
Sparxell launches first industrial textile ink made without dyes or plastics
By Portugal Textil Translated by Nazia BIBI KEENOO Published July 4, 2025 British color tech startup Sparxell has joined forces with Portuguese innovation lab Positive Materials to unveil the world’s first industrial textile ink made entirely without chemical dyes or synthetic plastics. Harnessing plant-based structural color—an innovation inspired by nature—the biodegradable ink delivers high-performance results…