Die recycling is in the mold design stage to take into molds used the possibility of recycling and recovery treatment methods and costs. Design for recycling, including the main contents of recyclable materials and signs, methods of recycling, recovery of the techno-economic assessment and recovery of structural design. The main measures are as follows; â‘ the use of environmental impact smaller mold material, such as non-toxic harmless materials, renewable materials, recycling of materials such as easy; â‘¡ the use of re-use of materials; â‘¢ of mold parts and components used to carry out renovation, re-processing.