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In addition to the use of natural dyes and computer-controlled dyeing stated in the previous article, the new dyeing method makes use of cutting-edge technology, including waterless dyeing and low-temperature dyeing.
For more than a century, the package dyeing machine has been invented, and it is extensively employed in the yarn-dyed and knitting industries because of its many advantages.
Air flow dyeing is a new dyeing technique with a low liquor ratio, lower energy consumption, and less pollution that is considered an ecologically benign dying procedure in the twenty-first century.
The basic principle of solution blow spinning is that the small flow of solution is subjected to ultra-fine stretching under the action of high-speed airflow, and at the same time the solvent is evaporated and solidified into nanofibers.
The color fastness of textiles to washing refers to the fabric's capacity to retain its original color under washing circumstances, that is, the ability to not fade or change color.
The degree of color fading of colored materials after rubbing is referred to as "color fastness to rubbing," which is separated into color fastness to dry rubbing and color fastness to wet rubbing.
Color fastness to light refers to a stain's ability to preserve its original color when exposed to sunshine. The significance of light fastness is discussed in this post.
When the temperature climbs beyond a particular threshold (for example, setting above 180�C, ironing above 200�C), the dispersion dyes in polyester fibers directly change from powdery particles to gas and exit, altering the color of the polyester.
The degree to which the color of a cloth changes color when exposed to sunshine or light after it has been dyed or printed is referred to as light fastness. Here are the elements that influence light fastness.
The sun resistance of dyes and materials is measured by color fastness to light. Sun exposure or solar machine exposure can be used as a test procedure. The sample's fading degree following sun exposure is compared to a standard color sample.
The quantity of floating color, the molecular weight of the dye, the mix of the dye and the fiber, the regularity of the dye penetration, and the particle state of the dye on the fabric's surface all influence rubbing fastness.
Cotton spinning machines are devices that convert prepared cotton roving into usable yarn or thread. The history of the cotton spinning machine is as follows.
Yarn spinning is the process of creating yarn from fibers. Wool, cotton, and other natural fibers, as well as synthetic fibers, can be used. Spinning creates yarn, which may later be used to create fabric.
We commonly split textile fiber into two types based on its origin. That is, natural fibers derived from nature and chemical fibers derived through artificial processes.