| 摘要 |
A heat exchanger with the excellent heat exchange is provided to exchange the heat effectively by using a moisture absorbent through a dyeing or coating process, and to improve the residential environment. An indoor room temperature air and an outdoor high- or low-temperature air is circulated across the partitioning materials(12) spaced by space support materials(11). The heat exchange is performed through the partitioning materials by the indoor and the outdoor air current. The space support materials and the partitioning materials are formed of the mixture of a cellulose fiber of 60-90 weight%, a resistant of 5-10 weight%, a filler of 3-25 weight% and a wet-strength agent of 2.0-5 weight%. The thickness of the space support materials and the partitioning materials is 1.0-5 millimeters, and the basis weight is 75 g/m^2, and the drainability is 100-124 milliliter CSF(canadian standard freeness). Calcium carbonate as a moisture absorbent is applied or impregnated to the space support materials and the partitioning materials. |
