Dry Ice Blasting Cleaning Equipment PCB Soldering Flux Remove
What is dry ice blasting?
Dry ice cleaning uses compressed gas mixed with pulverized dry ice.
Spray onto the product surface through a nozzle to complete cleaning. due to product
Surface dirt, burrs, and the substrate have different thermal expansion coefficients.
When the ice comes out of the nozzle and contacts the product, it instantly expands and sublimates, sucking
It absorbs a large amount of heat, causing a "subtle explosion" effect, making dirty
Dirt, burrs, etc. quickly crack and break away to achieve the effect of removal.
Technical Parameter
| Model | HR-600 |
| Transportation height (mm) | 900±20mm |
| Overboard height (mm) |
Upper:50mm Bottom :50mm |
| PCB size (length*width mm) | 400*600mm( Includes fixtures) |
| Width adjustment mode | Automatic / manual |
| Power | AC 220 V |
| Rated power | 4.0kw |
| Inlet pressure (Mpa) | 0.6-1.0(6-10kgf) |
| Dry ice cube size processed | 250mm*125mm*125mm(5kg) |
| Optimal spray distance of nozzle | 20-60mm |
| Defrost temperature (℃) | Ambient -120℃ |
| Exhaust port | Diameter 150mm |
| Single nozzle cleaning dry ice consumption | Approx. 5-10kg/H( Need to be set according to actual cleaning parameters ) |
| Air flow consumption | Double nozzle ≥4 m³/min,single nozzle≥1.5 m³/min |
Dry ice cleaning advantages
1.Dry ice particles can be sprayed into microorganisms that are difficult to clean with traditional methods.
Small spaces, for very precise molds or product surfaces,It won't cause any damage at all.
2.High-density dry ice particles impact the surface more strongly,Release more kinetic energy to remove
stubborn stains quickly and efficiently effect.
3.The unique physical properties of dry ice make it the perfect cleaning medium. Dry ice is non-corrosive,
will not damage surfaces. Dry ice is sprayed at high speed.
4.It sublimates quickly after the surface of the object, and will not cause secondary pollution. No chemical
solvents are used in the entire cleaning process, making the working environment more environmentally
friendly and safer for workers.
5.Save time – no drying required, after cleaning the circuit boards are dry and ready for packaging.
6.Environmentally friendly – no toxic wastewater is produced. The removed residue is separated and discarded in the air filter.
7.Selective – no need to clean the entire PCB, only the side containing flux residue High sensitivity – removes flux residue without affecting the PCB structure
These advantages make dry ice (snow) cleaning an efficient, economical and environmentally friendly cleaning solution.
Machine Size
Cleaning effect comparison
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