Patent ID: 9314378
Filing Date: 2016-04-19
CPC Classification: A61F,A61K,A61P,Y10T

Claim Text:
1. A method for continuously manufacturing adhesive patches, the adhesive patches each including a support having a pressure-sensitive adhesive agent layer on one surface of the support, and a release sheet releasably attached thereto, the release sheet including a weakened part for easily dividing the release sheet into two parts, and a pinching piece forming sheet fixed to the release sheet and positioned on and covering the weakened part of the release sheet, the pinching piece forming sheet having non-fixed pinching pieces, and a weakened part formed at a position corresponding to the weakened part of the release sheet, the method comprising: a first step of forming the support with the pressure-sensitive adhesive agent layer, comprising: a second step of continuously fixing pinching piece forming sheet material on release sheet material, comprising: a third step of continuously forming the weakened parts ( forming a weakened part in the release sheet material and a corresponding weakened part ( a fourth step of continuously forming a laminated body, comprising: a fifth step of forming the adhesive patch, comprising: