EN 344 Shoe Sole Bending Test Machine Shoe Sole Flexing Endurance Testing Equipment

EN 344 Shoe Sole Bending Test Machine Shoe Sole Flexing Endurance Testing Equipment

Introduction

This machine is mainly used to measure the resistance of materials after being subjected to repeated bending. It is particularly suitable for the construction of shoe soles. During the test, at the maximum bending stress line of the anti-slip pattern on the shoe sole, a cutting knife is used to make three small cuts. After bending the shoe sole at a 90° angle at a specific speed for a certain number of times, the extent of the shoe sole's resistance to stretching is examined under a magnifying glass.

The EN shoe sole bending test machine is a testing equipment used to evaluate the bending performance of shoe soles. It complies with the requirements of the European standard EN 344. This standard specifies the performance requirements for shoe soles after they undergo a certain number of bending cycles, to ensure that the shoe soles do not prematurely break or suffer other damages during normal use.

Application scope

The EN shoe sole bending test machine is widely used in manufacturers, testing institutions and research departments of shoe products such as sports shoes, leather shoes and protective shoes. It is used to evaluate the bending performance and durability of the shoe soles, providing reliable assurance for the quality and safety of shoe products.

Compliant with standards

The requirements of Standard EN-344

Feature

1. Compliant with standard EN 344, ensuring the accuracy of the test results.
2. Programmable control is available, allowing setting of parameters such as the number of bends and the bending speed, to meet various testing requirements.
3. Equipped with high-precision force sensors and displacement sensors, it can monitor the changes in force and displacement during the bending process in real time.
4. Equipped with a quick shoe sole replacement mechanism, it is convenient for testing different types of shoe soles.
5. The operation is simple and highly automated, significantly reducing the errors caused by manual operations.

Test method

1. Fix the shoe sole to be tested onto the testing machine. 
2. Set parameters such as the number of bends and the bending speed.
3. Start the testing machine and begin the test.
4. During the testing process, observe and record the bending performance of the shoe sole.
5. After the test is completed, analyze the test results to determine whether the shoe sole meets the standard requirements. 

Product advantages

1. Product quality assessment:

By testing the bending performance of the materials, the quality and durability of the product can be evaluated. The test results can help manufacturers understand the bending lifespan of the shoe sole materials, as well as their performance under long-term use and bending stress.

2. Product improvement and optimization:

The test results can help manufacturers identify the weaknesses and problems of the shoe sole material, and then make targeted improvements and optimizations to the product. For instance, if cracks or deformations are found in the shoe sole material during the test, the manufacturer can adjust the material formula or strengthen the material structure to enhance the durability and performance of the product.

3. Enhancement of Product Competitiveness:

By conducting the shoe sole bending test, manufacturers can compare the performance differences of different materials and select the better-performing materials to produce the shoe soles. This helps enhance the competitiveness of the products and meet consumers' demands for quality and comfort.

4. Cost and time savings:

By conducting material tests on the testing machine, the time required for actual product testing and experimentation can be reduced, thereby saving costs and improving production efficiency. Moreover, the test results can help manufacturers identify potential problems in advance, avoiding the production of defective products, and further reducing costs and risks.

Technical specifications