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LENJEX Project Record
Vacuum Solvent Cleaning for a US Aerospace Component Maker
A precision aerospace manufacturer selected vacuum solvent cleaning for blind-hole parts and vacuum drying.
LocationArizona, USA
IndustryAerospace Component Manufacturing
EquipmentLJ-V300 vacuum ultrasonic cleaner
Commissioned2025
Project Context
Blind holes and documented cleanliness
The manufacturer produced tight-tolerance fuel and valve components with blind holes that retained solvent and moisture, and the customer required documented particle and residue results.
Before LENJEX
Drying and traceability
Aqueous drying left moisture in blind holes, and the previous process was difficult to document.
- Trapped moisture in blind holes
- Need for documented cycles
- High-value parts, no manual scraping
- Particle limits at inspection
Cleaning Solution
Sealed vacuum wash and drying
The LJ-V300 ran vacuum wash, vapor and vacuum drying with a compatible hydrocarbon solvent, and distillation recovered the media.
Process settings were recorded to support traceability and inspection.
Project Outcomes
Cleaning results and process improvements
Performance depends on the workpiece, contamination, chemistry, loading method and acceptance criteria.
- Result 01Blind holes cleaned and dried without moisture
- Result 02Documented cycles for the customer record
- Result 03Low solvent consumption through distillation
- Result 04Particle and residue checks accepted
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