The structure of the labor-proof shoes smash-proof safety shoes is simply composed of the upper, the upper lining and the sole. As a smash-proof safety shoes with anti-smashing shoes, the head must have a steel toe cap. In order to avoid the phenomenon of grinding feet on the steel toe cap, there is usually a steel head sheath for isolation. Anti-piercing protective shoes are also placed on the bottom of the shoe to protect the foot. Of course, there are certain differences in the style structure of different labor insurance shoes.
The structure of the safety shoes is: first, the bottom of the first layer, commonly known as the outsole. Under normal circumstances, the soles of the safety shoes are all unique anti-slip design, which has anti-slip, wear resistance and tortuosity. Is a feature. If it is a high temperature resistant shoe, the sole must be made of a high temperature resistant material. The bottom of the first layer is the bottom of the second layer, also known as the midsole, which serves to relieve the pressure on the foot and is suitable for long-term wear and improves comfort. On the top of the second layer is designed a dry midsole. If it is a puncture-proof safety shoes, a steel midsole (steel plate) is placed between the midsole and the dry midsole. Above is the insole. Even with the small structure of the insole, different labor insurance shoes and anti-smashing safety shoe manufacturers are likely to design different solutions to achieve comfort, ventilation, antibacterial, deodorant, shock absorption and so on. The outer structure is the upper surface, and the price of the different materials is also relatively large, such as cowhide, pigskin, leather and so on.
Most labor insurance shoe manufacturers now choose leather for the upper. However, there are certain differences in cowhide, such as cowhide is buffalo or yak leather, domestic cowhide or imported cowhide, first class skin or second layer skin. The lining is the back of the upper, and the common ones are Canberra lining, non-woven lining, anti-corrosion lining, etc., in order to improve the wearing comfort. The root of the shoe is usually made of soft foam or sponge roll or a comfortable pad that protects the heel, mainly to prevent injury to the heel. Some safety shoes for smash-proof shoes may be accompanied by a humanized design such as reflective strips for night reflection. In addition, the usual labor insurance shoes are lace-type, with cotton laces and quick shoe buckles, the eyes are different from copper, aluminum and iron.