FABIOS collagen casings are suitable for printing and tolerate ink very well. When printing, use double-component paints based on an ester such as ethyl acetate.
After printing, leave he casing for 1-2 days to ensure the paint fully fix with the casing. Only after this time the casing can be creased and brought under further processing.
We recommend test print as per above mentioned procedure and thermal paint testing before final painting.