CN106988124A - A kind of alkaline-resisting refinery practice of ion liquid modified ramee - Google Patents
A kind of alkaline-resisting refinery practice of ion liquid modified ramee Download PDFInfo
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- CN106988124A CN106988124A CN201710362185.4A CN201710362185A CN106988124A CN 106988124 A CN106988124 A CN 106988124A CN 201710362185 A CN201710362185 A CN 201710362185A CN 106988124 A CN106988124 A CN 106988124A
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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
- D06M16/00—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic
- D06M16/003—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic with enzymes or microorganisms
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B21/00—Successive treatments of textile materials by liquids, gases or vapours
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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
- D06M11/77—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 silicon or compounds thereof
- D06M11/79—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 silicon or compounds thereof with silicon dioxide, silicic acids or their salts
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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
- D06M13/11—Compounds containing epoxy groups or precursors 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
- 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
- D06M13/224—Esters of carboxylic acids; Esters of carbonic acid
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- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
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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
- D06M13/322—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 nitrogen
- D06M13/368—Hydroxyalkylamines; Derivatives thereof, e.g. Kritchevsky bases
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- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
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- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
- D06M15/03—Polysaccharides or derivatives thereof
- D06M15/05—Cellulose or derivatives thereof
- D06M15/09—Cellulose ethers
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- 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
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- 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
- D06M2101/06—Vegetal fibres cellulosic
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- Chemical Or Physical Treatment Of Fibers (AREA)
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Abstract
The present invention provides a kind of alkaline-resisting refinery practice of ion liquid modified ramee, comprises the following steps：The ramee of oxygenation pretreatment is placed in moistening and puffing in water vapour, then is impregnated in ionic liquid, 30min is handled at 60 DEG C, drying is taken out, obtains ion liquid modified ramee；Surfactant is added in deionized water, uniform, addition nanometer Tea Saponin is stirred at room temperature, it is warming up to 50 60 DEG C to be stirred until homogeneous, is cooled to room temperature, adds biological enzymatic mixture and its chelating agent, pH is adjusted to alkalescent, is well mixed, obtains Final finishing refining agent；Ion liquid modified ramee is placed in Final finishing refining agent, it is ultrasonically treated after, a leaching two is rolled, and washing drying obtains ramee finished product.Nanometer Tea Saponin is combined by the present invention with biology enzyme, and refining treatment is carried out to the ramee of ion liquid modified processing, on the basis of ramie fabric mechanical performance and dyeability is not influenceed, improves the wearability of ramie fabric.
Description
Technical field
The invention belongs to textile material technical field, and in particular to a kind of alkaline-resisting essence of ion liquid modified ramee
Sweetening process.
Background technology
Ramee has excellent hygroscopicity, gas permeability, leads sweat and stronger strength, is excellent garment material.By
In the crystallinity and the degree of orientation of awns flaxen fiber, it has relatively low dye-uptake, poor feel, at the same the stronger prodding and itching feeling of tool and
Fragility, these performances of ramie limit application of the awns flaxen fiber on garment material.
Ionic liquid is made up of organic cation and inorganic/organic anion, in room temperature or near at room temperature in liquid
The salt compounds of state, ionic liquid temperature range is wide, with good physics and chemical stability, no color or smell, vapour pressure
It is low, it is not volatile, there is good solvability, and the dual work(with solvent and catalyst to substantial amounts of inorganic and organic matter
Can, electrochemical stability is high, with higher electrical conductivity and wider electrochemical window.Ionic liquid can be used in weaving
Dissolving regeneration, modifying porcelain and the fibre modification of natural fiber.
Ionic liquid fibre modification is that, as a kind of solvent, the part to fiber crystal region is swelled and fiber using ionic liquid
Superficial dissolution, to reach the purpose of fibre modification.A kind of glyoxaline ion liquid pair disclosed in Chinese patent CN 105386301A
The anti-prodding and itching feeling method for sorting of ramie fabric, by ramie fabric through pretreatment in sodium hydrate aqueous solution, then is impregnated in chlorination 1-
Pi-allyl -3- methyl imidazole solutions, then through microwave irradiation, alcohol solidification obtains modified ramie fabric.Used in this method
Glyoxaline ion liquid toxicity is stronger, and biodegradable properties are poor, and raw material sources are in fossil resource, without recyclability
Can, it is difficult to large-scale use, and the pine that ramee is compiled through ion liquid modified, the micro-structural method phase change of fiber, macromolecular
Dissipate, the degree of orientation and crystallinity are all reduced, and improve the physical property of fiber, but the flaw phenomenon such as filoplume is necessarily aggravated, such as
Fruit, which is not handled, will certainly influence the quality of ramie fabric, currently for the refining arrangement aspect of ion liquid modified rear ramee
Research and few.
Nanometer Tea Saponin and the compound ramie fabric to after ion modification of biology enzyme are carried out refining arrangement by the present invention, not
Influence on the basis of ramie fabric mechanical performance and dyeability, improve the wearability of ramie fabric.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of alkaline-resisting refinery practice of ion liquid modified ramee,
The wearability of ion liquid modified ramee is solved using nanometer Tea Saponin and biology enzyme, to the machine of modified ramie
Tool performance and dyeability are almost without influence, and method of refining is simply efficient, no toxic wastewater residual, environmental protection.
In order to solve the above technical problems, the technical scheme is that：
A kind of alkaline-resisting refinery practice of ion liquid modified ramee, comprises the following steps：
(1) ramee of oxygenation pretreatment is placed in moistening and puffing in water vapour, then be impregnated in ionic liquid, at 60 DEG C
Lower processing 30min, takes out drying, obtains ion liquid modified ramee；
(2) surfactant is added in deionized water, uniform, addition nanometer Tea Saponin is stirred at room temperature, is warming up to
50-60 DEG C is stirred until homogeneous, and is cooled to room temperature, adds biological enzymatic mixture and its chelating agent, regulation pH to alkalescent, mixing
Uniformly, Final finishing refining agent is obtained；
(3) the ion liquid modified ramee for preparing step (1) is placed in the Final finishing refining agent of step (2) preparation
In, it is ultrasonically treated after, a leaching two is rolled, and washing drying obtains ramee finished product.
As the preferred of above-mentioned technical proposal, in the step (1), the pressure of steam is 1.3-2kg/cm2, temperature is
100℃。
As the preferred of above-mentioned technical proposal, in the step (1), the moisture content of the ramee after moistening and puffing is
20-25%.
As the preferred of above-mentioned technical proposal, in the step (1), ionic liquid is choline soap ionic liquid.
As the preferred of above-mentioned technical proposal, in the step (2), surfactant includes AEO
The mass ratio of sodium phosphate, alkyl-glucoside and carboxymethyl cellulose, the surfactant and deionized water is 1-5:
100。
As the preferred of above-mentioned technical proposal, in the step (2), biological enzymatic mixture be pectase, cellulase and
Alkali protease, chelating agent is EDTA and nano-attapulgite, and the mass ratio of the biological enzymatic mixture and chelating agent is 5:1.
As the preferred of above-mentioned technical proposal, in the step (2), weakly alkaline pH value is 8-9.
As the preferred of above-mentioned technical proposal, in the step (2), the content of nanometer Tea Saponin is in Final finishing refining agent
5-8%, the content of biological enzymatic mixture is 8-12%.
As the preferred of above-mentioned technical proposal, in the step (3), ultrasonically treated power is 150-250W, and the time is
1-10min。
As the preferred of above-mentioned technical proposal, in the step (3), the pick-up that a leaching two is rolled is 90%.
Compared with prior art, the invention has the advantages that：
(1) raw material that the present invention is refined is the ion liquid modified ramee of choline soap, choline soap
Ionic liquid can efficiently comb the cellulose macromolecule in ramee, be the hydrogen bond fracture between cellulose macromolecule, take
To degree and crystallinity reduction, although ionic liquid green safety, but the ramee of ion modification processing is excessively loose, filoplume
Phenomenon substantially, easily causes skin uncomfortable, and the present invention is combined from nanometer Tea Saponin and biology enzyme, and Tea Saponin is not highly basic
It is not strong oxidizer, biology enzyme can carry out biodegradation to ramee, neither can be fine to ramie while refining
Dimension causes damage, has effects that to smooth filoplume and bleaching, and action time is short, has no toxic side effect, and can also improve dyeing
Color fastness, further improves wearability, mechanical performance and the dyeability of ramee.
(2) refinery practice of the invention is simple, workable, and steam cycle, ultrasonic technique, padding process are mutually tied
Close, on the basis of quickly removing ramee impurity and smoothing filoplume, to fiber not diatery supplement, do not damage, do not produce fulling milling, together
When can increase the whiteness of fiber, significantly, the ramee finished product taking of preparation, intensity and colourity are all more excellent for refining effect
It is different, improve the quality of ramee.
Embodiment
Describe the present invention in detail below in conjunction with specific embodiment, herein illustrative examples and explanation of the invention
For explaining the present invention, but it is not as a limitation of the invention.
Embodiment 1：
(1) ramee of oxygenation pretreatment is placed in water vapour, in 1.3kg/cm2Soaked at steam pressure and 100 DEG C
The expanded moisture content to ramee is 20%, then is impregnated in choline soap ionic liquid, is handled at 60 DEG C
30min, takes out drying, obtains ion liquid modified ramee.
(2) it is 1 according to surfactant and the mass ratio of deionized water:100, it is 1 by mass ratio:0.4:0.8 fat
Alcohol polyoxyethylene ether phosphate sodium, alkyl-glucoside and carboxymethyl cellulose surfactant are added in deionized water, in room
Stirred under temperature, add nanometer Tea Saponin, be warming up to 50 DEG C and be stirred until homogeneous, be cooled to room temperature, it is 1 to add mass ratio:
1:The 1 biological enzymatic mixture of pectase, cellulase and alkali protease, mass ratio is 2:1 EDTA and nano-attapulgite
Chelating agent, pH is to alkalescent 8 for regulation, is well mixed, obtains Final finishing refining agent, wherein, nanometer tea soap in Final finishing refining agent
The content of element is 5%, and the content of biological enzymatic mixture is 8%.
(3) ion liquid modified ramee is placed in Final finishing refining agent, bath raio is 1:30, it is ultrasonic under 150W
Handle after 1min, a leaching two is rolled, and pick-up is 90%, is washed 2 times, drying obtains ramee finished product at 60 DEG C.
Embodiment 2：
(1) ramee of oxygenation pretreatment is placed in water vapour, in 2kg/cm2Soaked at steam pressure and 100 DEG C swollen
It is 25% to change to the moisture content of ramee, then is impregnated in choline soap ionic liquid, and 30min is handled at 60 DEG C,
Drying is taken out, ion liquid modified ramee is obtained.
(2) it is 5 according to surfactant and the mass ratio of deionized water:100, it is 1 by mass ratio:0.6:1.2 fat
Alcohol polyoxyethylene ether phosphate sodium, alkyl-glucoside and carboxymethyl cellulose surfactant are added in deionized water, in room
Stirred under temperature, add nanometer Tea Saponin, be warming up to 60 DEG C and be stirred until homogeneous, be cooled to room temperature, it is 1 to add mass ratio:
1:The 1 biological enzymatic mixture of pectase, cellulase and alkali protease, mass ratio is 4:1 EDTA and nano-attapulgite
Chelating agent, pH is to alkalescent 9 for regulation, is well mixed, obtains Final finishing refining agent, wherein, nanometer tea soap in Final finishing refining agent
The content of element is 8%, and the content of biological enzymatic mixture is 12%.
(3) ion liquid modified ramee is placed in Final finishing refining agent, bath raio is 1:30, it is ultrasonic under 250W
Handle after 10min, a leaching two is rolled, and pick-up is 90%, is washed 3 times, drying obtains ramee finished product at 60 DEG C.
Embodiment 3：
(1) ramee of oxygenation pretreatment is placed in water vapour, in 1.8kg/cm2Soaked at steam pressure and 100 DEG C
The expanded moisture content to ramee is 21%, then is impregnated in choline soap ionic liquid, is handled at 60 DEG C
30min, takes out drying, obtains ion liquid modified ramee.
(2) it is 2 according to surfactant and the mass ratio of deionized water:100, it is 1 by mass ratio:0.5:0.9 fat
Alcohol polyoxyethylene ether phosphate sodium, alkyl-glucoside and carboxymethyl cellulose surfactant are added in deionized water, in room
Stirred under temperature, add nanometer Tea Saponin, be warming up to 55 DEG C and be stirred until homogeneous, be cooled to room temperature, it is 1 to add mass ratio:
1:The 1 biological enzymatic mixture of pectase, cellulase and alkali protease, mass ratio is 3:1 EDTA and nano-attapulgite
Chelating agent, pH is to alkalescent 8.5 for regulation, is well mixed, obtains Final finishing refining agent, wherein, nanometer tea in Final finishing refining agent
The content of saponin is 6%, and the content of biological enzymatic mixture is 10%.
(3) ion liquid modified ramee is placed in Final finishing refining agent, bath raio is 1:30, it is ultrasonic under 200W
Handle after 5min, a leaching two is rolled, and pick-up is 90%, is washed 2 times, drying obtains ramee finished product at 60 DEG C.
Embodiment 4：
(1) ramee of oxygenation pretreatment is placed in water vapour, in 1.7kg/cm2Soaked at steam pressure and 100 DEG C
The expanded moisture content to ramee is 23%, then is impregnated in choline soap ionic liquid, is handled at 60 DEG C
30min, takes out drying, obtains ion liquid modified ramee.
(2) it is 4 according to surfactant and the mass ratio of deionized water:100, it is 1 by mass ratio:0.6:0.8 fat
Alcohol polyoxyethylene ether phosphate sodium, alkyl-glucoside and carboxymethyl cellulose surfactant are added in deionized water, in room
Stirred under temperature, add nanometer Tea Saponin, be warming up to 55 DEG C and be stirred until homogeneous, be cooled to room temperature, it is 1 to add mass ratio:
1:The 1 biological enzymatic mixture of pectase, cellulase and alkali protease, mass ratio is 3:1 EDTA and nano-attapulgite
Chelating agent, pH is to alkalescent 8-9 for regulation, is well mixed, obtains Final finishing refining agent, wherein, nanometer tea in Final finishing refining agent
The content of saponin is 6%, and the content of biological enzymatic mixture is 10%.
(3) ion liquid modified ramee is placed in Final finishing refining agent, bath raio is 1:30, it is ultrasonic under 180W
Handle after 5min, a leaching two is rolled, and pick-up is 90%, is washed 3 times, drying obtains ramee finished product at 60 DEG C.
Embodiment 5：
(1) ramee of oxygenation pretreatment is placed in water vapour, in 1.5kg/cm2Soaked at steam pressure and 100 DEG C
The expanded moisture content to ramee is 21%, then is impregnated in choline soap ionic liquid, is handled at 60 DEG C
30min, takes out drying, obtains ion liquid modified ramee.
(2) it is 2.5 according to surfactant and the mass ratio of deionized water:100, it is 1 by mass ratio:0.4:1 fat
Alcohol polyoxyethylene ether phosphate sodium, alkyl-glucoside and carboxymethyl cellulose surfactant are added in deionized water, in room
Stirred under temperature, add nanometer Tea Saponin, be warming up to 60 DEG C and be stirred until homogeneous, be cooled to room temperature, it is 1 to add mass ratio:
1:The 1 biological enzymatic mixture of pectase, cellulase and alkali protease, mass ratio is 3:1 EDTA and nano-attapulgite
Chelating agent, pH is to alkalescent 8.2 for regulation, is well mixed, obtains Final finishing refining agent, wherein, nanometer tea in Final finishing refining agent
The content of saponin is 8%, and the content of biological enzymatic mixture is 11%.
(3) ion liquid modified ramee is placed in Final finishing refining agent, bath raio is 1:30, it is ultrasonic under 230W
Handle after 5min, a leaching two is rolled, and pick-up is 90%, is washed 3 times, drying obtains ramee finished product at 60 DEG C.
Embodiment 6：
(1) ramee of oxygenation pretreatment is placed in water vapour, in 1.8kg/cm2Soaked at steam pressure and 100 DEG C
The expanded moisture content to ramee is 25%, then is impregnated in choline soap ionic liquid, is handled at 60 DEG C
30min, takes out drying, obtains ion liquid modified ramee.
(2) it is 3 according to surfactant and the mass ratio of deionized water:100, it is 1 by mass ratio:0.6:0.9 fat
Alcohol polyoxyethylene ether phosphate sodium, alkyl-glucoside and carboxymethyl cellulose surfactant are added in deionized water, in room
Stirred under temperature, add nanometer Tea Saponin, be warming up to 60 DEG C and be stirred until homogeneous, be cooled to room temperature, it is 1 to add mass ratio:
1:The 1 biological enzymatic mixture of pectase, cellulase and alkali protease, mass ratio is 4:1 EDTA and nano-attapulgite
Chelating agent, pH is to alkalescent 8.8 for regulation, is well mixed, obtains Final finishing refining agent, wherein, nanometer tea in Final finishing refining agent
The content of saponin is 7.5%, and the content of biological enzymatic mixture is 10.5%.
(3) ion liquid modified ramee is placed in Final finishing refining agent, bath raio is 1:30, it is ultrasonic under 180W
Handle after 7min, a leaching two is rolled, and pick-up is 90%, is washed 3 times, drying obtains ramee finished product at 60 DEG C.
After testing, the ramee finished product and untreated ramee, the ion of prior art that prepared by embodiment 1-6
The wettability of the ramee of liquid modifying, whiteness, feel, the result of mechanical strength and filoplume number are as follows：
As seen from the above table, the ramee finished product that prepared by the present invention is compared with untreated ramee, wettability, hand
Sense, whiteness and filoplume number are significantly improved, compared with the ramee of ion modification, and wetability, feel and mechanical strength change are not
Greatly, the combination property for the ramee for improving ion modification can be integrated by illustrating the refinery practice of the present invention.
The above-described embodiments merely illustrate the principles and effects of the present invention, not for the limitation present invention.It is any ripe
Know the personage of this technology all can carry out modifications and changes under the spirit and scope without prejudice to the present invention to above-described embodiment.Cause
This, those of ordinary skill in the art is complete without departing from disclosed spirit and institute under technological thought such as
Into all equivalent modifications or change, should by the present invention claim be covered.
Claims (10)
1. a kind of alkaline-resisting refinery practice of ion liquid modified ramee, it is characterised in that comprise the following steps：
(1) ramee of oxygenation pretreatment is placed in moistening and puffing in water vapour, then be impregnated in ionic liquid, located at 60 DEG C
30min is managed, drying is taken out, obtains ion liquid modified ramee；
(2) surfactant is added in deionized water, uniform, addition nanometer Tea Saponin is stirred at room temperature, 50-60 is warming up to
DEG C it is stirred until homogeneous, is cooled to room temperature, adds biological enzymatic mixture and its chelating agent, pH is to alkalescent for regulation, is well mixed,
Obtain Final finishing refining agent；
(3) the ion liquid modified ramee for preparing step (1) is placed in the Final finishing refining agent of step (2) preparation,
After ultrasonically treated, a leaching two is rolled, and washing drying obtains ramee finished product.
2. a kind of alkaline-resisting refinery practice of ion liquid modified ramee according to claim 1, it is characterised in that：
In the step (1), the pressure of steam is 1.3-2kg/cm2, temperature is 100 DEG C.
3. a kind of alkaline-resisting refinery practice of ion liquid modified ramee according to claim 1, it is characterised in that：
In the step (1), the moisture content of the ramee after moistening and puffing is 20-25%.
4. a kind of alkaline-resisting refinery practice of ion liquid modified ramee according to claim 1, it is characterised in that：
In the step (1), ionic liquid is choline soap ionic liquid.
5. a kind of alkaline-resisting refinery practice of ion liquid modified ramee according to claim 1, it is characterised in that：
In the step (2), it is fine that surfactant includes aliphatic alcohol polyoxyvinethene phosphate sodium, alkyl-glucoside and carboxymethyl
The mass ratio of dimension element, the surfactant and deionized water is 1-5:100.
6. a kind of alkaline-resisting refinery practice of ion liquid modified ramee according to claim 1, it is characterised in that：
In the step (2), biological enzymatic mixture is pectase, cellulase and alkali protease, and chelating agent is that EDTA and nanometer are recessed
Convex rod soil, the mass ratio of the biological enzymatic mixture and chelating agent is 5:1.
7. a kind of alkaline-resisting refinery practice of ion liquid modified ramee according to claim 1, it is characterised in that：
In the step (2), weakly alkaline pH value is 8-9.
8. a kind of alkaline-resisting refinery practice of ion liquid modified ramee according to claim 1, it is characterised in that：
In the step (2), the content of nanometer Tea Saponin is 5-8% in Final finishing refining agent, and the content of biological enzymatic mixture is 8-
12%.
9. a kind of alkaline-resisting refinery practice of ion liquid modified ramee according to claim 1, it is characterised in that：
In the step (3), ultrasonically treated power is 150-250W, and the time is 1-10min.
10. a kind of alkaline-resisting refinery practice of ion liquid modified ramee according to claim 1, its feature exists
In：In the step (3), the pick-up that a leaching two is rolled is 90%.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111379162A (en) * | 2020-04-01 | 2020-07-07 | 青岛大学 | Softening method of ramie fibers |
| CN112824587A (en) * | 2019-11-21 | 2021-05-21 | 天津工业大学 | Tea saponin modified cellulose fabric for removing chromium ions in water and preparation method thereof |
| CN115652643A (en) * | 2022-11-03 | 2023-01-31 | 湖南工程学院 | Ramie textile finishing agent, finishing method and application |
Citations (6)
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| CN111379162B (en) * | 2020-04-01 | 2022-06-17 | 青岛大学 | Softening method of ramie fibers |
| CN115652643A (en) * | 2022-11-03 | 2023-01-31 | 湖南工程学院 | Ramie textile finishing agent, finishing method and application |
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