| 摘要 |
<p>PURPOSE: To form an adsorbing structure large in adsorption capacity in spite of low pressure loss by increasing the sticking density of an adsorbing base material particles on net bodies with the downward stream side to give density gradient in the thickness direction in the adsorbing structure formed by laminating the net bodies on which the adsorbing base material particles are fixed. CONSTITUTION: The adsorbing structure 1 is formed by fixing activated carbon particles 2 as the adsorbing base material particles on the net bodies 3, 4, 5, 6 made of a synthetic resin and laminating and the side of net body 3 is made as on the upstream side. The array of the activated carbon particles to be stuck is made rough with the upstream side and dense with the downstream side by making the opening of mesh of the net bodies 3-6 gradually fine. An emulsion type acrylic adhesive is suitable for fixing. The pressure loss in the upstream side is low, the load of the adsorption is carried to the downstream side and the activated carbon particles 2 on the downstream side also acts at high adsorption efficiency.</p> |
