Multi-stress degradation test device for rubber material

• Main Authors: DU GANG, ZHU CHEN, ZHOU HONGLING, PANG ZHIKAI, LI GUANGMAO, YANG SEN, CAI HANXIAN, CHEN LU, QIAO SHENGYA, YANG JIE
• Format: Patent
• Language: Chinese; English
• Published: 20.06.2023
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The utility model discloses a multi-stress degradation test device for rubber materials, which comprises a high-voltage power supply, a ground electrode, a high-voltage electrode and a compression and stretching structure, the compression and stretching structure comprises a fixed clamping plate, a base, a movable clamping plate, a screw rod, a fixing screw, a guide rail and a supporting plate, and the fixed clamping plate and the supporting plate are respectively arranged at two ends of the base. The movable clamping plate is installed on the base through the guide rail, one end of the screw is installed on the fixed clamping plate, the other end of the screw sequentially penetrates through the movable clamping plate and the supporting plate, the movable clamping plate and one fixing screw clamp one end of a rubber test piece, and the fixed clamping plate and the other fixing screw clamp the other end of the rubber test piece. The ground electrode and the high-voltage electrode are positioned on two sides of