Kraft paper evaporative cooling pad

Evaporative cooling pad, also known as cooling pad, is a special paper honeycomb structural material, mainly used in cooling systems, such as industrial plants, greenhouses, farms and other places. The following is a detailed introduction to the evaporative cooling pad:
1, production raw materials and technology
Raw materials: The cooling pad is mainly made of raw paper processing and production, of which the high-quality cooling pad uses a new generation of polymer materials and spatial cross-linking technology to make it have better performance.
Process: The production process includes sizing, drying, pressing corrugated, shaping, gluing, curing, slicing, grinding, deodorizing and other steps, and finally forming a cooling pad paper with honeycomb structure.

​2. Performance characteristics
Highly absorbent: Wet curtain paper can quickly absorb and retain a large amount of water, providing the basis for evaporation and cooling.
High evaporation cooling efficiency: water forms a water film on the surface of the cooling pad, and when the air passes through, the water in the water film absorbs the heat in the air and evaporates, thus significantly reducing the air temperature. The cooling efficiency of this process can reach more than 80%.
Strong durability: Paper cooling pad with high water resistance, mildew resistance and other characteristics, long service life.
Environmental protection and energy saving: The cooling pad cooling system uses water as the refrigerant, which is pollution-free to the environment and more energy saving than the traditional air conditioning system.
Easy installation and maintenance: The wet curtain paper system is relatively simple and easy to install and maintain.

   
3. Scope of application
Poultry and animal husbandry: such as chicken farms, pig farms, cattle farms, etc., used to regulate the temperature and humidity of the breeding environment.
Greenhouse and horticulture: such as vegetable storage, seed houses, flower planting, grass mushroom planting, etc., to help control the temperature and humidity in the greenhouse.
Industrial cooling: suitable for factory cooling and ventilation, industrial humidification, entertainment venues, precoolers, air handling units and other scenes.
Commercial and retail Spaces such as malls, shopping centers, large retail stores, etc. can be used to reduce indoor temperatures and improve customer comfort.
Public facilities and activity venues: such as stadiums, exhibition centers, theaters, etc., can be used as a cost-effective way to cool down during large-scale events in the summer.
Educational institutions: Schools, universities and other educational institutions can use cooling pad systems to reduce the temperature of classrooms and libraries in the summer.
4. Cooling principle
The cooling principle of the cooling pad is based on the natural physical phenomenon of “heat absorption by water evaporation”. When the water forms a water film on the surface of the cooling pad, when the air passes through the cooling pad, the water in the water film will absorb the heat in the air and evaporate, and this process will take away a lot of heat, thus reducing the temperature of the air passing through the cooling pad. Specifically, the cooling pad is usually used in conjunction with a negative pressure fan (also known as an extraction fan), which draws out the hot air in the room, creating a negative pressure that allows the outdoor air to enter the room through the cooling pad. When outdoor air flows through the cooling pad, the water in the water film absorbs the heat in the air and evaporates, lowering the temperature of the air. The cooled cool air is then introduced into the room, which lowers the temperature inside.