Shoe product testingHow to apply for a report? What items need to be tested? We will conduct testing and evaluation in strict accordance with the standards. We can also provide personalized testing plans and reports according to your needs.

There are many types of shoes classified: according to the wearer, there are men's, women's, children's, and other shoes; According to season, there are shoes such as single, clip, cotton, and cool; According to materials, there are leather shoes, cloth shoes, rubber shoes, and plastic shoes; According to the process, there are shoes such as sewing, injection molding, injection molding, molding, vulcanization, cold bonding, seam bonding, plastic lining, assembly, etc; According to style, the head types of shoes include square head, square round head, round head, pointed round head, and pointed head, while the heel types include flat heels, half high heels, high heels, and sloping heels; There are high and low uppers, medium and high uppers; According to the purpose, there are daily life shoes, labor protection shoes, sports shoes, travel shoes, negative heels, height shoes, rain shoes, skateboard shoes, ice skates, dance shoes, etc. Shoe testing items: 1) GB18401 complete set includes: color fastness to water, color fastness to sweat, color fastness to dry friction, formaldehyde, pH value, odor, and decomposable aromatic amine dyes. 2) Products with fillers need to undergo additional testing for "raw material requirements", while leather shoes, clothing, and accessories need to undergo additional testing for "material identification". 1、 The tear resistance test of boots is a new item in the process performance test. Tear resistance is one of the key indicators of the essential quality of finished shoes. The tear resistance function test conducted based on the continuous movement of the simulated human foot can immediately reflect the overall quality and clothing performance of the boot upper, wall or material, including the compressive strength, ductility, and color fastness of the fusion of the upper sole, collar, and other key characteristics. The results of the tear resistance experiment immediately endanger the judgment of whether the quality of finished shoes meets the standard. Therefore, the tear resistance characteristic test standard appears to be crucial in physical inspection methods. The general principle of tear resistance testing for finished shoes is to place the finished shoes on a tear resistance tester, conduct bending experiments at a certain frequency from a certain perspective, and accurately measure the crack (opening) and debonding length of the sole and collar after a certain frequency of bending, And observe the transformation of the heel. 2、 Shoes that are comfortable in strength testing have a certain effect on digestion, absorption, and reduction of road impact force. If the shoes do not have excellent shock-absorbing system software to reduce such impact force, it will make both feet feel physically and mentally exhausted, and will continue to cause impact damage to the knee bones, waist, back, and the human brain. 3、 Three different standards for testing the tensile strength of footwear. The first one is to peel off the finished shoe (toe) from the fusion of the sole and heel, install it in a tensile testing machine, divide the entire shoe into several points according to customer regulations, measure the detachment force at each point, and then divide the tensile strength of each punctuation symbol by the total width of each punctuation symbol, Obtain the tensile strength of each point. The second method is to cut the sole of a complete shoe from the heel surface, leaving a total width of 1-2cm at the bonding point between the sidewall of the sole and the heel. Generally, adult shoes have 22 points on the average urban landmark around them, and friends have 12 points marked (which can also be adjusted according to customer regulations). For example, if the bottom line of the Dadao is sewn at the bonding point between the sidewall of the sole and the heel, the Dadao bottom line must be removed first, Subsequently, clamp the test piece onto a tensile machine to measure the detachment force at each point, remove the total width of the adhesive between the sidewall of the sole and the heel, and calculate the tensile strength. Type ③: It refers to cutting the same total width of one centimeter from the joint between the sole, shoe wall, and heel during sample preparation, and measuring the tensile strength at each point

Test report function

1、Project bidding: issue authoritative third-party CMA/CNAS qualification report；

2、E-commerce platform entry: quality inspection reports recognized by major e-commerce platforms；

3、Used as sales report: issuing a test report with legal effect to make consumers feel more at ease；

4、Papers and scientific research: providing professional and personalized testing needs；

5、Judicial services: providing scientific, fair and accurate testing data；

6、Industrial problem diagnosis: verifying the troubleshooting and correction of problems in industrial production；