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Bamboo charcoal fiber and preparation method thereof

A technology of bamboo charcoal fiber and bamboo charcoal micropowder, which is applied in the direction of fiber chemical characteristics, conjugated synthetic polymer rayon, conjugated rayon, etc., which can solve the problems of low fiber elongation, limited use of fabrics, discounted durability, etc. , to achieve the effect of simple production process, low energy consumption and good antibacterial and bactericidal effect

Inactive Publication Date: 2006-07-26
张洪泽
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Fiber elongation is low, between 16 and 22%
The fiber is easy to degrade when encountering acid and alkali, and has poor mold resistance, so the durability is greatly reduced
These factors limit the use of fabrics

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Prepare ingredients as follows:

[0023] Bamboo charcoal powder (particle size 0.5~1μm) 1.5Kg

[0024] Polypropylene (MFI≥18) 730Kg

[0025] Titanate coupling agent (DZ201) 0.01Kg

[0026] Silane coupling agent (KH-550) 0.02Kg

[0027] Liquid wax 0.1Kg

[0028] Zinc stearate 0.1Kg

[0029] Polyethylene wax 1.0Kg

[0030] a. Dry the bamboo charcoal powder at 100-130°C so that the water content is not higher than 300ppm;

[0031] b. Add the coupling agent to the bamboo charcoal powder under high-speed stirring, and activate it for 15-20 minutes with high-speed stirring;

[0032] c. add 11.5Kg carrier in the activated bamboo charcoal micropowder;

[0033] d. Add surfactant and dispersant, stir until fully wrapped, and then make concentrated masterbatch of bamboo charcoal micropowder by granulator;

[0034] e. Mix the concentrated masterbatch of bamboo charcoal micropowder with the remaining carrier slices;

[0035] f. The mixture is melted and mixed in a screw ext...

Embodiment 2

[0042] Prepare ingredients as follows:

[0043] Bamboo Charcoal Powder (Particle Size 1.5~2μm) 1.5Kg

[0044] Polypropylene (MFI≥18) 147.5Kg

[0045] Titanate coupling agent (DZ301) 0.02Kg

[0046] Silane coupling agent (KH-550) 0.025Kg

[0047] Liquid wax 0.1Kg

[0048] Zinc stearate 0.1Kg

[0049] Polypropylene wax 0.5Kg

[0050] a. Dry the bamboo charcoal powder at 100-130°C so that the water content is not higher than 300ppm;

[0051] b. Add the coupling agent to the bamboo charcoal powder under high-speed stirring, and activate it for 15-20 minutes with high-speed stirring;

[0052] c. add 12.5Kg carrier in the activated bamboo charcoal micropowder;

[0053] d. Add surfactant and dispersant, stir until fully wrapped, and then make concentrated masterbatch of bamboo charcoal micropowder by granulator;

[0054] e. Mix the concentrated masterbatch of bamboo charcoal micropowder with the remaining carrier slices;

[0055] f. The mixture is melted and mixed in a screw...

Embodiment 3

[0062] Prepare ingredients as follows:

[0063] Bamboo Charcoal Powder (Particle Size 2~3μm) 2.5Kg

[0064] Nylon (Fiber Grade Type I) 51.75Kg

[0065] Metal zirconium coupling agent (Cavco mod M) 0.5Kg

[0066] Liquid wax 0.3Kg

[0067]Zinc stearate 0.2Kg

[0068] Polyethylene wax 1.5Kg

[0069] a. Dry the bamboo charcoal powder at 100-130°C so that the water content is not higher than 300ppm;

[0070] b. Add the coupling agent to the bamboo charcoal powder under high-speed stirring, and activate it for 15-20 minutes with high-speed stirring;

[0071] c. add 4.15Kg carrier in the activated bamboo charcoal micropowder;

[0072] d. Add surfactant and dispersant, stir until fully wrapped, and then make concentrated masterbatch of bamboo charcoal micropowder by granulator;

[0073] e. Mix the concentrated masterbatch of bamboo charcoal micropowder with the remaining carrier slices;

[0074] f. The mixture is melted and mixed in a screw extruder and stirred;

[0075] g. A...

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Abstract

The invention discloses a bamboo charcoal fibre based on bamboo charcoal micro mist and carrier of polypropylene, polyester and nylon (bamboo charcoal micro mist content 0. 2-21% weight:, optimization content: 1-15. 5%, more optimization content: 4. 5-7. 2%, grain size of bamboo charcoal micro mistí

Description

technical field [0001] The invention relates to a functional fiber and a preparation method thereof, in particular to a bamboo charcoal fiber and a preparation method thereof. Background technique [0002] Providing a functional health-care fiber that integrates multiple functions is a subject of concern to textile industry workers. Fabric manufacturers often weave far-infrared fibers, negative ion fibers and antibacterial fibers together, which means organizing raw materials and taking into account different fiber parameters for processing, which is not only costly, but also complicated. Bamboo charcoal can solve this problem very well because of its own excellent characteristics. Bamboo charcoal is known as "black treasure" and "black diamond" in Japan and South Korea. 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 fu...

Claims

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Application Information

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IPC IPC(8): D01F8/06D01F8/10D01F8/18
Inventor 张洪泽孔勉李树海张勇军
Owner 张洪泽
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