The structure of the safety shoes is simply composed of the upper, the upper lining and the sole. As anti-smashing safety shoes, the head must have a steel toe cap. In order to prevent the steel toe cap from grinding the feet, there is usually a steel toe sheath for isolation. The puncture-proof safety shoes and the anti-smashing safety shoes have a steel plate placed at the bottom of the shoe to protect the foot. Of course, there will be certain differences in the style and structure of different safety shoes for anti-smashing safety shoes.
The structure of anti-smashing safety shoes for labor protection shoes is: first is the first layer of bottom, commonly known as outsole. Under normal circumstances, the soles of anti-smashing safety shoes for labor protection shoes are designed with unique patterns and non-slip design, which are anti-skid, wear-resistant, and resistant to tortuosity. It is characteristic. If it is a high temperature resistant shoe, the sole must be made of high temperature resistant material. Above the first bottom is the second bottom, also known as the midsole. Its function is to reduce the pressure on the feet, suitable for long-term wear and improve comfort. The upper part of the second layer is designed with a dry midsole fabric. If it is a puncture-resistant safety shoe, a steel midsole (steel plate) should be placed between the midsole and the dry midsole fabric. On top is the insole. Even with the small structure of the insole, different manufacturers of safety shoes and safety shoes may design different solutions to achieve the effects of comfort, ventilation, antibacterial, deodorization, and shock absorption. The outer structure is the upper surface, and the price of labor insurance shoes with different materials varies greatly, such as cowhide, pigskin, leather and so on.
Now most of the labor insurance shoe manufacturers choose cowhide as the upper. However, cowhide also has certain differences, such as whether the cowhide is buffalo or yak, domestic or imported, and first-class or second-layer leather. The lining is the back of the upper. Common ones include Canberra lining, non-woven fabric lining, anti-corrosion fabric lining, etc. The purpose is to improve wearing comfort. The shoe root is usually made of soft foam or sponge roll or equipped with a comfortable pad to protect the Achilles tendon, mainly to prevent heel injury. Some safety shoes may be equipped with humanized designs such as reflective strips that reflect light at night. In addition, the usual labor insurance shoes are lace-up type, equipped with cotton laces and quick shoe buckles, and the eyelets are distinguished by copper, aluminum, and iron.