METHOD OF PROTECTING SECURITY ELEMENTS FROM HEAT DEGRADATION DURING A HEAT-SEALING PROCESS

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专利权人:

HAZEN PAPER COMPANY

发明人:

John Hazen,Larry Hoague

申请号：

US16881493

公开号：

US20200297579A1

申请日:

2020.05.22

申请国别(地区):

US

年份:

2020

代理人:

摘要：

A blister pack includes a housing having a plurality of cavities and a cover sealed to the housing and enclosing the cavities. The cover includes a base layer, at least one security element, and a heat protection layer. The heat protection layer includes one of an amorphous polymer and a semi-crystalline polymer.

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中国工程科技知识中心

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http://www.ckcest.cn/home/