Overview
The PN-TT300 computer tensile testing machine is designed and developed according to the standards GB/T12914, GB/T2792 and ISO1924-2, and is used to detect the Tensile Strength and elongation of paper, Cardboard and Miscellaneous low-strength sheet materials. The instrument adopts a vertical structure, adjustable chuck spacing, and large tensile travel. It is suitable for the determination of Tensile Strength, elongation, and Tensile Energy Absorption performance of paper, Cardboard, Plastic film and other Non-metallic materials.
Features
1. Tensile and disbonding two independent test procedures to meet the needs of different customers.
2. Travel protection, overload protection, over-range alarm function and automatic cleaning intelligent design ensure safe operation.
3. Linear dispersion diagram of pressure and deformation can be displayed, and information such as pressure resistance and deformation can be displayed in real time.
4. Equipped with RS232 Interface, it is convenient for external connection and data transmission between embedded systems and computers.
5. Built-in thermal printer, the report can be printed directly at the end of the test.
6. Support PNSHARQMS quality management system, one-click operation, test data is directly transferred to the management system, and comprehensive test reports are generated.
Principle
The sample is sandwiched between the two collets, the two collets do relative movement at a certain speed, and the force value is collected by the Force Sensor located on the moving collet, and the displacement is calculated by time and speed, so as to obtain the tensile resistance of the sample., disbonding and other performance indicators.
Applications
Paper, Cardboard, Plastic film, Aluminum foil, Aluminum plastic tape, Food Encasement bag, Sanitary napkin, Pressure sensitive adhesive tape, Synthetic fiber filament and other Non-metallic materials Tensile Strength, elongation, Peel Strength, heat sealing strength and other performance measurement.
Standards
GB/T12914、ISO1924-2、TAPPIT494、GB/T2792
Steps
1. Prepare the specimen and hold it straight between the instrument chucks.
2. Set or select the test program and parameters (e.g. stretching speed) on the Touchscreen.
3. Start the test, and the two collets move relative to each other at the set speed.
4. The instrument automatically collects force and displacement data and calculates relevant performance indicators.
5. At the end of the test, the data can be displayed, stored, and the report can be directly printed through the Built-in Printer, or transmitted to the management system through the interface.
Notice
• Make sure the power supply is AC 220V +/- 10% 50Hz before use.
• Operation should be carried out in an environment with indoor temperature (20 +/- 10) ° C and relative humidity < 85%.
• Pay attention to the safety functions such as travel protection and overload protection of the instrument to ensure safe operation.
• Correctly set parameters such as chuck spacing and tensile speed according to sample type and test standards.
• Maintain instruments regularly to ensure their accuracy and Stability.
