A kind of bamboo charcoal viscose fiber with metal texture and preparation method thereof

Abstract

The invention provides a metallic bamboo charcoal viscose fiber and a preparation method thereof in order to meet demands of clients in a product market and solve the problem that the conventional bamboo charcoal viscose fiber is poor in spinning property. The metallic bamboo charcoal viscose fiber is characterized by being obtained by mixing a metallic bamboo charcoal solution and viscose through injection before spinning and performing wet spinning and post-treatment, wherein the metallic bamboo charcoal solution is prepared by mixing metallic masterbatches containing zinc and aluminum and a bamboo charcoal solution. The fiber comprises the components by weight percent: 0.01-3 percent of zinc and aluminum and 0.1-10 percent of bamboo charcoal; the ammonia absorption rate is more than or equal to 50 percent; the air permeability is more than or equal to 500mm / s; the color fastness to washing is of 4-5 level. The metallic bamboo charcoalviscose fiber disclosed by the invention has the functions of bacterium and ultraviolet prevention and deodorization, is high in air permeability and absorptivity, also has a unique blue-and-white metallic color and is high in breaking strength and low in cost.

Description

technical field

[0001] The invention relates to the technical field of viscose in the textile industry, in particular to a bamboo charcoal viscose fiber with metallic texture. Background technique

[0002] Bamboo charcoal is mainly composed of carbon, hydrogen, oxygen and other elements. It is hard, fine and porous, and has strong adsorption capacity. Excellent deodorizing, antiseptic, and odor-absorbing functions. Nano-scale bamboo charcoal powder also has good antibacterial and bactericidal effects, can absorb and neutralize the acidic substances contained in sweat, and achieve the effect of whitening the skin. Not only that, bamboo charcoal is also a very good emission material for far infrared and negative ions. Bamboo-charcoal blended health-care fiber can emit negative ions without damaging equipment during processing, which overcomes the serious disadvantage of grinding needles when processing fabrics with negative ion fibers, and is deeply welcomed and favored by p...

Examples

Embodiment 1

[0040] A kind of bamboo charcoal viscose fiber with metallic texture, the metal bamboo charcoal solution is mixed with viscose by pre-spinning injection, and the finished product is obtained through wet spinning and post-processing. The metal bamboo charcoal solution is made of metal masterbatch containing zinc and aluminum It is mixed with bamboo charcoal solution. By weight, the content of zinc and aluminum in the fiber is 0.01%, the content of bamboo charcoal is 0.1%, the ammonia absorption rate is ≥50%, the air permeability is ≥500mm / s, and the color fastness to washing is grade 4.

Embodiment 2

[0042] A bamboo charcoal viscose filament with a metallic texture. The metal bamboo charcoal solution is mixed with the viscose by injection before spinning, and the finished product is obtained through wet spinning and post-treatment. The metal bamboo charcoal solution is made of metal masterbatches containing zinc and aluminum. Mixed with bamboo charcoal solution, by weight, the content of zinc and aluminum in the fiber is 3%, the content of bamboo charcoal is 10%, the ammonia absorption rate is ≥50%, the air permeability is ≥500mm / s, the color fastness to washing is 5, and the dry strength is 2.7 cN / dtex, dry extension 22%, dry extension variation ≤ 8%.

Embodiment 3

[0044] A bamboo charcoal viscose filament with a metallic texture. The metal bamboo charcoal solution is mixed with the viscose by injection before spinning, and the finished product is obtained through wet spinning and post-treatment. The metal bamboo charcoal solution is made of metal masterbatches containing zinc and aluminum. Mixed with bamboo charcoal solution, by weight, the content of zinc and aluminum in the fiber is 0.08%, the content of bamboo charcoal is 0.2%, the ammonia absorption rate is ≥50%, the air permeability is ≥500mm / s, the color fastness to washing is 4 grades, and the dry strength is 2.0 cN / dtex, dry extension 16%, dry extension variation ≤ 8%.

[0045] The metal master batch is calculated by weight, and zinc and aluminum account for 10% of the master batch material.

technical field

[0001] The invention relates to the technical field of viscose in the textile industry, in particular to a bamboo charcoal viscose fiber with metallic texture. Background technique

[0002] Bamboo charcoal is mainly composed of carbon, hydrogen, oxygen and other elements. It is hard, fine and porous, and has strong adsorption capacity. Excellent deodorizing, antiseptic, and odor-absorbing functions. Nano-scale bamboo charcoal powder also has good antibacterial and bactericidal effects, can absorb and neutralize the acidic substances contained in sweat, and achieve the effect of whitening the skin. Not only that, bamboo charcoal is also a very good emission material for far infrared and negative ions. Bamboo-charcoal blended health-care fiber can emit negative ions without damaging equipment during processing, which overcomes the serious disadvantage of grinding needles when processing fabrics with negative ion fibers, and is deeply welcomed and favored by p...

Examples

Embodiment 1

[0040] A kind of bamboo charcoal viscose fiber with metallic texture, the metal bamboo charcoal solution is mixed with viscose by pre-spinning injection, and the finished product is obtained through wet spinning and post-processing. The metal bamboo charcoal solution is made of metal masterbatch containing zinc and aluminum It is mixed with bamboo charcoal solution. By weight, the content of zinc and aluminum in the fiber is 0.01%, the content of bamboo charcoal is 0.1%, the ammonia absorption rate is ≥50%, the air permeability is ≥500mm / s, and the color fastness to washing is grade 4.

Embodiment 2

[0042] A bamboo charcoal viscose filament with a metallic texture. The metal bamboo charcoal solution is mixed with the viscose by injection before spinning, and the finished product is obtained through wet spinning and post-treatment. The metal bamboo charcoal solution is made of metal masterbatches containing zinc and aluminum. Mixed with bamboo charcoal solution, by weight, the content of zinc and aluminum in the fiber is 3%, the content of bamboo charcoal is 10%, the ammonia absorption rate is ≥50%, the air permeability is ≥500mm / s, the color fastness to washing is 5, and the dry strength is 2.7 cN / dtex, dry extension 22%, dry extension variation ≤ 8%.

Embodiment 3

[0044] A bamboo charcoal viscose filament with a metallic texture. The metal bamboo charcoal solution is mixed with the viscose by injection before spinning, and the finished product is obtained through wet spinning and post-treatment. The metal bamboo charcoal solution is made of metal masterbatches containing zinc and aluminum. Mixed with bamboo charcoal solution, by weight, the content of zinc and aluminum in the fiber is 0.08%, the content of bamboo charcoal is 0.2%, the ammonia absorption rate is ≥50%, the air permeability is ≥500mm / s, the color fastness to washing is 4 grades, and the dry strength is 2.0 cN / dtex, dry extension 16%, dry extension variation ≤ 8%.

[0045] The metal master batch is calculated by weight, and zinc and aluminum account for 10% of the master batch material.