| Dehumidification dryer Details description |
 |
| product name：Dehumidification dryer |
| release time:2020-06-22 16:35:17 |
| Numbering:1 |
| Brand:wto-btb |
| Price:￥Negotiable |
| simple description:For example, PA, PET, PC, PBT, etc., where the optical grade GCD-OP model can be used in the manufacturing process of optical grade products |
| weight :0.00 |
| unit weight:customize |
| characteristic:1. It integrates three functions of dehumidification, drying and two-stage feeding; |
| patent:yes |
| manufacturer:wto-btb |
| Producing country:china |
| Product alias:Plastic dryer, plastic dehumidifier, PET dehumidifier, TPU dehumidifier, PE dryer |
|
| Dehumidification dryer Product introduction |
|
Dehumidification dryer parameter
| Specifications |
| Model |
capacity(KG) |
electro-thermal(KW) |
Fan(W) |
power supply(V) |
Dimensions(cm) |
Base size(KxKxD)cm |
Net weight(KG) |
| Model |
Capacity |
Heating |
Blower |
Power |
Dimensions |
Base Size |
Approx.Net Weight |
| HGP-12 |
12 |
1.8 |
50 |
1φ 220V |
64x44x74 |
11x11xφ4 |
22 |
| HGP-25 |
25 |
3.5 |
122 |
1φ 220V |
76x50x104 |
16x16xφ6.2 |
34 |
| HGP-50 |
50 |
4.5 |
157 |
1φ 220V |
87x54x121 |
16x16xφ7 |
45 |
| HGP-75 |
75 |
6.5 |
227 |
3φ 380V |
94x60x131 |
16x16xφ7 |
56 |
| HGP-100 |
100 |
6.5 |
246 |
3φ 380V |
101x70x141 |
18x18xφ8 |
68 |
| HGP-150 |
150 |
9 |
350 |
3φ 380V |
110x74x162 |
20x20xφ8.8 |
78 |
| HGP-200 |
200 |
12 |
350 |
3φ 380V |
118x84x176 |
23x23xφ11.5 |
110 |
| HGP-300 |
300 |
15 |
750 |
3φ 380V |
142x100x188 |
27.5x27.5xφ12 |
150 |
| HGP-400 |
400 |
15 |
750 |
3φ 380V |
148x106x202 |
27.5x27.5xφ12 |
170 |
| HGP-600 |
600 |
20 |
1100 |
3φ 380V |
158x116x240 |
28x28xφ13.5 |
280 |
| HGP-800 |
800 |
30 |
2200 |
3φ 380V |
177x118x254 |
28x28xφ13.5 |
380 |
Plastic dryer, plastic dehumidifier, PET dehumidifier, TPU dehumidifier, PE dryer |
Dehumidification dryer Equipment principle
Dehumidification and drying part: The hot and humid air returned from the drying barrel is cooled and blown into the honeycomb runner. The moisture in the air is absorbed by the rotor, and then desorbed by the regenerated heated air. The two airflows act on the runner at the same time, and with the rotation of the runner, the moisture in the air is continuously adsorbed and desorbed by the regeneration air and discharged, forming a stable low dew point air, which is heated to plastic The drying temperature is blown into the drying barrel to form a closed cycle to dry the raw materials.
Suction part: Suction is sucked into the dry bucket from the storage bucket or other storage bin container. When the magnetic reed switch of the vacuum hopper detects that there is no material, the suction motor runs to make the vacuum in the vacuum hopper. The raw material in the storage barrel is sucked into the vacuum hopper due to the pressure difference of the air. When the suction time is completed, the suction motor stops running, and the raw material will fall into the drying barrel due to its own weight. The dried raw materials are drawn from the drying barrel to the electric eye hopper installed in the plastic molding machine！
 Plastic dryer, plastic dehumidifier, PET dehumidifier, TPU dehumidifier, PE dryer |
Dehumidification dryer application
In the plastics processing industry, the products appear shrinkage, silver streaks, bubbles, cracks, flow marks, poor transparency, etc. The main reason for these poor qualities is that the plastics are not sufficiently dried before being molded. Engineering plastics such as : PA, PET, PC, PBT, CA and other highly hygroscopic materials, because the moisture penetrates into the plastic particles, the traditional hot air dryer can not make it completely dry. It has been proved by practice that reducing the dew point of the drying wind to below -40°C and controlling the heat to blow it over the surface of the wet plastic granules can reduce its moisture content to below 0.02% before molding, and the three-in-one dehumidification dryer is sealed In the circulation system, the air is fully dehumidified and heated, and the dry air quickly precipitates the water in the plastic particles to achieve the effect of dehumidification and drying.
1. It integrates three functions of dehumidification, drying and two-stage feeding;
2. The dehumidification part is equipped with a runner device, which can provide low dew point air with good stability, and the dew point can reach below -40℃;
3. The stainless steel double-layer heat insulation drying barrel adopts the design of the lower blowing tube to make the raw materials dry evenly and effectively prevent the loss of heat;
4. The feed system is equipped with a cut-off valve to ensure that there is no residual raw material in the feed pipe;
5. The closed loop feeding system can prevent the raw materials from being polluted or regaining moisture;
6. The optical grade GCD-OP model is equipped with a boiling electric eye hopper, which can remove the fine powder in the raw materials. In the molding of optical grade products, it can avoid contamination.
Generation of points
7. The optical grade GCD-OP model system is equipped with a high-precision and high-efficiency filter, which can effectively filter fine dust ions up to 0.3μm, and the filtration rate reaches 99.9%;
8. Optional PLC control with LCD touch-type man-machine interface can be purchased, the operation is centralized and convenient, and the whole machine can be controlled to run automatically;
9. Optional dew point detection device;
Dew point: refers to the temperature at which saturated water vapor condenses and dews in the air. At 100% relative temperature, the temperature of the surrounding environment is the dew point temperature. The lower the dew point temperature is, the less likely it is to condense, which means that the air is drier and the dew point is not affected by temperature, but by pressure！
Relative humidity: The percentage of the actual water vapor density in the air and the saturated water vapor density at the same temperature is the relative air humidity. Plastic dryer, plastic dehumidifier, PET dehumidifier, TPU dehumidifier, PE dryer |
Dehumidification dryer Precautions
1. The desiccant dryer should ensure that the hot air is clean.
2. Measures should be taken to prevent coke powder and to avoid countercurrent of hot air.
3. For sticky materials, measures should be taken to minimize wall sticking.
4. Exhaust air temperature is not allowed to exceed the requirements to ensure product quality and safety.
5. During the drying process, all equipment parts that come into contact with the materials must be easy to clean and sterilize.
6. In order to improve the solubility and instant solubility of the product, the dried product should be quickly discharged from the drying room and packaged after cooling. Product alias:Plastic dryer, plastic dehumidifier, PET dehumidifier, TPU dehumidifier, PE dryer |
|
|
163.com