FIELD: mechanical engineering, pipe-line transport, for instance in oil industry. SUBSTANCE: an intermediate layer in the form of adhesive compound, reinforcing layers with application of polymeric adhesive compound between them are successively applied onto polymeric pipe, then adhesive polymeric compound, external sealing layer are applied onto the last reinforcing layer, and heat treatment is performed. During heat treatment of the hose the layers of adhesive polymeric compound are foamed. EFFECT: facilitated procedure. 1 tbl
| Title | Year | Author | Number |
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|
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SU1665155A1 |
