CN106012540B - A kind of method of modifying for improving the bamboo fiber of coloring - Google Patents
A kind of method of modifying for improving the bamboo fiber of coloring Download PDFInfo
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- CN106012540B CN106012540B CN201610545267.8A CN201610545267A CN106012540B CN 106012540 B CN106012540 B CN 106012540B CN 201610545267 A CN201610545267 A CN 201610545267A CN 106012540 B CN106012540 B CN 106012540B
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/53—Polyethers
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- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/07—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with halogens; with halogen acids or salts thereof; with oxides or oxyacids of halogens or salts thereof
- D06M11/11—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with halogens; with halogen acids or salts thereof; with oxides or oxyacids of halogens or salts thereof with halogen acids or salts thereof
- D06M11/13—Ammonium halides or halides of elements of Groups 1 or 11 of the Periodic System
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/68—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with phosphorus or compounds thereof, e.g. with chlorophosphonic acid or salts thereof
- D06M11/72—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with phosphorus or compounds thereof, e.g. with chlorophosphonic acid or salts thereof with metaphosphoric acids or their salts; with polyphosphoric acids or their salts; with perphosphoric acids or their salts
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- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/144—Alcohols; Metal alcoholates
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/165—Ethers
- D06M13/17—Polyoxyalkyleneglycol ethers
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/184—Carboxylic acids; Anhydrides, halides or salts thereof
- D06M13/192—Polycarboxylic acids; Anhydrides, halides or salts thereof
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- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/263—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acids; Salts or esters thereof
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/02—Natural fibres, other than mineral fibres
- D06M2101/04—Vegetal fibres
Abstract
The present invention relates to a kind of method of modifying for improving the bamboo fiber of coloring, belong to plant fiber technology.Step includes to carry out degumming process to bamboo fiber first, then impregnated with alkali, then pass through polyethylene glycol and phosphate ester modification successively, after drying, combing, obtains modified bamboo fiber.The present invention improves the dye-uptake after being dyed to it by being modified to bamboo fiber.
Description
Technical field
The present invention relates to a kind of method of modifying for improving the bamboo fiber of coloring, belong to plant fiber technology neck
Domain.
Background technology
Bamboo fiber, that is, bamboo fibre, bamboo fibre are exactly a kind of cellulose fibre extracted from the bamboo grown naturally,
It is the fifth-largest natural fiber after cotton, fiber crops, hair, silk.Bamboo fibre has good gas permeability, instant water absorption, stronger
The characteristics such as wearability and good dyeability, while there is natural antibacterial, antibacterial, except mite, deodorization and anti-ultraviolet function again
It studies point.
The chemical composition of bamboo fiber is mainly cellulose, hemicellulose and lignin, and three belongs to high glycan, and total amount accounts for
90% or more of fiber dry mass, followed by protein, fat, pectin, tannin, pigment, ash grade, most of to be present in cell
In inner cavity or special organelle, its physiological action is directly or indirectly participated in.Cellulose is the master for forming bamboo fiber cell
Want substance and it can be as the meaning of textile fabric.Bamboo fiber yarn for garment material, summer sleeping mat, sheet, curtain,
Scarf etc. such as can produce frivolous garment material using with the blended method of polyvinyl.It is mixed with cotton, hair, fiber crops, thin,tough silk and chemical fibre
It spins, for woven or knitting, produces the woven fabric and knitting fabric of various specifications.Woven fabric can be used for making curtain bamboo fine
Tie up pure color environmental protection curtain, jacket, easy dress, Western-style clothes suit, shirt, sheet and towel, bath towel etc..It is knitted fabric suitable for making
Underwear, undershirt, T shirts, socks etc..
But due to the fiber properties of bamboo fiber result in its dyeing when rate of dyeing it is not high, limit its use model
It encloses.
Invention content
The purpose of the present invention is：For the not high problem of the color fastness after bamboo fiber dyeing, a kind of modification side is provided
Method improves the dye-uptake of dyeing by introducing modifying agent online.
Technical solution：
A kind of method of modifying for improving the bamboo fiber of coloring includes the following steps：
1st step carries out degumming process to bamboo fiber；
2nd step, the bamboo fiber after degumming carry out immersion treatment in aqueous slkali, are washed with water to neutrality；
3rd step, by weight, by 40~50 parts of bamboo fiber, 30~40 parts of water, 2~4 parts of polyethylene glycol, sodium chloride 1
~3 parts are uniformly mixed, and are warming up to 80~85 DEG C, and heat preservation is washed with water to neutrality；
4th step adds 60~70 parts of water, 0.2~0.5 part of fatty alcohol, polypropylene in the bamboo fiber that the 3rd step obtains
0.1~0.2 part of sour sodium, 0.05~0.1 part of polyphosphoric acid, 0.3~0.6 part of organic acid anhydride, are warming up to 80~90 DEG C and are reacted；Instead
After answering, wash with water, it is dry；
5th step carries out defibering combing to the fibrous raw material after drying using carding machine；Use multi-stage classifier to combing again
Fiber afterwards is classified, wherein and take length to be used as product between 0.01~0.08mm in 5~8cm, raw fibre fineness,
It is packed.
In 1st step, using enzymatic degumming, the enzyme refers to the mixture of pectase and lignoenzyme.
In 3rd step, the polyethylene glycol refers to polyethylene glycol 400, soaking time 1 hour.
In 4th step, fatty alcohol is selected from isomerous tridecanol, ten alcohol of isomery, seven alcohol of isomery, polyethylene glycol or poly- third
One or more of mixture in glycol.
In 4th step, organic acid anhydride is a kind of or several in maleic anhydride, acetic anhydride, phthalic anhydride
The mixture of kind.
In 4th step, 1~3 hour reaction time.
Advantageous effect
The present invention improves the dye-uptake after being dyed to it by being modified to bamboo fiber.
Specific implementation mode
Embodiment 1
A kind of method of modifying for improving the bamboo fiber of coloring includes the following steps：
1st step carries out degumming process to bamboo fiber, and using enzymatic degumming, the enzyme refers to pectase and wood
The mixture of quality enzyme；
2nd step, the bamboo fiber after degumming carry out immersion treatment in aqueous slkali, are washed with water to neutrality；
3rd step, by weight, by 1 part of 40 parts of bamboo fiber, 30 parts of water, 2 parts of polyethylene glycol 400, sodium chloride mixing
Uniformly, 80 DEG C are warming up to, 1 hour is kept the temperature, is washed with water to neutrality；
4th step adds 60 parts of water, 0.2 part of isomerous tridecanol, Sodium Polyacrylate in the bamboo fiber that the 3rd step obtains
0.1 part, 0.05 part of polyphosphoric acid, 0.3 part of maleic anhydride, be warming up to 80 DEG C carry out reaction 1 hour；After reaction, it washes with water,
It is dry；
5th step carries out defibering combing to the fibrous raw material after drying using carding machine；Use multi-stage classifier to combing again
Fiber afterwards is classified, wherein and take length to be used as product between 0.01~0.08mm in 5~8cm, raw fibre fineness,
It is packed.
Embodiment 2
A kind of method of modifying for improving the bamboo fiber of coloring includes the following steps：
1st step carries out degumming process to bamboo fiber, and using enzymatic degumming, the enzyme refers to pectase and wood
The mixture of quality enzyme；
2nd step, the bamboo fiber after degumming carry out immersion treatment in aqueous slkali, are washed with water to neutrality；
3rd step, by weight, by 3 parts of 50 parts of bamboo fiber, 40 parts of water, 4 parts of polyethylene glycol 400, sodium chloride mixing
Uniformly, 85 DEG C are warming up to, 1 hour is kept the temperature, is washed with water to neutrality；
4th step adds 70 parts of water, 0.5 part of isomerous tridecanol, Sodium Polyacrylate in the bamboo fiber that the 3rd step obtains
0.2 part, 0.1 part of polyphosphoric acid, 0.6 part of maleic anhydride, be warming up to 90 DEG C carry out reaction 3 hours；After reaction, it washes with water,
It is dry；
5th step carries out defibering combing to the fibrous raw material after drying using carding machine；Use multi-stage classifier to combing again
Fiber afterwards is classified, wherein and take length to be used as product between 0.01~0.08mm in 5~8cm, raw fibre fineness,
It is packed.
Embodiment 3
A kind of method of modifying for improving the bamboo fiber of coloring includes the following steps：
1st step carries out degumming process to bamboo fiber, and using enzymatic degumming, the enzyme refers to pectase and wood
The mixture of quality enzyme；
2nd step, the bamboo fiber after degumming carry out immersion treatment in aqueous slkali, are washed with water to neutrality；
3rd step, by weight, by 2 parts of 45 parts of bamboo fiber, 35 parts of water, 3 parts of polyethylene glycol 400, sodium chloride mixing
Uniformly, 82 DEG C are warming up to, 1 hour is kept the temperature, is washed with water to neutrality；
4th step adds 65 parts of water, 0.3 part of isomerous tridecanol, Sodium Polyacrylate in the bamboo fiber that the 3rd step obtains
0.1 part, 0.07 part of polyphosphoric acid, 0.5 part of maleic anhydride, be warming up to 85 DEG C carry out reaction 2 hours；After reaction, it washes with water,
It is dry；
5th step carries out defibering combing to the fibrous raw material after drying using carding machine；Use multi-stage classifier to combing again
Fiber afterwards is classified, wherein and take length to be used as product between 0.01~0.08mm in 5~8cm, raw fibre fineness,
It is packed.
Reference examples 1
With embodiment 3 difference lies in：Bamboo fiber is without the 4th step modification.
1st step carries out degumming process to bamboo fiber, and using enzymatic degumming, the enzyme refers to pectase and wood
The mixture of quality enzyme；
2nd step, the bamboo fiber after degumming carry out immersion treatment in aqueous slkali, are washed with water to neutrality；
3rd step, by weight, by 2 parts of 45 parts of bamboo fiber, 35 parts of water, 3 parts of polyethylene glycol 400, sodium chloride mixing
Uniformly, 82 DEG C are warming up to, 1 hour is kept the temperature, is washed with water to neutrality, re-dry；
4th step carries out defibering combing to the fibrous raw material after drying using carding machine；Use multi-stage classifier to combing again
Fiber afterwards is classified, wherein and take length to be used as product between 0.01~0.08mm in 5~8cm, raw fibre fineness,
It is packed.
Reference examples 2
With embodiment 3 difference lies in：Bamboo fiber is without the 3rd poly ethyldiol modified processing of step.
1st step carries out degumming process to bamboo fiber, and using enzymatic degumming, the enzyme refers to pectase and wood
The mixture of quality enzyme；
2nd step, the bamboo fiber after degumming carry out immersion treatment in aqueous slkali, are washed with water to neutrality；
45 parts of bamboo fiber, 35 parts of water, 2 parts of sodium chloride are uniformly mixed by weight, are warming up to 82 DEG C by the 3rd step,
Heat preservation 1 hour, is washed with water；
4th step adds 65 parts of water, 0.3 part of isomerous tridecanol, Sodium Polyacrylate in the bamboo fiber that the 3rd step obtains
0.1 part, 0.07 part of polyphosphoric acid, 0.5 part of maleic anhydride, be warming up to 85 DEG C carry out reaction 2 hours；After reaction, it washes with water,
It is dry；
5th step carries out defibering combing to the fibrous raw material after drying using carding machine；Use multi-stage classifier to combing again
Fiber afterwards is classified, wherein and take length to be used as product between 0.01~0.08mm in 5~8cm, raw fibre fineness,
It is packed.
Reference examples 3
Difference with embodiment 3 is：The modification of polyethylene glycol and the 4th step is not used.
1st step carries out degumming process to bamboo fiber, and using enzymatic degumming, the enzyme refers to pectase and wood
The mixture of quality enzyme；
2nd step, the bamboo fiber after degumming carry out immersion treatment in aqueous slkali, are washed with water to neutrality；
45 parts of bamboo fiber, 35 parts of water, 2 parts of sodium chloride are uniformly mixed by weight, are warming up to 82 DEG C by the 3rd step,
Heat preservation 1 hour, is washed with water, dry；
4th step carries out defibering combing to the fibrous raw material after drying using carding machine；Use multi-stage classifier to combing again
Fiber afterwards is classified, wherein and take length to be used as product between 0.01~0.08mm in 5~8cm, raw fibre fineness,
It is packed.
Obtained bamboo fiber made above is tested, it is as a result as follows：
Dyeability：
It is fabric lining by bamboo fiber weaving, is dyed using following steps：
Dyestuff prescription is：
Active red 120 3%
80 g.L of anhydrous sodium sulphate-1
5 g.L of soda ash-1
Overflow engine dyeing is added 40 DEG C of chelated dispersants levelling agent and runs 5 minutes, dyestuff is added, 1 DEG C/min is warming up to
90 DEG C, anhydrous sodium sulphate is added, 90 DEG C of heat preservations are dyed 30 minutes, and soda ash fixation is added and keeps the temperature 45 minutes.Color accurately rear drain, hot water
It washes, soaps, hot water wash, cold water washes out cloth.
Dye-uptake measures as follows：
| E | NEn/Ne0(%) | Dye-uptake (%) | |
| Embodiment 1 | 0.124 | 62.3 | 37.8 |
| Embodiment 2 | 0.126 | 63.5 | 38.9 |
| Embodiment 3 | 0.121 | 60.1 | 40.2 |
| Reference examples 1 | 0.159 | 78.5 | 32.2 |
| Reference examples 2 | 0.153 | 77.9 | 31.4 |
| Reference examples 2 | 0.155 | 77.8 | 31.9 |
It can be seen from the table, the dye-uptake that the present invention passes through the modified dyeing for improving bamboo fiber later, wherein reference examples
If it is poly ethyldiol modified or independent using phosphatization esters modification to can be seen that individually use in 1-3, can not all significantly improve
Coloring；And if only when so simultaneously using polyethylene glycol and phosphatization ester simultaneously in use, could improve in embodiment
Coloring；This mainly grafts on fiber surface first by polyethylene glycol, makes its surface by hydroxylating, at this point, phosphatization ester
It in synchronized compound, can preferably be attached on fiber, and then when the process of dyeing, effectively dyeing can be made to adhere to,
Improve rate of dyeing.
Claims (1)
1. a kind of method of modifying for improving the bamboo fiber of coloring, which is characterized in that include the following steps：
1st step carries out degumming process to bamboo fiber, and using enzymatic degumming, the enzyme refers to pectase and lignin
The mixture of enzyme；
2nd step, the bamboo fiber after degumming carry out immersion treatment in aqueous slkali, are washed with water to neutrality；
45 parts of bamboo fiber, 35 parts of water, 3 parts of polyethylene glycol 400,2 parts of sodium chloride are uniformly mixed by the 3rd step by weight,
82 DEG C are warming up to, 1 hour is kept the temperature, is washed with water to neutrality；
4th step adds 65 parts of water, 0.3 part of isomerous tridecanol, Sodium Polyacrylate 0.1 in the bamboo fiber that the 3rd step obtains
Part, 0.07 part of polyphosphoric acid, 0.5 part of maleic anhydride are warming up to 85 DEG C and carry out reaction 2 hours；After reaction, it washes with water, does
It is dry；
5th step carries out defibering combing to the fibrous raw material after drying using carding machine；After again using multi-stage classifier to combing
Fiber is classified, wherein is taken length to be used as product between 0.01~0.08mm in 5~8cm, raw fibre fineness, is carried out
Packaging.
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101392467A (en) * | 2007-09-20 | 2009-03-25 | 四川筠心实业有限公司 | Manufacturing technique for preparing bamboo fiber by using biophysical technique |
| CN102031568A (en) * | 2011-01-13 | 2011-04-27 | 祝洪哲 | Short-flow environmentally-friendly production method for jute fibers |
| CN103726108A (en) * | 2014-01-14 | 2014-04-16 | 上海裔可纺织技术有限公司 | Jute fiber degumming method |
| CN104514035A (en) * | 2014-12-11 | 2015-04-15 | 青岛佰众化工技术有限公司 | Preparation method for bamboo fiber |
-
2016
- 2016-07-12 CN CN201610545267.8A patent/CN106012540B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101392467A (en) * | 2007-09-20 | 2009-03-25 | 四川筠心实业有限公司 | Manufacturing technique for preparing bamboo fiber by using biophysical technique |
| CN102031568A (en) * | 2011-01-13 | 2011-04-27 | 祝洪哲 | Short-flow environmentally-friendly production method for jute fibers |
| CN103726108A (en) * | 2014-01-14 | 2014-04-16 | 上海裔可纺织技术有限公司 | Jute fiber degumming method |
| CN104514035A (en) * | 2014-12-11 | 2015-04-15 | 青岛佰众化工技术有限公司 | Preparation method for bamboo fiber |
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