k640 duct roller

end of duct rollers getting badly pitted through some sort of acidic reaction. thought it was calcium build-up until I had closer look. only 4% alcohol used in fount. also same inks as other machine but not happening there. would a calcium build-up actually do that to the duct roller? tried everything to scrub off but no chance.
any advice?!

 

Unfortunately Japan's lack of rare earth metals
forgot to add something into production of ductor

 

Which roller manufacturer do you use? Komori presses shouldn`t be difficult to recover. Let me know if you need more help via a PM. Could be the compound & are you using UV or conventional inks?

 

sounds like your press is 10+ years old

at this age , it is very hard to find what did the job and damage to the roller over the years

It is easy to recover in the UK - if you contact me by e-mail i will give you the contacts for that - easy job and forget all about it for the next 10 years
#
menybor@yahoo.com