[Case Study] CASE08: Industrial Equipment Parts Manufacturing Company N

The allowable management concentration of odorless solvent is set at 0.5 ppm! The stop hole components have high cleanliness through vacuum cleaning.

At Company N, we manufacture hydraulic equipment parts through cutting processes and perform assembly before shipping. Previously, we used brominated cleaning agents (1-bromopropane), but due to the very strict allowable management concentration of 0.5 ppm, we were looking for a new cleaning system. We perform cleaning before assembly, but with parts that have blind holes, we were unable to clean thoroughly with brominated solvents, requiring additional cleaning with parts cleaners during assembly. After introducing a hydrocarbon-based cleaning machine, we were able to clean the blind holes effectively, and the productivity of the assembly process improved. [Challenges] ■ Brominated cleaning agents are toxic and difficult to manage. ■ The interiors of blind holes are not being cleaned. ■ Additional cleaning is being done with parts cleaners during assembly. *For more details, please refer to the PDF document or feel free to contact us.

Other cleaning machinesCleaning agents