TEST DEVICE FOR MEASURING PERMEABILITY OF A BARRIER MATERIAL
First Claim
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1. A test device for measuring permeability of a barrier material, comprising:
- a test card having a thin-film conductor-pattern formed thereon;
an edge seal which seals the test card to the barrier material.
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Abstract
A test device for measuring permeability of a barrier material. An exemplary device comprises a test card having a thin-film conductor-pattern formed thereon and an edge seal which seals the test card to the barrier material. Another exemplary embodiment is an electrical calcium test device comprising: a test card an impermeable spacer, an edge seal which seals the test card to the spacer and an edge seal which seals the spacer to the barrier material.
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Citations
22 Claims
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1. A test device for measuring permeability of a barrier material, comprising:
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a test card having a thin-film conductor-pattern formed thereon; an edge seal which seals the test card to the barrier material.
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2. An electrical calcium test device for measuring permeability of a barrier material, comprising:
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a test card; an impermeable spacer; an edge seal which seals the test card to the spacer, and an edge seal which seals the spacer to the barrier material. - View Dependent Claims (3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22)
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Specification