Graphite crucibles are commonly used consumable components in the production of vacuum-coated aluminum films. The quality of the graphite crucible directly affects the product quality and production cost of the aluminum-coated films. Vacuum aluminizing has extremely strict requirements for the quality of graphite crucibles.
Product advantages:In response to the process requirements of vacuum aluminum plating, our company has specially developed special graphite materials. These materials have a high volume density and a low porosity, which can minimize the erosion caused by molten aluminum liquid and gaseous aluminum particles to the greatest extent.
The graphite material has undergone special processing and possesses excellent anti-oxidation properties, low consumption and a long service life.
The graphite material has high purity and low ash content. During the vacuum evaporation process, it does not produce harmful volatile substances, thus avoiding the formation of blemishes, pores and pinholes on the surface of the aluminum-coated film, providing quality assurance for the aluminum-coated film.
Product processing:
All the graphite crucibles have undergone polishing treatment, with precise dimensions and smooth surfaces.
Service life:
Depending on the vacuum aluminum deposition process and product quality requirements, the graphite crucible can be used continuously for 24 to 52 hours, or complete the coating production 22 to 48 times.






Reviews
There are no reviews yet.