With the advancement of domestic shoe-making technology and the continuous changes in the world's shoe materials, the variety of safety footwear has gradually become more sophisticated and diversified.
Safety shoes are divided into safety shoes and protective shoes, which refer to footwear that protects the feet and calves from avoiding foreseeable injuries in different workplaces.
Safety protection shoes are high-tech, high value-added footwear products. The production of protective shoes has high requirements for raw materials, auxiliary materials, chemical materials and production equipment.
The design methods and technical requirements of domestic safety shoes are gradually starting to be in line with foreign countries. The Chinese safety shoes standards are formulated with reference to European standards. The current standard for Chinese safety shoes is GB21148-2007.
Leather safety shoes GB4014-83; rubber face anti-mite safety boots GB7054-86.
The European standard is developed by the CEN/TC61 Technical Committee on "Protection of Foot and Legs" and the Secretariat is chaired by BSI. European standard EN345 "Special safety, protection and work shoes". The standard is safe
The structure and performance indicators of the shoe model design, the whole shoe, the inner and outer soles, the upper surface are specified.
Flood control safety shoes
The inner lining of the protection toe safety shoes is a steel toe cap, which has the resistance to static pressure and impact resistance, stab-proof and anti-mite. It is suitable for heavy industries such as mining and construction, and protects the toe.
Puncture-proof safety shoes
Anti-piercing safety shoes protect the soles from sharp spikes and can withstand a penetration force of 1100N. They are suitable for fire protection, forestry, machinery and other industries.
Anti-static safety shoes
It is produced according to the GB4385-1995 standard and is suitable for petroleum and aviation to avoid flammable and explosive accidents caused by static electricity.
Oil resistant functional safety shoes
According to the oil resistance test standard, the volume increase is ≥12%. If the volume is reduced, the reduction amount is ≥ 0.5% of the original volume or the hardness is increased by >10, which is suitable for petroleum and other industries.
Acid and alkali resistant safety shoes
Suitable for petroleum, chemical, etc.
Precautions:
1. Acid-resistant leather shoes are suitable for acid and alkali sites with low concentration;
2. Avoid high temperature, sharp damage to the upper and sole leakage;
3. After washing, rinse the acid and alkali on the shoes with water and avoid direct sunlight or drying when drying.
Safety shoes have good ventilation performance, anti-static, wear-resistant, anti-slip and other functions, comfortable to wear, and do not affect daily labor operations.
Maintenance
Safety shoes need to be properly used and maintained. The precautions are as follows:
1. Clean safety shoes regularly, do not use solvents as detergents.
2. Regularly clean the soles to avoid accumulation of dirt, which may cause the conductivity or anti-static effect to be affected by dirt and endanger life.
3. Do not arbitrarily modify the construction of safety shoes. Random modifications may affect the safety index of safety shoes.
4. Safety shoes should be stored in a cool, dry and well ventilated area.
Most people think that protective shoes are safety shoes. According to China's current standards, safety shoes and protective shoes are two different standards. The national standard GB21148-2007 for safety shoes and the national standard GB21147-2007 for protective shoes.
Safety shoes are high-standard, high-standard safety shoes.