Safety shoes leather mechanical properties

By introducing the mechanical properties of the leather in the production process of safety shoes, we understand the mechanical properties of leather, which is an important part of the quality standard of safety shoes, so that you can fully understand the production process of safety shoes!

The physical and mechanical properties of natural leather used in safety shoes The properties of natural leather can be broadly divided into physical properties, mechanical properties and chemical properties.

Some of these physical and mechanical properties are mainly determined by the fibrous structure of the leather, some of which are determined by the tanning operations, and are more affected by the combined effects of the above two aspects. From the standpoint of wearing performance of safety shoes leather, tensile strength and tear strength are the main factors influencing the service life, but due to certain appearance indicators (such as color fastness, folding resistance, wet and dry rub resistance, etc.) The shorter wearing period has been greatly reduced, and the resistance and tearing are not the main technical indicators. Therefore, manufacturers must pay special attention to the quality of leather finishing, such as color, color uniformity, resistance to wet and dry abrasion, sweat resistance, abrasion resistance and other major "durability" indicators.

Extensibility, elasticity, grain coarseness, color, color uniformity, thickness, and thickness uniformity are the main influencing factors for the feel and visual effects of the safety shoe leather. When selecting the safety shoe upper material, the quality of the safety shoe is often judged from the above indicators. Therefore, when manufacturing companies purchase raw materials and design product structures, they must consider the above-mentioned “sense” indicators.

China Labor Insurance Network