Publish Time: 2022-05-23 Origin: Site
Classification and performance of sneaker surface material:
The fabrics of sports shoes are about PVC, PU, cattle, ultrafine fiber, natural leather, mesh and other categories. The following are briefly explained:
1. PVC: most of the cheaper, poor texture, not cold, not folding; Products do not use PVC as fabric.
2. PU leather, cattle: are the most common materials used in the market. PU leather is soft, elastic, feels good and has a shiny surface. Niuba surface is mostly matte, rough feel, little luster and haze, most inelastic. Although niuba and PU are different, they have their own characteristics. Relatively speaking, PU is more widely used, with prices ranging from a dozen to a hundred blocks. Sports shoes are made of middle - grade and PU leather.
3. Superfine fiber: soft texture, uniform texture, performance is very close to natural leather, but more uniform thickness than natural leather, more balanced elasticity, is one of the best artificial leather materials. Its price cheapest also in each yard 60 yuan above, good as high as 200 multivariate, at present most of our shoes on the use of this material.
4. Natural skin: it is widely recognized as a material, breathable, soft, resistant to peeling, folding, cold resistance, durable, defects are defects, pores, shape is not standard and not easy to cut. Natural leather has always been loved by people; Shoes with leather cowhide, pig, deerskin, ostrich skin, carp skin, snake skin and many other kinds. Sneakers are usually made of cowhide. Cowhide can be divided into the first layer of skin and two layers of skin, the first layer is also called bead skin, the second layer is called 2 lang skin or lacquer skin, the general price of the first layer of skin is 35 times of the second layer of skin. Athletic shoes, especially basketball shoes, use a lot of cowhide, which is very valuable.
5. Net cloth: mainly divided into three categories, the main material net cloth, used in the surface exposed place, light and has good air permeability, bending resistance, such as sandwich net cloth. Neckline trims, such as velvet, BK, and lining trims, such as lixin. The main characteristics are wear-resistant and breathable.
6. Note: sport sole material, vamp material and shoe box are marked, can be compared. Say the composition of shoes: shoes mainly by the help, lining (lining), before and after hot bottom, before and after baotou, in the bottom (also called inch bottom), sole and other parts. Top: The material usually includes LEATHER or artificial LEATHER, etc. The LEATHER material is uneven, and the best is the first layer of LEATHER, which is soft and stretchable. Personally, I still make shoes for the best soft sheepskin, which is absolutely cool. There are many kinds of artificial leather, PU leather is the most I have come into contact with, the thickness is based on silk, generally 80 silk, good can reach 140 silk, suitable for the production of single-layer top (no lining), comfortable to wear, especially Korean shoes, generally do so. Today's most popular PU leather has rubber, leather, bubble, crazy horse, size, Napa, 18 lines and many other lines. Mad horse leather is popular now because of its leather-like texture and good effect, but its price is high. Rub glue is the most classic change, popular all the time 10 years, rub glue has a lot of kinds now, rub the effect that comes out is different, color has deep have shallow, and have very big concern with the wax that uses, price is moderate, but difficulty for the making of STH is big, need special rub glue master ability to rub commonly. Also had the leather of simulation cowhide now, ply achieves 200 silk above, the price is odd tall.
Inner lining and hot bottom: the material is generally leather, PU, PVC and so on, the leather side is generally matched with the leather lining, comfortable to wear, good heat dissipation, not easy to produce "athlete's foot". General PU lining is much better than PVC, but the price is more expensive! Sole is an important part of shoes, PU bottom, TPR bottom, PVC bottom, combination bottom. The advantages of PU bottom are light weight, soft texture and good feel. Many customers in the Middle East and Europe all like the sole made of PU material, but the price is expensive (the recent PU price rise is terrible, the cost is greatly increased, but the price of shoes is not increased, which makes many factories difficult). Now with PU INJECTION, it is also very popular because the machine produces large output and the cost is reduced. The sole of TPR has moderate weight and some softness, but it is cheaper than PU, and it doesn't smell. PVC sole, the cheapest price, generally is a factory direct injection, but cold sticky soles also useful PVC materials, quality of a material can be regulated through plastic, can be hard to soft, but how many are a little peculiar smell, PVC soles because is plastic material, if mix plastic with good oil, the taste is very weak, but if use oil return, the pungent taste, let a person very afflictive, In fact, it all depends on the credibility of the factory. Other parts such as the bottom is only in the sole and help in the middle of that layer, the material is single, not to say here. Baotou is actually a layer of cardboard, millimeter as a unit, Taiwan side of the production of baotou quality is better, 1.7mm baotou is very good. Mainly used in the toe and heel, in order to make leather shoes look angular, play the role of strengthening shoes.