TRANS-TEST™
is a new-technology clear plastic blank designed for use with all types of "bare board" testing machines.
TRANS-TEST is available in sheets or pre-cut blanks. The blanks are drilled during the bare board testing process to manufacture translator plates.
These translator plates are used to adapt the univeral grid test patterns to specific test point locations.
TRANS-TEST is engineered for today's surface mount technology, SMT, boards which have densely packed test points.
TRANS-TEST competes favorably with Lexan® polycarbonate sheet or exceeds polycarbonate specifications in the following areas:
• 90% Less static charge
• Improved flatness
• Improved warp
• Quick peel masking film
• Clean and fast drilling
• Impact resistant
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TRANS-TEST is very competitively priced. Sierry Polymer Company ships all orders from stock within forty-eight hours of order receipt.
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The following recommendations are intended as customer guides only.
TRANS-TEST users may find that optimum values for feed rates and drill speeds will vary depending on machine type,
drill condition and manufacturer. If you experience any problems when drilling TANS-TEST, please call Sierra Polymer Comapny
for addtitional information.
Drill Parameters
| • 130º Pointed |
| • Extended Flute Lengths |
| • Phenolic Entry .022" - .027" Thick |
| • Zero Dwell |
Drill Speed is 20,000 RPM
Drill Feed Rate in Inches Per Minute
Drill Diameter
In Inches |
For Optimum
Clean Chips* |
Optimum
Range |
Maximum
Rate |
| .027 |
175 |
150-175 |
200 |
| .037 |
250 |
200-250 |
300 |
| .059 |
275 |
200-275 |
400 |
| .076 |
300 |
250-300 |
500+ |
* Results of Sierra Polymer Company tests using an Excellon EX200 machine and Megatool drills.
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