详情描述

Size 37-44

Safety shoes are protective gear specifically designed to shield the feet from potential hazards in the workplace, widely used in industries such as construction, manufacturing, chemicals, mining, and logistics. The following details are provided from aspects including definition, classification, standards, selection tips, and usage highlights:

Core Function of Safety Shoes

  • Impact-resistantThe shoe toe is equipped with a steel toe cap or composite material to withstand impact from falling objects (typically meets the 200 joule impact resistance standard).

  • Stab-ResistantThe midsole is reinforced with a stab-resistant layer (such as Kevlar material) to prevent sharp objects from piercing the sole.

  • Anti-slipThe soles are made with special patterns or rubber materials to enhance traction on smooth surfaces like oil and water stains.

  • Anti-static/ElectroconductiveDisperse static electricity through material conductivity to prevent sparks from causing explosions (suitable for flammable and explosive environments).

  • InsulationIsolate electrical current to protect electricians and others working in environments where they come into contact with live electrical currents.

  • Chemical-resistantSpecial coatings or materials resist erosion from acids, alkalis, and other chemicals.

  • Insulation/Thermal ProtectionSuitable for high or low temperature operating environments.

2. Classification Standards (e.g., common standards)

  • China Standard (GB)

    • GB 21148-2020 "Foot Protection - Safety Shoes": Specifies performance requirements for anti-crushing, anti-puncture, and anti-static, etc.

    • Label Example:GB 21148-2020 An1Anti-smash + Anti-pierce.

  • European Standard (EN ISO)

    • EN ISO 20345 (General Safety Footwear), EN ISO 20347 (Occupational Protective Footwear): Divided into SB/S1/S2/S3 categories (with additional features like waterproof and oil-resistant).

3. Key Selection Points

  • Match work environment：

    • Construction site: Priority for anti-collision, anti-pierce, and anti-slip.

    • Chemical/Electronic Factory: Requires antistatic or insulating properties.

    • Metallurgy/Welding: Choose styles with high-temperature resistance or metal splash prevention.

  • Size and Comfort：

    • One and a half sizes larger than regular shoes (thick socks required), ensuring ample toe movement space.

    • Check for any discomfort at the toe box and ensure the sole fits the arch of the foot during try-on.

  • Certification Mark：

    • Regulatory products should have the LA safety mark (China) or CE certification (EU).

  • Brand & Material：

    • Prefer well-known protective brands (such as Honeywell, Delta, etc.).

    • Upper material (leather, synthetic) affects breathability and durability.

4. Usage and Maintenance

  • Regular inspections：

    • Toe and sole integrity, and whether the puncture-resistant layer is damaged.

    • Insulating shoes must be tested for electrical performance every 6 months.

  • Cleaning and Maintenance：

    • Wipe with a damp cloth; avoid chemical solvents to prevent corrosion.

    • Avoid high-temperature drying to prevent material aging.

  • Replacement Cycle：

    • Recommended for replacement every 6-12 months with frequent use (such as 8 hours daily).

5. Cautionary Notes

  • Disabling in non-protective scenariosDaily wear may affect comfort, and certain features (such as static dissipation) require the use of conductive flooring.

  • Special Environment CompatibilityFor extreme cold or high-temperature environments, select a specialized style (such as insulated boots, heat-resistant boots).