Full Notch Creep Testing Machine
Category：Universal Strength Tester
Introduction
This testing machine is used to test the environmental stress cracking performance of plastic materials. The equipment features touchscreen operation, weight loading, and ensures independent operation of each workstation, uniform temperature distribution, and stable and consistent test results. In addition, a water level monitoring function alerts the operator when the water level is too low.
Applications
1. Plastics/Piping Industry: Testing the high-temperature creep fracture behavior of pipe materials such as PE and PPR to verify long-term service reliability (e.g., water supply and gas pipelines);
2. Automotive Industry: Evaluating the creep stability of plastic/metal components under high-temperature conditions around the engine and exhaust system;
3. Aerospace/Electronics: Verifying the creep resistance of composite materials and electronic packaging materials in high-temperature environments to ensure long-term equipment operation;
4. Chemical/Energy Industry: Testing the creep fracture strength of materials used in chemical equipment and energy storage devices in high-temperature media to meet industrial safety requirements;
5. Materials Research and Development: Screening high-temperature suitable materials, optimizing material formulations and processes, and providing long-term performance data support.
Standards
(1)ISO 16770: Exclusively designed for full-notch creep testing (FNCT) of thermoplastics under sustained stress.
(2)ASTM D2990: Configurable for tensile, compressive, and flexural creep testing of polymers and composites.
Technical Parameters
| Specification | Details |
|---|---|
| Stations | 6 fully independent test positions |
| Force Range (per station) | 0–2.000N (standard) / 0–4.000N (optional) |
| Temperature Control | Water: 40–95°C |
| Force Accuracy | ±1% FS (0.5% with calibration kit) |
| Power Supply | 220V/50Hz (110V/60Hz available) |
| Bath Capacity | 15L per station (90L total) |
| Dimensions (W×D×H) | 1.800mm × 750mm × 1.650mm |
| Weight | 380 kg (net) |
Features
1. Uncompromising Precision
Independent 6-Zone Control: Each station operates with ±1% force accuracy (0–2.000N) and ±0.1°C temperature stability.
Hybrid Loading System: Combines motorized force application with manual fine-tuning via touchscreen-guided weights.
2. Versatile Testing Environments
Dual Bath Compatibility: Switch between water (up to 95°C) and oil (up to 150°C) baths for high-temperature polymer analysis.
Expanded Force Capacity: Upgradeable to 4.000N max. load per station for heavy-duty applications.
3. Intelligent Monitoring
Auto-Level Sensing: Real-time solution height detection prevents test interruptions from evaporation or leaks.
Visual Alerts: Touchscreen displays color-coded status indicators for all stations.
4. Future-Ready Design
Modular Architecture: Add stations or upgrade controllers without replacing the entire system.
Multi-Language Interface: Operate in English, German, Chinese, or Spanish.
Accessoriess
(1)Test Media:
High-temperature silicone oil (150°C max.)
Deionized water reservoir with auto-refill.
(2)Sample Fixtures:
Self-tightening grips for notched specimens (ISO 16770 compliant).
Flat dog-bone clamps for ASTM D2990 testing.
(3)Software Bundle:
CreepVision Pro™: AI-assisted strain analysis with Weibull modulus calculation.
LabShare Cloud: Remote monitoring for up to 50 concurrent users.
(4)Calibration Kit:
NIST-traceable force gauge and thermocouple set.
(5)Extended Warranty:
5-year comprehensive coverage for load cells and controllers.
Maintenance Information
(1)Clean the testing area, sample holders, and notched fixtures regularly to prevent debris accumulation.
(2)Inspect and lubricate moving parts, guides, and mechanical components to ensure smooth operation.
(3)Check load cells, sensors, and electrical connections periodically for proper function and measurement accuracy.
(4)Calibrate the machine regularly according to manufacturer guidelines to maintain reliable creep testing results.
(5)Replace worn or damaged parts, such as clamps, fixtures, or mechanical components, promptly.
(6)Update software or firmware as recommended to ensure proper operation and accurate data logging.
(7)Maintain detailed records of maintenance, inspections, and calibrations to ensure consistent performance.
FAQ
1. What is a Full Notch Creep Tester used for?
It measures the creep resistance and time-to-failure of notched polymer and plastic samples under constant stress.
2. How does the tester operate?
The sample with a notch is subjected to a controlled load, and deformation over time is recorded until failure or a set endpoint.
3. What types of materials can be tested?
Commonly used for plastics, polymers, and composite materials that require evaluation of long-term stress performance.
4. How is test data recorded and analyzed?
Deformation, strain, and time-to-failure are recorded digitally, displayed on the interface, and can be exported for further analysis.
5. What maintenance is required for the tester?
Routine cleaning, lubrication of moving parts, calibration checks, inspection of load cells and fixtures, and timely replacement of worn components.
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