| 摘要 |
<p>PROBLEM TO BE SOLVED: To reduce the number of constitutent parts to reduce the number of assembling processes and to also form principal constituent parts into an integrated structure, in a PSA gas separation apparatus. SOLUTION: The principal constituent parts are processed using a resin by a blow molding method so as to become integrated constitution and the predetermined places (A, B, C) of the processed product are bent to form a three-dimensional structure to provide the function of the gas separation apparatus.</p> |
