SATRA TM77 Finished Shoes Dynamic Waterproof Bending Test Machine Flex Resistance Performance Tester

SATRA TM77 Finished Shoes Dynamic Waterproof Bending Test Machine Flex Resistance Performance Tester

Instrument Introduction

Install the finished shoes on the finished shoe waterproof and flex resistance testing machine. Through the testing machine, the finished shoes are made to flex at an angle and at a fixed rate that matches the shape of the shoes, repeatedly flexing in a water tank with a certain water depth and colored water inside the testing machine until the finished shoes get wet or reach the preset number of flexes. The amount of water entering the interior of the finished shoes without any water supply or the size of the water penetration area on the finished shoes after reaching the specified number of flexes are used to evaluate the waterproof and anti-permeation performance of the finished shoes under flexing conditions.

Reference Standards

GB/T-16441, SATRA TM77, etc.

Technical specifications