90 degree peel strength testing machine for silicon nitride ceramic substrate

90 degree peel strength testing machine for silicon nitride ceramic substrateworking principleThe core testing logic is 90 degree vertical peeling, following the complete process of "clamping positioning peeling detection analysis": first, fix one end of the silicon nitride ceramic substrate sample (adhered substrate) on the fixed fixture of the testing machine, and the other end (the coating or adhesive material to be peeled off) on the movable peeling fixture; The key prerequisite for ensuring the accuracy of testing is to maintain a 90 degree angle between the movement direction of the peeling fixture and the bonding plane of the sample through precise adjustment; Subsequently, the servo drive system drives the moving fixture to move smoothly at a constant speed, gradually peeling off the two layers of material; During this process, high-precision force sensors capture real-time changes in the required force values for peeling, and the control system synchronously collects force displacement (or force time) data. Finally, the system automatically calculates and generates core indicators such as average peeling force, peeling strength, large peeling force, and small peeling force. At the same time, a complete peeling force curve is drawn, which can intuitively analyze the uniformity of adhesion and failure modes.

Hengyi90 degree peel strength testing machine for silicon nitride ceramic substrateCore advantages and characteristics：

1. Angle control: The position of the sample can be micro adjusted to ensure that the peeling process always maintains a 90 degree vertical angle without lateral additional force, ensuring the validity and consistency of the test results;

2. Efficient and convenient: Using a one click self-locking fixture, the sample can be automatically compressed, greatly improving the efficiency of sample loading; The software supports arbitrary selection of split segments for data analysis, simplifying the data processing flow;

3. Stable and reliable: Using a closed-loop servo motor and ball screw drive, it runs smoothly, has low noise, and strong durability; The whole machine structure is fastened, and the box is treated with electrostatic paint, which is suitable for the long-term stable operation needs of the laboratory;

4. Intelligent and controllable: A computer-based Chinese English measurement and control system with a user-friendly interface. Units such as force and displacement can be freely switched, and sample information can be edited to meet diverse testing scenarios;

5. Safety protection: Integrated electronic limit, overload protection, emergency stop switch and other multiple protective devices to ensure the safety of operators and equipment.

Hengyi90 degree peel strength testing machine for silicon nitride ceramic substrateFollowing standards includes：

International Printed Circuit Industry Standard IPC-TM-650

Chinese National Standard GB/T4677 (Test for Copper Clad laminates for Printed Circuits)

GB/T13557 (Testing of metal based copper-clad laminates for printed boards), some models can be adapted to EU, international, Japanese, and American standards such as DIN/ISO/JIS/ASTM according to customer needs.

Hengyi90 degree peel strength testing machine for silicon nitride ceramic substratetechnical indicators：

1. Specification: HY (BL)

2. Accuracy level: Level 0.5

3. Load: 200N

4. Effective force measurement range: 0.1/100-100;

5. Test force resolution, with a load of 500000 yards; There is no distinction between internal and external, and the resolution remains unchanged throughout the entire process.

6. Effective test width: 50mm

7. Effective experimental space: 120mm

8. Test speed: 0.001~300mm/min (adjustable arbitrarily)

9. Speed accuracy: within ± 0.5% of the displayed value;

10. Displacement measurement accuracy: within ± 0.5% of the displayed value;

11. Deformation measurement accuracy: within ± 0.5% of the displayed value;

12. Test bench lifting device: fast/slow speed control, can be inched;

13. Test bench safety device: electronic limit protection

14. Test bench return: Manual can return to the initial position of the test at high speed, and automatic can return automatically after the test is completed;

15. Overload protection: Automatic protection when the maximum load exceeds 10%;

16. Motor: 200W

17. Host weight: 60kg