BONDING OF RESIN TUBE

摘要

PURPOSE:To simultaneously perform modification and bonding regardless of the region and diameter of a resin tube by interposing an adhesive and/or a compd. having functional group showing compatibility with respect to the tube between the resin tube and an article to be bonded and irradiating the tube with laser or ultraviolet rays of specific energy to bond the tube and the article to be bonded. CONSTITUTION:An adhesive and/or a compd. having a functional group showing compatibility with respect to the tube is interposed between the inner or outer wall of a resin tube and an article to be bonded and the tube is irradiated with laser or energy beam containing ultraviolet rays with photon energy of 80kcal/md or more from the exterior or interior or both of the interior or exterior thereof to chemically bond the tube and the adhesive and/or the compd. having the functional group showing compatibility with respect to the adhesive to bond the tube and the article to be bonded. That is, laser beam passes through a light path 7 and a mirror 2 from an excimer device 1 to be guided to a sample 3 and reaches the adhesive while it is absorbed into the resin tube 4 and the adhesive is cured to bond the tube 4 and the article 5 to be bonded.