The Design Principle Of Sole Shock Absorption Technology Is Widely Used In Shoe Enterprises.

The design principle of sole shock absorption technology is widely used in shoe enterprises.

The most commonly used damping method is cushioning vibrating base or base material.

This material is added to the sole of the shoe, and the middle sole itself plays a major role in buffering.

Majority

The midsole is made of EVA and occasionally added rubber or PU to enhance durability.

EVA material has good application performance. It can produce different hardness States and meet different compression requirements.

EVA can also be blended with rubber to make a better elastic middle sole. All the famous brands have adopted various formulations. A polymer called AP has better performance than EVA, and the running shoes depend on the AP midsole to meet all the shock absorption requirements.

The SpEVA integrated material is used to make the complete inner sole of Strobel structure shoes. This is a very soft type.

It gives consumers a good sense of trying.

Different hardness is used on different shoes.

The first soft "try on" will be a strong selling point for comfortable shoes.

Mechanical shock absorption is also used. The structure includes cantilevers, wave plates, mechanical springs and other profound but popular concepts. There are many ways to improve performance but focus on sales promotion. When the sole is very thick, the shoes are either too large or too mechanized.

A shoe of an enterprise uses a sophisticated computer operation system, highly intelligent but not suitable for other footwear.

Using the gel layer, as long as there is enough sole thickness, the effect is very good.

It feels like a soft elastic body under the feet, which acts as a good shock absorber.

The suitable size of the closed gel pack forms a shock proof layer under the metatarsal part, and the SpEVA Strobel inner bottom has better damping effect.

At the same time, the mechanical and material structure is used, and the cantilever structure with strong function has better damping function, which may be used in hiking boots.

The company adds its shock absorber bottom material Dura-Ryd to the front foot and rear heel, and the entire buffer structure is very effective.

Another company uses Hydroflow (liquid flow), which consists of a viscous material bag at room temperature and a few convenient liquids to flow with shock resistant shockproof channels.

The cushioning bag at the heel is not only shockproof, but also has a positive stabilizing effect.

This structure is also suitable for hiking boots.

They also combine mechanical damping and material damping in two forms. A mobile structure supports the foot to form cushioning and light down control, or form more effective motion control according to the shoe shape.

The supporting structure is designed to be convex and concave to eliminate impact. Similarly, this intelligent design is not suitable for other footwear.

VS1 damping material is a good shockproof base material, and its deformation resistance to feet is better than other materials.

It is used in two parts of heel and forefoot. The new advanced polymer terminal material is lighter, more shockproof and over EVA. The overall shockproof effect is excellent but not fancy.

Enterprises also rely mainly on materials damping.

The biggest improvement is to use a soft sponge material called Abzorb to integrate two materials into the bottom.

The former part uses a more advanced silicon based material to form a good impact resistance.

It also uses a mixture of intermediate materials similar to SpEVA, which is obviously suitable for other shoe types.

A new company combines the mechanical Syncroframe with the damping material called Sydex.

Syncroframe, like the shoe's guiding structure, is designed to support the soles of the feet and buffer vibrations.

The plastic frame is embedded in the rear and front parts of the middle sole, and the additional Sydex is very similar to the existing damping material.

If applied properly, the support concept can provide useful support for other shoe types under foot pressure.

And now we are stepping up the development of the new foam free technology called duoCELL, a mechanical and material form of shock absorption.

Its shape is five angle plastic small capsule, hollow, wall and top hard, forming impact resistant unit structure.

DuoCELL consists of a bottom unit and a large number of stacked small units. The working principle is similar to that of the piston, and the small unit shifts the force of absorption to the large unit at the bottom.

The unit structure takes the place of the usual midsole material and makes it a completely non foaming method.

DMX foam capsule unit has always been the main material of an enterprise. It is a completely different air cavity structure. When the shoe touchdown, the compressed air flows from the back of the foot to the front part of the foot, and when it rises, it moves back to the back foot.

There is also an unusual shock absorption structure. GRID (grid method) is to fill a small box into the middle bottom of the heel, and its outer frame is fastened from one side to the other by a rope. It is like placing a tiny tennis racket under the heel to catch the impact of tennis.

This method may not be suitable for extreme situations such as galloping, but the application is basically successful and suitable for other footwear.

Other designs change the entire body position. Shoes feel slightly different. For the first time, shoes need adjustment.

Although the technical concept of shoes is a neutral plane, a soft wedge is placed under the heel and the foot is compressed when landing. This method is generally suitable for sports shoes.

Many J shock absorption methods and energy rebound designs have been tried. Many of the extreme and weird concepts fail to withstand the test of time, and the long way to use them is

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It is easier to switch to other footwear because it can generate many derived methods.

The continuous progress of polymer engineering also means that there is no limit to the improvement of shock absorption methods.