2020-07-13 2069
At present, there are still many two-step or three-step processing methods for producing core spun yarn and wrapped yarn in domestic and foreign markets. This step-by-step method usually requires thre
2020-07-10 1771
The correct selection of dyes is a key factor in improving the uniformity of nylon dyeing. There is a wide range of dyes available for dyeing nylon fibers, among which dispersed dyes, anionic dyes suc
2020-07-06 1748
Selection of predetermined dyeing process for nylon fiber dyeing uniformityTo improve uniformity, strict requirements must be placed on the pre-treatment, dyeing, and heat setting processes of nylon f
2020-07-03 1704
When dyeing nylon fibers, the dye rarely dyes when the pH value of the dye solution is relatively high; When the pH value of the dye solution drops to a certain value, the dye begins to dye and quickl
2020-06-30 1582
Nylon fibers are often dyed with acidic dyes, and the leveling agents for acidic dyes mainly include anionic, cationic, and nonionic types. Anionic leveling agents have a certain affinity for fibers i
2020-06-26 1572
When dyeing nylon fibers, when the pH value of the dye solution is relatively high, the dye is rarely applied; When the pH value of the dye solution drops to a certain value, the dye begins to dye and
2020-06-23 3542
Nylon is a thermoplastic fiber. Therefore, the dyeing rate of fibers is closely related to temperature, and the dyeing temperature must be higher than the glass transition temperature of fibers (35-50
2020-06-19 1865
From the perspective of the entire dyeing and finishing process, the direct reasons that affect the uniformity of nylon dyeing are uneven warp and weft density of the fabric, unequal yarn count, and u
2020-06-16 1425
Among common textile fibers, wool, linen, viscose fibers, silk, cotton, etc. have strong moisture absorption capabilities, while synthetic fibers generally have poor moisture absorption capabilities.
2020-06-10 4518
Nylon is the title of polyamide fiber in China. The origin of this title is that Jinzhou, China was the first to produce this type of composite fiber. This fiber system was created by the American DuP