Separation membrane module with hollow fiber and a method of making the same

摘要: A separation membrane module having hollow fibers, wherein a plurality of fibers are heated and melted to bond thermally fuse the external surfaces with each other; method manufacturing whereby ends inserted into sheath, sheath tightly bonded together form spaces, portion which have been is up temperature at melt, spaces thus formed kept in decompressed state, so that exterior fused integrated together.