METHOD FOR PRODUCING ADHESIVE TAPE WOUND BODY

摘要

PROBLEM TO BE SOLVED: To provide a method for producing an adhesive tape wound body by using a synthetic resin as a winding core similar to the base material of an adhesive tape instead of a paper tube with which a nonadhesive sheet does not slip on a shaft in winding an adhesive tape without using an adhesive and a fusion means and there is no problem when the adhesive tape is separated from the shaft. SOLUTION: The method for producing the adhesive tape wound body comprises a lamination process for laminating a cylindrical winding core to the outer periphery of the columnar shaft, a winding process for winding the adhesive tape on the outer periphery of the winding core by directing the adhesive layer side of the adhesive tape inside and a separation process for separating the adhesive tape wound body obtained by the winding process from the shaft. A liquid is adhered to the shaft before the lamination process and a space between the shaft and the winding core is degassed. COPYRIGHT: (C)2005,JPO&NCIPI