FIELD: processes of assembling-disassembling metallic and non-metallic units, mainly procedures of dismounting insulating coatings in marine ships.
SUBSTANCE: method comprises steps of acting upon insulating layer in order to provide bending of layer and its tearing off metallic base; making through puncture in insulating layer; feeding through said puncture jet of water under pressure 120 - 170 MPa; forming between insulating layer and metallic base hydraulic wedge directed by its point to zone of joining insulating layer with metallic base.
EFFECT: simplified process of stripping coating from metallic base due to applying effort to joining zone of material at easily power supplying to joining zone, elimination of using strength cutting tool.
1 dwg
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