1. Testing the design of safety shoes
Upper height
Heel area
Sole structure
2. Detect the overall physical properties of safety shoes
Adhesion between the upper and the sole
Toe cap protection overall
Inner length of toe cap
Toe impact resistance
Toe cap compression resistance
Toe cap performance test:
1) metal toe cap anti-rust performance
2) non-metal toe caps in five environments
(acid, alkali, oil, low temperature, high temperature)
Impact resistance after treatment
3. Detect the physical properties of the safety shoe upper
Overall thickness of the upper
Tear strength
tensile strength
Flexibility
Water vapor permeability and coefficient
PH value
Hydrolysis resistance
Hexavalent chromium content
4. Detect the inside of safety shoes
Tear strength
Wear resistance
Water vapor permeability and coefficient
PH value
Hexavalent chromium content
5. Detecting safety shoes, labor insurance shoes tongue
Tear strength
PH value
Hexavalent chromium content
6. Detect the sole of the safety shoes
Thickness
Tear strength
Wear resistance
Resistance to tortuosity
Hydrolysis resistance
Adhesion between composite substrates
Oil resistance
7. Detect the midsole and insole of safety shoes
Thickness
PH value
Water absorption and desorption
Wear resistant