Waterjet Cutting Tech Tips
Answers to the most recent commonly asked questions about Flow's Waterjet Cutting systems.
Preventing Bacteria in Catcher Tank |
Question:
How do I prevent bacteria from forming in the catcher tank?
Answer:
A floating pool container with chlorine provides an adequate level of protection, but can contribute to rust on metal surfaces (parts, slats, tank, etc.).
A better alternative is to use a product called Baquacil® (or equivalent). It is a non-chlorine- based bacteria killer and will not contribute to rusting. Baquacil® can be purchased in liquid form from most swimming pool supply stores.
Add one cup per 100 hours of operation, or one month (whichever comes first). This applies to tanks 4m x 2m and smaller. The machine will cycle through water at 1-2 gpm, so there will be some need for replenishment while operating. Running for 6 hours a day, the machine will cycle through approximately 360-720 gallons of water.
Question:
How can I remove burrs from the bottom of thin steel or aluminum parts?
Answer:
Generally, soft metals (aluminum) experience more issues of burring than hard metals (steel). Thin materials, however, can display burrs regardless of the level of metal hardness.
To remove burrs from thin steel or thin aluminum, use an abrasive mesh with a grade that is finer than you would normally use. For example, if you are using 80 mesh, trying moving to 120 mesh; or if you’re using 120, try moving to 150 or 220 mesh.
For more tech tips, please visit the Flow KnowledgeBase.
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