JV33 Banding

[Area51Graphix]

Hi guys, grettins from Venezuela!!

I hope you can help me with these!

I have a problem of banding when printing orange colors and some covinations of magenta, the weird thing is that in the other colors never happens...

Anyone here knows why this may happens???

 

[ast]

hi! how many pass is your jv33 running on? hows the condition of your printhead?

 

[Area51Graphix]

Hi ast!!

I'm printing 540x720 4pass on Rasterlink 4pro! the printhead is perfect, the printer is new!!

 

[ast]

Its a 'light-dark-light-dark' banding? Or white thin line in.between passes?
I think you need to print a least 8pass to achieve acceptable result.

 

[Area51Graphix]

light-dark-light-dark banding!!! I´m going to try 8pass to see if thereany diference!!

thanx a lot ast for your help!!!

 

[ProWraps™]

all printers band. welcome to the site. and welcome to digital printing. screw with your profiles and heat settings. you will solve your problem/s.

 

[ast]

light-dark-light-dark banding!!! I´m going to try 8pass to see if thereany diference!!

thanx a lot ast for your help!!!

what you can do is try to calibrate your feed calibration 1st, if it didn't work, then try 8pass

update us, ok?

 

[Area51Graphix]

I think I'm going to try 8pass maybe because I've try calibrating the feed and nothing.

I'm update when Itry this!!!

thanks guys!!!

 

[benjercorp]

May be profiling also what inks are you using??

 

[Neil]

What part of the profiling would cause banding??
I ask because I've just made a profile for Signlab which is every bit as good as the Rasterling profiles but I have more noticable banding with mine.
It's like a lawnmower effect - printing Bi Dir the up pass looks a different color to the downpass.
I'm thinking it may be the drop position?
I remember the tech setting it up but we changed to high head height later...

 

[ast]

its all about the no. of pass you're running on, run more passes.

 

[Morph1]

you can callibrate on the fly, just in case you're not aware of it ...
lot easier than trying to print the useless double pass band, I have my default banding set at 0 and calibrate while I print usually 25 - 45 on a 8 pass... you can determine the amount visually.

 

[ProWraps™]

its all about the no. of pass you're running on, run more passes.

not always the case. vertical banding has nothing to do with passes. that would be a horizontal banding issue.