How to distinguish pure cotton from polyester cotton? Characteristics of pure cotton fabrics ① Hygroscopicity: cotton fiber has good hygroscopicity. Under normal circumstances, the fiber can absorb water into the surrounding atmosphere, with a moisture content of 8-10%, so it contacts people’s skin and makes people feel soft but not stiff. If the humidity of …
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With the advent of autumn and winter recently, the temperature is getting lower and lower, which also tests the dressing skills of trendsetters. Compared with the bulky down jacket and heavy coat on the upper body, fleece is undoubtedly a more “alternative” choice. In addition to the advantages of warmth retention, air permeability and weight, …
History of polyester fiber In 1941, British J.R. Winfield and j.t. Dixon first developed polyester fiber in the laboratory with terephthalic acid and ethylene glycol as raw materials, named terylene. In 1953, the United States produced a polyester fiber with the trade name Dacron. Subsequently, polyester fiber has developed rapidly all over the world. In …
The continuous progress of science and technology and the growing needs of the people make the varieties of chemical fibers rich and colorful. At present,The differentiation rate of chemical fibers in Japan, South Korea, and other countries has reached more than 50%. There are many kinds of chemical fibers, which are commonly used in abbreviationsSaid …
What is yarn? Yarn includes yarn and thread, which is a collective term for yarn. Yarn is a form of fiber assembly, with slender and soft characteristics. The difference between yarn and thread Yarn is made by twisting bundled fibers; thread is made by twisting two or more yarns. Classification of yarn 1 …
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Among clothing fabrics, we often hear the term woolen fabric, which is widely used in various clothing productions. But in fact, many friends still don’t understand what woolen fabrics are. The following is to popularize the little knowledge related to woolen fabrics so that everyone has a simple understanding of woolen fabrics. What is woolen …
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What is Lycra fiber ? “Lycra” is a transliteration of the English word Lycra. As a kind of spandex elastic fiber, block molecular chain segment polyurethane is composed of flexible chain segment and rigid chain segment. It was successfully studied by Bayer of Germany in 1937 and produced by DuPont of the United States in …
1.Textile fiber: the fiber used to make textiles Basic performance requirements of textile fibers(1) The fiber length and fineness shall meet the requirements of textile processing technology and products stationed in Taiwan. Generally, the fiber ratio is 25-35mm and the fineness is 5000-6000.(2) The fiber shall have certain softness and elasticity. That is, it is …
what is yarn-dyed? Yarn-dyed weaving refers to the process of dyeing yarn or filament and then weaving with colored yarn. Different from the printing and dyeing method of printing and dyeing the woven fabric, the dyed fabric first dye the yarn and then uses colored yarn for weaving, which has a unique style.The color of …
Heat-setting Heat setting refers to the process of keeping the fabric at a certain size under appropriate tension, heating it at a certain temperature for a certain period of time, and then rapidly cooling it down. Heat setting can eliminate the existing creases on the fabric, improve the dimensional stability of the fabric, make it …