发明名称 |
PACKAGE HEAT SEAL QUALITY INDICATOR |
摘要 |
A method of verifying seal quality of a packaging material includes providing packaging material, and applying a thermochromic ink to at least one portion of the packaging material. The method also includes applying heat to the at least one portion of packaging material to form a seal, and inspecting the packaging material to determine the quality of the seal. |
申请公布号 |
CA2618307(A1) |
申请公布日期 |
2008.07.19 |
申请号 |
CA20082618307 |
申请日期 |
2008.01.18 |
申请人 |
ROBERT BOSCH GMBH;ROBERT BOSCH PACKAGING TECHNOLOGY, INC. |
发明人 |
ANSINN, DETLEV D. |
分类号 |
G01M3/00;B65B51/10;B65B57/00;G01K11/12 |
主分类号 |
G01M3/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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