WebMay 1, 2004 · Ultrasonic energy has also been used in dyeing polyamide (microfibre)/Lycra fabrics with reactive dyes. The polyamide (microfibre)/Lycra blends were dyed using conventional and ultrasonic dyeing ... WebDifferently, polyamide is a kind of man-made fiber with an almost hydrophobic surface, in which dyes are diffused into fibers based on the theory of free volume model (Cleve et al., 1997, Yan et al., 2024). Therefore, silk/polyamide fabrics with good color levelness are difficult to be dyed.
Dyeing of nylon with reactive dyes. Part 1. The effect of changes …
WebApr 1, 2004 · Polyamide is increasingly being used in blends with natural fibres and other manmade fibres. Even more complex blends of three or more fibres, often including polyurethane, are now possible; dyeing and printing such fabrics is a real challenge requiring special processes and machinery. WebNov 1, 2001 · The pH control that can be achieved in a reused dyebath was investigated. The study involved a phosphate buffer system and four pH sliding systems, including ammonium sulphate and three hydrolysable organic esters. Instead of discharging the dyebath after each dyeing cycle, the residual dyebath was analysed using a UV-Vis … dave and busters store support center
Dyeing of Polyamide Fibres PDF Dye Chromium - Scribd
WebMar 29, 2024 · The dyeing of recycled polyamide nonwoven fabrics based on nanofibers (PA-NWNF), which were fabricated from polyamide wastes, was conducted in this study. Since PA-NWNF exhibited a high surface area to volume ratio, it was dyed with different particle sizes of Disperse Red 167 dye (DR 167, DR 167-B, and DR 167-C) without … WebHow to Dye Nylon. 1. Nylon Dyeing with Acid Dyes Like Wool. 2. Tie Dyeing Nylon. 3. Nylon Dyeing with Fiber Reactive Dyes. 4. Nylon … WebApr 24, 2024 · A polyamide is a curing agent chain of polymers linked molecularly by a -COHN- amine group. It is a key chemical component of corrosion coatings. Polyamide … dave and busters taste for tickets