This testing machine is used to test the anti slip performance of shoes. By testing the friction coefficients of various parts of the sample shoe sole, the anti slip performance is determined.
The James machine is specifically designed to measure the static friction coefficient of polished coated floor surfaces, and this testing method is the only one applicable to testing the compliance of the static friction coefficient of floor polishing agents.
This instrument calculates the maximum static slip resistance coefficient of the sample by testing the required tension required to pull a test piece with a certain specification and a certain load, in order to determine the slip resistance performance of the sole material. This instrument can test the finished shoe, the entire sole, and the test piece, and can only test dry type, not wet type.
The operation procedure of this device is to measure the anti slip performance of the sole, heel, or related materials (test feet) relative to a flat walkway surface or walkway substitute (test surface).
Instrument usage: The zipper reciprocating tester is used for durability testing of metal, injection molding, and nylon zippers under specified loads and pulling times.
This machine is suitable for cold resistance testing of various types of shoes. The testing method is to fix the hot spot in the center of the insole, fill the shoes with steel balls, place them in the shoes, adjust the bracket to make the upper edge of the shoes equal to the opening of the insulation box, then seal the opening of the low-temperature box with an insulation board, cool the low-temperature box to the specified temperature, and record the temperature change of the insole over time within 30 minutes.
This instrument is mainly used to test the impact resistance of safety shoe heads. It is manufactured strictly in accordance with the GB/T 20991 standard, and uses a certain amount of kinetic energy and height to conduct impact tests on the steel heads of safety shoes. The degree of sinking is then detected to understand the safety quality of safety shoes.
Measure the compression resistance of the toe cap and the puncture resistance of the steel plate to prevent accidental injury to workers wearing shoes in the workplace due to insufficient safety performance.
This machine uses a computer to precisely control the compression speed, and is specially used to detect the compressive strength of the steel head of the safety shoe to understand whether the steel head can ensure the safety of the toes. This machine uses a computer to display the compression pressure, strain and curve of the steel head.
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