How to dry ice cleaning
Dry ice cleaning technology is to make liquid CO2 into dry ice rice granules with a diameter of 3mm through dry ice making machine, using compressed air as the power source, through dry ice. The washing machine sprays dry ice rice granules onto the surface of the cleaning material at a high speed. The principle of dry ice cleaning technology is that the temperature difference physical reaction causes different substances to detach at different shrinkage speeds, and the surface adhering substances are cooled and embrittled and bursted, and then the volume is instantaneously expanded by 800 times after being compressed by compressed air flow and dry ice. Blow off performance. The temperature difference physical reaction is to accelerate the dry heat of the dry ice to absorb the surface heat energy to make it shrink rapidly and to tear off the non-structural joint. The higher the pressure, the faster the temperature difference, the more effective the effect is, or the dry ice spray is used when the working surface is still at high temperature. It is more ideal to produce a very large temperature difference.
Use the impact force to peel off the attachments. Use a large temperature difference to increase the peeling force. Use sublimation to remove the attachments
Effects of dry ice decontamination
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Fast, save money, can reduce downtime.
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Dry decontamination method can directly decontaminate on the production line and reduce the impact on production opportunities.
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After the dry ice is sprayed, it instantly vaporizes, leaving no residue and no secondary pollution.
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Dry ice uses physical reaction to break away, non-destructive decontamination, no damage to the machine, no damage to the mold.
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A variety of nozzles can be replaced, and the decontamination efficiency is wider and more efficient.
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Use on-site compressed air for convenience.
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Conforms to US Environmental Protection Agency EPA, US Food and Drug Administration FDA and USDA certification requirements.
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Easy and safe operation, avoiding employees in dangerous work environment
Application range of dry ice decontamination system
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Mold: tire mold, polyurethane mold, rubber mold, alloy die-casting mold; decontamination on the production line, fast and time-saving.
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Food industry: biscuit ovens, conveyor belts, egg cake molds, etc.; low-temperature dry decontamination, eliminating the opportunity for bacterial growth.
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Electronic motor: circuit board, photocopier, motor, generator, etc.; dry decontamination, will not cause short circuit, leakage.
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Ship: hull, water inlet valve, condenser cleaning; cleaner than normal high pressure water jet cleaning.
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Car: dry cleaning door skin, roof, no water stains in the car, clearing the engine, the bottom of the car oil will not cause water pollution.
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Aircraft industry: The engine and the gearbox and the landing gear can be used directly in the body to save time.
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Power Plant: When cleaning turbine blades, there is no need to remove the blades, eliminating the need to re-adjust the kinetic energy balance of the blades.
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Carcinogens and Radiation: Cheaper than traditional sanding, washing or chemical methods, reducing the cost of waste disposal.
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There are other industries such as printing, petrochemicals, etc.
