| 摘要 |
PURPOSE:To hold extremely excellent fittness, by using a non-extensible member and providing a cut-out part having a specific shape and bonding the opposed side parts of the cut-out part to form the curved surface shape corresponding to the back waist part of a human body. CONSTITUTION:An appropriate number of cut-out parts 2 each having an elongated narrow spindle-shape are formed to a non-extensible back application strip part 1. The width of each of the cut-out parts 2 is appropriately selected so as to correspond to the curved surface shape of the back waist part of a human body in the up-and-down direction thereof and the max. width part thereof is pref. about 3-10mm in usual and the number of the cut-out parts 2 to be provided are pref. about 2-5 in usual. Subsequently, the opposed side parts 21, 22 of the cut-out parts 2 are connected and sewn. Since the opposed side parts 21, 22 are forcibly bonded by this sewing, the non-sewn parts of both upper and lower sides parts naturally warp outwardly as compared with the sewn parts and the curved surface shape corresponding to the back waist part of the human body is obtained.
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