Traditional Culture Encyclopedia - Travel guide - Standard for testing travel shoes

Standard for testing travel shoes

The standard for testing sneakers is GB/T15107-1994 sneakers. According to this standard, a good travel shoe should meet certain requirements in five technical indexes, such as folding resistance, wear resistance, adhesion strength between outsole and upper and lower walls.

Folding resistance and wear resistance are the main performance indexes of sports shoes, and they are also important signs of good or bad shoes. Bending resistance is to simulate the normal walking state of people and conduct bending tests on a specific testing machine. Flexibility indexes include crack length not greater than 15mm, new crack less than 5mm, and no cracks on the top surface, crack surface and bottom wall. Wear resistance is a measure of the length of wear marks, and its index is not more than10 mm. After testing, the crack length, new crack length and wear mark length of good travel shoes should be small. The adhesive strength between outsole and outsole means that when it is cut from the adhesive layer between outsole and outsole, the adhesive strength shall not be lower than 20N/CM, and when the micropore bottom is torn and the adhesive layer is not opened, the adhesive strength shall not be lower than 15N/CM. The higher the adhesive strength, the better the performance of shoes.

The peeling strength directly reflects the adhesion fastness between the upper and the bottom surface. The peeling strength of the bottom surface of the upper should not be less than 45N/CM, and it should not be less than 35 N/cm when the micropore bottom surface tears and the adhesive layer does not open. The peel strength between the bottom wall and the upper surface should be not less than 70N/CM. The higher the peeling strength, the stronger the shoes and the better their performance.