| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a nylon hollow yarn membrane filter, excellent in chemical resistance and elution performance, which is obtained by potting a nylon hollow yarn membrane with a thermoplastic resin. <P>SOLUTION: A nylon hollow yarn membrane module is provided with a sealed part by bundling a plurality of nylon hollow yarn membranes to form a nylon hollow yarn membrane bundle, and by potting the bundled end part of the nylon hollow yarn bundle with the thermoplastic resin, wherein in the module, the tensile strength of the nylon hollow yarn membrane in the neighborhood of the potting part is ≥80% of the nylon hollow yarn membrane of the part excepting it, and the tensile elongation of the nylon hollow yarn membrane in the neighborhood of the potting part is ≥50% of the nylon hollow yarn membrane of the part excepting it. <P>COPYRIGHT: (C)2012,JPO&INPIT |
