| 摘要 |
PURPOSE:To attain favorable seal in a short time in case of packing and bonding the terminal of a hollow fibrous membrane module by sealing the aperture parts of both ends of a bundled material of the hollow fibrous membrane module by means of a hot-melt adhesive before tightly sticking the end parts thereof by resin. CONSTITUTION:Many pieces of hollow fibrous membranes are bundled and housed in a cylindrical case. The end parts of a bundled material of hollow fibrous membranes are sealed by immersing them into a heated and melted hot-melt adhesive such as olefin and drawing up it therefrom. A molding cap having an injection port of an adhesive for packing is fitted to the end part of a cylindrical case wherein the concentrated material of hollow fibrous membranes sealed in both end parts is housed therein and the adhesive such a polyurethane resin is injected by using a centrifugal molding machine and the adhesive is cured. The molding cap is taken off after curing and both ends are sliced and an evened aperture face is formed.
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