washing failed on 50/50

[noortrd]

We print matsui white on 50/50 garments. Print cracks on 2nd washing. Is ther any solution .? If we increase temprature the fabric color migrates and shrink.

[abchung]

For 50/50 use Matsui Undercoat, which is black in colour to stop the color migration.

I don't really like the undercoat because it kills off the top colours.

Try fixer F if you want to cure lower than 150C...