In Russia’s textilendustry base in Ivanovo Oblast, a pr […]
In Russia’s textilendustry base in Ivanovo Oblast, a project commissioned by the Russian Federal Government has been implemented with symptoms last year to date: "flax waste and flax deep processing to manufacture competitive products." As a specific measure to help the textile industry, one of the important links of the project is to industrialize the process of flax modified fiber-"Russian Blue", and the price of the modified flax cotton fiberized fiber will be different. Kinds of textiles.
The traditional flax weaving process can use one-third of the long flax fiber, and the remaining two-thirds of the short flax fiber, two coarse and noil, are only used for carpet bottom material and sack and other packaging materials. In this way, the utilization rate of flax raw materials is low, and the economic benefits are poor.
The production of "Russian Blue" fiber is mainly to mechanically and chemically treat flax staple fiber to make flax staple fiber "cotton fibrillation" so that it can be blended with cotton and chemical fiber during spinning. Mechanical technical indicators (residual flax content, linear density, fiber bundle length), chemical treatment is to modify the flax staple fiber according to the cotton spinning process requirements (elasticity, softness, twist, moisture absorption, etc.). The "Russian Blue" fiber was born from a number of flax-cotton fibrillation process roadmaps, after experiments and optimization.
In Russia, cotton is in short supply, and more than 60% of the cotton used in the textile industry is imported every year. When the shortage of cotton is called "Platinum" by entrepreneurs, the current price of cotton in Russia is 45,000-46,000 rubles per ton, while the price of "Russian blue" is 42,000-45,000 rubles per ton, it is used for cotton blended yarn, economic benefits are good. In the production of cotton and linen blended yarn, the ratio should be selected reasonably, and 10-15% of polyester fiber or viscose fiber can be added to stabilize the spinning process and improve the quality of the yarn. The loss of "Russian Blue" in cotton spinning is less than 18%, while the loss of general mechanical cotton fiberized flax fiber is 25-30%. "Russian Blue" fiber has high cleanliness and good hydrophilicity. The woven cotton and linen blended fabric is bleached according to the cotton spinning mill's process. There is no stringent requirement for the concentration of chemical auxiliaries in the treatment of linen textiles. Chlorine oxidizer.
The use of "Russian Blue" fiber can develop a variety of linen and cotton fabrics, from light underwear and shirt fabrics to home textile decorative fabrics. The fabrics can be designed into traditional cotton appearances and popular styles (such as thick and thin strips, knots). Knots, small loops, etc.), compared with other flax blended fabrics, the advantage is that the spinning, weaving and dyeing process can reduce production costs