Water contact indicator download pdf info publication number us8182914b2.
Water contact indicator paper.
The top surface is press printable by laser and ink jet devices.
If you suspect that your device has sustained liquid damage you can easily access the ldi with these steps.
3m ultra thin water contact indicator tape 5559 features an adhesive backing and is designed to change color rapidly when it comes into contact with water.
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They are insensitive even to high humidity levels unlike the cobalt chloride papers.
3m water contact indicator tape 5557 is a 10 2 mil thick printable self adhesive product that shows area specific long lasting indication of contact with water when liquid comes in contact with the product the color rapidly changes from white to red.
Evaluation charts according to the 5 point evaluation system are available on request.
This product is designed to withstand heat and humidity aging without giving water indication and it will continue to show indication even.
Water detection labels are commonly used in electronic devices including mobile devices communication handsets digital cameras handheld games and laptop computers.
3m water contact indicator tape 5557np is a new addition to this family.
3m water contact indicator tape 5557 is a 10 2 mil 259 micron thick tape that changes color from white to red upon contact with water.
It is designed to withstand heat and humidity aging without giving water indication.
The product retains most of the premium attributes of 5557 indicator tape while offering enhanced.
3m ultrathin water contact indicator tapes 5558 and 5559 offer a thinner total caliper where tight geometries dictate a very low thickness water indicator product.
The labels are designed with water contact indicators that permanently change color when the edges come into contact with water based solutions.
Your device has a ldi liquid damage indicator strip inside its sim or sd card tray that changes colors when your phone or tablet has been exposed to water or other liquids.
Us8182914b2 us12 752 314 us75231410a us8182914b2 us 8182914 b2 us8182914 b2 us 8182914b2 us 75231410 a us75231410 a us 75231410a us 8182914 b2 us8182914 b2 us 8182914b2 authority us united states prior art keywords layer fluid adhesive article substrate.
To provide the most immediate and convenient services.
The tape permanently changes from white to red upon direct water contact.
The wator indicator paper allows an exact means for controlling the water distribution.
On contact with water wator develops dark blue spots the size and number of which is correlated to the distribution of the water in the butter.
