Fabric shoes

Identification of shoes, they should first check upper materials, identify types of leather. Such as the use of "leather" without modification of grain, with the natural characteristics of the surface leather: leather pores Huayansuixiao, irregular and more uniform; goat fur tunnel rows of a "tile-like" a pile of three holes pigskin , Was the word distribution of goods. Yellow leather and meticulous organization fibers, leather rough water, eyes large pores. The tablets surface modified by the loss of the original features, should be based on processing technology, carefully classified identification.

Finishing the use of aniline said aniline leather, and features a crystal surface is light, light is very bright, dazzling, no plastic flu.

Natural leather made from cooked leather, leather general in 5 ~ 6 mm thick, shoe-making machines to use film Paper is divided into two tiers, the surface layer is grain, fiber and meticulous organization close, smooth appearance, strength, wear resistance are good in the layer Is suede layer, crude fiber, space, the surface of villi. Head of the leather than leather two-story flat smooth surface, the two-story leather slightly rough. After finishing the second floor of leather, shift or transfer coating of splitting membrane can fail to see how rough the surface, but the shift of low-temperature-resistant film leather poor, low temperature-prone crease. The second floor flat cowhide leather, embossed after no obvious defects, which are often vaguely pigskin leather two-story pile of pores that three eyes, shiny dark area. Xiumian distinction between leather and leather should be positive note, Xiumian leather is to undermine the original grain layer, and then the pressure pattern, the pattern types can imitation cattle, sheep, pig, but no pores eye pattern, the pattern is floating In the skin surface, and positive leather pores eyes exist, can be identified by careful observation.

Variety is the end of the cloth-coating on a layer of organic material, the thin (sheep imitation leather), thick (Tu foam organic materials, and pressure on the pattern) two types, and more for women's, children's shoes. Synthetic leather is used after the suppression of organic fiber, and spent after finishing pyramid made of upper leather, for more than sandals. Leather is skin regeneration Java, Paper fiber grind, the high pressure by adhesive bonding, a flake, and then the machine-to-skin thickness of the need, again finishing, it has certain characteristics of leather, used extensively for luggage Paper Pieces, a small amount used for footwear. Differences between leather and synthetic materials, look at the appearance, at the end of a leather, synthetic materials Youdi base. Then hand-touch, man-made material is very strong sense of plastic, shiny bright, hand touch a cold winter flu, leather smooth hand feel no cold, flu. Cheng Pinxie pressure with the thumb in front of a soft part of the thumb around the leather will appear in the Suixiao, uniform pattern, carrying a thumb, the patterns disappear, and man-made material may not tread, there could be large veins, carrying a thumb, patterns and Does not disappear on the surface of the tablets and below the surface layer has undocked from the network, use this fabric made of leather shoes failed.

Identification of leather or imitation leather uppers can also observe the cross-section, leather cross-section of fiber is irregular, with broken fingernails Guaxia Paper fiber, no significant changes in cross section, leather, different parts of irregular texture, nose sniffing a Xingxiu Taste and variety sniffing a plastic or rubber flavor, texture rules of the same site. Transfer coating of splitting the leather in the lower deck of the natural leather loose-meat man-made fiber layer on the surface of the paste, can not be called "leather", but in a natural leather, a layer at the end of the synthetic leather.