| 摘要 |
PROBLEM TO BE SOLVED: To provide a method of producing pressure-sensitive adhesive tape that has several rows of the adhesive layers formed on the separator or the base material through the reduced number of processes in a low cost. SOLUTION: A plurality of adhesive bands are extruded out of the nozzle of the extruding machine simultaneously on the separator 2 or the base material directly, whereby the objective adhesive tape having several bands of the adhesive layer 3 extending on the separator 2 or the base material in the longitudinal direction is produced.
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