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Introduction of composite material PCM process
The PCM molding process is a process in which a semi-finished carbon fiber composite material that has been stamped is put into a mold and molded by a contour scanning spray curing process. This process first needs to design the cast, and through the three-dimensional computer processing to obtain the three-dimensional model of the cast, from its data conversion to obtain the layered pattern cross-sectional profile data, to generate control information. Then, the resin nozzle is controlled on the PCM rapid prototyping machine to evenly spread the resin on the surface of the core sand, and the curing of the model is preheated and accelerated after one layer is completed. The PCM molding process, also known as compression molding, is a molding method in which the stamped semi-finished carbon fiber composite material is pre-placed into a mold, and then heated and pressurized to form and solidify. Among them, the forming blank before hot pressing is the key to realize rapid manufacturing.
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Molding process of prepreg
Prepreg molding process: including vacuum bag process, autoclave process, molding process, coil process, pultrusion process, winding molding process, pressure bag process. These processes have their own characteristics, such as vacuum bag process through the vacuum to the product pressure, heating, to obtain excellent performance products.
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Mold polishing related knowledge points
Plastic mold for injection molding production is very important, in order to ensure the safety of the mold and staff, it is necessary to do a good job in advance to deal with the policy and prevention. For the rigidity, strength, manufacturability and quality of the mold, it is generally required that the mold can continuously produce 1,000 products without serious quality and defect problems.
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SMC Molding Process-Driving Composite Manufacturing
Huacheng mold is a focus on SMC, BMC, GMT, LFT-D, HP-RTM, PCM and other composite materials R & D and manufacturing of mold manufacturers.
GMT-Glass Mat Reinforced Thermoplastic Composites
Glass Mat reinforced thermoplastic composite material (Glass Mat Reinforced Thermorplastic, referred to as GMT) is a thermoplastic resin as the matrix, glass fiber mat as the reinforced skeleton of the composite material, is currently the international active development of composite materials, is regarded as one of the new materials of the century.