Dye Migration on Polyester
high
garment
chemistry
Garment dyes bleed into transfer after press, tinting whites/colors.
Likely Causes
High press temp/time for polyester: Activates disperse dyes.
No blocker/low-temp system: Allows migration into adhesive.
Quick Checks
- Lower press temp/time; test blocker sheet.
- Use low-temp powder/film for poly.
Step-by-Step Fix
Adopt low-temp transfer and blocker — Reduces dye activation
Acceptance Criteria
- No visible cast after 2 wash cycles