CORROSION PREVENTION METHOD OF PIPE AT PIPE SUPPORT PART AND CORROSION PREVENTION METHOD

摘要

PROBLEM TO BE SOLVED: To prevent a progress of corrosion of a contact part of a pipe such as carbon steel pipe and a pipe support member such as a bracket by providing an anticorrosive late between the pie and the pipe support member and bonding the pipe with the anticorrosive plate by adhesive. ;SOLUTION: A corrosion prevention pipe consists of a pipe 1, a U-shaped metal fitting for fixing a pipe 2, an anticorrsive plate 3, a pipe support member 4 such as a bracket, and an adhesive layer 5. As a material of the anticorrosive plate, there is no particular restriction so far as it has the rigidity. As an example, stainless steel or fiber reinforced plastic such as fiber glass reinforced plastic or carbon fiber reinforced plastic may be used. Polyester adhesive, epoxy adhesive, and acrylic adhesive are preferable as adhesive. In particular, acrylic adhesive is preferable, and two-liquid type modified acrylic adhesive is most preferable. This is because it excels in the bonding property of an existing painted pipe with the anticorrosive plate and enables easy construction without removing a painted film of the pipe.;COPYRIGHT: (C)1998,JPO