What is liquid ammonia cotton? What kind of fabric does liquid ammonia cotton belong to?
What is liquid ammonia cotton? What kind of fabric does liquid ammonia cotton belong to? Liquid ammonia cotton is a kind of cotton cloth that has been treated with liquid ammonia. Because the molecules of liquid ammonia are smaller than water molecules, the ammonia molecules can quickly penetrate into the cotton fibers during the liquid ammonia finishing process, making the crystals of the cotton fibers The structure is improved, and the internal stress of the cotton fiber is eliminated, so that the performance of the cotton cloth is greatly improved! This is a fabric post-processing process that is used in conventional fabric development projects!
In today’s pursuit of health, people generally choose to use green and environmentally friendly cotton fabrics, such as natural cotton. Although it has many advantages, such as being skin-friendly and hair-free, it also has many disadvantages, such as pure cotton. The fabric wrinkles easily and shrinks easily. In order to effectively overcome these shortcomings, liquid ammonia finishing is required!
Features of liquid ammonia cotton:
1. Because liquid ammonia is smaller than water molecules, it can quickly enter the cotton fiber structure, causing changes in the internal molecular structure of the cotton fiber. Both the structure and crystallinity of the cotton fiber treated with liquid ammonia have changed. A fundamental change that also changes the mechanical strength of the fabric.
2. Cotton fiber treated with liquid ammonia will become very smooth, and the original cracks will be restored, thus greatly improving the overall feel of the fabric!
3. Cotton fiber that has not been treated with liquid ammonia will have many cells, so the toughness of the cotton fiber will be very poor and it is very easy to break. However, the cross-section of the cotton fiber after being treated with liquid ammonia changes from elliptical to round. The cell wall thickens, and at the same time, the gaps inside the molecules gradually shrink!
Keywords:
Liquid ammonia cotton Liquid ammonia cotton fabric
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