Baoding in Hebei mold factory to do the best materials, the use of ecological engineering slope mold made of polypropylene materials, the quality is not to say that we absolutely use real materials engineering at the time of production of PP and is a primary raw material manufacturing, not added back material, so it has good malleability, machinability, hardenability, hardenability and can grind, but also has a small oxidation decarbonization sensitivity and quenching distortion cracking tendency, ecological revetment Die in improving the urban ecological environment, beautify the environment has made a great contribution. Ecological slope plastic mold specific use very simple, direct way of plastic concrete mold, molding by vibration platform vibration, can be placed 24 hours after stripping, under normal circumstances, but this is usually when the weather is cold ejection time will be longer, although the operation is relatively simple, but also requires a certain skill, ecological slope protection engineering plastic mold of choice is polypropylene pp, easily affected by temperature, so pay attention when releasing production problems under normal circumstances, can increase the inside of the mold The smoothness to help the use of plastic mold. Ecological slope mold material should pay attention to what a lot of it 1. parts production, Dimension stable mold should use high-performance materials, such materials but also for low vacuum mold surface hardening, the durability of the mold to a new level. 2. Ecological revetment stone mold of complex shape, high precision, long manufacturing cycle, mold mold processing fees far exceed the cost of materials, which should mold manufacturing high-performance materials. Hexagonal slope stone mold 3. High stress manufactured using high-performance materials, and can be inexpensive surface hardening technology to improve its durability. The parts do not yield the mold, shape simple, small stress, easy to manufacture molds, often change shape of the mold, the use of ordinary steel, cast iron or non-metal fabrication. 5. hexagonal slope stone mold material selection should be combined with national resources, the choice of wealthy steel elements. 6. Selection of materials required perspective of sustainable development, as far as possible the use of new steel to make research results into productivity, and to improve the quality of mold hexagonal slope stone steps up.