Comparison of common leather shoe sole materials, what is the general material of good shoe soles

Cow tendon bottom cow

muscle

bottom

"Beef tendon bottom" is described as strong as beef tendon, but the beef tendon bottom is artificially made, also called thermoplastic elastic rubber bottom.

The soles of indoor shoes are mainly raw rubber (commonly known as cow tendon) and cooked rubber (commonly known as rubber).

Generally, the wood floor is better with raw rubber bottom, and the anti-slip performance is better than that of cooked rubber. The disadvantage is that it is not wear-resistant. If worn on a regular basis, the soles of the shoes will wear out quickly.

The range of adaptation of cooked rubber is a little wider (because the ingredients added are different).Resistant to abrasion. And it also performs very well on plastic courts like badminton.

However, according to the current trend, the soles of high-end indoor sneakers are mainly made of raw rubber, supplemented by cooked rubber.

Polyurethane is the abbreviation of polyurethane, and the English name is polyurethane

Uses: According to the different raw materials used, products with different properties can be generally polyester and polyether. It can be used to make plastics, rubber, fibers, rigid and flexible foams, adhesives and coatings, etc.

Preparation or**: Polymer compounds formed by the reaction of binary or poly isocyanates with binary or polyhydroxyl compounds. According to the different raw materials used, products with different properties are generally polyester type and polyether type.

a) Natural leather:

There are many types, including cowhides, snake skins, sheepskins, pig skins, shark skins, deer skins, reptile skins, horse skins and others. The sole is mainly cowhide, the sole is generally made of cowhide, its thickness is 4-6mm, the cowhide is a finer leather fiber, but it can only last for about half a year, ** first, its advantages are easy to shape, unchanged, fit, good elasticity, can reduce impact and not easy to fatigue, ventilation and absorption of wet fluorine, etc., at the same time easy to process, easy to show the beauty of the penal state.

b) All kinds of PVC skins:

It is the raw material with the largest use rate of plastic shoes, its characteristics are large, the color is more consistent, and the production quality is easy to control, and its disadvantages are not breathable and do not absorb moisture, and it is brittle and easy to deform in case of cold, and the stretch is less than that of natural leather, but it is greater than that of PU leather, and black leather is easy to absorb heat and is not resistant to high heat. **Less expensive.

c) All kinds of PU skins:

Between the advantages and disadvantages of natural leather and PVC leather, it is slightly breathable and hygroscopic, with large production capacity and easy production, but it is not easy to shape and easy to deform. Less stretch.

The construction of a sole is quite complex and can be broadly defined to include all the materials that make up the bottom, such as the outsole, midsole and heel. In a narrow sense, it only refers to the outsole, and the common characteristics of general sole materials should have wear resistance, water resistance, oil resistance, heat resistance, pressure resistance, impact resistance, good elasticity, easy to fit the foot shape, not easy to deform after shaping, heat preservation, easy to absorb moisture, etc., and at the same time, it should be matched with the midsole, which has a braking effect when walking and changing feet, so as not to slip and easy to stop. There are many types of shoe sole materials, which can be divided into two types: natural substrates and synthetic substrates.

Natural substrates include natural leather, bamboo, wood, etc., and synthetic substrates include rubber, plastics, rubber-plastic materials, recycled leather, elastic cardboard, etc.

Summary. The material of the first version of the sole is usually rubber, and some shoes use EVA foam material, which has the characteristics of comfort, wear resistance, shock absorption, etc.

The material of the first version of the sole is usually rubber, and some shoes use EVA foam material, which has the characteristics of comfort, wear resistance, shock absorption, etc.

Can you elaborate on that a little bit more?

Dear, generally speaking, the sole of a good shoe is made of rubber or EVA foam material. For example, the Nike Air Max 270 uses high-quality, hard-wearing rubber on the sole. The first version of the Adidas Ultraboost 19 sole is made of thickened EVA foam for shock absorption, comfort and durability.

In general, the common characteristics of sole materials should be wear-resistant, water-resistant, oil-resistant, heat-resistant, pressure-resistant, impact-resistant, elastic, easy to fit the foot shape, not easy to deform after shaping, heat preservation, easy to absorb moisture, etc.

According to the different materials of shoes, the sole material is divided into: rubber sole, cow tendon sole, mille-feuille sole, foam sole, composite sole, leather sole, etc.

1) Rubber sole: The advantage of rubber sole is that it is very soft, has excellent elasticity, and can adapt to various sports meetings. But the disadvantage is also obvious, that is, it is not wear-resistant.

2) Beef tendon sole: light yellow, translucent sole, beautiful appearance, and good elasticity and wear resistance, comfortable to wear. Beef tendon bottoms can be made of rubber, plastic, and thermoplastic elastomers (TPR).

3) Mille-feuille bottom: Mille-feuille bottom is made of white cloth framed into a jacket, multi-layer stacked and contained, comfortable to wear, light and non-slip, warm in winter, breathable and sweat-absorbing in summer. Mille-feuille soles are used to make cloth shoes.

Foam soles: Shoes made of foam soles are very light to wear and comfortable to walk on the feet, but because the weight of foam soles is too light, if the texture of foam soles is not slippery enough, it will be wet on rainy days or on the ground.

It is easy to fall, so when choosing foam shoes, you should choose the best point, the foam bottom line should be non-slip enough, and the soles of poor foam shoes will be uncomfortable and feel stuffy.

5) composite bottom: by the two layers can be freely taken and placed in the living body composite, the upper and lower bottom layer composite surface is concave and convex corresponding to the regular arrangement of geometric shapes, the upper bottom layer is covered with micropores, the lower bottom edge has geometric holes, so that the upper and lower bottom layers form an interconnected space layer, with the help of the pressure when people walk, the volume of the space layer changes, and the gas exchange is carried out automatically, so as to achieve the purpose of ventilation and dampness.

Leather sole: Leather sole is a kind of sole that can breathe automatically and drive the foot to breathe, and can automatically release absorbed sweat to keep the foot dry. Its main features: It has good thermal insulation to ensure the right temperature of the foot in the shoe.

Degree. The light weight ensures that the shoes are in a comfortable condition. The unique three-dimensional fiber structure does not break when the sole is bent at 180 degrees. It can quickly adapt to the shape of the foot, and can effectively support the impact of the ground, which is more than other materials of the same thickness.

The sole of the shoe protects the foot more effectively.

Hello, it is a pleasure to serve you and give you the following answers: the sole is an important part of the shoe, and its material determines the comfort and wear resistance of the shoe. Generally speaking, the materials of the sole are rubber, EVA, PU, TPR, TPU, etc.

Rubber soles have good abrasion resistance, can resist friction, and have good water resistance, which is one of the main materials of shoes. EVA soles are lightweight, comfortable, abrasion-resistant, and abrasion-resistant, and are commonly used materials for shoes. The PU sole is one of the main slippery materials for shoes because it has good abrasion resistance, can resist friction, and has good water resistance.

TPR sole has good abrasion resistance, can resist friction, and water resistance is also very good, which is one of the main materials of shoes. TPU sole has good abrasion resistance, can resist friction, and water resistance is also very good, which is one of the main materials of shoes. In conclusion, there are many materials for soles, each with its own unique advantages, and you can choose the right material according to your needs.