Introduction to Paper Vertical Tensile Testing
The Paper Vertical Tensile Tester (TST-V) is a highly specialized testing instrument designed to evaluate the mechanical properties of paper materials, including paperboard, tissue paper, and other paper-based products. It plays a critical role in the paper and packaging industries by measuring key properties such as tensile strength, elongation at maximum force, tensile energy absorption, and tensile stiffness. By determining these properties, manufacturers can ensure their products meet stringent performance and quality standards, especially in packaging, medical, and food applications.
Test Principle of the Paper Vertical Tensile Tester
The TST-V operates by stretching a test specimen at a constant rate of elongation until it breaks. During this process, the instrument continuously measures and records the tensile force in relation to the elongation of the test piece. From this data, the tensile strength, elongation at maximum force, and tensile energy absorption can be calculated. These values are essential for assessing the material’s performance in real-world applications, such as packaging durability, stretchability, and overall strength.
ISO 1924 and Its Relevance to Paper Testing
ISO 1924 Standards Overview
ISO 1924 is a set of internationally recognized standards that provides guidelines for testing the tensile properties of paper and paperboard. Adhering to these standards ensures consistent and reliable results, which is crucial for maintaining quality control in paper production. ISO 1924 includes the following key parts:
- ISO 1924-1: General principles and definitions for tensile testing of paper.
- ISO 1924-2: Methods for determining the tensile strength and elongation of paper.
- ISO 1924-3: Guidelines for calculating the tensile index and energy absorption index.
These standards are essential for manufacturers to ensure that their paper products meet industry benchmarks for quality and performance. By following these guidelines, testing results become globally standardized, enabling companies to produce materials that are consistent in quality and durability.
How the TST-V Model Complies with ISO 1924
The TST-V Paper Vertical Tensile Tester is fully compliant with ISO 1924 and provides accurate, repeatable measurements in accordance with international testing protocols. This makes it an ideal choice for companies in the paper and packaging industries that need to meet global quality standards. Whether you are testing for tensile strength, elongation at break, or energy absorption, the TST-V ensures that your results align with ISO standards for paper testing.
Key Features of the TST-V Paper Vertical Tensile Tester
- Precision Testing Capabilities: The TST-V is equipped with a precision ball lead screw mechanism, ensuring that elongation speed and displacement are controlled with high accuracy.
- User-Friendly Operation: The instrument features a 7-inch HMI touch screen, offering an intuitive and easy-to-use interface for seamless operation, even for users with minimal experience.
- Adjustable Test Speed: The test speed is highly adjustable, ranging from 1 mm/min to 500 mm/min, allowing you to customize the testing process according to the material’s properties.
- Versatile Fixture Compatibility: The TST-V is compatible with a wide range of fixtures, enabling it to handle various paper samples, from thin tissue paper to thicker paperboard.
- High Stability: The system operates with PLC control, ensuring stable, reliable performance and minimizing errors during testing.
- Automatic Features: The tester comes equipped with a limiting device and an automatic returning function, enhancing both safety and convenience during testing.
- Optional Accessories: Additional accessories such as a microprinter and RS232 port with professional software (optional) provide extra flexibility for data analysis and reporting.
Applications of the Paper Vertical Tensile Tester
The TST-V Paper Vertical Tensile Tester is ideal for use in industries where paper properties are crucial to the performance of products. Its applications include:
- Packaging Industry: Essential for testing the durability and strength of packaging materials to ensure that they can withstand stresses during transportation and handling.
- Tissue Paper Production: Used to test the tensile strength and flexibility of tissue products, which are vital for ensuring quality and user satisfaction.
- Paperboard Manufacturing: Helps assess the strength and elongation of paperboard, which is used in packaging and container production.
- Research and Development: Ideal for R&D departments looking to develop new paper products or improve the performance of existing materials.
Technical Specifications
| TST-V Vertical Tensile Tester | |
| Measurement range | 500N or as required |
| Elongation Range | 800mm |
| Stretching speed | 1~500 mm/min |
| Test speed accuracy | ±0.1mm/min |
| Force accuracy | 0.5% F.S. |
| Force accuracy | ±0.1% (20~100%FS) |
| Deformation resolution | ≤0.01mm |
| Sample Clamping | Manual |
| Sample size | 1-25mm |
| Human-machine interface | 7 in touch screen |
| Power | AC 110~220V 50/60Hz |
| Sample Cutter (Optional) | |
| Sample Size | 15*300mm |
| Sample Thickness | 0.1~1mm |
| Sides Parallelism | ＜0.03mm |
Major Standards Complied With
The TST-V Paper Vertical Tensile Tester adheres to a number of international standards, ensuring its compliance with industry norms and enhancing the reliability of testing results. These include:
- ISO 1924-1, ISO 1924-2, ISO 1924-3 (for tensile testing of paper and paperboard)
- ISO 12625-4, ISO 12625-5 (for testing tissue paper)
- TAPPI T494 (U.S. standard for paper testing)
- GB/T 12914, GB/T 24328 (various parts) (Chinese standards for paper testing)
Why Choose the TST-V Paper Vertical Tensile Tester?
- Accuracy and Reliability: The TST-V ensures highly accurate measurements of tensile properties, essential for quality control and product development.
- Compliant with ISO 1924: It fully complies with ISO 1924, ensuring that your tests meet global industry standards for paper testing.
- User-Friendly Interface: The intuitive 7-inch touch screen makes it easy to operate and manage tests.
- Customizable and Versatile: With adjustable test speeds, a variety of sample fixtures, and additional options for data collection, the TST-V is versatile enough to handle a range of paper products.
FAQs: Paper Vertical Tensile Tester
- What is the main purpose of the Paper Vertical Tensile Tester?
The TST-V measures the tensile strength, elongation at maximum force, and energy absorption of paper, paperboard, and tissue products to assess their mechanical properties. - How does ISO 1924 relate to paper testing?
ISO 1924 sets international standards for testing the tensile properties of paper and paperboard, ensuring that results are consistent, reliable, and comparable across industries. - What types of materials can be tested with the TST-V?
The TST-V is capable of testing various paper materials, including paperboard, tissue paper, and other paper-based products, for their tensile strength and flexibility. - What are the key features of the TST-V model?
The TST-V features PLC control, a 7-inch touch screen, precision ball lead screw mechanism, adjustable test speeds, and compatibility with various fixtures. - What standards does the TST-V comply with?
The TST-V complies with ISO 1924, ISO 12625, TAPPI T494, and other international standards for paper testing.
