PROCEDURE FOR APPLICATION OF PROTECTIVE ENAMEL ON INTERNAL SURFACE OF PIPE AND PROCEDURE FOR COATING QUALITY CONTROL
FIELD: machine building. ^ SUBSTANCE: procedure for application of protective enamel on internal surface of pipe consists in preliminary surface cleaning, in application of enamel and in drying. Also, initially pipe is heated and dried by blowing air of t=+4080C through it. Further, internal surface...
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