CN107557880A - A kind of preparation method of antiallergy face liber - Google Patents
A kind of preparation method of antiallergy face liber Download PDFInfo
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- CN107557880A CN107557880A CN201711092742.1A CN201711092742A CN107557880A CN 107557880 A CN107557880 A CN 107557880A CN 201711092742 A CN201711092742 A CN 201711092742A CN 107557880 A CN107557880 A CN 107557880A
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- antiallergy
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Abstract
The invention discloses a kind of preparation method of antiallergy pajama fabric fiber, belong to textile fabric preparation field.The preparation method is that carry out processing after-tack sub-wire to bamboo chip first with natural eutectic reagent obtains bamboo fiber after the processing of hemicellulose enzymolysis again；Then antiallergic activity extract solution is obtained from yellow chamomile using the aqueous two phase extraction technique of ultrasonic wave added；Bamboo fiber will be finally placed in antibacterial functions solution and impregnated, washed, dried, antiallergy face liber is made.The fiber skin compatibility obtained through the present invention is good, and has good antibacterial and antiallergy effect, is used directly in home wear product.
Description
Technical field
The present invention relates to a kind of clothing face liber, more particularly to a kind of preparation method of antiallergy face liber.
Background technology
With becoming increasingly conspicuous for problem of environmental pollution, allergic phenomenon it is more and more frequent.With people's life water
Flat raising, consumer, which is increasingly inclined to, buys pure natural product.Clothes is most easily to touch one of article of skin, at present
Cloth textile uses formaldehyde printing and dyeing assistant, and when in use, formaldehyde can volatilize consumer, and tutor is allergic.The clothing of Chemical fiber component
Thing, easily produces electrostatic after friction, and substantial amounts of electrostatic can produce substantial amounts of cation around body, can stimulate skin, draw
Play pruitus.And some natural fibers, easily it is infected by bacterial, causes allergic.Therefore, a kind of natural anti-mistake is developed
The preparation method of quick face liber, by with wide market.
The content of the invention
It is an object of the invention to provide a kind of preparation method of antiallergy face liber, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the present invention provides following technical scheme：A kind of preparation method of antiallergy face liber, bag
Include following steps：
（1）By clean bamboo chip with clear water in the high-temperature and high-pressure conditions that temperature is 125~130 DEG C, pressure is 0.5~0.7 MPa
(bamboo chip is set to be maintained at below liquid level in digestion process) after the lower h of boiling 12~14, then with eutectic reagent in 40-60 DEG C of condition
Obtained bamboo original crude fibre is dried by softener mechanical softening sub-wire, separation again after lower supersound process 40-60min softenings；
（2）Bamboo original crude fibre is subjected to degumming process in the cushioning liquid containing hemicellulase, in 98 DEG C of hot water at inactivation
Reason obtained bamboo fiber of washing drying after 15 minutes；
（3）After yellow chamomile clean dry, after crushed 60 mesh sieves using medicinal herb grinder, by the powder after sieving
Further crush obtain nanoscale micropowders after, take 5Kg powder mixed with ethanol-salting liquid after in 300-500W ultrasound work(
Rate, centrifuged after microwave-ultrasonic 20-40min under the conditions of 100-300W microwave power and 20-40 DEG C, form aqueous two-phase, take
It is diluted with water after phase, obtains antibacterial antiallergy solution；
（4）Bamboo fiber is placed in 30~45min of dipping in antibacterial antiallergy solution, then carries out washing 20~30 with clear water
It is secondary, dry, antiallergy face liber is finally made.
Further, step（1）Described in bamboo chip and clear water solid-to-liquid ratio be 1：300-450；Described eutectic examination
Agent is Choline Chloride-urea, Choline Chloride-glycerine, one kind in Choline Chloride-ethylene glycol；The addition of the eutectic reagent
Amount and the solid-to-liquid ratio of bamboo chip are 1：25-50.
Further, step（2）Described in the process conditions of degumming process be：55~65 DEG C of temperature, hemicellulase are used
0.10g/ml is measured, pH value 8.0, processing time is 2~3h；Phosphate dihydrogen sodium concentration is in the degumming process cushioning liquid
0.2mol/L, disodium hydrogen phosphate concentration are 0.2mol/L.
Further, step（3）Middle salting liquid is one kind in sodium sulphate, dipotassium hydrogen phosphate, ammonium sulfate, sodium citrate,
The concentration of the salt is 0.2-0.5g/mL；The solid-to-liquid ratio of described powder and ethanol-salting liquid is 1：8-15；The aqueous two-phase
Upper phase in be rich in flavone compound.The upper phase of the aqueous two-phase is diluted with water 5-10 times.
Further, step（3）Described in bamboo fiber and antibacterial antiallergy solution ratio be 1：Described in 100-200
Cleaning solvent be water.
Further, step（3）Described in antiallergy face liber can be used in home wear fiber product.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention is entered using natural eutectic reagent to bamboo chip
After row processing, it can not only further soften bamboo fibre, while the resistance to mechanical intensity of bamboo fibre can be strengthened；Using the double of ultrasonic wave added
Aqueous phase abstraction technique obtains activity extract from yellow chamomile, is added in fiber, assigns fiber antianaphylaxis function.In addition,
The present invention is used as raw material using natural bamboo fibres so that fiber skin irritation is small, and has good antibacterial effect.
Embodiment
Embodiment 1
By clean bamboo chip with 350 times of clear water boiling under the high-temperature and high-pressure conditions that temperature is 130 DEG C, pressure is 0.6 MPa
(bamboo chip is set to be maintained at below liquid level in digestion process) after 14 h, then with 30 times of Choline Chloride-urea eutectic reagent 50
It is ultrasonically treated under the conditions of DEG C after 45min softenings and obtained bamboo original crude fibre is dried by softener mechanical softening sub-wire, separation again；Will
Bamboo original crude fibre is carried out at degumming in the cushioning liquid for the hemicellulase that pH containing 0.10g/ml is 8.0 under the conditions of 55 DEG C
After managing 2.5h, inactivation processing washes to dry after 15 minutes in 98 DEG C of hot water is made bamboo fiber；By yellow chamomile clean dry
Afterwards, 60 mesh sieves are crossed after being crushed using medicinal herb grinder, the powder after sieving is further crushed and obtains a nanometer level ultra
After powder, take 5Kg powder with ethanol -0.25g/ml metabisulfite solutions by 1：In 400W ultrasonic powers after 10 solid-to-liquid ratio mixing,
Centrifuged under the conditions of 200W microwave power and 40 DEG C after microwave-ultrasonic 25min, form aqueous two-phase, be diluted with water after taking phase,
Obtain antibacterial antiallergy solution；Bamboo fiber is pressed 1：100 solid-to-liquid ratio, which is placed in antibacterial antiallergy solution, impregnates 45min, so
After carry out washing 25 times, dry, antiallergy pajama fabric fiber be made.
Embodiment 2
By clean bamboo chip with 400 times of clear water boiling under the high-temperature and high-pressure conditions that temperature is 120 DEG C, pressure is 0.6 MPa
(bamboo chip is set to be maintained at below liquid level in digestion process) after 12 h, then with 35 times of Choline Chloride-glycerine eutectic reagent 60
It is ultrasonically treated under the conditions of DEG C after 40min softenings and obtained bamboo original crude fibre is dried by softener mechanical softening sub-wire, separation again；Will
Bamboo original crude fibre is carried out at degumming in the cushioning liquid for the hemicellulase that pH containing 0.10g/ml is 8.0 under the conditions of 60 DEG C
After managing 2 h, inactivation processing washes to dry after 15 minutes in 98 DEG C of hot water is made bamboo fiber；By yellow chamomile clean dry
Afterwards, after crossing 60 mesh sieves after being crushed using medicinal herb grinder, the powder after sieving is further crushed and obtains nanoscale ultra micro
After fine powder, take 5Kg powder with ethanol -0.35g/ml sodium citrate solutions by 1：In 500W ultrasonic powers after 8 solid-to-liquid ratio mixing,
Centrifuged under the conditions of 200W microwave power and 35 DEG C after microwave-ultrasonic 20min, form aqueous two-phase, be diluted with water after taking phase
10 times, obtain antibacterial antiallergy solution；Bamboo fiber is pressed 1：150 solid-to-liquid ratio, which is placed in antibacterial antiallergy solution, to be impregnated
40min, washing 30 times is then carried out, dried, antiallergy pajama fabric fiber is made.
Embodiment 3
By clean bamboo chip with 500 times of clear water boiling 14 under the high-temperature and high-pressure conditions that temperature is 125 DEG C, pressure is 0.5MPa
(bamboo chip is set to be maintained at below liquid level in digestion process) after h, then with 35 times of Choline Chloride-ethylene glycol eutectic reagent at 45 DEG C
Under the conditions of be ultrasonically treated after 40min softenings again by softener mechanical softening sub-wire, obtained bamboo original crude fibre is dried in separation；By bamboo
Former crude fibre carries out degumming process in the cushioning liquid for the hemicellulase that pH containing 0.10g/ml is 8.0 under the conditions of 50 DEG C
After 2.5h, inactivation processing washes to dry after 15 minutes in 98 DEG C of hot water is made bamboo fiber；After yellow chamomile clean dry,
After crossing 60 mesh sieves after being crushed using medicinal herb grinder, the powder after sieving is further crushed and obtains nanoscale micropowders
Afterwards, take 5Kg powder with ethanol -0.3g/ml metabisulfite solutions by 1：In 400W ultrasonic powers after 12 solid-to-liquid ratio mixing, 200W's
Centrifuged under the conditions of microwave power and 35 DEG C after microwave-ultrasonic 30min, form aqueous two-phase, be diluted with water, resisted after taking phase
Bacterium antiallergy solution；Bamboo fiber is pressed 1：150 solid-to-liquid ratio, which is placed in antibacterial antiallergy solution, impregnates 45min, then carries out
Washing 25 times, dry, antiallergy pajama fabric fiber is made.
Claims (6)
1. a kind of preparation method of antiallergy pajama fabric fiber, it is characterised in that comprise the following steps：
（1）By clean bamboo chip with clear water in the high-temperature and high-pressure conditions that temperature is 125~130 DEG C, pressure is 0.5~0.7 MPa
After the lower h of boiling 12~14, bamboo chip is set to be maintained at below liquid level in digestion process, then with eutectic reagent in 40-60 DEG C of condition
Obtained bamboo original crude fibre is dried by softener mechanical softening sub-wire, separation again after lower supersound process 40-60min softenings；
（2）Bamboo original crude fibre is subjected to degumming process in the cushioning liquid containing hemicellulase, in 98 DEG C of hot water at inactivation
Reason obtained bamboo fiber of washing drying after 15 minutes；
（3）After yellow chamomile clean dry, after crushed 60 mesh sieves using medicinal herb grinder, by the powder after sieving
Further crush obtain nanoscale micropowders after, take 5Kg powder mixed with ethanol-salting liquid after in 300-500W ultrasound work(
Rate, centrifuged after microwave-ultrasonic 20-40min under the conditions of 100-300W microwave power and 20-40 DEG C, form aqueous two-phase, take
It is diluted with water after phase, obtains antibacterial antiallergy solution；
（4）Bamboo fiber is placed in 30~45min of dipping in antibacterial antiallergy solution, then carries out washing 20~30 with clear water
It is secondary, dry, antiallergy face liber is finally made.
A kind of 2. preparation method of antiallergy pajama fabric fiber as claimed in claim 1, it is characterised in that step（1）In
Described bamboo chip and the solid-to-liquid ratio of clear water are 1：300-450；Described eutectic reagent is Choline Chloride-urea, Choline Chloride-
Glycerine, one kind in Choline Chloride-ethylene glycol；The addition of the eutectic reagent and the solid-to-liquid ratio of bamboo chip are 1：25-50.
A kind of 3. preparation method of antiallergy pajama fabric fiber as claimed in claim 1, it is characterised in that step（2）In
The process conditions of the degumming process are：55~65 DEG C of temperature, hemicellulose enzyme dosage 0.10g/ml, pH value 8.0, processing time
For 2~3h；Phosphate dihydrogen sodium concentration is 0.2mol/L in the degumming process cushioning liquid, and disodium hydrogen phosphate concentration is
0.2mol/L。
A kind of 4. preparation method of antiallergy pajama fabric fiber as claimed in claim 1, it is characterised in that step（3）In
Salting liquid is one kind in sodium sulphate, dipotassium hydrogen phosphate, ammonium sulfate, sodium citrate, and the concentration of the salt is 0.2-0.5g/mL；
The solid-to-liquid ratio of described powder and ethanol-salting liquid is 1：8-15；Flavone compound, institute are rich in the upper phase of the aqueous two-phase
The upper phase for stating aqueous two-phase is diluted with water 5-10 times.
A kind of 5. preparation method of antiallergy pajama fabric fiber as claimed in claim 1, it is characterised in that step（3）In
Described bamboo fiber and the ratio of antibacterial antiallergy solution are 1：Cleaning solvent described in 100-200 is water.
6. the preparation method of antibacterial functions bamboo fibre as claimed in claim 1, it is characterised in that step（3）Described in it is anti-
Allergy face liber is used directly in home wear fiber product.
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| CN201711092742.1A CN107557880A (en) | 2017-11-08 | 2017-11-08 | A kind of preparation method of antiallergy face liber |
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| CN201711092742.1A CN107557880A (en) | 2017-11-08 | 2017-11-08 | A kind of preparation method of antiallergy face liber |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107287271A (en) * | 2017-05-12 | 2017-10-24 | 正和清生命科技实业有限公司 | A kind of method that microbe fermentation method prepares fiber used for textiles |
| CN108560246A (en) * | 2018-05-05 | 2018-09-21 | 汕头市雪果制衣实业有限公司 | A kind of preparation method of the water-fastness bamboo fibre fabric of the pro-skin of children |
| CN109247627A (en) * | 2018-10-22 | 2019-01-22 | 唐卫兵 | A kind of preparation method of Chinese medicine antibacterial underwear fabric |
| CN110284200A (en) * | 2019-07-17 | 2019-09-27 | 中国农业科学院麻类研究所 | A kind of preprocess method of China grass degumming |
| CN113322525A (en) * | 2021-07-02 | 2021-08-31 | 东华大学 | Method for extracting refined dry hemp fiber through one-step ramie degumming based on eutectic solvent |
| CN116512370A (en) * | 2023-03-24 | 2023-08-01 | 四川工商职业技术学院 | Bamboo powder with mildew-proof and antibacterial functions and preparation method thereof |
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| CN108560246A (en) * | 2018-05-05 | 2018-09-21 | 汕头市雪果制衣实业有限公司 | A kind of preparation method of the water-fastness bamboo fibre fabric of the pro-skin of children |
| CN109247627A (en) * | 2018-10-22 | 2019-01-22 | 唐卫兵 | A kind of preparation method of Chinese medicine antibacterial underwear fabric |
| CN110284200A (en) * | 2019-07-17 | 2019-09-27 | 中国农业科学院麻类研究所 | A kind of preprocess method of China grass degumming |
| CN113322525A (en) * | 2021-07-02 | 2021-08-31 | 东华大学 | Method for extracting refined dry hemp fiber through one-step ramie degumming based on eutectic solvent |
| CN116512370A (en) * | 2023-03-24 | 2023-08-01 | 四川工商职业技术学院 | Bamboo powder with mildew-proof and antibacterial functions and preparation method thereof |
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Application publication date: 20180109 |