What is GasolineSpot？

Appearance: Occurs mostly on E/R blended fabrics, with oil drop-like spots after dyeing, slightly darker than normal parts. Observing with a magnifying glass, the plush in the dark-colored part of the fabric has a tiny bead shape at the tip, and the plush is more than that in the normal part.

Cause: This is due to the uneven singeing, the dyed spot with thick color, the plush is not fully burned off, and becomes a fusion group at the tip, which has strong color absorption, so the dyeing is thicker.