Delong fabrics are DralonX made of dry spinning and DralonL made of wet spinning.

Dralon is a registered trademark of the German company Bayer, which corresponds to its acrylic products, which are divided into two series: DralonX made by dry spinning and DralonL made by wet spinning. , supplied in the form of textile fibers or tows (emphasis: not directly providing fabrics). From warm blankets to durable workwear, from lightfast, colorfast shades to super-soft baby clothing, acrylic is used in a wide range of applications. Many top brands, including luxury brands, use acrylic in clothing fabrics.

What is called DeRong in China is basically a blended fabric of acrylic fiber and other fiber components. It is not a fabric with a single acrylic fiber component. It is different from Modal, which is named after a single fiber component. And it does not necessarily use acrylic produced by Dralon.

Introduction to German fleece fabrics

The thermal performance of acrylic fiber is recognized in the clothing industry. Its main features are that it is similar to wool in appearance, feel, elasticity, warmth retention, etc., so there are synthetic The name of wool. The cross-section of acrylic fibers varies with solvents and spinning methods. The cross-section of wet-spun polyacrylonitrile fiber is basically circular with tiny gaps, and the cross-section of dry-spun polyacrylonitrile fiber is peanut-shaped. It is generally rough in the longitudinal direction, like bark, and has a cavity structure inside. Acrylic fiber generally refers to polyacrylonitrile fiber (a synthetic fiber).

If acrylic fiber is used for textiles alone, the fabric obtained is not suitable for underwear. Therefore, it needs to be blended with other fiber materials (such as cotton and spandex) in order to obtain the warm and elastic properties of acrylic fiber and the soft and comfortable properties of other materials.