[Histonet] Buckling Artifact

[wassan alkadhumi]

Dear members,
I have a recent problem in our IHC sectioning " the buckling artifact ", and it shows in charged slides only not in normal slides. Our pathologists are finding a problem in reading the slides because of it, dose any one please have an idea in how to get red of it?? I had this buckling artifact for the last 4 weeks so please help.
thanks

Wassan
Histo-technician
Sulaymanyah