Dry ice is not needed! We will use liquid carbon dioxide for dry blast cleaning!
<What is a CO2 Snow Jet Cleaning Device> A liquefied carbon dioxide gas cylinder or tank serves as the media supply source. The cleaning device emits powdered CO2 snow from a special nozzle. The temperature of CO2 snow is approximately -78 degrees. When it comes into contact with the substrate, it performs dry cleaning through four effects. 1) Cleaning through the impact of the blast 2) Removal of adhered foreign substances through the energy of expanding snow 3) Cleaning through the energy of snow vaporizing into gas 4) Surface rinsing effect due to the low surface tension of snow With CO2 snow cleaning technology, various contaminants adhered to the surface of the substrate can be removed. It is an environmentally friendly technology that does not use solvents, leaving no residues or scratches on the surface. <Differences from Dry Ice Cleaning Machines> Conventional dry ice cleaning machines were primarily focused on cleaning molds and equipment. The CO2 snow jet cleaning device is mainly for "cleaning products." It can perform dry cleaning without damage on parts such as electronic components and printed circuit board contacts. It is suitable for dry cleaning various products, including lenses, glass products, and resin molded items before painting.
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basic information
<Dry Cleaning> ◆ It is a clean dry cleaning technology that does not use solvents. ◆ Since it is dry cleaning, no drying is required after cleaning. ◆ The nozzle can be held by a robot for automatic cleaning. ◆ Depending on the application, there are options for single nozzles and multiple nozzles. ◆ A "siphon type" gas cylinder with a straw is required for liquefied carbon dioxide. <Cooling + Dry Cleaning> ◆ It is gaining attention as an alternative technology to coolant during cutting processes. This processing method uses low-temperature CO2 snow as a dry coolant during cutting. CO2 snow has both cooling and cleaning effects, so if conditions are confirmed and the cleaning process can be integrated into the cutting process, there is a possibility of eliminating the cleaning process in subsequent steps. <Sterilization and Disinfection> CO2 snow has sterilization and disinfection effects. It is used in the manufacturing process of medical parts for dry cleaning and sterilization disinfection.
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Applications/Examples of results
◆ Dry cleaning of resin molded products before painting ◆ Dry cleaning of electronic components without damage ◆ Dry cleaning of flux on printed circuit boards ◆ Pre-cleaning of contaminants before laser processing ◆ Dry cleaning of fumes and residues after laser processing ◆ Dry cleaning of lenses ◆ Dry cleaning of glass ◆ Cleaning of oxide film on sputtering targets for semiconductors (pure copper) ◆ Removal of foil burrs after hot stamping and in-mold decoration (IMD) ◆ Removal of micro burrs after machining
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As a trading company specializing in industrial machinery, we have provided logistics and after-sales services under the motto of "Services that can be trusted by overseas partners and customers," and we have received high praise both domestically and internationally. If you are looking for any equipment or facilities, please feel free to contact us, regardless of whether it is one of our handled products.
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