Sublitocotton - Cotton bags

[bfos]

Hi

I wonder if anyone can help? I have printed an image using sublitocotton paper onto a cotton bag. The colours have come out lovely, but there are small black dotted lines running through parts of the image. I also tried this on a natural canvas colour bag and the same issue occurred.

Does anyone know why this could be happening?

Thanks

[Justin]

What printer? Almost sounds like little wheel marks from the paper feed.

[bfos]

Hi Justin. It's an Epson WF-3010DW. It's my neighbour that actually does the sublimation so I was waiting for her to reply. I will upload a photo of what I mean. Appreciate your help.

[bfos]

vB_ID:4004

IMG_7877.jpg (97.68 KiB) Viewed 24 times

[Justin]

Does look like wheel marks where the paper has been fed through. Put a blank sheet through with nothing printed, see if they still show. Have a head clean as well, why not.