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What is twist? Yarn twist is to make the yarn have certain strength, elasticity, elongation, luster, feel and other physical mechanical properties, must pass through twisting to change cotton yarn, fi...
Polyamide is widely used in various industries in the textile field. Nylon fabric is usually dyed with acid dye, which has the advantages of complete chromatogram and convenient use. However, most of ...
A fiber is a substance composed of continuous or discontinuous filaments.In plants and animals, fiber plays an important role in maintaining tissue.Fiber has a wide range of USES. It can be woven into...
Fiber properties testing machine : Stiffness refers to the flexural stiffness and softness of the fabric.Flexural stiffness refers to the ability of the fabric to resist its bending deformation. Flexu...
Mass per unit area The most common method is to use a circular sampler to circle five circular samples with an area of 100cm2 or square samples with a side length of 10cm and weigh them on a balance. ...
Cashmere is a thin layer of fine Cashmere which grows in the outer skin layer of goats and covers the root of the coarse hair of goats. It lasts for a long time with less sunshine (autumnal equinox), ...
Hydraulic and pneumatic transmission is a pressure fluid (pressure oil or compressed air) as the working medium, to achieve a variety of mechanical transmission and automatic control of the transmissi...
Mass per unit area The most common method is to use a circular sampler/sample cutter to circle five circular samples with an area of 100cm2 or square samples with a side length of 10cm, and put them o...
Twisting is to make the two sections of the yarn produce relative rotation, then the yarn in the original parallel to the yarn axis of the fiber tilt into a spiral line.For staple fibers, the main pur...
1.Wear fastness Abrasion fastness refers to the ability to resist wearing friction, which contributes to the durability of fabrics. Garments made from fibers with high breaking strength and good abras...
The measurement methods of hygroscopicity of fiber materials can be divided into direct measurement method and indirect measurement method. 1. Direct measurement method A measurement of the weight of ...
Laboratory samples are materials used in laboratory experiments. The amount is relatively small, and they are stored in specified containers and conditions. There is a strict management system for acc...