Hydraulic Press Machine for FRP Automotive Bumper & Shroud Molding
Following are the process details of hydraulic press machine for FRP automotive bumper and shroud molding: 1. Calculation of charging amount According to the specifications and dimensions of the product, the amount of molded raw materials used is calculated to ensure the accuracy of the weight and size of the product. hydraulic press machine for automotive 2. Brush the mold release agent on the surface of the mold In order to ensure the appearance quality of the product, it is necessary to brush a layer of special release agent on the surface of the mold during production; For example, when making FRP centrifugal fan accessories for hand lay-up, a layer of demoulding wax is brushed on the mold. 3. Preheat the molded raw materials Since the molded raw materials are made in advance, it is necessary to apply an oven or infrared lamp to bake the raw materials before use. After the raw material is preheated, the manufacturing method can be used to redu