4500L Ultrasonic Washing Machine FCC For Graphite Crucible

4500L Ultrasonic Washing Machine For graphite crucible with Heating Power

Ultrasonic Cleaning Machine For graphite crucible

Although graphite crucible has the characteristics of high bulk density, high temperature resistance, fast heat transfer, acid and alkali corrosion resistance, high temperature resistance, oxidation resistance, etc., for the refining of a single raw material, the cleaning work after using the crucible is very troublesome.

Ultrasonic cleaning + cleaning agent cleaning
The first task of cleaning the graphite crucible is to remove the chemicals in the crucible and then clean it. We need to decide what to clean based on what remains in the graphite crucible. Generally speaking, the binder on the graphite crucible is the residue of inorganic combustion. We can clean with hydrochloric acid, most of which are soluble, and some carbon-containing residues cannot be dissolved with hydrochloric acid. Nitric acid is highly oxidizing, it can be heated appropriately during cleaning, and ultrasonic cavitation can quickly peel off dirt

Graphite crucibles need to be kept clean and bright inside and out. After a long period of burn, the appearance of the crucible may be blurred, and the inside will go deep into the inside, causing the crucible to be fragile and cracked, so the unclean materials must be removed. If the surface is still stained or black, use fine sand with no edges and corners and gently wipe with water to restore the surface gloss.

Detailed Specification of this machine: