A kind of delustering bamboo charcoal viscose fiber and preparation method thereof

Abstract

In order to meet the needs of customers in the product market and solve the problem of poor spinnability of the bamboo charcoal viscose fiber, the invention provides a matte bamboo charcoal viscose fiber and a production process thereof. The matte bamboo charcoal viscose fiber of the present invention is characterized in that: by weight, titanium dioxide content in the fiber is 0.01-10%, bamboo charcoal content is 0.1-10%, ammonia absorption rate ≥ 50%, air permeability ≥ 500mm / s, washable color fastness Degree 4~5. The matte bamboo charcoal viscose fiber of the present invention is a new product, which not only has antibacterial, anti-ultraviolet and deodorizing functions, but also has good air permeability and hygroscopicity, and is soft to the touch and has matting functions.

Description

technical field

[0001] The invention relates to the technical field of viscose in the textile industry, in particular to a matte 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

[0039] A matte bamboo charcoal viscose fiber, characterized in that: by weight, the content of titanium dioxide 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

[0041] 1. A matte bamboo charcoal viscose filament, characterized in that: by weight, the content of titanium dioxide in the fiber is 0.2%, the content of bamboo charcoal is 0.8%, the ammonia absorption rate is more than or equal to 50%, the air permeability is more than or equal to 500mm / s, and the color fastness to washing is 5 Grade, dry strength 1.6cN / dtex, dry elongation 16%, dry elongation variation ≤ 8%.

Embodiment 3

[0043] A kind of extinction bamboo charcoal viscose filament, it is characterized in that: by weight, titanium dioxide content in the fiber is 10%, bamboo charcoal content is 10%, ammonia absorption rate≥50%, air permeability≥500mm / s, color fastness to washing 5 Grade, dry strength 2.5cN / dtex, dry elongation 22%, dry elongation variation ≤ 8%.

technical field

[0001] The invention relates to the technical field of viscose in the textile industry, in particular to a matte 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

[0039] A matte bamboo charcoal viscose fiber, characterized in that: by weight, the content of titanium dioxide 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

[0041] 1. A matte bamboo charcoal viscose filament, characterized in that: by weight, the content of titanium dioxide in the fiber is 0.2%, the content of bamboo charcoal is 0.8%, the ammonia absorption rate is more than or equal to 50%, the air permeability is more than or equal to 500mm / s, and the color fastness to washing is 5 Grade, dry strength 1.6cN / dtex, dry elongation 16%, dry elongation variation ≤ 8%.

Embodiment 3

[0043] A kind of extinction bamboo charcoal viscose filament, it is characterized in that: by weight, titanium dioxide content in the fiber is 10%, bamboo charcoal content is 10%, ammonia absorption rate≥50%, air permeability≥500mm / s, color fastness to washing 5 Grade, dry strength 2.5cN / dtex, dry elongation 22%, dry elongation variation ≤ 8%.