What is the test method of Satra TM 92 ？

What is the Test Method of SATRA TM 92?

In the footwear industry, flexing resistance is a crucial indicator of product quality and durability. The SATRA TM 92 is a widely recognized test method specifically designed to assess the endurance of finished shoes under repeated flexing conditions. This article will provide a detailed overview of the SATRA TM 92 test method and discuss how it can be implemented using the Whole Shoes Flexing Tester GT-KA01-2.

Overview of the SATRA TM 92 Test Method

Purpose of the Test

The SATRA TM 92 test method aims to evaluate the durability of shoes under frequent bending during everyday wear. This test is particularly applicable to footwear that undergoes regular flexing and folding during use. By simulating these bending actions, the test can reveal potential cracks or other damages in the shoe's upper materials or sole after prolonged use, thereby helping manufacturers to optimize product quality.

The GT-KA01-2 Whole Shoes Flexing Tester is suitable for a variety of finished shoes, such as sports shoes, casual shoes, and work shoes. The testing equipment applies pressure to the shoe's forefoot at specified angles and frequencies while lifting the heel, simulating the bending action that occurs during walking. This repeated flexing process closely mimics real-world usage conditions, providing reliable data on the product's durability.

Key Features of the Whole Shoes Flexing Tester

1. Safe Operation: The Shoes Flexing Tester is equipped with an acrylic protective cover, ensuring safe operation during testing and effectively reducing noise.

2. Smooth Movement: The heel fixture uses a linear slide design to ensure smooth bending movements, reducing resistance and enhancing testing precision.

3. Automated Operation: The machine allows for the free setting of test cycles and automatically stops when the test is completed, simplifying the operation process and improving efficiency.

The automation features of the Whole Shoes Flexing Tester ensure continuous and consistent testing, minimizing human error. Additionally, the low-resistance design and safety measures of the equipment not only improve the accuracy of the test but also ensure operator safety and comfort in the testing environment.

Analysis of Test Results

After conducting the SATRA TM 92 test using the Shoes Flexing Tester, the results are typically recorded as the relationship between the number of flexes and the onset of visible damage. When analyzing the results, particular attention is given to the specific locations and severity of any cracks, delamination, or structural damage in the shoe's upper or sole. This data is valuable for manufacturers in improving designs, selecting more durable materials, and optimizing production processes.

Through the insights provided in this article, it is hoped that relevant companies can better understand and apply the SATRA TM 92 test method in their product development and quality management processes.