PWB LAB of Yamashita Materials

lab01

Main test items

Environmental test Temperature and humidity cycle test
Constant temperature and humidity test
Thermal shock test
Migration test
Mechanical test Conductor peal-off strength test
Through-hole peal-off strength test
Solder mask bond test
Gold plating bond test
Folding resistance test (FPC only)
Flex resistance test (FPC only)
Mounted parts peal-off strength test
Cross section observance (micro section)
Electric test Insulation resistance (surface layer) test
Test of withstand voltage on surface
Minute resistance value measurement
Various measurements Fluorescent X-ray film thickness measurement
Two-dimensional length measurement
Microscope observance
Electronic balance measurement

Standard of test:

JIS (Japanese Industrial Standards), EIAJ (standard of Electronic Industries Association of Japan) and our original standard based on our experience are available.
If the content of test does not meet the standards above, please contact our sales representative.

Main test circuit

Supported test item

pwblab01
· Insulation resistance test
· Withstand voltage test
· Temperature and humidity cycle test
· Constant temperature and humidity test
· Conductor peal-off strength test
· Coverlay embeddedness test
· Folding resistance test
· Flex resistance test

Supported test item

pwblab02
· Solder heat resistance test
· Chemical resistance test






Supported test item

pwblab03
・Thermal shock test








Note on estimation / contact

If you have any inquiry on specifications etc., please contact our sales department. For inquiry or estimation, contact us by telephone, FAX or Email.
Yamashita Materials Corporation CIRCUITEC company, sales department
TEL: +81-46-251-3722
FAX: +81-46-251-3725
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