The stone moulds along the road are usually used on the high-speed rail for a long time. The high-speed rail moulds are usually made of plastic moulds. The engineering polypropylene PP is used as the raw material for the plastic moulds.
This kind of polypropylene is formed by injection moulding machine. At the same time, the material color of Engineering polypropylene PP is white, and it is cold moulded according to physical properties.
With the development of the stone mould along the road towards a higher level, the special requirements for the processing equipment require that the processing equipment of the mould have thermal stability and high reliability. The manufacturing ability of the stone mould along the road and the level of the mould manufacturing have become an important symbol of the national innovation ability.
Whether the die manufacturing equipment is good or not is directly related to the level of die technology. Under such urgent conditions, emerging markets provide new development space for the die industry, and the market is an urgent problem for the die industry to solve.
Large-scale die industry needs huge market space, conservative die market tends to be saturated, so to further develop the die, it is necessary to open up new market space.