What is a leather tensile testing machine?
In industrial production, the quality testing of leather materials is crucial, and the leather tensile testing machine, as a professional testing equipment, is widely used to test the strength, elasticity and other properties of leather products. This article will introduce in detail the definition, working principle, application scenarios and comparison of popular models on the market to help readers fully understand this equipment.
1. Definition of leather tensile testing machine
The leather tensile testing machine is a special equipment used to test the mechanical properties of leather materials such as tensile strength, tear strength, elongation and so on. It simulates the force conditions in actual use, applies tensile force to the leather sample, and records data during its deformation and fracture process to evaluate the quality and durability of the material.
2. Working principle
The working principle of the leather tensile testing machine mainly includes the following steps:
1.Hold sample: Fix the leather sample in the upper and lower clamps of the testing machine.
2.Apply tension: Applying gradually increasing tensile force to the sample through a motor or hydraulic system.
3.Data collection: The sensor records tensile force, deformation and other data in real time and transmits it to the computer system.
4.Analyze results: The software automatically generates a test report, displaying key indicators such as tensile strength and elongation at break.
3. Application scenarios
Leather tensile testing machines are widely used in the following fields:
1.Leather manufacturing: Test the mechanical properties of raw materials and finished products to ensure compliance with industry standards.
2.Footwear production: Test the durability and tear resistance of upper leather.
3.car interior: Evaluate the strength and longevity of car seat leather.
4.Scientific research institutions: For material research and development of new leather products.
4. Comparison of popular models in the market
The following is a comparison of the popular leather tensile testing machine models on the market recently and their main parameters:
| Model | Maximum pulling force (N) | Accuracy | Test speed (mm/min) | Price (yuan) |
|---|---|---|---|---|
| LTM-100 | 1000 | ±1% | 10-500 | 25,000 |
| LTM-200 | 2000 | ±0.5% | 5-1000 | 35,000 |
| LTM-500 | 5000 | ±0.2% | 1-2000 | 50,000 |
5. How to choose a suitable leather tensile testing machine
When choosing a leather tensile testing machine, consider the following factors:
1.Testing requirements: Select equipment with appropriate range and accuracy based on actual test items (such as tensile strength, tearing, etc.).
2.budget: The prices of different models vary greatly, so you need to choose equipment with high cost-effectiveness based on your budget.
3.Brand and service: Prioritize well-known brands to ensure after-sales service and technical support.
4.Scalability: Some devices support upgrades or expanded functions to suit future changes in demand.
6. Summary
The leather tensile testing machine is an indispensable quality testing tool in the leather industry and can accurately evaluate the mechanical properties of materials. By understanding its working principles, application scenarios and popular models in the market, users can more scientifically choose equipment that suits their needs, thereby improving product quality and production efficiency.
With the advancement of technology, leather tensile testing machines will be more intelligent in the future and integrate more data analysis functions to provide stronger support for the development of the leather industry.
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