| 摘要 |
PROBLEM TO BE SOLVED: To provide an automatic patching device capable of patching a front surface and a rear surface with an adhesive tape under such a condition that the final end portion of an old rolled paper sheet during supply is butted against the top end of a new rolled paper sheet during a standby state without stopping of the old rolled paper sheet during delivering and supply toward a required process portion when the residual old rolled paper sheet during delivering and supply toward the required process portion becomes small and is replaced with the new rolled paper sheet. SOLUTION: This automatic patching device includes an in-field roller part in which the old rolled paper sheet during supply and the new rolled paper sheet during a standby state are layered and traveled; a wave cutter part which layers the old rolled paper sheet and the new rolled paper sheet to be cut; a tape sticking part which patches the front surface and the rear surface with the adhesive tape with the final end of the old rolled paper sheet and the top end of the new rolled paper sheet butted, and a rolled paper sheet tensioning part which pulls the new rolled paper sheet to be sandwiched and pressed, and to be waited. COPYRIGHT: (C)2005,JPO&NCIPI
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