Sylic Textile Auxiliary Information

Methods to improve dye fastnessAlthough some dyes can produce brighter colors, due to the water-soluble groups on the dyes, the wet fastness is poor, and the fading and staining phenomena are serious, which not only makes the textile itself look old, but also the dyes will stain the white or other c Read More

What is the color-fixing principle of acidic color-fixing agent‌? ‌Ionic bonding‌: The acidic fixative forms an ionic bond through its cationic group and the anionic group in the dye, blocking the water-soluble group of the dye to form an insoluble lake, which is deposited on the fiber, thereby impr Read More

¿Cuál es el papel del agente fijador? El agente fijador en los auxiliares de impresión y teñido se refiere a los auxiliares añadidos antes o después de teñir la fibra con el tinte para mejorar la solidez del color. El tinte todavía se puede teñir sin él, pero la solidez del color es pobre. . Por lo Read More

The formaldehyde-free fixing agent performance test is evaluated by the fixing effect of the dyeing: dyeing proofing→fixing treatment→judgment of fixing effect: ①color change ②water fastness ③soaping fastness ④perspiration fastness ⑤ Rubbing fastness ⑥ Chlorine fastness ⑦ Wet ironing fastness ⑧ Ligh Read More