In the context of continuous iterations of textile raw materials, SORONA fibers, due to their biogenic origin and physical properties, have gradually become a choice in the field of fabric development. The core raw material of this fiber comes from renewable plants, and compared with conventional petroleum-based fibers, it reduces some carbon emissions during the production process.
From the perspective of the fiber structure, SORONA has natural curling and good elasticity. After being made into fabric, the fabric can quickly return to its original shape after being stretched, and is unlikely to bulge or sag. This characteristic enables it to be applied in casual pants, knitted tops, and sportswear. At the same time, the fluffy degree of this fiber is moderate, and the filling products can also maintain a good balance between warmth retention and lightness.
In terms of dyeing and finishing processes, SORONA fibers have a good dye uptake rate for conventional disperse dyes. The dyeing temperature is usually controlled within the range of 110 to 130 degrees Celsius, which results in a reduction in energy consumption compared to the high-temperature requirements of some polyester fibers. Additionally, when blended with cotton, viscose, polyester, etc., the blending ratio needs to be adjusted according to the desired hand feel and elasticity of the finished product. For example, adding 30% to 50% of SORONA to knitted fabrics can significantly improve the lateral elasticity and wrinkle resistance of the fabric.
In actual production, several points need to be noted when using SORONA fibers: The temperature and humidity control during the spinning process should be relatively stable to avoid an increase in hairiness due to static electricity accumulation; The tension during weaving should not be too high to prevent the inhibition of the fiber's own elastic release; The setting temperature during post-treatment should be gradually increased to prevent the destruction of the fiber's curl structure by high temperatures.
Based on market feedback, fabrics containing SORONA components have received considerable recognition for their elasticity durability and softness of touch. When choosing this raw material, brand owners usually pay attention to the integration of its biogenic properties and performance. With the increasing demand for sustainable materials, the application scope of SORONA fibers in sports and leisure, home textiles, and industrial workwear is expected to expand further.
Changzhou Lingda Special Fiber Co., Ltd. / Jiangsu Lingda Chemical Group Co., Ltd. Main products: Polypropylene BCF yarn, Polypropylene expanded yarn, Polyester BCF yarn, Polyester expanded yarn, Nylon BCF yarn, Nylon expanded yarn, SORONA, Sorona, carpet adhesive, Polypropylene oil agent, perfluoropolymer intermediate.
