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Cosmetic equipment liquid filling machine according to different methods of filling measurement method


Release time:

2019-08-16

  cosmetic equipment liquid filling machineAccording to the method of filling measurement method is different, there areFour basic methods: positive displacement pump, peristaltic pump, metal ceramic piston metering pump and time pressure method. The first two measurement methods have been widely used by many domestic manufacturers, and the latter two are less used. The volume measuring cup measurement method replaces the filling standard for a long time, is difficult to clean, and is not convenient to use. Peristaltic pump production accuracy is low, easy to deformation and wear, its packaging accuracy and stability is difficult to ensure, not suitable for mass production. Metal/ceramic piston metering pump, selection of stainless steel/ceramic material, metering adjustment and cleaning is not too convenient. Time pressure method is a more advanced filling measurement method, which is determined by the flow rate of time and unit time in a constant pressure liquid storage tank. The metering accuracy is actively controlled by a programmable controller, which can ensure that when the liquid flows through the channel and the valve body, there is no dead angle, no residue, no solid wear, cleaning and disinfection do not disassemble any parts, and can be cleaned online. The time pressure method is a good measuring method, and the filling machine is actively developed abroad.