ニュース

Basic dyeing of disperse dyes

Disperse dye dyeing polyester is generally carried out under acidic conditions. The basic dyeing method has the advantages of effectively removing oligomers, shortening dyeing time, stabilizing color and saving energy
続きを読む
Mercerizing process principle

The difference between mercerization and alkali shrinkage
続きを読む
How to identify spandex, PTT and T-400 these three elastic fibers?

How to identify spandex, PTT and T-400 these three elastic fibers?
続きを読む
Discharging and stripping processes for common dyes

Discharging and stripping processes for common dyes
続きを読む
Why does spandex fabric need to be pre-shaped? The maximum temperature cannot exceed 195°

In the dyeing and finishing of spandex, if the process is not appropriate, it will cause problems such as loss of elasticity and wrinkling. Therefore, the dyeing and finishing of spandex must focus on these two major issues and adjust the process appropriately to meet customer requirements.
続きを読む
Visual Rating of Ten Common Color Fastnesses

In all the tests of color fastness, the final step is the color fastness rating. So how is color fastness rated? At present, most of the current color fastness test methods are to conduct simulation tests or comprehensive tests according to the environment and conditions of the application, and then evaluate the color fastness grade based on the color change of the sample after the test and the staining of the lining fabric.
続きを読む
世界の綿花市場の最近の動向と見通し

米国綿花は底値で不安定なパターンを維持しています。需要不足のため、綿花は一定の範囲内で変動する可能性がありますか?
続きを読む

前へ
1
2
Total: 2