Hisamitsu Pharmaceutical Company, Inc.

Kiyotaka Takada

Kentaro Ishimatsu

Mitsutoshi Tsuruta

Koichi Tanigawa

Takafumi Miyachika

Yukiko Sueyoshi

A method and an apparatus for manufacturing an adhesive patch which is easily applied to the skin. The method includes a first step of forming a pressure-sensitive adhesive agent layer on a support, a second step of fixing a pinching piece forming sheet on a release sheet, a third step of forming a weakened part in the release sheet and the pinching piece forming sheet, and a fourth step of releasably adhering the release sheet to which the pinching piece forming sheet is fixed, that has been obtained in the third step, to the pressure-sensitive adhesive agent layer on the support, that has been obtained in the first step.

Method and apparatus for manufacturing adhesive patch

An object of the present invention is to provide a method for producing a pressure-sensitive adhesive tape package suitable for mass production. The production method according to the present invention aims at producing a pressure-sensitive adhesive tape package which is a pressure-sensitive adhesive tape packageaccommodating a pressure-sensitive adhesive tapehaving a supportand an adhesive agent layerprovided on one surface of the support, the pressure-sensitive adhesive tape package comprising a release sheetto which the adhesive agent layer of the adhesive tape is releasably attached. In this method, the adhesive tapeis bonded to the release sheet base material, and folded in two. Subsequently, a plurality of adhesive tapesis heat sealed and temporarily attached to one release sheet base material, and the release sheet base materialis cut.

Method for producing pressure-sensitive adhesive tape package

Medical patch

Growing community of inventors

Tosu, Japan

Kiyotaka Takada