The structure of safety shoes are very simple, mainly composed of 6 parts. It consists of safety toe , upper, inner lining, outsole, midsole and insole. Each part is inseparable. To achieve the best effect, all parts need to be coordinated, and good materials are used to allow him to exert the greatest effect.
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How are safety shoes actually composed ? What components must a shoe have to resist physical damage? The following will give us the answer to this safety shoe question !
When buying safety shoes , you need to have certain features to ensure that the shoes you choose are suitable for your environment. In order to perform this operation accurately, it is important to understand the structure of safety shoes.
1.Safety Shoes Structure
1.1 Safety shoes upper
The upper refers to the part of the safety shoe that covers the toes, the top of the foot, the side of the foot and the heel. Simply put, the entire part of the shoe covers the foot. The upper can be cut from one piece, or it can be made up of many different parts sewn together, but it depends on the style of the shoe. The parts of the upper may include the upper, the back, the tongue, the quarter part and the lining.
The safety shoes upper can be made of many materials, but historically, the most popular material is often leather.
In addition to various leather types (smooth leather, nubuck leather and split leather), textiles and synthetic materials are also used. Different characteristics determine the use of various materials in various applications.
1.2 Safety shoes outsole
The sole part is in direct contact with the ground. The outsole can be made of a variety of materials, the most commonly used materials are rubber, polyurethane, TPU and EVA. The outsole is a key part of protective safety shoes.
Rubber sole are the most widely used because rubber has better wear resistance. , You can maximize the protection of safety shoes. It also has a certain degree of heat resistance, acid and alkali resistance. These special functions are unmatched by other materials. Good safety shoes rubber sole are also more expensive.
The sole part is in direct contact with the ground. The outsole can be made of a variety of materials, the most commonly used materials are rubber, polyurethane, TPU and EVA. The outsole is a key part of protective safety shoes.
Rubber soles are the most widely used because rubber has better wear resistance. , You can maximize the protection of safety shoes. It also has a certain degree of heat resistance, acid and alkali resistance. These special functions are unmatched by other materials. Good rubber soles are also more expensive.
These materials of safety shoes sole can be distinguished according to their characteristics. The soles made according to these characteristics can be used in different working environments, so as to give play to the greatest characteristics of these materials.
1.3 Safety shoes lining
The safety shoes lining is in direct contact with the foot inside the shoe. Therefore, the lining material can complete important tasks such as ensuring air permeability, moisture permeability and absorbency, climate control and rapid drying capabilities, as well as a high level of scratch resistance and abrasion resistance.
In addition, it should make the wearer feel comfortable. Various materials can also be used for this purpose: leather, textiles, temperature-adjustable textile materials and films.it also makes the workers comfortable to wear and prevents foreign objects from hurting.
1.4 Safety shoes safety toe
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The safety toe cap is a protective reinforced cap under the upper in the toe area to protect the foot from falling objects or pressure. Traditionally, the material used for toe caps is steel, but recently many safety boots use composite toe caps. Both types of toe caps have different characteristics.
The safety toe cap is a protective and reinforced cap under the upper in the toe area to protect the foot from falling objects or pressure. Traditionally, the material used for the toe cap is steel, but recently many safety boots use composite toe caps. Both types of toe caps have different characteristics.
Steel toe is the choice of more and more safety shoe manufacturers. Steel heads are usually divided into non-standard steel toe caps and European standard steel toe caps. According to the needs of different customers, manufacturers will choose different steel toe caps.
1.5 Safety shoes midsole
The safety midsole is located between the footbed and the exterior, and provides shock absorption and support for the wearer. The midsole can be made of many different materials, such as polyurethane (PU), composite materials, Kevlar fiber and steel. The safety shoes midsole can also be made puncture resistant to provide additional protection.
Midsole is more important for safety shoes. Classic safety shoes generally like to use steel plate midsole, because the steel plate has a relatively high hardness, which can effectively prevent sharp objects from piercing. Moreover, the midsole of the steel plate is not easy to rust, and the service life is relatively long. Therefore, most safety shoes will use steel plates.
Now more customers are looking for lightweight safety shoes, so they will replace the steel plate and use the newer material Kevlar as the midsole. The Kevlar sole has all the characteristics of the steel plate, and the Kevlar sole is lighter, which greatly reduces the weight of the safety shoes. Can reduce the load on workers. However, the cost of Kevlar is higher than the cost of steel, so it is rejected by many companies. But Kevlar is the trend of all kinds of safety shoes in the future. I believe that more and more people will choose Kevlar.
1.6 Safety shoes insole and shoeslace.
1.6.1 Safety shoes insole
1) The safety shoes insole has the function of protecting the feet. Ordinary insoles can fill the space between the sole of the foot and the footbed, and prevent the foot from sliding in the shoe. Avoid slipping and unnatural walking. In addition, the insole must provide good support and stability for the feet. When we exercise, such as playing and running, it can play a shock-absorbing effect to avoid various injuries caused by long-term exercise.
2). It has good breathability and moisture conductivity. When the feet sweat a lot, especially my sweaty feet, the growth of foot bacteria will reduce the comfort of the foot environment. Buying a good pair of insoles has good breathability and moisture conductivity, can improve the warm and humid environment in the safety shoes, and effectively inhibit the growth of bacteria, and keep the feet dry and clean.
3).Promote blood circulation in the feet. The insole can be used to promote the health of the feet and promote the health of the feet and allow the blood to circulate in the feet. This is also the purpose of some health insoles, which facilitates the long-lasting movement of the feet and relieves fatigue.
1.6.2 Safety shoes shoeslace
Shoelaces are also more important for safety shoes. ,
He can fasten the safety shoes to make the work convenient when the workers are wearing them, and they will not be hurt by foreign objects.
Shoelaces also play a decorative role, and a pair of safety shoes also need matching shoelaces to decorate it.
If safety shoes do not have shoelaces, workers&#; safety shoes can easily fall off and cause injuries. Therefore, safety shoelaces are also very necessary.
2.Summary
I believe that everyone has a general understanding of the structure of safety shoes, and I hope this will help everyone choose safety shoes. Good safety shoes, you can easily know him by appearance. Of course everyone is suitable for different safety shoes. We still have to choose safety shoes according to their materials and functions.
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