Special treatment of fabrics (2)

The fabric finished with liquid ammonia can obtain a softer handfeel and a similar sheen-like luster. It can increase the strength and elasticity of the cotton fiber so that the fabric is not easy to wrinkle, and can greatly reduce the fabric shrinkage, especially Obviously improve the appearance of denim style, to a large extent, increase the added value of the product, is a high-end finishing. Now the appearance and style of denim has been replaced by various methods such as stonewashing and enzyme washing, while liquid ammonia finishing is mainly used for the finishing of high-grade fabrics.

At present, liquid ammonia finishing is not very popular, mainly because liquid ammonia finishing equipment has a high investment cost, and liquid ammonia easily leaks ammonia during the recovery process, which has a certain negative impact on the environment.

Imitation silk finishing

Silk-like finishing refers to the process of alkali-reducing treatment of pure polyester fabrics, which gives the fabric a soft, silk-like feel and gloss. It is a common finishing technology for chemical fiber textiles. The equipment used has a dedicated alkali reduction unit. This can also be done with a high temperature jet dyeing machine.

Airo-1000 special soft finish

Made in Italy, the eight Airo-1000 soft finisher uses powerful airflow to drive the fabrics for finishing (and softeners are also used) to give the fabric a lasting soft and fluffy effect from wet to dry. It is also particularly suitable for the soft finishing of hemp fabrics, which can improve the itchiness caused by hairiness on hemp fabrics. If this kind of finishing method is used together with biological enzyme washing technology to tidy up the Tencel fabric, the finishing effect will be particularly good and it is difficult for the other finishing equipment to surpass it.

The finishing effect of Airo-1000 and the newly launched Airo-2000 series equipment in recent years has been recognized by the market. However, due to the high cost of equipment purchase, the processing fees charged by printing and dyeing plants will also be relatively high. After this sort of dyed fabric, there is a slight stripe defect on the fabric surface. In addition, the warp shrinkage of the fabric during the finishing process will be greater, and the processing loss of the fabric will be much larger than other processing methods.