The impact test of labor protection shoes should use a steel impact hammer of the specified weight. When hitting the toe cap, the gap height under the toe cap should be less than the specified value, and the toe cap must not have any penetrating cracks in the direction of the test axis. It is worth noting that the weight, specifications, impact height and structure of the testing machine are different in national standards and should be distinguished in actual tests.
The thickness of the wear-resistant coating on the toe is ≥1mm. Safety shoes of shoe size 255-265: the minimum internal length of the protective head is ≥39mm
Under normal circumstances, the front of the shoes should be supported by ceramic tile-style shoe props; even for low-level safety shoes, the toes should be filled with waste paper to correct and prevent the safety shoes from collapsing, deforming, and warping. Deformed.
In addition, safety shoes without protective functions must also be disposed of. The heel of safety shoes is the easiest to wear and change in time, so next time you wear safety shoes, the heel will be intact.
Acid and alkali resistant labor insurance shoes: suitable for electroplating workers, pickling workers, electrolysis workers, solution workers, chemical operators, etc. Note: acid-alkali-resistant leather shoes can only be used in general low-concentration acid-alkali workplaces; avoid contact with high temperature, sharp tools to damage the upper or sole leakage; after wearing, rinse the acid-base solution on the shoes with water, and then dry, avoid Direct sunlight or dry.