mt-09123   SIZE: 38-44

 Shoes & Accessories>>Shoe Parts & Accessories>>Soles>>EVA Soles

Shoes material classification and characteristics of main material into rubber sole, PU, PVC, MD, TPR, EVA, etc.

1, EVA (E), VA acetate) : contain more elastic vinyl acetate, the better.

2 and natural rubber, synthesis, divided into two kinds, wear-resisting, good elasticity, heavier and high cost.

3, TPR (T hot plastic, rubber, P R: with rubber performance, wear-resisting, low cost, but the contact of solvent oil can skid.

4, PU: excellent wearability and flexible performance curve, good resistance to tear strength and elasticity, resistant to hunt oil, acid and alkali resistant totmv and excellent performance, can be abandoned the degradation of PU, beneficial to the environment, impact resistance, durability of requirement of large base shoe more appropriate, But the existence yellowing, hydrolysis, cracked, easy KaiJiao QiDianXie problems, such as football shoes material used.

5, PVC, synthetic resin, because of the ecological environmental protection against, problems and use less commonly, QiDianXie football shoes material.

6, MD, dragon bottom) : EVA disposable foaming shapes, softness, high elasticity, good heat resistance, good performance, high shoes for help.

7 and injection piece: also respond, support the stents, preventing distortion and shock absorption effect. Can generally be divided into three types:

A carbon material qualitative injection chips, hardness and high density:.

B, the material that is sent a relatively soft material.

C, trace injection PVC: generally used for small trademark LOGO. Title the classification and characteristics of shoe materials.