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Bamboo charcoal and charcoal composite viscose

A technology of viscose fiber and charcoal, which is applied in the fields of charcoal composite viscose fiber, composite carbon viscose fiber, and bamboo charcoal. The effect of large specific surface area

Active Publication Date: 2014-02-05
YIBIN HIEST FIBER +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0018] The present invention aims to solve the problem that there are no viscose fiber products made by compounding various charcoals in the prior art, and the carbon pulp made of various charcoals cannot be mixed uniformly, and provides a kind of bamboo charcoal, charcoal composite viscose fiber, which can reduce the Production cost, to meet special product functional requirements, and various carbon pulps can be matched with each other, mixed evenly, and combined with viscose to make bamboo charcoal, charcoal composite viscose fiber

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0085] A kind of bamboo charcoal, charcoal composite viscose fiber, use cellulose fiber pulp as raw material, make it into viscose, and then use pre-spinning injection to inject bamboo charcoal pulp and charcoal pulp into viscose, mix by static mixer, and then carry out Wet spinning and post-processing to get finished products;

[0086] Described finished product comprises following raw material in parts by weight:

[0087] Bamboo charcoal slurry 0.1 parts

[0088] Charcoal pulp 0.1 parts

[0089] 85 parts of viscose;

[0090] Described bamboo charcoal slurry contains alkali 4%, and viscosity is 50 millipascal seconds;

[0091] Described charcoal slurry contains alkali 3%, and viscosity is 50 millipascal seconds;

[0092] Described bamboo charcoal, charcoal composite viscose fiber finished product index are:

[0093] Air permeability ≥500mm / s

[0094] Carbon adsorption is ammonia absorption rate ≥ 50%

[0095] Color fastness to washing is grade 4

[0096] The total car...

Embodiment 2

[0098]A kind of bamboo charcoal, charcoal composite viscose fiber, use cellulose fiber pulp as raw material, make it into viscose, and then use pre-spinning injection to inject bamboo charcoal pulp and charcoal pulp into viscose, mix by static mixer, and then carry out Wet spinning and post-processing to get finished products;

[0099] Described finished product comprises following raw material in parts by weight:

[0100] Bamboo charcoal paste 10 parts

[0101] 5 parts charcoal slurry

[0102] 99.8 parts of viscose;

[0103] Described bamboo charcoal slurry contains alkali 9%, and viscosity is 40 millipascal seconds;

[0104] Described charcoal slurry contains alkali 12%, and viscosity is 32 millipascal seconds;

[0105] Described bamboo charcoal, charcoal composite viscose fiber finished product index are:

[0106] Air permeability ≥500mm / s

[0107] Carbon adsorption is ammonia absorption rate ≥ 50%

[0108] Color fastness to washing is grade 5

[0109] The total car...

Embodiment 3

[0111] A kind of bamboo charcoal, charcoal composite viscose fiber, use cellulose fiber pulp as raw material, make it into viscose, and then use pre-spinning injection to inject bamboo charcoal pulp and charcoal pulp into viscose, mix by static mixer, and then carry out Wet spinning and post-processing to get finished products;

[0112] Described finished product comprises following raw material in parts by weight:

[0113] Bamboo charcoal paste 5 parts

[0114] 2.5 parts of charcoal pulp

[0115] 92.5 parts of viscose;

[0116] Described bamboo charcoal slurry contains alkali 6.5%, and viscosity is 45 millipascal seconds;

[0117] Described charcoal slurry contains alkali 7.5%, and viscosity is 41 millipascal seconds;

[0118] Described bamboo charcoal, charcoal composite viscose fiber finished product index are:

[0119] Air permeability ≥500mm / s

[0120] Carbon adsorption is ammonia absorption rate ≥ 50%

[0121] Color fastness to washing is grade 4

[0122] Total c...

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Abstract

The invention relates to bamboo charcoal and charcoal composite viscose, belonging to the technical field of viscose production. The composite viscose is prepared by the steps of preparing viscose by using cellulose fiber pulp as a raw material, then adopting injection before spinning to inject bamboo charcoal pulp and charcoal pulp into the viscose, mixing the pulp by a static mixer and then carrying out wet spinning and aftertreatment, thus obtaining the finished product. The invention provides the new charcoal composite viscose product which can reduce the production cost and meet the special requirements of the product; the problem in the prior art that different kinds of charcoal pulp can not be mixed uniformly is solved through selection of the index parameters of various charcoal pulp in the raw materials and the charcoal pulp can be mixed uniformly by the static mixer, thus improving the spinnability in the spinning process, avoiding affecting aftertreatment and ensuring the dyeing uniformity and color fastness during dyeing.

Description

technical field [0001] The invention relates to a composite carbon viscose fiber, more specifically, the invention relates to a bamboo charcoal and charcoal composite viscose fiber, which belongs to the technical field of viscose fiber production. Background technique [0002] Bamboo charcoal is a kind of charcoal made of three-year-old moso bamboo as raw material and fired at a high temperature of nearly 1,000 degrees. Bamboo charcoal has a porous structure, its molecules are fine and porous, and its quality is hard. It has strong adsorption capacity, can purify the air, eliminate peculiar smell, absorb moisture, prevent mildew, inhibit bacteria and repel insects. Contact with the human body can dehumidify and absorb sweat, promote human blood circulation and metabolism, and relieve fatigue. After being scientifically refined and processed, it has been widely used in daily life. [0003] In agriculture, bamboo charcoal can be used as a carrier of soil microorganisms and ...

Claims

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Application Information

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IPC IPC(8): D01F2/08D01D13/00D01D5/06
Inventor 孙毅贺敏李蓉玲陈明付毛远航
Owner YIBIN HIEST FIBER