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Plasma cleaning as a new cleaning technology, to meet the need for cleaning metal parts, Representative cleaning technology is efficient, non-polluting, low power consumption and the development trend, but also has its own characteristics and advantages, and thus more and more domestic and foreign scholars 's attention. Plasma cleaning green cleaning methods A plasma arc energy to remove surface dirt. The rubber mold is an important tool used in the rubber vulcanization process, it will directly affect the external quality of rubber products, and even life and security. Fouling mold in order to ensure the quality of the appearance of rubber products, must be cleaned regularly. Plasma cleaning technology in the mold industry is expected to play an important role. This article describes a plasma cleaning technology development in the world, the principle plasma cleaning mold, plasma cleaning method compared with the traditional method of cleaning and other cleaning method. For the mold surface types of pollutants, and the distribution of the different ways, for different types of pollutants, and the distribution of the surface of the rubber mold way, namely their finite element thermal - stress coupling analysis using ANSYS software to simulate the the plasma cleaning rubber mold Q235 surface temperature and stress field, the establishment of a model of the the 3D thermal coupling between the plasma and rubber mold, and calculate the mold surface cleaning, cleaning strain and surface temperature. By analyzing the influence of process parameters on the surface temperature, cleaning power, cleaning strain, reasonable choice of the experimental parameters of the rubber mold to provide a theoretical basis for the plasma cleaning. Respectively on the mold surface of the the porphyritic particles and layered dense contaminants plasma cleaning techniques were studied by ANSYS software simulation results, respectively, the interface temperature of the different nodes of porphyritic particles and the surface of the base body of layered dense contaminants, interfacial washing power, cleaning strain analysis, revealing the interface temperature of the process parameters of the arc power, scanning speed, the thickness of the matrix, contaminants thickness of porphyritic particulate contaminants, interfacial cleaning force, cleaning strain studied. Plasma cleaning process rubber mold technology. Construction of plasma cleaning the experimental device system and the establishment of the evaluation of the quality of cleaning methods. Experiments, the measured effect of cleaning and cleaning power through the interface, the cleaning effect of the finite element analysis of the interface temperature is consistent, to verify the effectiveness of porphyritic particle pollutants cleaning energy coupled finite element analysis.
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