Labor protection shoes are shoes that provide safety protection for the feet. There are many types of it, such as protecting toes, preventing punctures, insulation, acid and alkali resistance, etc. The selection of labor protection shoes should be based on the nature and degree of harm in the working environment. What are the functions of labor protection shoes?
1. Anti puncture function
Place steel plates above the soles of safety shoes to prevent them from being punctured by various sharp and hard objects. This is used for sole protection to protect the soles from sharp objects and can withstand a minimum puncture force of 1100N, meeting the national special level standard.
2. Acid and alkali resistance function
This type of safety shoe has acid and alkali resistance, and is used to protect the feet and prevent damage from acid and alkali chemicals in highly acidic and corrosive working environments. The functional testing standard is for the test piece to be completely immersed in a national standard concentration of 6.0mol/L sulfuric acid and 6.molL sodium hydroxide solution for 72 hours.
3. High temperature resistance function
The safety shoes adopt high-temperature resistant soles and uppers to protect the feet from being burned by high temperatures such as molten metal sparks in high-temperature working environments. Safety shoes with this function have high-quality high-temperature resistant soles that can withstand high temperatures of 150 ° C, protecting feet from high temperature injuries.
4. Anti slip function
Safety shoes that use rubber soles or double density wear-resistant polyurethane injection soles with excellent anti slip performance and good wear resistance. This functional safety shoe adopts a rubber outsole or a dual density wear-resistant polyurethane injection sole, which has excellent anti slip performance.
5. Anti smashing function
The steel toe cap is placed inside the safety shoes, which has static pressure resistance and impact resistance, preventing falling objects from injuring the feet and providing protection for the toes. Impact force: 200J, after impact energy, the toe gap (255 #) is greater than 14mm. (The values vary depending on the shoe size). Pressure resistance: Under a pressure of 15KN, the minimum spacing inside the protective head is greater than 14mm. (The values vary depending on the shoe size).
6. Oil resistance function
The soles and upper of safety shoes are made of oil resistant materials, which will not be dissolved by oil and have an excellent repellent effect on oil. They also have anti slip properties on oily floors. Safety shoes with this function have high-quality oil resistant soles, which have high resistance to penetration and stronger oil resistance.
7. Anti static function
Safety shoes that use anti-static and conductive soles to reduce and eliminate static hazards in flammable and explosive working environments. According to the standard GB21148-2007, the resistance value is 100kMQ-1000MQ, and removing static electricity from the human body can prevent power supply below 250V from clicking.
8. Insulation function
Hai safety shoes are suitable for environments with high currents, isolating current from passing through the human body through the contact point to prevent electric shock. They comply with the standard GB12011-2009, and do not break through under experimental voltage of 6KV, discharge current of 1.8mA, and time of 1 minute.
That's all for today's introduction of labor protection shoes. I hope it's helpful to everyone. Please follow Shandong Tianhua Science and Trade Co., Ltd.