1. Introduction of absorbent products:

High-efficiency dehumidifier special for rescue capsule is packaged in hanging bag with upper and lower layers, and water-absorbing and breathable paper imported from the United States is used. Humid air can quickly penetrate the water-absorbing and breathable paper, enter the upper polymer absorption layer, be absorbed by polymer absorbent and become moisture, and flow to the lower water storage layer. Because the water-absorbing breathable paper can control the one-way passage of water, the absorbed water will not evaporate and overflow, so the relative humidity of the air can be maintained for a long time, which can be maintained below 65% by field test, making the escape personnel feel comfortable.

Humidity treatment in the confined space of rescue capsule and refuge chamber is the most critical. This product is specially developed and designed for mine rescue and escape system. Its main component is polymer absorbent, which can quickly absorb the humid water vapor in the air, keep the relative humidity of the air in the rescue system below 65%, and make people feel comfortable.