Q: What is the principle behind dry ice cleaning?
A: Dry ice cleaning (also known as dry ice blasting) uses extremely low-temperature (-78, 5°C) dry ice particles, driven by compressed air, to impact the surface of the object being
cleaned at high speed. The entire process is a physical cleaning, leaving no chemical residue and requiring no secondary cleaning
Q: Do I need to produce my own dry ice?
A: Not necessarily, Most users choose to purchase ready made dry ice pellets or blocks from local suppliers. For users with large and continuous cleaning volumes, purchasing or leasing a dry ice to be used in conjunction with a cleaning machine can significantly reduce long-term consumable costs, but initial investment and storage space need to be considered
Q: What are the advantages of dry ice cleaning compared to traditional cleaning methods (such as water washing, sandblasting, and chemical cleaning)?
A: 1. No water or chemical residue 2. Does not damage precision surfaces such as metals, composite materials, and mold cavities 3. No equipment disassembly required, significantly reducing downtime and improving production efficiency. 4. Safe and environmentally friendly: No harmful chemicals are used; dry ice itself is non-toxic; only detached dirt remains after cleaning, reducing secondary pollution and processing costs.
Q: What types of dirt can a dry ice cleaning machine primarily clean?
A: Suitable for a variety of stubborn stains, including but not limited to: Oil and Grease: Engine carbon deposits, hydraulic oil, lubricating oil, rust preventative oil. Coating Residues: Paint, powder coatings, electroplating layers, adhesives. Industrial Residues: Mold release agent residue, rubber residue, carbon deposits, resin, asphalt. Biological Fouling: Mold, biofilm (suitable for the food industry). Contaminants: Soot, dust clumps, radioactive dust (special applications).