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Shoe factory goods production process quality

Shoe factory goods production process quality 
 
shoes to know how fast is qualified, with the view of the quality of the following test methods Here we distinguish:
1. The shoe uppers and shoes quality including the two parts should identify the authenticity of the leather
 
 
Natural leather is the leather, there is pores, while generally difficult to see with the eyes, can thumb pressed leather, whether viewed in the thumb side with fine grain sticks. There are fine lines, wrinkles disappear after open hand, plump and elastic leather surface is good natural leather, there is a large deep wrinkles is poor natural leather cortex. If there is no fine lines, then most are not natural leather, including leather, including Layer shave foil.
 
 
Another notable feature of natural leather, the skin surface is flawed. General natural leather uppers, the inside of the shoe and other inconspicuous places, there are a few minor flaws, such as uneven thickness sticks, bright boils, lice, boils, etc. Natural leather cross-section, there are three different density levels: very fine flexible epidermis, the middle of a dense dermis, below the surface of meat is relatively loose fiber layer, and no obvious boundaries between the layers.
 
 
Shoes shoes, is to prevent the extension of the deformation and improve the foot touch the use of reinforcing material. Material having a desired shoe delicate touch, breathable, good moisture humidity resistance, can not afford to color and other properties. High-grade leather shoes shoes, are made of natural leather and cotton production. If the shoe is natural leather, shoe leather substitute that is artificial, it can only be regarded as middle and low shoes. Most consumers ignored the shoe material selection and identification, this is wrong.
 
 
2. Check the upper sutures and help end bonded joints, quality manufacture of identification
See if there are broken, whether the upper suture tidy norms. Especially adhesive shoes to help end the binding site, the adhesive should be smooth and no Goukan, no virtual slit and open plastic signs.
 
 
3. touch the shoe cavity, look inside the shoe and the base, if there is uneven phenomenon
Those who can not place the contact pins of uneven, or the feet will blister. Must have the shoe insole, which is to keep shoes clean, covered insole uneven nail holes, improve foot touch the word.
 
 
4. Hand pinch the upper heel, to see whether stiff and elastic
Requirements heel stiffness parts can not have Goukan traces below the ankle elastic good, not perfect, otherwise injury ankle.
 
 
5. Press the waist when the inner bottom at to see if hard
Shoe insole shoes trunk and skeleton, pushing down when the insole to motionless as well. Skeleton and trunk are not stiff, shoes inevitable aliasing distortion, damage foot.

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