Impregnation of a test piece(candle filter) with a test liquid. Immersion of the test piece in the test liquid and introduction of a gas (usually air) into the test piece at gradually increasing pressure.
High-pressure cleaning machine is used to remove TiO2 and alkali remaining in the filter. System according to the procedures set automatically cleaning filter, the internal washing nozzle is inserted into the filter for cleaning.
Vacuum Pyrolysis Cleaning device is designed specially for cleaning polymers from a variety of metal components. The parts to be cleaned are heated in a chamber where the polymer melts and drains into the bottom collector.
The spin packs/filter to be cleaned are placed in a suitable arrangement in the process chamber.When the cover has been closed and the program has started, The vacuum is created using a water ring pump.
Triethylene glycol (TEG) is a colorless and transparent neutral oily liquid. When heated to about 280 °C, it owned the function of alcohol solution and the dissolution to the polymer polyester (PET).