What are the characteristics of PU sole and rubber sole?
Source：Dongguan Yuhua shoes material Co., Ltd
Shoes made of rubber soles: rubber is a kind of natural material, a kind of material from nature, so it has the role of environmental protection, so it is also commonly used on the soles of shoes. Because it is a natural rubber sole, so the density is relatively large. When it is made into a sole, it is often heavier and has the effect of wear-resistant and antiskid.
The sole made of PU material is very light. It can be painted with various colors, wear-resistant and folding resistant. It is more suitable for sandal sole, beach sole and leisure sole.
Rubber sole materials can be roughly divided into natural rubber or synthetic rubber. The advantage of natural rubber is that it is very soft and elastic. It is suitable for all kinds of sports and plays the role of shock absorption, but the disadvantage is also obvious that it is not wear-resistant. Indoor sports shoes are made of natural rubber.
Carbon element is added to the common rubber material to make the rubber more tough and wear-resistant. This kind of rubber is mostly used in running shoes, and BRS letter mark will be left in the back part of the sole of running shoes to indicate that carbon rubber is used in the outsole.
Wear resistant rubber is very good in wear resistance and toughness, so it is very durable. This rubber material is generally used on the sole of tennis shoes.
PU leather is the skin of polyurethane. It is widely used for the decoration of bags, clothing, shoes, vehicles and furniture. It has been increasingly recognized by the market. It has a wide range of applications, a large number and a large number of varieties, which can not be satisfied by the traditional natural leather. The quality of PU leather is also good or bad. A good PU leather is even more expensive than leather, with good shaping effect and bright surface!
Leather fabric is different from PVC artificial leather and PU synthetic leather in two ways: one is the hardness of leather, leather is very soft, Pu is hard, so Pu is mostly used in leather shoes; the other is to use the method of combustion melting to distinguish, the method is to take a small piece of fabric and put e799bee5baa6e58685e5aeb931333431343732 on the fire, the leather fabric will not melt, while PVC artificial leather and Pu are combined The leathers will melt.