1. 04/09/2017 Mickael MEYER (EN-MME-MM)
Peeling tests
Standards ASTM D1876 and JIS C 6471 – Main parameters
Test set-up – Main parameters
Test results (T-Peel test)
Global surface quality after the test
Stainless steel surface quality after the test
04/09/2017
Mickael MEYER (EN-MME-MM)

2. 1. Standards – Main parameters
T-peel test
ASTM D 1876 – 01 Standard Test Method for Peel Resistance of Adhesives (T-Peel Test)
Angle = 90°
Speed = 254 mm/min (cross-head speed)
Moving plate test
JIS C 6471 Standard Test Method for copper clad laminates for flexible printed wiring boards
Angle = 90°
Speed = 50 mm/min (cross-head speed)
Peeling tests
04/09/2017

3. 2. Test set-up – Main parameters
T-peel test
ASTM D 1876 – 01 Standard Test Method for Peel Resistance of Adhesives (T-Peel Test)
Angle = 90°
Speed = 254 mm/min (cross-head speed)
T-peel test
ASTM D 1876 – 01 Standard Test Method for Peel Resistance of Adhesives (T-Peel Test)
Angle = 90°
Speed = 50 mm/min* (cross-head speed)
* as mentioned in JIS C 6471 for Moving plate test
Peeling tests
04/09/2017

4. 3. T-Test results T-peel tests UBE Manufacturer value 1 N/mm
Used set-up
Peeling between polyimide / Stainless steel
Peeling between Coverley / polyimide, stainless steel and copper
Peeling tests
04/09/2017

5. 4. Global surface quality after the test
GTS Polyimide / SS / Cu
UBE Polyimide / SS / Cu
UBE Polyimide / SS
(Raw material)
GTS Polyimide / SS
(Raw material)
GTS polyimide / Coverley
GTS polyimide / SS / Cu / Coverley
GTS polyimide / SS / Coverley
Peeling tests
04/09/2017

6. 5. Stainless steel surface quality after the test
Raw material
After T-peel test
GTS
UBE
Peeling tests
04/09/2017