CN103993377B - A kind of antibiotic skin-care agent compositions and the viscose rayon prepared with it and preparation method - Google Patents
A kind of antibiotic skin-care agent compositions and the viscose rayon prepared with it and preparation method Download PDFInfo
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Abstract
The present invention relates to a kind of functional fiber cellulose fiber, it is specifically related to a kind of antibiotic skin-care agent compositions and the viscose rayon prepared with it and preparation method, the deficiency of antibiotic skin-care effect is not possessed for common viscose fiber in prior art, there is provided a kind of with Fructus Rosae Laevigatae, Herba Lophatheri and Fructus Hippophae extract this plant-source antibacterial benefit agent compositions, and be the viscose rayon that promoter material and cellulose viscose glue blending spin vegetalitas antibiotic skin-care function of getting everything ready as antibiotic skin-care functional material, dispersant.The viscose rayon with antibiotic skin-care function that the present invention provides, it is with Fructus Rosae Laevigatae, Herba Lophatheri and Fructus Hippophae extract compositions for antibiotic skin-care agent, and antibiotic skin-care agent is uniformly distributed in the inside of fiber, make this fibre antibacterial skin-protecting function lasting, and owing to Fructus Rosae Laevigatae, Herba Lophatheri and Fructus Hippophae extract compositions are the natural materials extracted from plant, with nature, there is the preferable compatibility and friendly, human body is had no side effect.
Description
Technical field
The present invention relates to a kind of functional fiber cellulose fiber, be specifically related to a kind of antibiotic skin-care agent compositions and the viscose glue prepared with it
Fiber and preparation method.
Background technology
Existing conventional viscose rayon is regenerated celulose fibre, and it is good that its goods have sucting wet air permeability, feature comfortable and easy to wear,
But do not possess antibacterial and skin protection function.Along with raising and the change of philosophy of life of people's living standard, people are to textile
Function is increasingly paid attention to, it is desirable to existing viscose rayon textile is improved at aspects such as antibacterial and skin protection performances.
Fructus Rosae Laevigatae is the dry mature fruit of rosaceous plant Fructus Rosae Laevigatae.Odorless is sweet in the mouth, micro-puckery.Fructus Rosae Laevigatae (fruit) contains Fructus Citri Limoniae
Acid, malic acid, tannin, resin, vitamin C, Saponin；Another containing abundant saccharide, and a small amount of starch.Fructus Rosae Laevigatae is main
Function is reinforcing the kidney and controlling nocturnal emission, reducing urination and antidiarrheal, has blood fat reducing, resisting pathogenic microbes effect.Fructus Rosae Laevigatae contains tannin, makees to press down by plate method
Bacterium is tested, and 25% decoct has the highest bacteriostasis to staphylococcus aureus, escherichia coli, the most effective to bacillus pyocyaneus.
Fructus Hippophae is the dry mature fruit of Elaeangnaceae hippophae plant Fructus Hippophae.Sea buckthorn fruit is containing flavones ingredient: isorhamnetin,
Isorhamnetin-3-O-β-D-Glucose glycoside, isorhamnetin-3-O-β-rutinoside, globulariacitrin, astragalin and Quercetin and mountain
Naphthol is the low glucoside of glycoside unit.Also containing vitamin A, B1, B2, C, E, dehydroascorbic acid, folic acid, carotene, class
Carotene, cachou extract, anthocyanidin etc..The Fructus Hippophae element contained in Fructus Hippophae, has very abundant nutrition skin-protection composition, its
In containing SOD in the nutritional labeling, and the Fructus Hippophae element of high-temperature extraction such as multivitamin, fatty acid, trace element, VE
Content is the highest, and it can block the free radical produced because of material peroxidating in skin, the premature aging of tissue skin, repairs impaired
Cell tissue, promotes tissue regeneration and epithelial tissue healing.
Herba Lophatheri is the dry stem and leaf of tall graminaceous plant Herba Lophatheri, is not the leaf (fresh Folium Bambusae) of phyllostachys nigra (lodd.ex lindl.) munro var.henonis (miff.) spapf et rendle or bitter bamboo.Herba Lophatheri contains
Have substantial amounts of flavone compound and bioactive polysaccharide and other effective ingredient, as phenolic acid compound, anthraquinone analog compound,
Terpene lactone, extraordinary aminoacid and activity skin, manganese, zinc, selenium and other trace elements.Functional factor contained in Herba Lophatheri is mainly
Flavone glycoside and coumarin.This product water decoction in vitro tests has inhibitory action to staphylococcus aureus, Hemolytic streptococcus.
In existing antibacterial fiber product, the antibacterial used is divided into three major types, i.e. natural antibacterial agent, organic antibacterial agent substantially
And inorganic antiseptic；Plant antimicrobial in natural antibacterial agent has that antibacterial efficiently safe to the human body, antibacterial does not produce drug resistance,
With nature, there is the preferable compatibility and friendly, the advantage such as environmental protection, therefore, it is increasingly subject to the weight of people in the application
Depending on.And existing antibiotic skin-care fiber is actually rare, does not particularly the most use Fructus Rosae Laevigatae, Herba Lophatheri in prior art
The viscose rayon with antibiotic skin-care function prepared by plant-source antibacterial benefit agent compositions this with Fructus Hippophae extract emerges.And such as
What applies this plant-source antibacterial benefit agent compositions not yet to have reasonable, simple and ripe as the antibiotic skin-care agent of spinning
Production technology, therefore, is badly in need of researching and developing a kind of viscose rayon with plant-source antibacterial skin-protecting function and preparation method thereof.
Summary of the invention
First to be solved by this invention technical problem is that: does not possess antibiotic skin-care for common viscose fiber in prior art and makees
Deficiency, it is provided that a kind of for preparing the Fructus Rosae Laevigatae of antibiotic skin-care viscose rayon, Herba Lophatheri and Fructus Hippophae extract plant-source antibacterial
Benefit agent compositions.
Second to be solved by this invention technical problem is that: does not possess antibiotic skin-care for common viscose fiber in prior art and makees
Deficiency, it is provided that a kind of is antibacterial protecting with Fructus Rosae Laevigatae, Herba Lophatheri and Fructus Hippophae extract this plant-source antibacterial benefit agent compositions
Skin functional material, dispersant are that promoter material is fine with the viscose glue that cellulose viscose glue blending spins vegetalitas antibiotic skin-care function of getting everything ready
The production method of dimension.Its rational technology, simple, it is suitable for industrialized production, gives full play to this viscose rayon antibiotic skin-care function and hold
Long unique advantage.
3rd to be solved by this invention technical problem is that: does not possess antibiotic skin-care for common viscose fiber in prior art and makees
Deficiency, it is provided that a kind of is antibacterial protecting with Fructus Rosae Laevigatae, Herba Lophatheri and Fructus Hippophae extract this plant-source antibacterial benefit agent compositions
Skin functional material, dispersant are that promoter material is fine with the viscose glue with antibiotic skin-care function that rayon spinning dope blending prepares
Dimension.
For solving above-mentioned first technical problem, the technical scheme is that
A kind of antibiotic skin-care agent compositions, according to mass percent, is mixed by following raw material: Fructus Rosae Laevigatae extract 35～
50%, Herba Lophatheri extract 30～45% and Fructus Hippophae extract 20～35%.
In above-mentioned antibiotic skin-care agent compositions, the function of each composition is:
Fructus Rosae Laevigatae major function is reinforcing the kidney and controlling nocturnal emission, reducing urination and antidiarrheal, has blood fat reducing, resisting pathogenic microbes effect.Fructus Rosae Laevigatae contains tannin,
The protoplasm in microbial body, and the effect to multiple enzyme can be solidified because of it, various bacteria, fungus, bacto yeast are had bright
Staphylococcus aureus, escherichia coli are had the highest bacteriostasis, also have bacteriostasis to bacillus pyocyaneus by aobvious rejection ability.
Herba Lophatheri contains substantial amounts of flavone compound and bioactive polysaccharide and other effective ingredient, its water decoction in vitro tests
Staphylococcus aureus, Hemolytic streptococcus there is inhibitory action.Herba Lophatheri contains such as phenolic acid compound, Anthraquinones
Compound, terpene lactone, extraordinary aminoacid and manganese, zinc, selenium and other trace elements, be very to human metabolism and skin nursing
Useful.
Containing the nutritional labeling such as multivitamin, fatty acid, trace element, VE in Fructus Hippophae, it is common plant and conventional extraction sets
Standby decades of times, even hundreds times, have good nursing role to human body skin.And high-load in the Fructus Hippophae of high-temperature extraction
SOD, i.e. superoxide dismutase, be a kind of active substance coming from life entity, can eliminate organism in metabolic processes
The harmful substance produced, it can block the free radical because material peroxidating in skin produces, the premature aging of tissue skin, repair
Multiple damaged cell tissue, promotes tissue regeneration and epithelial tissue healing.Human body is constantly supplemented SOD there is the special of defying age
Effect.It addition, the effective ingredient contained in Fructus Hippophae has orientation osmosis, quickly absorbed by skin surface, orient for
Propionibacterium acnes, suppresses it to infect, spread unchecked, repairs impaired skin, recovers skin and updates normally and blood circulation.
For solving above-mentioned second technical problem, the technical scheme is that
A kind of antibiotic skin-care agent compositions prepares the preparation method of viscose rayon, comprises the following steps:
(1) solution is made by soluble in water for antibiotic skin-care agent composition powder；
(2) dispersant 5040 is joined in the solution in step (1), obtain mixed liquor；
(3) mixed liquor described in step (2) is joined in the rayon spinning stock solution that cellulose pulp is raw material, the two stirring
Vacuum row's bubble is stood after dispersion；
(4) step (3) obtains being blended rayon spinning liquid after dosing pump measures, enter solidification through candle filter and spinning head
Spinning moulding in bath, simultaneously through strand drawing-off, the nascent chopped fiber or the first growing filament that obtain described antibiotic skin-care viscose rayon are fine
Dimension；
(5) use common process by described as-spun fibre through including washing, desulfurization, the post-processing step that oils, dry, obtain
The described viscose rayon with antibiotic skin-care function.
Wherein, preferred version is as follows:
Step (1) is carried out according to following technique: joined by antibiotic skin-care agent composition powder in the water that temperature is 35～50 DEG C,
Addition is 100～400g/1000ml, is stirred well to powder and is completely dissolved, makes solution.
(1) step (2) is carried out according to following technique: joined by dispersant 5040 in the solution in step (1), adds
Amount is 3～12ml/1000ml, obtains mixed liquor.On the one hand the addition of dispersant 5040, will make in step (1) solution and glue
Glue spinning solution is blended more uniform, is on the other hand also effectively reduced the generation of bubble.
Alpha cellulose mass fraction in rayon spinning stock solution described in step (3) is 8%～9%.
Step (3) is carried out according to following technique: join in rayon spinning stock solution by the mixed liquor described in step (2), adds
Amount is 25～40ml/1000ml, stands vacuum row's bubble after the two dispersed with stirring.
The total stretch ratio of strand drawing-off during the nascent staple fiber spinning molding of antibiotic skin-care viscose glue as-spun fibre described in step (4)
Being 50～180%, spinning speed is 30～100m/min；The nascent filament fiber spinning of described antibiotic skin-care viscose glue as-spun fibre
Strand drawing-off during molding include shower nozzle draw ratio for-10～30%, between dish draw ratio be 10～20%, coagulating bath draw ratio be 0～
15%, spinning speed is 50～120m/min.Wherein, described coagulating bath is by 40～160g/L sulphuric acid, 80～320g/L sulfur
Acid sodium and 1～20g/L aluminum sulfate composition, the temperature of described coagulating bath is 30～45 DEG C.
Further, in coagulating bath during the nascent staple fiber spinning molding of antibiotic skin-care viscose glue as-spun fibre described in step (4)
Sulfuric acid concentration is 40～160g/L, sodium sulfate concentration is 80～320g/L, and aluminum sulfate concentration is 1～20g/L, described coagulating bath
Temperature is 30～45 DEG C；In coagulating bath during the nascent filament fiber spinning moulding of described antibiotic skin-care viscose glue as-spun fibre, sulphuric acid is dense
Degree is 50～160g/L, sodium sulfate concentration is 100～320g/L, and aluminum sulfate concentration is 10～20g/L, the temperature of described coagulating bath
It it is 30～40 DEG C.
The conventional wet lay spinning spinning process that the present invention uses comprises the following steps: rayon spinning liquid spinning head spray webbing is blended and coagulates
Admittedly bath godet hot water wash pickling washing boiling water stretching and winding is dried.
Another kind of improvement to technique scheme, it is also possible to comprise the following steps: rayon spinning liquid spinning head spray webbing is blended
Coagulating bath godet hot water wash pickling washing boiling water stretching and winding is cut off and is dried.
For solving above-mentioned 3rd technical problem, the technical scheme is that
Viscose rayon prepared by a kind of antibiotic skin-care agent compositions, the content of alphacellulose in described antibiotic skin-care viscose rayon
>=80wt%, content of tannin >=0.03mg/kg, flavones content >=0.025mg/kg, vitamin content >=0.015mg/kg, trace element
Content >=0.005mg/kg, SOD content >=0.02mg/kg；To bacteriostasis rate >=92% of staphylococcus aureus, to colibacillary
Bacteriostasis rate >=90%, bacteriostasis rate >=80% to Candida albicans.
The present invention compared with prior art has the advantage that and good effect:
(1) viscose rayon with antibiotic skin-care function that the present invention provides, is with Fructus Rosae Laevigatae, Herba Lophatheri and Fructus Hippophae extract group
Compound is antibiotic skin-care agent, and antibiotic skin-care agent is uniformly distributed in the inside of fiber, makes this fibre antibacterial skin-protecting function lasting, and
Owing to Fructus Rosae Laevigatae, Herba Lophatheri and Fructus Hippophae extract compositions are the natural materials extracted from plant, have preferably with nature
The compatibility and friendly, have no side effect to human body.
(2) viscose rayon with antibiotic skin-care function that the present invention prepares, the bacteriostasis rate to staphylococcus aureus
>=92%, to colibacillary suppression ratio >=90%, suppression ratio >=80% to Candida albicans, vitamin content >=0.015mg/kg,
Micronutrient levels >=0.005mg/kg, SOD content >=0.02mg/kg.Existing antibacterial and certain skin-care effect, has again viscose glue
Fiber moisture absorption is breathed freely, is taken comfortable characteristic.This fiber is suitable for making knitted underwear, other clothing and bedding textile,
Wide application, has the biggest economic and social benefit.
(3) preparation method of the viscose rayon with antibiotic skin-care function that the present invention provides, has rational technology, simple, suitable
Close the feature of industrialized production.Postprocessing working procedures of the present invention saves bleaching process, decreases the pollution to environment.
Detailed description of the invention
Below in conjunction with embodiment, the present invention will be further described.
Embodiment 1
A kind of antibiotic skin-care agent compositions for preparing antibiotic skin-care viscose rayon, containing the antibiotic skin-care of following percentage by weight
Agent component: Fructus Rosae Laevigatae extract 50%, Herba Lophatheri extract 30% and Fructus Hippophae extract 20%.
Embodiment 2
A kind of antibiotic skin-care agent compositions for preparing antibiotic skin-care viscose rayon, containing the antibiotic skin-care of following percentage by weight
Agent component: Fructus Rosae Laevigatae extract 35%, Herba Lophatheri extract 45% and Fructus Hippophae extract 20%.
Embodiment 3
A kind of antibiotic skin-care agent compositions for preparing antibiotic skin-care viscose rayon, containing the antibiotic skin-care of following percentage by weight
Agent component: Fructus Rosae Laevigatae 35% extract, Herba Lophatheri extract 30% and Fructus Hippophae extract 35%.
Embodiment 4
A kind of antibiotic skin-care agent compositions for preparing antibiotic skin-care viscose rayon, containing the antibiotic skin-care of following percentage by weight
Agent component: Fructus Rosae Laevigatae 40% extract, Herba Lophatheri extract 35% and Fructus Hippophae extract 25%.
Embodiment 5
Using antibiotic skin-care viscose rayon prepared by antibiotic skin-care agent compositions described in embodiment 1, one has antibiotic skin-care function
Viscose rayon, the content of alphacellulose 85wt% in described antibiotic skin-care viscose rayon, content of tannin 0.035mg/kg, Huang
Ketone content 0.025mg/kg, vitamin content 0.015mg/kg, micronutrient levels 0.005mg/kg, SOD content 0.02mg/kg.
Embodiment 6
Using antibiotic skin-care viscose rayon prepared by antibiotic skin-care agent compositions described in embodiment 2, one has antibiotic skin-care function
Viscose rayon, the content of alphacellulose 87wt% in described antibiotic skin-care viscose rayon, content of tannin 0.03mg/kg, flavone
Content 0.035mg/kg, vitamin content 0.015mg/kg, micronutrient levels 0.005mg/kg, SOD content 0.02mg/kg.
Embodiment 7
Using antibiotic skin-care viscose rayon prepared by antibiotic skin-care agent compositions described in embodiment 3, one has antibiotic skin-care function
Viscose rayon, the content of alphacellulose 87wt% in described antibiotic skin-care viscose rayon, content of tannin 0.03mg/kg, flavone
Content 0.025mg/kg, vitamin content 0.02mg/kg, micronutrient levels 0.008mg/kg, SOD content 0.032mg/kg.
The viscose rayon of described antibiotic skin-care function, to bacteriostasis rate >=93.1% of staphylococcus aureus, to colibacillary suppression
Rate >=91.1%, suppression ratio >=80.6% to Candida albicans.
Embodiment 8
Using antibiotic skin-care viscose rayon prepared by antibiotic skin-care agent compositions described in embodiment 4, one has antibiotic skin-care function
Viscose rayon, the content of alphacellulose 88wt% in described antibiotic skin-care viscose rayon, content of tannin 0.032mg/kg, Huang
Ketone content 0.029mg/kg, vitamin content 0.017mg/kg, micronutrient levels 0.007mg/kg, SOD content 0.026mg/kg.
The viscose rayon of described antibiotic skin-care function, to bacteriostasis rate >=93.8% of staphylococcus aureus, to colibacillary suppression
Rate >=90.3%, suppression ratio >=81% to Candida albicans.
Embodiment 9
A kind of viscose rayon with antibiotic skin-care function, the raw material of viscose rayon include rayon spinning liquid, antibiotic skin-care agent,
Dispersant；Antibiotic skin-care agent is antibiotic skin-care agent compositions described in embodiment 1；Dispersant is dispersant 5040.
Viscose rayon follows the steps below preparation:
The preparation of antibiotic skin-care agent solution: by antibiotic skin-care agent composition powder, joins in the water that temperature is 35 ± 1 DEG C, adds
Amount for 100g/1000mL, is stirred well to powder and is completely dissolved and makes antibiotic skin-care agent solution, standby.
Antibiotic skin-care agent and the preparation of dispersant liquid: join in antibiotic skin-care agent solution by dispersant 5040 liquid, add
Amount is 3ml/1000ml, makes mixed liquor.
The preparation of viscose glue: be raw material with bamboo pulp, through impregnating, squeeze, pulverizing, experienced, yellow and dissolving step prepare viscous
Glue；
Spinning: antibiotic skin-care agent solution is joined stirring in rayon spinning liquid with dispersant liq mixed liquor with the volume ratio of 4%
Uniformly stand vacuum row's bubble, obtain viscose glue blending spinning liquid；The mass fraction that in viscose glue blending spinning liquid, first is fine is 8%, antibacterial protects
Skin agent powder accounts in rayon spinning liquid the 5% of first fibre quality, and dispersant accounts in rayon spinning liquid the 0.15% of first fibre quality, by gained
Rayon spinning liquid introduces spinning moulding in coagulating bath, and strand obtains long filament through draft process；
Post-processing step: again through desulfurization, wash, oil, baking operation, prepare the viscose glue with Fructus Rosae Laevigatae antibiotic skin-care function
Fiber.
Draft process during production long filament is: shower nozzle and drawing-off dish drawing-off are-6%, drawing-off dish is 20% with solidification roller drawing-off, coagulates
Gu be 2% between roller and acid removing roller, spinning speed be 40/min;
Coagulating bath concentration is: sulphuric acid 90g/L, sodium sulfate 280g/L, and aluminum sulfate concentration is 20g/L, and coagulation bath temperature is 40 DEG C.
Embodiment 10
A kind of viscose rayon with antibiotic skin-care function, the raw material of viscose rayon include rayon spinning liquid, antibiotic skin-care agent,
Dispersant；Antibiotic skin-care agent is antibiotic skin-care agent compositions described in embodiment 2；Dispersant is dispersant 5040.
Viscose rayon follows the steps below preparation:
The preparation of antibiotic skin-care agent solution: by antibiotic skin-care agent composition powder, joins in the water that temperature is 40 ± 1 DEG C, adds
Amount for 200g/1000mL, is stirred well to powder and is completely dissolved and makes antibiotic skin-care agent solution, standby.
Antibiotic skin-care agent and the preparation of dispersant liquid: join in antibiotic skin-care agent solution by dispersant 5040 liquid, add
Amount is 6ml/1000ml, makes mixed liquor.
The preparation of viscose glue: be raw material with bamboo pulp, through impregnating, squeeze, pulverizing, experienced, yellow and dissolving step prepare viscous
Glue spinning liquid；
Spinning: antibiotic skin-care agent solution and dispersant liq mixed liquor are joined in rayon spinning liquid with the volume ratio of 3.5% and stirs
Mix and uniformly stand vacuum row's bubble, obtain viscose glue blending spinning liquid；The mass fraction that in viscose glue blending spinning liquid, first is fine is 9%, antibacterial
Skin protectant powder accounts in rayon spinning liquid the 7.8% of first fibre quality, and dispersant accounts in rayon spinning liquid the 0.23% of first fibre quality, will
Gained rayon spinning liquid introduces spinning moulding in coagulating bath, and strand obtains long filament through draft process；
Post-processing step: again through desulfurization, wash, oil, baking operation, prepare the viscose rayon with antibiotic skin-care function.
Draft process when producing long filament is: shower nozzle and drawing-off dish drawing-off are 0%, drawing-off dish is 10% with solidification roller drawing-off, solidification
Be 7% between roller and acid removing roller, spinning speed be 60/min;
Coagulating bath concentration is: sulphuric acid 45g/L, sodium sulfate 90g/L, and aluminum sulfate concentration is 3g/L, and coagulation bath temperature is 30 DEG C.
Embodiment 11
A kind of viscose rayon with antibiotic skin-care function, the raw material of viscose rayon include rayon spinning liquid, antibiotic skin-care agent,
Dispersant；Antibiotic skin-care agent is antibiotic skin-care agent compositions described in embodiment 3；Dispersant is dispersant 5040.
Viscose rayon follows the steps below preparation:
The preparation of antibiotic skin-care agent solution: by antibiotic skin-care agent composition powder, joins in the water that temperature is 45 ± 1 DEG C, adds
Amount for 300g/1000mL, is stirred well to powder and is completely dissolved and makes antibiotic skin-care agent solution, standby.
Antibiotic skin-care agent and the preparation of dispersant liquid: join in antibiotic skin-care agent solution by dispersant 5040 liquid, add
Amount is 9ml/1000ml, makes mixed liquor.
The preparation of viscose glue: be raw material with bamboo pulp, through impregnating, squeeze, pulverizing, experienced, yellow and dissolving step prepare viscous
Glue spinning liquid；
Spinning: antibiotic skin-care agent solution is joined stirring in rayon spinning liquid with dispersant liq mixed liquor with the volume ratio of 3%
Uniformly stand vacuum row's bubble, obtain viscose glue blending spinning liquid；The mass fraction that in viscose glue blending spinning liquid, first is fine is 9%, antibacterial protects
Skin agent powder accounts in rayon spinning liquid the 10% of first fibre quality, and dispersant accounts in rayon spinning liquid the 0.3% of first fibre quality, by gained
Rayon spinning liquid introduces spinning moulding in coagulating bath, and strand obtains long filament through draft process；
Post-processing step: again through desulfurization, wash, oil, baking operation, prepare the viscose rayon with antibiotic skin-care function.
Draft process when producing long filament is: shower nozzle and drawing-off dish drawing-off are 10%, drawing-off dish is 15% with solidification roller drawing-off, coagulates
Gu be 9% between roller and acid removing roller, spinning speed be 80/min;
Coagulating bath concentration is: sulphuric acid 160g/L, sodium sulfate 350g/L, and aluminum sulfate concentration is 8g/L, and coagulation bath temperature is 45 DEG C.
Embodiment 12
A kind of viscose rayon with antibiotic skin-care function, the raw material of viscose rayon include rayon spinning liquid, antibiotic skin-care agent,
Dispersant；Antibiotic skin-care agent is antibiotic skin-care agent compositions described in embodiment 4；Dispersant is dispersant 5040.
Viscose rayon follows the steps below preparation:
Each composition is taken according to described ratio；
The preparation of antibiotic skin-care agent solution: by antibiotic skin-care agent composition powder, joins in the water that temperature is 50 ± 1 DEG C, adds
Amount for 400g/1000mL, is stirred well to powder and is completely dissolved and makes antibiotic skin-care agent solution, standby.
Antibiotic skin-care agent and the preparation of dispersant liquid: join in antibiotic skin-care agent solution by dispersant 5040 liquid, add
Amount is 12ml/1000ml, makes mixed liquor.
The preparation of viscose glue: be raw material with bamboo pulp, through impregnating, squeeze, pulverizing, experienced, yellow and dissolving step prepare viscous
Glue spinning liquid；
Spinning: antibiotic skin-care agent solution and dispersant liq mixed liquor are joined in rayon spinning liquid with the volume ratio of 2.5% and stirs
Mix and uniformly stand vacuum row's bubble, obtain viscose glue blending spinning liquid；The mass fraction that in viscose glue blending spinning liquid, first is fine is 8%, antibacterial
Skin protectant powder accounts in rayon spinning liquid the 12.5% of first fibre quality, and dispersant accounts in rayon spinning liquid the 0.37% of first fibre quality,
Gained rayon spinning liquid is introduced spinning moulding in coagulating bath, and strand obtains long filament through draft process；
Post-processing step: again through desulfurization, wash, oil, baking operation, prepare the viscose rayon with antibiotic skin-care function.
Draft process when producing long filament is: shower nozzle and drawing-off dish drawing-off are 20%, drawing-off dish is 17% with solidification roller drawing-off, coagulates
Gu be 11% between roller and acid removing roller, spinning speed be 40/min;
Coagulating bath concentration is: sulphuric acid 120g/L, sodium sulfate 310g/L, and aluminum sulfate concentration is 14g/L, and coagulation bath temperature is 35 DEG C.
Antibiotic skin-care viscose rayon prepared by above example 9-12, is utilized respectively ethanol and extracts its effective ingredient contained
Obtain effective ingredient solid, the most contained different effective ingredient tested (using high performance liquid chromatography method of testing),
The results are shown in Table 1.
Table 1:
As it can be seen from table 1 containing a certain amount of various effective ingredient in antibiotic skin-care viscose rayon, there is corresponding antibiotic skin-care
Function.
The antibiotic skin-care viscose rayon sample preparing embodiment 9-12 is according to GB-T20944.3-2008 " antibacterial textile performance
Evaluation third portion: succusion " carried out antibacterial test respectively, the results are shown in Table 2.
Table 2
From Table 2, it can be seen that antibiotic skin-care viscose rayon has been above national standard to the bacteriostasis rate of three kinds of bacterium, have preferably
Antibiotic property.
The antibiotic skin-care viscose rayon sample preparing embodiment 9-12 and conventional viscose rayon have carried out the test of key property, knot
Fruit is shown in Table 3.
Table 3
| Kind | Fiber linear density (dtex) | Dry strength (cN/dtex) | Elongation at break (%) |
| Conventional viscose rayon | 1.67 | 2.23 | 21 |
| Embodiment 9 | 1.67 | 2.32 | 22 |
| Embodiment 10 | 1.67 | 2.18 | 20.5 |
| Embodiment 11 | 1.68 | 2.02 | 20.1 |
| Embodiment 12 | 1.65 | 2.15 | 20.3 |
From table 3 it can be seen that the basic nature of the key property of antibiotic skin-care viscose rayon for preparing of the present invention and conventional viscose rayon
Can compare and be not significantly different from.
Certainly, described above is not the restriction to invention, and the present invention is also not limited to the example above, the art common
Technical staff, the change made, retrofits, adds or replaces in the essential scope of the present invention, also should belong to the protection of the present invention
Scope.
Claims (1)
1. the preparation method preparing viscose rayon by antibiotic skin-care agent compositions, it is characterised in that comprise the following steps:
(1) according to mass percent Fructus Rosae Laevigatae extract 35～50%, Herba Lophatheri extract 30～45% and Fructus Hippophae extract 20～
Three is mixed and made into antibiotic skin-care agent compositions by 35%, makes solution by soluble in water for antibiotic skin-care agent composition powder；This step
Suddenly carry out according to following technique: being joined by antibiotic skin-care agent composition powder in the water that temperature is 35～50 DEG C, addition is
100～400g/1000ml, it is stirred well to powder and is completely dissolved, make solution；
(2) dispersant 5040 is joined in the solution in step (1), obtain mixed liquor；This step is entered according to following technique
OK: being joined by dispersant 5040 in the solution in step (1), addition is 3～12ml/1000ml, obtains mixed liquor；
(3) mixed liquor described in step (2) is joined in the rayon spinning stock solution that cellulose pulp is raw material, the two stirring
Vacuum row's bubble is stood after dispersion；The described alpha cellulose mass fraction in rayon spinning stock solution is 8%～9%；This step is pressed
Carry out according to following technique: joining in rayon spinning stock solution by the mixed liquor described in step (2), addition is 25～40ml/1000ml,
Vacuum row's bubble is stood after the two dispersed with stirring；
(4) step (3) obtains being blended rayon spinning liquid after dosing pump measures, enter solidification through candle filter and spinning head
Spinning moulding in bath, simultaneously through strand drawing-off, the nascent chopped fiber or the first growing filament that obtain described antibiotic skin-care viscose rayon are fine
Dimension；The total stretch ratio of strand drawing-off during the nascent staple fiber spinning molding of described antibiotic skin-care viscose glue as-spun fibre be 50～
180%, spinning speed is 30～100m/min；During the nascent filament fiber spinning moulding of described antibiotic skin-care viscose glue as-spun fibre
Strand drawing-off include shower nozzle draw ratio for-10～30%, between dish draw ratio be 10～20%, coagulating bath draw ratio be 0～15%,
Spinning speed is 50～120m/min；Described coagulating bath is by 40～160g/L sulphuric acid, 80～320g/L sodium sulfate and 1～20g/L
Aluminum sulfate forms, and the temperature of described coagulating bath is 30～45 DEG C；The nascent staple fiber spinning of described antibiotic skin-care viscose glue as-spun fibre
In coagulating bath during molding sulfuric acid concentration be 40～160g/L, sodium sulfate concentration be 80～320g/L, aluminum sulfate concentration be 1～
20g/L, the temperature of described coagulating bath is 30～45 DEG C；The nascent filament fiber spinning moulding of described antibiotic skin-care viscose glue as-spun fibre
Time coagulating bath in sulfuric acid concentration be 50～160g/L, sodium sulfate concentration be 100～320g/L, aluminum sulfate concentration is 10～20g/L,
The temperature of described coagulating bath is 30～40 DEG C；
(5) use common process by described as-spun fibre through including washing, desulfurization, the post-processing step that oils, dry, obtain
The described viscose rayon with antibiotic skin-care function.
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| CN104305605A (en) * | 2014-09-23 | 2015-01-28 | 邓杵娇 | Functional plant fabric |
| CN109112656A (en) * | 2018-07-11 | 2019-01-01 | 黄勇 | A kind of preparation method of high mating type antibacterial viscose fiber material |
| CN109260132A (en) * | 2018-11-23 | 2019-01-25 | 谢树群 | A kind of betaplex gentle cleansing milk formula |
| CN109610163A (en) * | 2018-12-21 | 2019-04-12 | 青岛雪达集团有限公司 | A kind of textile fabric and preparation method thereof with bacteria resistance function |
| CN112684062A (en) * | 2019-10-18 | 2021-04-20 | 百事基材料（青岛）股份有限公司 | High performance liquid chromatography detection method for mint components in mint modified viscose fibers |
| CN111394814A (en) * | 2020-04-23 | 2020-07-10 | 罗莱生活科技股份有限公司 | Skin-care composite fiber and preparation method and application thereof |
| CN112481735B (en) * | 2020-11-27 | 2023-02-17 | 江苏金太阳纺织科技股份有限公司 | Skin-care moisture-retention regenerated cellulose fiber and preparation method thereof |
| CN112626631B (en) * | 2020-12-17 | 2023-02-28 | 宜宾惠美纤维新材料股份有限公司 | Sea-buckthorn fiber and preparation method thereof |
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