| 摘要 |
PURPOSE: A polishing tool for a stainless steel pipe is provided to glassily polish the inner face of a stainless steel pipe used as a sanitary pipe. CONSTITUTION: A polishing fabric(130) rotates adhesively with the inner face of a stainless steel pipe and reacts with polishing solution. The polishing fabric wound on a polishing bar(110) transfers the polishing solution in one direction, thus the polluted polishing solution is discharged while new polishing solution is supplied. By properly altering the insertion depth of a polishing tool(100) to the stainless steel pipe, the entire of the inner face of the stainless steel pipe is polished. Without polishing solution, dry polishing is performed although wet polishing is advantageous for time reduction and high surface roughness.
|
