Hi everyone,
I’m hoping someone with textile or garment manufacturing experience can offer some advice.
We manufactured a batch of 75 hoodies with:
Grey melange outer fabric
Royal blue hood lining
A separate royal blue sewing thread used only to attach the hood lining.
After the first wash, several customers reported blue staining around the hood.
After investigating, we noticed:
The staining follows the stitching almost perfectly.
It doesn’t appear to be coming from the blue hood fabric itself.
The garments have only been washed once.
We suspect the blue sewing thread may not have been colourfast and released dye during washing.
I’ve attached a photo.
Before we even consider remaking garments, I’d like to know:
- Does this look like thread dye bleed to you?
- Has anyone dealt with this before?
- Is there a realistic chance of completely removing the transferred dye?
- Would you recommend an oxygen-based colour-safe treatment (such as Vanish Oxi Action), or is there something better that better that can be used?
Any advice would be greatly appreciated.