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Detailed explanation of the structural features of fire boots

2020-11-10

Put onFire bootsIt can enter general fire scenes and accident scenes for firefighting and rescue work. It is a conventional personal protective equipment for firefighters. However, accident sites with strong penetration of military poisons and biological viruses, chemical accident sites with highly corrosive liquids and gases, and live accident sites cannot provide effective protection, so it is strictly forbidden to use them in the above-mentioned places.
Firefighters' fire protection boots are mainly composed of two parts: sole and boots. The theme color is black, yellow surrounds the stripes and edges, and the entire guide adopts a multi-layer structure.
1. The outsole is equipped with a steel midsole to improve puncture resistance. The upper and lower sides of the steel midsole are provided with rubber insulation, insulating paper, foam comfort layer, cotton, wool cloth lining, etc. The outsole has ridges to prevent slipping.
2. The boot head adopts steel toe cap to improve impact resistance. There are insulating rubber layer, sponge comfort layer, insulating paper, foam comfort layer and cotton wool cloth lining inside and outside the steel envelope, which play the role of insulation and comfortable wearing.
3. The product logo is printed on the right side of the boot box, and the logo contains information about the manufacturer, main functions, and adopted standards.
4. From the top of the boot to the bottom of the same mouth, a sponge layer is added between the rubber layer and the cotton and woolen lining. It has good insulation, flame retardancy and heat insulation, and can effectively improve wearing comfort.
The new fire boots are made of a layer of insulating rubber, which is made of natural rubber, styrene butadiene rubber and butadiene rubber. Paraffin hydrocarbon oil is usually selected to meet the requirements of use, and its dosage is 5-10 parts. When laminates are needed for molding, the amount of paraffin oil will spray out the surface and affect the bonding effect. At this time, paraffin oil and coumarone resin can be used to increase the self-adhesiveness of the adhesive.