Why does raw linen fabric need to be degummed?

In the vast ocean of the textile industry, raw linen fabric stands out for its unique natural properties and excellent textile properties. However, in order for raw linen to fully demonstrate its exceptional qualities, an indispensable step is degumming. Degumming is not only the key to improving the quality of flax fiber, but also the basis for ensuring the smooth progress of subsequent textile processing.

Removal of gum: The gum in raw linen fabric is part of the plant cell wall and is mainly composed of complex polysaccharide substances such as pectin, hemicellulose and lignin. These colloids not only increase the hardness and roughness of the fiber, but also affect the softness and feel of the fiber. Through degumming treatment, most of the gum can be removed, making the fiber purer and softer.

Improve fiber quality: Degummed flax fiber has better spinnability and weavability, which can reduce end breakage during the textile process and improve the output and quality of textiles. In addition, degumming can also improve the fiber's hygroscopicity, air permeability and antistatic properties, making textiles more comfortable and durable.

Facilitates subsequent processing: degummed flax fibers are easier to blend or interweave with other fibers, allowing the production of more diverse, high-performance textiles. At the same time, the degummed fibers are easier to dye and print, increasing the added value of textiles.

Comply with environmental protection requirements: With the improvement of environmental awareness, more and more consumers are paying attention to the environmental protection performance of textiles. The degumming process of raw linen fabric usually uses environmentally friendly degumming agents and technologies, which will not cause pollution to the environment and meet environmental protection requirements.

The fiber quality of the degummed raw linen fabric has been significantly improved, making it easier for subsequent textile processing and product development. This not only improves the overall quality of textiles, but also brings consumers a more comfortable and environmentally friendly wearing experience. With the continuous advancement of science and technology and the increasing awareness of environmental protection, the degumming technology of raw linen fabrics will continue to be innovated and improved, injecting new vitality into the development of the textile industry.