How to identify various soles
Release time:
2025-02-10
PU is the most light and wear-resistant sole. Of course, the price is also extremely expensive. PU material sole is very easy to recognize, it is very light, the holes on the back of the sole are round
The identification and characteristics of each material sole:
1, PU is the most light and wear-resistant sole. Of course, the price is also extremely expensive. PU material sole is very easy to recognize, it is very light, the holes on the back of the sole are round;
2,The elasticity of TPR material sole is better than PVC, hold the sole firmly, naturally fall down, if bounce up that it is TPR;
3, The surface of TR sole is very bright. with a little stiffer than the average TPR sole. also it has more injection holes than TPR. and the injection hole is special;
4.The soles of PVC materials are heavier than those of TPR hold in the hand;The sole of PVC material is cheaper than that of TPR, but the quality is not good, especially in winter, it is easy to break the bottom.;The sole of PVC material has a feature that there is no injection hole, and if you smell it, it has a taste.;If you leave it for a long time, it will grow white stuff.
Weight: RUBBER (rubber) more heavy, PU, EVA more light.
Materials: PU expensive, EVA, TPR moderate, PVC more cheap.
Process: TPR is a molding, while PVC need process, ABS is generally a material for high heels, expensive and hard.
Application: PVC is used in material or non-weight bearing parts, or manufacturing children's shoes; PU leather can be applied to the fabric or weight bearing parts of footwear. PVC leather is more suitable for bag aspect, This is because the items in the bag, unlike the feet in the shoes, do not emit heat and no bear personal weight.
The difference between PU and PVC is relatively easy, and the bottom cloth of PU is much thicker than PVC from the corners,;also the differences in the hand feel, the PU is very soft,the PVC feels harder; you can also use fire to burn, the taste of PU is much lighter than the taste of PVC.
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