Joseph T. Persyn,Michael J. Rubal,Robert Windschauer,James S. Weston
申请号：
US13530885
公开号：
US20120330212A1
申请日:
2012.06.22
申请国别(地区):
US
年份:
2012
代理人:
摘要：
A pressure-sensitive adhesive bandage with a magnetically-released triggering mechanism is provided. The pressure-sensitive bandage may include a backing for providing support for the pressure-sensitive adhesive bandage. Additionally, the pressure-sensitive bandage may include a pressure-sensitive adhesive applied to the backing, which may include microcapsules. The microcapsules may include a silica-based shell, a core confined within the silica-based shell that includes oil, and a plurality of magnetic particles that may be positioned in at least one of the silica-based shell and the core. The plurality of magnetic particles may be configured to cause the silica-based shell to release the oil from the core when a magnetic force is exerted on the plurality of magnetic particles. When the oil is released from the core and contacts the pressure-sensitive adhesive, it causes a decrease in peel strength of the pressure-sensitive adhesive and enables removal of the pressure-sensitive adhesive bandage from a surface.
