Fly Reel Restore Collapsible Pipe Tool

Some molds are in the state of repeated heating and cooling during the working process, so that the surface of the cavity is subjected to the effect of tensile pressure and variable stress, causing surface cracking and peeling, increasing friction, hindering plastic deformation, and reducing dimensional accuracy, resulting in mold. invalid. Hot and cold fatigue is one of the main forms of failure of hot work dies, and such dies should have high resistance to cold and heat fatigue. In this regard, experts suggest that if the domestic mold industry wants to keep up with the development of global science and technology, it must continue to learn foreign advanced technology and track foreign advanced mold manufacturing technology, and at the same time, it must also work hard on innovation. It is necessary to create more technologies and products with independent intellectual property rights; and according to the needs of the development direction of the national energy-saving and environmental protection industry, increase the innovation of supporting technologies for mold design and manufacturing technology and key technologies for industrial optimization and upgrading; at the same time, it is necessary to improve the quality of employees and Level and multi-channel to solve the shortage of talents, especially the shortage of cutting-edge talents in the mold industry.

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