As in winter and summer, due to the influence of low temperature, it will have a certain impact on the normal operation of color steel tile equipment. Therefore, the maintenance of color steel tile equipment should be strengthened in winter. The specific maintenance steps of color steel equipment are as follows: replace the "three filters" and oil of the engine, replace or adjust the belt in the production line of composite plate equipment, check whether the performance of fan, water tank, generator and compressor is reliable, and maintain, repair or replace it if necessary. For the working area affected by temperature, strengthen the maintenance work, check whether the cooling system and fuel system are unobstructed, replace the aging wires, plugs, oil pipes, screws and fasten the fuel pipeline to prevent fuel leakage. Clean up the oil and dust on the engine body, and use the sandwich panel equipment to ensure that the engine is "loaded lightly", and regularly check whether there is oil leakage, especially the fuel, which should be supplemented in time.It is necessary to check the connection of each circuit and be reliable and reliable. The aging line needs to be replaced, and the fuse capacity of the foam rock and cotton integrated machine should meet the safety requirements. The combination of forced temperature rise and natural temperature rise is used to improve the integrity rate of color steel tile equipment at low temperature. The rapid prototyping technology of color steel forming machine is an advanced manufacturing technology developed in the 1990s and a key common technology serving the new product development of manufacturing enterprises. The popularization and application of RP technology can greatly shorten the new product development cycle, reduce the development cost and improve the development quality. At first, these systems were used in the fields of automobile and aviation, and then in many other fields, such as toys, computers, rock wool board, machinery, jewelry and medicine. At present, domestic rapid prototyping is mainly divided into the following five categories, including domestic and imported equipment. Suitable for medicine, electronics, shoe industry, automobile, consumer goods, entertainment and so on. Since the technology came out, it has been widely used in developed manufacturing industry, and a new technology field has emerged.