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What material is a good sole?

Question 1: What kind of sole is better depends on when it is suitable for wearing.

First, the outsole

1, the material of the outsole is simply natural rubber or synthetic rubber.

(1) Natural rubber: The advantage of natural rubber is that it is very soft and elastic, and can adapt to all kinds of sports, but the disadvantage is also obvious, that is, it is not wear-resistant. Indoor sports shoes mostly use natural rubber.

2. Synthetic rubber is divided into wear rubber, environmental protection rubber, inflatable rubber, viscous rubber, hard rubber and carbon rubber.

Wear rubber (1): wear rubber has excellent wear resistance and toughness and is very durable. This rubber material is generally used on the outsole of tennis shoes.

(2) Environmentally friendly rubber: Also known as reclaimed rubber, this rubber outsole contains reclaimed rubber as high as 10%, mainly for environmental protection.

(3) Air rubber: Rubber contains air, which has a certain damping effect, but it is not very wear-resistant and has not been widely used.

(4) Viscous rubber: Viscous rubber is characterized by good flexibility and very anti-slip, and is generally used for indoor sports shoes.

(5) Hard rubber: Hard rubber is the most comprehensive rubber in the outsole rubber material, which is tough, non-slip and wear-resistant, and has a wide range of natural uses. Multifunctional shoes and basketball shoes mostly use this rubber as soles.

(6) Carbonized rubber: carbon is added to ordinary rubber materials to make rubber more tough and wear-resistant. Most running shoes use this kind of rubber, and the letters BRS will be left on the back of the sole of running shoes, indicating that the outsole is made of carbon rubber.

3. Glued outsole: This kind of outsole is not common. The raw material of this outsole is industrial glue, which is stirred with a blender and then heated in a mold. It is characterized by being soft and very non-slip.

Second, the midsole.

1. Now, I don't think many people know the midsole of sports shoes, which is the most common PHYLON midsole and EVA midsole. In fact, both kinds of midsole belong to the same attribute category (engineering plastics), but why do they have different names? PHYLON originated in America. The earliest shoe midsole was called PHYLON, and there was no difference between EVA midsole and PHYLON midsole. Later, with the continuous development of footwear products, the name of the midsole became more systematic, starting from some well-known brand footwear product research and development factories in Taiwan Province Province and South Korea, so what we now call EVA midsole came into being. Let me talk about the difference between EVA midsole and PHYLON midsole.

At present, the most commonly used midsole in shoes is PHYLON midsole. The biggest feature of PHYLON is its lightness, good elasticity and good shock absorption. PHYLON is called secondary foaming. EVA midsole is also very light, but its cushioning performance and elasticity are far less than those of PHYLON midsole, and its cost is far lower than that of PHYLON midsole. EVA midsole is called primary foaming. The reason why the performance is the same, but the name is different, the performance is different, because PHYLON is secondary foaming, while EVA is primary foaming.

(1) Primary foaming: the material is injected into the mold, and the midsole formed by high-temperature heating is called primary foaming midsole, that is, EVA midsole.

(2) Secondary foaming: After the material is injected into the mold, it is fired at high temperature twice, which is called secondary foaming midsole, which is what we often call PHYLON midsole. The hardness of PHYLON is also controlled by temperature. In the process of firing PHYLON midsole, the higher the temperature, the greater the density and hardness of PHYLON. The smaller the heat, the lighter and softer the naturally burning PHYLON will be, so the evaluation of the midsole cannot be measured by the weight or hardness.

(3) Cloth midsole: Cloth midsole is also a PHYLON midsole, which is just a shoe-making technique adopted by designers in pursuit of overall design. The best example is that the midsole and the shoe body use the same fabric, which makes the shoe body and sole combine into a whole, which is also a bright spot in the production process of this shoe. In order to realize this process, the molded PHYLON midsole is wrapped with the selected fabric and fired in the mold at high temperature, which becomes the shoe midsole with fabric texture that we saw in LB 1.

2, PU midsole: In addition to PHYLON midsole and EVA midsole, PU midsole is also very common, and the biggest advantage of PU midsole is better elasticity and toughness.

3, midsole: Now many sneakers adopt built-in midsole structure, also known as midsole. Like the familiar McGrady series, Ni>& gt.

Question 2: What material is used for the soft sole? EVA, Phylon and PU are generally used.

All three are soft.

EVA is generally smooth and elastic, but not wear-resistant, which is suitable for the combination of kopis cutting and RB fitting. Phylon is relatively wear-resistant and plastic, and can develop many patterns and styles. It is generally used in combination with RB. PU is liquid before molding and is suitable for pouring. It is generally combined with an air cushion. Shoes made of PU are very comfortable to wear, but they have poor yellowing resistance and are easy to yellow, so they generally need painting.

Question 3: What material is the sole made of? Usually, the material of the upper also includes an inner wrapping part. The vamp should be characterized by softness, heat insulation, air absorption, moisture dissipation, flexibility, portability, bending resistance, wear resistance, water and heat resistance, easy processing and dyeing, and beautiful and durable.

(1) natural leather:

There are many kinds, such as cowhide, snake skin, sheepskin, pig skin, shark skin, deer skin, reptile skin, horse skin and so on.

Generally, natural leather neighbors have good characteristics such as softness, non-abrasion, breathability, moisture absorption and heat preservation. The only biggest drawback is that the supply is insufficient, the procurement is difficult, the colors are inconsistent, and it is difficult to cut, sew and match in pairs. In addition, the elongation rate is higher than that of ordinary shoe materials, and the price is high.

(2) Various PVC skins:

As the most widely used raw material for plastic footwear, it is characterized by large volume, consistent color and easy control of production quality. Its disadvantage is that it is airtight and does not absorb moisture, and it becomes brittle and easy to deform when it is cold. Its extensibility is less than that of natural leather, but greater than that of PU leather. Black leather absorbs heat easily and is not resistant to high heat. The price is lower.

(3) all kinds of P U skins:

Between the advantages and disadvantages of natural leather and PVC leather, it is slightly breathable and hygroscopic, with large capacity and easy production, but it is not easy to set and deform. The stretching range is very small.

(4) Various canvases:

Generally, this kind of shoe material should be bonded with resin, so that the width will be reduced when bonded. It is characterized by good flexibility, but it does not absorb moisture, is airtight and has great ductility. The colors are inconsistent. White canvas tends to turn beige at high temperature. Used for general vulcanized sports shoes.

(5) all kinds of tail dragon cloth:

This kind of shoe material is widely used in sports shoes, which is light in weight, excellent in flexibility, warm, slightly airtight and absorbs wet fluorine.

Second, the sole material:

The life of a shoe is the sole. If the grounding part is not firm, it is not a good shoe. 60% of men's soles are leather, which is easy to shape and beautify, and the remaining 40% are synthetic leather and other materials. At present, about 95% of popular women's shoes use synthetic soles. The structure of the sole is quite complicated. As far as wide gray is concerned, it can include all the materials that make up the outsole, midsole and heel bottom. In a narrow sense, it only refers to the outsole. The characteristics of general sole materials should be wear-resistant, waterproof, oil-resistant, heat-resistant, pressure-resistant, impact-resistant, elastic, easy to adapt to the foot shape, difficult to deform after molding, heat preservation, easy to absorb moisture and so on. At the same time, it should cooperate with the midsole, so that you can brake when you change your feet when you walk, without slipping and easily. 0 x。

(1) natural leather:

The sole is mainly cowhide, and the thickness of the sole is 4-6 m/m. Cowhide is a fine leather fiber, but it can only be used for about half a year, and the price is relatively high. Its advantages are easy to set, unchangeable, fit and elastic, which can reduce impact without fatigue, absorb wet fluorine through ventilation, and at the same time, it is easy to process and beautiful. The only drawback is that it is heavier.

(2) PVC sole:

It is divided into injection-molded PVC soles and handmade soles, which are easy to slip and wear, difficult to set, and lack aesthetic feeling and salty taste in form. The biggest advantage is that it can be mass-produced.

(3) EVA sole: easy to process, not wear-resistant and oil-resistant.

(4) Rubber sole: heavy and oil resistant. When the sole is molded, it must be polished on the joint surface, which is easy to shorten when heated. The colors are inconsistent.

(5) Raw rubber soles: heavy, responsible, oil-resistant and heat-resistant. Easy to change color.

(6) Wood base and cork: light weight.

(7) PU sole: light weight and good elasticity.

(8) Other SBR, TPR and ABS.

Question 4: What material is the sole made of? I guess it's rubber

Question 5: What material is the general sole of soft-soled shoes? What material is the sole of soft-soled shoes? Soft-soled shoes sole material 20 points:

1. Shoes with soft soles and beef tendons are the best, with good flexibility and ductility, non-slip, firmness and not easy to wear out. But there are few real beef tendon bottoms on the market now.

2, soft-soled shoes generally use EVA and Phylon, as well as PU. All three are soft.

3.EVA is generally smooth and elastic, but it is not wear-resistant, which is suitable for the combination of kopis cutting and RB fitting. Phylon is relatively wear-resistant and plastic, and can develop many patterns and styles. It is generally used in combination with RB. PU is liquid before molding, suitable for pouring, generally combined with air cushion. Shoes made of PU are very comfortable to wear, but they are not resistant to yellowing and are easy to yellow. Generally, they need to be painted.

4.EVA is an ethylene-vinyl acetate polymer, also known as ethylene-vinyl acetate polymer, which is polymerized from ethylene (E) and vinyl acetate (VA).

The word 5.Phylon originated in America. In the past, the midsole of all sports shoes was called Phylon. Later, with the continuous development of footwear products, some large footwear products factories distinguished the name of midsole according to the manufacturing process. Phylon material belongs to secondary foam midsole, and the surface of finished product is white and wrinkled. In the production project, plastic particles are heated and foamed twice, and then poured into the mold for pressurized cooling. In the foaming process, the density change of the material can be controlled by setting the temperature. In the process of firing Phylon midsole, the higher the temperature, the higher the density and hardness of Phylon. The smaller the heat, the lighter and softer the naturally burning Philon will be. The biggest feature of Phylon is its lightness, good elasticity and good shock absorption.

6.PU is the abbreviation of polyurethane, and the Chinese name is polyurethane for short. Different physical properties, such as density, elasticity and rigidity, can be obtained by simply modifying the convenience of matching. At present, it has largely replaced glass fiber insulation materials, wood and traditional rubber products.

Question 6: What kind of soles are non-slip? hello

General rubber soles and tendon soles are very soft to wear on your feet.

The comfortable feeling of lifting your feet

The plastic sole feels a little hard, but it doesn't feel very good for the feet.

If you are not slippery, I personally suggest that the landlord choose as long as the bottom is rough.

The rougher, the smoother. And the whole shoe is heavier and slippery.

Therefore, whether it is a tendon sole, a rubber sole, a plastic sole or other soles, we should choose the roughest one.

And the heaviest, so the most slippery.

I suggest the landlord try it.

Personally, it's good to wear rubber soles now.

Finally, I hope the above suggestions can help the landlord!

Question 7: Different sole materials have different evaluation criteria. For example, the wear-resistant NBS of TPR sole is above 45%, the rubber sole is above 70%, and the PU sole is above 80%. Wear-resistant NBS of PVC sole is greater than 35%; The wear-resistant NBS of EVA sole is more than 25%. If these test data are reached, the wear-resistant material is good. In addition, 50,000 times of sole bending tests showed no damage.

Question 8: What material is the most wearable sole? Yes, the crystal bottom is very wear-resistant, so the crystal bottom is similar to the tendon bottom and quite bite-resistant.

Of course, in my personal experience, tennis shoes are also very wear-resistant. Once I played basketball with a pair of tennis shoes until the vamp was broken and the worn sole pattern was still more than half.

Question 9: What material is the most comfortable sole? The best outsole now.

PHYLON, commonly known as MD base.

Is to put another layer of EVA on the rubber negative,

Not only anti-slip, but also comfortable and better foot feeling.

Question 10: What material is used for the soft sole? EVA, Phylon and PU are generally used.

All three are soft.

EVA is generally smooth and elastic, but not wear-resistant, which is suitable for the combination of kopis cutting and RB fitting. Phylon is relatively wear-resistant and plastic, and can develop many patterns and styles. It is generally used in combination with RB. PU is liquid before molding and is suitable for pouring. It is generally combined with an air cushion. Shoes made of PU are very comfortable to wear, but they have poor yellowing resistance and are easy to yellow, so they generally need painting.