Expanded graphite composite sheet /gasket with tinplate inserted
GASKET MATERIAL FOR FLEXIBLE GRAPHITE SHEET
Graphite material sheet, gasket spiral wound, exhaust flange
1. The manufacturing process of the flexible graphite sheet:
1> A brief introduction of the whole production line.
We use this production line(as the following photos present) to
produce the flexible graphite sheet. This production line adopts
international advanced technologies, making us produce high quality
flexible graphite sheet and having become a powerful tool for us to
meet the different requirements of our customers.
2> The raw material-expansible graphite.
The expansible graphite comes from good mine and mineral resources,
making sure the superior quality of the expansible graphite and a
good start of the production from the beginning.
3> The mixing process.
In this process, the expansible graphite is poured into the mixer
to be well mixed. And after the mixing, they go into the hopper.
4> The expansion process.
After mixing, the expansible graphite goes into the expansion stove
to be high temperature expanded. The S,chlorine and many other
chemical elements are get rid of from the expansible graphite in
the expansion stove
5> The transportation of the having been expanded graphite.
In this process, the graphite is transported by the draught fan
from the expansion stove to the material pool.
6> The preliminary roll-forming of the flexible graphite sheet.
After passing through the material pool, the flexible graphite
sheet is preliminary formed.
7> The adjusting process of the density and thickness of the
flexible graphite sheet.
There are many groups of rolls in the production line. Through
these rolls, the adjusting of the density and thickness is
Then the flexible graphite sheet is produced.