(57) [Abstract] [Purpose] The present invention is bonded in close contact with the heel mat carpet, and an object thereof is to facilitate the peeling. [Construction] was applied to the back side rim of the heel mat (1) hot-melt adhesive (2) to the intermittent bead, when crimping the carpet (3), heel mat (1) the air inside the discontinuous portion (2A ) From the to escape is brought into close contact with heel mat (1) to the carpet (3), and cue the intermittent section (2A) on the occasion of peeling.
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