run the machine on a wet floor or after the machine is exposed to rain;
3. If the machine is damaged or disassembled, it should not be overhauled and installed by professional maintenance personnel;
4. During the operation of the machine, at least 1m of surrounding space is required. Please protect this device and flammable materials at least 3m away;
5. Avoid vibration and magnetic influence in the work area;
Dehumidifying Dryer Maintenance：
1. Dehumidifying DryerCheck 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.Dehumidifying Dryer Electrical control parts should be kept clean and sensitive, and faults should be repaired in time.
3.Dehumidifying Dryer 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.Dehumidifying Dryer 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 Dehumidifying Dryer:

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.Dehumidifying Dryer 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. Dehumidifying Dryer 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:Dehumidifying Dryer,3 in 1 plastic desiccant dryer,PET plastic dryer,PC plastic dryer,PE plastic dryer,resin dryer,PET Dehumidifying Dryer,Dehumidifying Dryer