| 摘要 |
<p>PURPOSE:To prevent deterioration of adsorptivity and to solve a problem such as scattering and washing away of an adsorbent by blending a zeolite-base adsorbent with synthetic resin and extruding the mixture into a film-shape and thereafter stretching and slitting it into a fibrous shape. CONSTITUTION:A mixture of natural zeolite, ferric hydroxide and calcium hydroxide is mixed with PP by 1-50wt.%. After extruding the mixture into a film-shape, it is stretched to 3-10 times and slit with a cutter to make fibrous adsorptive material. By such a way, the deterioration of adsorptivity is little and a problem such as scattering and washing away of the adsorbent is solved and handling is convenient and the development of versatile application is enabled.</p> |
