1. The materials used for fake shoes will definitely be different from those used for real shoes, which is crucial, because in addition to his own brand advertising and development expenses, the materials used for real shoes are also very expensive, which means that fake shoes will never be copied. Generally, the developers of fake shoes will look for materials with the same materials and attributes as real shoes, but with much lower grades, to serve as imitation materials for real shoes.

(1) Upper material: NIKE usually uses artificial leather for basketball shoes and superfine fiber PU for running shoes. Although it is not genuine leather, it contains higher fiber density, better toughness and permeability than genuine leather, and is not easy to deform. Therefore, a good artificial leather material is more expensive and better than genuine leather. Generally, imitation shoes will not use high-grade artificial leather or superfine fiber PU to make shoes. The distinguishing method is to look at gloss and material.

(2) Some techniques of the vamp, such as hot cutting and micro-injection. For real shoes, it must be made of TPU, while most fake shoes are made of PVC, which has the same appearance, but TPU has high material cost and good elasticity and ductility, while PVC is not. This material has no elasticity and softness, and it is easy to break in winter.

(3) Shoe midsole: Although the overall appearance of the midsole is almost exactly the same as that of real shoes, there will still be a gap in the material of the midsole. Although the material of the midsole is EVA secondary foaming material (that is, we often say PHYLON), the soft and hard holiday shoes of the midsole are definitely different from real shoes. If you press the PHYLON of real shoes with your fingers, you will feel moderate softness and elasticity. If you press hard with your nails, the PHYLON will naturally return to the state before pressing, and it will not make your nails pressed for a long time, but the PHYLON of fake shoes can't reach the level of real shoes.

(4) Shoe outsole: Although the outsole is made of rubber, the difference between real shoes and fake shoes can also be seen from the material of the outsole. When real shoes are fired at the outsole, some chemical raw materials, recycled materials or carbon elements will be added to make the shoes more wear-resistant and skid-resistant. Fake shoes didn't take these into account when firing the outsole, so the anti-slip and wear resistance of fake shoes' outsole is far less than that of real shoes. In terms of gloss, the outsole of fake shoes is brighter than that of real shoes, and another trick is to listen to the sound. When wearing real shoes, there will be a very loud and crisp "squeaking" sound when rubbing the ground with the forefoot on the plastic floor or floor, which is absolutely impossible for fake shoes to appear under normal circumstances.

(5) The function of sole: Here I want to talk about carbon fiber sheet and TPU support sheet. When buying some of Nike's cutting-edge products, most shoe friends will look at the carbon fiber pieces of shoes to judge whether the shoes are true or false. This method can tell the authenticity of shoes at a glance, because the cost of carbon fiber sheets is really high, so fake shoes will not use carbon fiber sheets, but only find some materials similar to carbon fiber sheets to use, and of course they will be made. Let's talk about the support for TPU. Although the cost is not low, it will appear on basic big-name sports shoes now. Of course, the imitation shoes will be copied according to the order. In fact, there are tricks to distinguish TPU. First look at its color. The TPU color of fake shoes is dirtier, opaque and softer than real shoes.

There are differences between real shoes and fake shoes in the shape of shoes and the direction of some lines.

(1) Because the designers and developers of real shoes and expensive shoes are different, the last and version of shoes are definitely different from real shoes, so the shoe type of real shoes is definitely different from fake shoes, and there are many differences between real shoes and fake shoes because of the different versions of designers.

There are many differences between true and false in some details of making shoes.

(1) The midsole of shoes, you can observe it carefully, and there will definitely be a few protruding dots on the midsole of your shoes. Although the dots are small, you will find several around the midsole. What are these points for? Why are there these points? ! Because the midsole is to be molded in the mold, EVA is liquid before combustion, so it is necessary to introduce these liquid EVA into the mold before it can be molded in the mold. The method of introducing these liquid EVA into the mold is to introduce the liquid into the mold through a very thin introduction tube. The thinner the tube, the smaller the small bumps left in the molded midsole, so developers must hope that the smaller the dots, the better. In order not to affect the beauty of the shoe midsole, but this is not to make it small, which requires a fairly high level of factories, and factories that make fake shoes generally can't reach this level, so the bumps on the PHYLON midsole of fake shoes must be much more obvious than those on the PHYLON midsole of real shoes.

(2) Upper sewing thread: NIKE and other big brands also have strict requirements on the sewing thread of shoes, stipulating that the length of each stitch should be uniform and there should be no jumper, so it is impossible for fake shoes to meet such strict workmanship requirements.

(3) It is the bottom sticking in the shoe forming process. Shoes are placed on the last tree to stick to the bottom, so sticking to the bottom is also the last process in shoe forming. Because of the high level of factory workers and factories, most of the shoes that stick to the bottom are neat, and the glue will not climb to the upper, which makes people feel very comfortable. If the sole is uneven or the glue climbs to the upper, and the fake shoes are not their own brands, they will be sold no matter how they are attached to the bottom.

(4) There is also the color of shoes. The color of fake shoes is often incorrect, because the developers of fake shoes have to go to different places to find materials suitable for the shoes to be copied and then dye them. It will definitely cause some color differences with real shoes, so looking at the color is also a good way to distinguish between true and false.

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