Antistatic bamboo charcoal viscose fiber and preparation method thereof

Abstract

The invention provides an antistatic bamboo charcoal viscose fiber and a preparation method thereof, which fill up the blank of the conventional antistatic bamboo charcoal viscose fiber and solve the problem that the conventional bamboo charcoal viscose fiber is poor in spinning property. The antistatic bamboo charcoal viscose fiber is characterized by comprising 1-10 percent of graphite and 0.1-10 percent of bamboo charcoal, wherein the volume resistivity is lower than 1,010 ohm.cm, the ammonia absorption rate is more than or equal to 50 percent; the air permeability is more than or equal to 500mm / s, and the color fastness to washing is of 4-5 level. The antistatic bamboo charcoal viscose fiber disclosed by the invention has the functions of bacterium and ultraviolet prevention and deodorization, is high in air permeability and moisture absorption and has soft handfeel; the antistatic effect is obvious and lasting.

Description

technical field

[0001] The invention relates to the technical field of viscose in the textile industry, in particular to an antistatic bamboo charcoal viscose fiber and a preparation method thereof. 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 we...

Examples

Embodiment 1

[0043] A kind of antistatic bamboo charcoal viscose fiber, by weight, graphite content 1% in the fiber, bamboo charcoal content 0.1%, volume resistivity 1 * 10 8 Ω cm, ammonia absorption rate ≥ 50%, air permeability ≥ 500mm / s, color fastness to washing 4 grades.

Embodiment 2

[0045] A kind of antistatic bamboo charcoal viscose filament, by weight, graphite content in fiber is 5%, bamboo charcoal content is 0.8%, volume resistivity is less than 2×10 9 Ω cm, ammonia absorption rate ≥ 50%, air permeability ≥ 500mm / s, color fastness to washing 4 grades, dry strength 1.6cN / dtex, dry elongation 17%, dry elongation variation ≤ 8%.

Embodiment 3

[0047] An antistatic bamboo charcoal viscose filament, by weight, the graphite content in the fiber is 10%, the bamboo charcoal content is 8%, and the volume resistivity is less than 8×10 9 Ω cm, ammonia absorption rate ≥ 50%, air permeability ≥ 500mm / s, color fastness to washing 5 grades, dry strength 2.5cN / dtex, dry elongation 16%, dry elongation variation ≤ 8%.

technical field

[0001] The invention relates to the technical field of viscose in the textile industry, in particular to an antistatic bamboo charcoal viscose fiber and a preparation method thereof. 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 we...

Examples

Embodiment 1

[0043] A kind of antistatic bamboo charcoal viscose fiber, by weight, graphite content 1% in the fiber, bamboo charcoal content 0.1%, volume resistivity 1 * 10 8 Ω cm, ammonia absorption rate ≥ 50%, air permeability ≥ 500mm / s, color fastness to washing 4 grades.

Embodiment 2

[0045] A kind of antistatic bamboo charcoal viscose filament, by weight, graphite content in fiber is 5%, bamboo charcoal content is 0.8%, volume resistivity is less than 2×10 9 Ω cm, ammonia absorption rate ≥ 50%, air permeability ≥ 500mm / s, color fastness to washing 4 grades, dry strength 1.6cN / dtex, dry elongation 17%, dry elongation variation ≤ 8%.

Embodiment 3

[0047] An antistatic bamboo charcoal viscose filament, by weight, the graphite content in the fiber is 10%, the bamboo charcoal content is 8%, and the volume resistivity is less than 8×10 9 Ω cm, ammonia absorption rate ≥ 50%, air permeability ≥ 500mm / s, color fastness to washing 5 grades, dry strength 2.5cN / dtex, dry elongation 16%, dry elongation variation ≤ 8%.