Research and development of water-based inks

We successfully developed pigments.
We gathered dye material and a masking agent; produced pigments from the dye liquid; produced multiple colors; created a water-based binder; and achieved katazome, painting with a brush, and silk screen printing.

Obtained Good grade for printing on fabrics in Japan Industrial Standard (JIS) durability test (sunshine, wear, and washing).

Document Book (in preparation)