| 摘要 |
PROBLEM TO BE SOLVED: To solve the problems of conventional capsule having thick wall and heavy capsule weight inadequate for the use required to quickly release the content such as a bathing agent and necessitating a large amount of the capsule material to increase the cost and a long time for the drying of the capsule. SOLUTION: The wall thickness F of the capsule 3 is set to <=0.15 mm and the bonding face 5 of the capsule 1 is tapered to increase the width W of the bonding face 5. As an alternative, the area of the bonding face is increased by providing the capsule with a flange for forming a bonding face.
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