CN103993377A - Antibacterial skin care agent composition, viscose fibers prepared from antibacterial skin care agent composition, and preparation method of viscose fibers - Google Patents
Antibacterial skin care agent composition, viscose fibers prepared from antibacterial skin care agent composition, and preparation method of viscose fibers Download PDFInfo
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Abstract
The present invention relates to functional cellulose fibers, particularly to an antibacterial skin care agent composition, viscose fibers prepared from the antibacterial skin care agent composition, and a preparation method of the viscose fibers. In the prior art, the common viscose fibers do not have the antibacterial skin care effect. Based on the disadvantage in the prior art, the invention provides viscose fibers having a plant antibacterial skin care function, wherein a plant source antibacterial skin care agent composition comprising a rosa laevigata extract, a lophatherum gracile extract and a hippophae rhamnoides extract and adopted as an antibacterial skin care function material, a dispersing agent adopted as an auxiliary material, and cellulose viscose are subjected to co-blending to prepare the viscose fibers having the plant antibacterial skin care function. According to the viscose fibers having the antibacterial skin care function, the composition comprising the rosa laevigata extract, the lophatherum gracile extract and the hippophae rhamnoides extract is adopted as the antibacterial skin care agent, and the antibacterial skin care agent is uniformly distributed in the fibers, such that the antibacterial skin care function of the fibers is lasting; and the composition comprising the rosa laevigata extract, the lophatherum gracile extract and the hippophae rhamnoides extract is the nature substance extracted from the plant, has good compatibility and friendliness with the natural world, and does not has side effect on the human body.
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 composition and the viscose of preparing with it and preparation method.
Background technology
Existing conventional viscose 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 function skin care.Along with the raising of people's living standard and the change of philosophy of life, people more and more pay attention to the function of textiles, wish that existing viscose textiles improves at aspects such as antibacterial and skin care performances.
The fruit of Cherokee rose is the dry mature fruit of the rosaceous plant fruit of Cherokee rose.Odorless, taste is sweet, micro-puckery.The fruit of Cherokee rose (fruit) is containing citric acid, malic acid, tannin, resin, vitamin C, saponin; Another containing abundant carbohydrate, and a small amount of starch.Fruit of Cherokee rose major function is reinforcing the kidney and controlling nocturnal emission, and reducing urination and antidiarrheal has reducing blood lipid, resisting pathogenic microbes effect.The fruit of Cherokee rose, containing tannin, makes bacteriostatic test by plate method, and 25% decoction has very high bacteriostasis to staphylococcus aureus, Escherichia coli, also effective to Pseudomonas aeruginosa.
Sea-buckthorn is the dry mature fruit of Elaeangnaceae hippophae plant sea-buckthorn.Sea buckthorn fruit contains flavones ingredient: Isorhamnetin, and Isorhamnetin-3-O-β-D-Glucose glucoside, Isorhamnetin-3-O-β-rutinoside, rutin, astragalin and Quercetin and Kaempferol are the low glucoside of glucoside unit.Also containing vitamin A, B1, B2, C, E, dehydroascorbic acid, folic acid, carrotene, carotenoid, cachou extract, anthocyanidin etc.The fructus hippophae element containing in sea-buckthorn, there is very abundant nutrition skin-protection composition, wherein contain the nutritional labelings such as multivitamin, aliphatic acid, trace element, VE, and in the fructus hippophae element of high-temperature extraction, SOD content is very high, it can block the free radical producing because of material peroxidating in skin, organize the premature aging of skin, repair damaged cell tissue, promote regeneration and epithelial tissue healing.
Lophatherum gracile is the dry cauline leaf of Qiao Benke plant lophatherum gracile, is not the leaf (the fresh leaf of bamboo) of henon bamboo or bitter bamboo.In lophatherum gracile, contain a large amount of flavone compounds and bioactive polysaccharide and other active ingredient, as phenolic acid compound, anthraquinone analog compound, terpene lactone, extraordinary amino acid and active skin, manganese, zinc, selenium and other trace elements.In lophatherum gracile, contained function factor is mainly flavone glycoside and cumarin.This product water decoction in vitro test has inhibitory action to staphylococcus aureus, hemolytic streptococcus.
In existing antibacterial fiber product, the antiseptic using is divided into three major types substantially, i.e. natural antibacterial agent, organic antibacterial agent and inorganic antiseptic; Plant antimicrobial in natural antibacterial agent has antibacterial efficient, and to human-body safety, bacterium does not produce drug resistance, has good compatibility and friendly with nature, and the advantages such as environmental protection therefore, are day by day subject to people's attention in application.And existing antibiotic skin-care fiber is actually rare, the viscose with antibiotic skin-care function that does not particularly use up to now this plant-source antibacterial benefit agent compositions of the fruit of Cherokee rose, lophatherum gracile and hippophae rhamnoides to prepare in prior art emerges.And how to apply the antibiotic skin-care agent that this plant-source antibacterial benefit agent compositions uses as spinning, not yet there is reasonable, simple and ripe production technology, therefore, be badly in need of a kind of viscose with plant-source antibacterial skin-protecting function of research and development and preparation method thereof.
Summary of the invention
First technical problem to be solved by this invention is: for common viscose fiber in prior art, do not possess the deficiency of antibiotic skin-care effect, a kind of fruit of Cherokee rose for the preparation of antibiotic skin-care viscose, lophatherum gracile and hippophae rhamnoides plant-source antibacterial benefit agent compositions are provided.
Second technical problem to be solved by this invention is: for common viscose fiber in prior art, do not possess the deficiency of antibiotic skin-care effect, provide a kind of and take this plant-source antibacterial benefit agent compositions of the fruit of Cherokee rose, lophatherum gracile and hippophae rhamnoides as antibiotic skin-care functional material, dispersant as promoter material and the get everything ready production method of viscose of vegetalitas antibiotic skin-care function of cellulose viscose glue blending spinning.Its technique rationally, simply, is applicable to suitability for industrialized production, gives full play to the endurable unique advantage of this viscose antibiotic skin-care merit.
The 3rd technical problem to be solved by this invention is: for common viscose fiber in prior art, do not possess the deficiency of antibiotic skin-care effect, provide a kind of and take this plant-source antibacterial benefit agent compositions of the fruit of Cherokee rose, lophatherum gracile and hippophae rhamnoides as antibiotic skin-care functional material, dispersant as promoter material and the viscose with antibiotic skin-care function that rayon spinning dope blending prepares.
For solving above-mentioned first technical problem, technical scheme of the present invention is:
An antibiotic skin-care agent composition, according to mass percent meter, is mixed by following raw material: Fructus Rosae Laevigatae extract 35～50%, Herba Lophatheri extract 30～45% and hippophae rhamnoides 20～35%.
In above-mentioned antibiotic skin-care agent composition, the function of each composition is:
Fruit of Cherokee rose major function is reinforcing the kidney and controlling nocturnal emission, and reducing urination and antidiarrheal has reducing blood lipid, resisting pathogenic microbes effect.The fruit of Cherokee rose is containing tannin, because it can solidify the plasm in microbial body, and the effect to plurality of enzymes, various bacteria, fungi, bacto yeast are had to obvious inhibition ability, staphylococcus aureus, Escherichia coli are had to very high bacteriostasis, Pseudomonas aeruginosa is also had to bacteriostasis.
In lophatherum gracile, contain a large amount of flavone compounds and bioactive polysaccharide and other active ingredient, its water decoction in vitro test has inhibitory action to staphylococcus aureus, hemolytic streptococcus.In lophatherum gracile, contain as phenolic acid compound, anthraquinone analog compound, terpene lactone, extraordinary amino acid and manganese, zinc, selenium and other trace elements, human body metabolism and skin nursing are highly profitable.
In sea-buckthorn, containing the nutritional labelings such as multivitamin, aliphatic acid, trace element, VE, is the decades of times of common plant and common extraction equipment, even hundreds of times, and human body skin is had to good nursing role.And the SOD of high-load in the sea-buckthorn of high-temperature extraction, it is superoxide dismutase, it is a kind of active material that comes from life entity, can eliminate the harmful substance that organism produces in metabolic processes, it can be blocked because of the free radical that material peroxidating in skin produces, organize the premature aging of skin, reparation damaged cell tissue, promotes regeneration and epithelial tissue healing.Human body is constantly supplemented to SOD and there is antidotal special effect.In addition, the active ingredient containing in sea-buckthorn has directed osmosis, by skin top layer, absorbs fast, directed for propionibacterium acnes, suppresses it and infects, spreads unchecked, and repairs impaired skin, recovers the normal renewal of skin and the circulatory system.
For solving above-mentioned second technical problem, technical scheme of the present invention is:
A preparation method with antibiotic skin-care agent composition Making viscose fiber, comprises the following steps:
(1) by the antibiotic skin-care agent composition powder solution of making soluble in water;
(2) dispersant 5040 is joined in the solution in step (1), obtain mixed liquor;
(3) mixed liquor step (2) Suo Shu is joined in the rayon spinning stoste that cellulose pulp is raw material to standing vacuum row bubble after the two dispersed with stirring;
(4) step (3) is obtained to blend rayon spinning liquid after measuring pump metering, through candle filter and spinning head, enter spinning moulding in coagulating bath, simultaneously through strand drawing-off, obtain nascent staple fibre or the nascent filament fiber of described antibiotic skin-care viscose;
(5) adopt common process by described as-spun fibre the post-processing step through comprising washing, desulfurization, oiling, dry, described in obtaining, there is the viscose of antibiotic skin-care function.
Wherein, preferred version is as follows:
Step (1) is carried out according to following technique: it is that in the water of 35～50 ℃, addition is 100～400g/1000ml, is stirred well to powder and dissolves completely, makes solution that antibiotic skin-care agent composition powder is joined to temperature.
(1) step (2) is carried out according to following technique: dispersant 5040 is joined in the solution in step (1), and addition is 3～12ml/1000ml, obtains mixed liquor.Adding of dispersant 5040, will make the middle solution of step (1) and rayon spinning dope blending more even on the one hand, also can effectively reduce on the other hand the generation of bubble.
Alpha cellulose mass fraction in rayon spinning stoste described in step (3) is 8%～9%.
Step (3) is carried out according to following technique: mixed liquor step (2) Suo Shu is joined in rayon spinning stoste, and addition is 25～40ml/1000ml, standing vacuum row bubble after the two dispersed with stirring.
The total stretch ratio of strand drawing-off during the nascent staple fiber spinning moulding of antibiotic skin-care viscose glue as-spun fibre described in step (4) is 50～180%, and spinning speed is 30～100m/min; Strand drawing-off during the nascent filament fiber spinning moulding of described antibiotic skin-care viscose glue as-spun fibre comprises that draw ratio is 10～20% to shower nozzle draw ratio for-10～30%, between dish, coagulating bath draw ratio is 0～15%, spinning speed is 50～120m/min.Wherein, described coagulating bath is by 40～160g/L sulfuric acid, and 80～320g/L sodium sulphate and 1～20g/L aluminum sulfate form, and the temperature of described coagulating bath is 30～45 ℃.
Further, in coagulating bath during the nascent staple fiber spinning moulding of antibiotic skin-care viscose glue as-spun fibre described in step (4), sulfuric acid concentration is that 40～160g/L, sodium sulfate concentration are 80～320g/L, aluminum sulfate concentration is 1～20g/L, and the temperature of described coagulating bath is 30～45 ℃; In coagulating bath during the nascent filament fiber spinning moulding of described antibiotic skin-care viscose glue as-spun fibre, sulfuric acid concentration is that 50～160g/L, sodium sulfate concentration are 100～320g/L, and aluminum sulfate concentration is 10～20g/L, and the temperature of described coagulating bath is 30～40 ℃.
The conventional wet spinning spray silk technique that the present invention adopts comprises the following steps: blend rayon spinning liquid-spinning head spray silk-coagulating bath-godet roller-hot water wash-pickling-washing-boiling water stretching-reel-dry.
The another kind of technique scheme is improved, can also comprise the following steps: stretch-coiling of blend rayon spinning liquid-spinning head spray silk-coagulating bath-godet roller-hot water wash-pickling-washing-boiling water-cut off-dry.
For solving above-mentioned the 3rd technical problem, technical scheme of the present invention is:
A viscose of preparing with antibiotic skin-care agent composition, content of alphacellulose >=80wt%, the content of tannin >=0.03mg/kg in described antibiotic skin-care viscose, flavones content >=0.025mg/kg, vitamin content >=0.015mg/kg, micronutrient levels >=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 tool has the following advantages and good effect:
(1) viscose with antibiotic skin-care function provided by the invention, to take the fruit of Cherokee rose, lophatherum gracile and hippophae rhamnoides composition as 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 because the fruit of Cherokee rose, lophatherum gracile and hippophae rhamnoides composition are the natural materials extracting from plant, there is good compatibility and friendly with nature, human body is had no side effect.
(2) viscose with antibiotic skin-care function that the present invention prepares, to bacteriostasis rate >=92% of staphylococcus aureus, to colibacillary inhibiting rate >=90%, to inhibiting rate >=80% of 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 moisture absorption to breathe freely, take comfortable characteristic.This fiber is suitable for making knitted underwear, other clothes and bedding textile, and wide application has very large economic and social benefit.
(3) preparation method with the viscose of antibiotic skin-care function provided by the invention, has technique rationally, simply, is applicable to the feature of suitability for industrialized production.In postprocessing working procedures of the present invention, save bleaching process, reduced the pollution to environment.
The specific embodiment
Below in conjunction with embodiment, the present invention will be further described.
Embodiment 1
For the preparation of an antibiotic skin-care agent composition for antibiotic skin-care viscose, the antibiotic skin-care agent component that contains following percentage by weight: Fructus Rosae Laevigatae extract 50%, Herba Lophatheri extract 30% and hippophae rhamnoides 20%.
Embodiment 2
For the preparation of an antibiotic skin-care agent composition for antibiotic skin-care viscose, the antibiotic skin-care agent component that contains following percentage by weight: Fructus Rosae Laevigatae extract 35%, Herba Lophatheri extract 45% and hippophae rhamnoides 20%.
Embodiment 3
For the preparation of an antibiotic skin-care agent composition for antibiotic skin-care viscose, the antibiotic skin-care agent component that contains following percentage by weight: the fruit of Cherokee rose 35% extract, Herba Lophatheri extract 30% and hippophae rhamnoides 35%.
Embodiment 4
For the preparation of an antibiotic skin-care agent composition for antibiotic skin-care viscose, the antibiotic skin-care agent component that contains following percentage by weight: the fruit of Cherokee rose 40% extract, Herba Lophatheri extract 35% and hippophae rhamnoides 25%.
Embodiment 5
The antibiotic skin-care viscose that described in use embodiment 1 prepared by antibiotic skin-care agent composition, a viscose with antibiotic skin-care function, the content of alphacellulose 85wt% in described antibiotic skin-care viscose, content of tannin 0.035mg/kg, flavones content 0.025mg/kg, vitamin content 0.015mg/kg, micronutrient levels 0.005mg/kg, SOD content 0.02mg/kg.
Embodiment 6
The antibiotic skin-care viscose that described in use embodiment 2 prepared by antibiotic skin-care agent composition, a viscose with antibiotic skin-care function, the content of alphacellulose 87wt% in described antibiotic skin-care viscose, content of tannin 0.03mg/kg, flavones content 0.035mg/kg, vitamin content 0.015mg/kg, micronutrient levels 0.005mg/kg, SOD content 0.02mg/kg.
Embodiment 7
The antibiotic skin-care viscose that described in use embodiment 3 prepared by antibiotic skin-care agent composition, a viscose with antibiotic skin-care function, the content of alphacellulose 87wt% in described antibiotic skin-care viscose, content of tannin 0.03mg/kg, flavones content 0.025mg/kg, vitamin content 0.02mg/kg, micronutrient levels 0.008mg/kg, SOD content 0.032mg/kg.
The viscose of described antibiotic skin-care function, to bacteriostasis rate >=93.1% of staphylococcus aureus, to colibacillary inhibiting rate >=91.1%, inhibiting rate >=80.6% to Candida albicans.
Embodiment 8
The antibiotic skin-care viscose that described in use embodiment 4 prepared by antibiotic skin-care agent composition, a viscose with antibiotic skin-care function, the content of alphacellulose 88wt% in described antibiotic skin-care viscose, content of tannin 0.032mg/kg, flavones content 0.029mg/kg, vitamin content 0.017mg/kg, micronutrient levels 0.007mg/kg, SOD content 0.026mg/kg.
The viscose of described antibiotic skin-care function, to bacteriostasis rate >=93.8% of staphylococcus aureus, to colibacillary inhibiting rate >=90.3%, inhibiting rate >=81% to Candida albicans.
Embodiment 9
A viscose with antibiotic skin-care function, the raw material of viscose comprise rayon spinning liquid, antibiotic skin-care agent, dispersant; Antibiotic skin-care agent is antibiotic skin-care agent composition described in embodiment 1; Dispersant is dispersant 5040.
Viscose is prepared according to following steps:
The preparation of antibiotic skin-care agent solution: by antibiotic skin-care agent composition powder, join temperature and be in the water of 35 ± 1 ℃, addition is 100g/1000mL, is stirred well to powder and dissolves make antibiotic skin-care agent solution completely, standby.
The preparation of antibiotic skin-care agent and dispersant liquid: dispersant 5040 liquid are joined in antibiotic skin-care agent solution, and addition is 3ml/1000ml, makes mixed liquor.
The preparation of viscose glue: be raw material with bamboo pulp, make viscose through dipping, squeezing, pulverizing, experienced, yellow and dissolving step;
Spinning: antibiotic skin-care agent solution and dispersant liq mixed liquor are joined to the standing vacuum row bubble that stirs in rayon spinning liquid with 4% volume ratio, obtain viscose glue blending spinning solution; In viscose glue blending spinning solution, the mass fraction of first fibre is 8%, antibiotic skin-care agent powder accounts for 5% of the fine quality of first in rayon spinning liquid, dispersant accounts for 0.15% of the fine quality of first in rayon spinning liquid, and gained rayon spinning liquid is introduced to spinning moulding in coagulating bath, and strand obtains long filament through draft process;
Post-processing step: again through desulfurization, wash, oil, baking operation, make the viscose with fruit of Cherokee rose antibiotic skin-care function.
Draft process while producing long filament is: shower nozzle and the drawing-off of drawing-off dish are-6%, drawing-off dish and to solidify roller drawing-off be 20%, solidify between roller and acid removing roller be 2%, spinning speed is 40/min;
Coagulating bath concentration is: sulfuric acid 90g/L, sodium sulphate 280g/L, and aluminum sulfate concentration is 20g/L, coagulation bath temperature is 40 ℃.
Embodiment 10
A viscose with antibiotic skin-care function, the raw material of viscose comprise rayon spinning liquid, antibiotic skin-care agent, dispersant; Antibiotic skin-care agent is antibiotic skin-care agent composition described in embodiment 2; Dispersant is dispersant 5040.
Viscose is prepared according to following steps:
The preparation of antibiotic skin-care agent solution: by antibiotic skin-care agent composition powder, join temperature and be in the water of 40 ± 1 ℃, addition is 200g/1000mL, is stirred well to powder and dissolves make antibiotic skin-care agent solution completely, standby.
The preparation of antibiotic skin-care agent and dispersant liquid: dispersant 5040 liquid are joined in antibiotic skin-care agent solution, and addition is 6ml/1000ml, makes mixed liquor.
The preparation of viscose glue: be raw material with bamboo pulp, make rayon spinning liquid through dipping, squeezing, pulverizing, experienced, yellow and dissolving step;
Spinning: antibiotic skin-care agent solution and dispersant liq mixed liquor are joined to the standing vacuum row bubble that stirs in rayon spinning liquid with 3.5% volume ratio, obtain viscose glue blending spinning solution; In viscose glue blending spinning solution, the mass fraction of first fibre is 9%, antibiotic skin-care agent powder accounts for 7.8% of the fine quality of first in rayon spinning liquid, dispersant accounts for 0.23% of the fine quality of first in rayon spinning liquid, and gained rayon spinning liquid is introduced to spinning moulding in coagulating bath, and strand obtains long filament through draft process;
Post-processing step: again through desulfurization, wash, oil, baking operation, make the viscose with antibiotic skin-care function.
Draft process while producing long filament is: shower nozzle and the drawing-off of drawing-off dish are 0%, drawing-off dish and to solidify roller drawing-off be 10%, solidify between roller and acid removing roller be 7%, spinning speed is 60/min;
Coagulating bath concentration is: sulfuric acid 45g/L, sodium sulphate 90g/L, and aluminum sulfate concentration is 3g/L, coagulation bath temperature is 30 ℃.
Embodiment 11
A viscose with antibiotic skin-care function, the raw material of viscose comprise rayon spinning liquid, antibiotic skin-care agent, dispersant; Antibiotic skin-care agent is antibiotic skin-care agent composition described in embodiment 3; Dispersant is dispersant 5040.
Viscose is prepared according to following steps:
The preparation of antibiotic skin-care agent solution: by antibiotic skin-care agent composition powder, join temperature and be in the water of 45 ± 1 ℃, addition is 300g/1000mL, is stirred well to powder and dissolves make antibiotic skin-care agent solution completely, standby.
The preparation of antibiotic skin-care agent and dispersant liquid: dispersant 5040 liquid are joined in antibiotic skin-care agent solution, and addition is 9ml/1000ml, makes mixed liquor.
The preparation of viscose glue: be raw material with bamboo pulp, make rayon spinning liquid through dipping, squeezing, pulverizing, experienced, yellow and dissolving step;
Spinning: antibiotic skin-care agent solution and dispersant liq mixed liquor are joined to the standing vacuum row bubble that stirs in rayon spinning liquid with 3% volume ratio, obtain viscose glue blending spinning solution; In viscose glue blending spinning solution, the mass fraction of first fibre is 9%, antibiotic skin-care agent powder accounts for 10% of the fine quality of first in rayon spinning liquid, dispersant accounts for 0.3% of the fine quality of first in rayon spinning liquid, and gained rayon spinning liquid is introduced to spinning moulding in coagulating bath, and strand obtains long filament through draft process;
Post-processing step: again through desulfurization, wash, oil, baking operation, make the viscose with antibiotic skin-care function.
Draft process while producing long filament is: shower nozzle and the drawing-off of drawing-off dish are 10%, drawing-off dish and to solidify roller drawing-off be 15%, solidify between roller and acid removing roller be 9%, spinning speed is 80/min;
Coagulating bath concentration is: sulfuric acid 160g/L, sodium sulphate 350g/L, and aluminum sulfate concentration is 8g/L, coagulation bath temperature is 45 ℃.
Embodiment 12
A viscose with antibiotic skin-care function, the raw material of viscose comprise rayon spinning liquid, antibiotic skin-care agent, dispersant; Antibiotic skin-care agent is antibiotic skin-care agent composition described in embodiment 4; Dispersant is dispersant 5040.
Viscose is prepared according to following steps:
According to described ratio, get each composition;
The preparation of antibiotic skin-care agent solution: by antibiotic skin-care agent composition powder, join temperature and be in the water of 50 ± 1 ℃, addition is 400g/1000mL, is stirred well to powder and dissolves make antibiotic skin-care agent solution completely, standby.
The preparation of antibiotic skin-care agent and dispersant liquid: dispersant 5040 liquid are joined in antibiotic skin-care agent solution, and addition is 12ml/1000ml, makes mixed liquor.
The preparation of viscose glue: be raw material with bamboo pulp, make rayon spinning liquid through dipping, squeezing, pulverizing, experienced, yellow and dissolving step;
Spinning: antibiotic skin-care agent solution and dispersant liq mixed liquor are joined to the standing vacuum row bubble that stirs in rayon spinning liquid with 2.5% volume ratio, obtain viscose glue blending spinning solution; In viscose glue blending spinning solution, the mass fraction of first fibre is 8%, antibiotic skin-care agent powder accounts for 12.5% of the fine quality of first in rayon spinning liquid, dispersant accounts for 0.37% of the fine quality of first in rayon spinning liquid, and gained rayon spinning liquid is introduced to spinning moulding in coagulating bath, and strand obtains long filament through draft process;
Post-processing step: again through desulfurization, wash, oil, baking operation, make the viscose with antibiotic skin-care function.
Draft process while producing long filament is: shower nozzle and the drawing-off of drawing-off dish are 20%, drawing-off dish and to solidify roller drawing-off be 17%, solidify between roller and acid removing roller be 11%, spinning speed is 40/min;
Coagulating bath concentration is: sulfuric acid 120g/L, sodium sulphate 310g/L, and aluminum sulfate concentration is 14g/L, coagulation bath temperature is 35 ℃.
Antibiotic skin-care viscose prepared by above embodiment 9-12, utilize respectively active ingredient that ethanol contains it to extract and obtain active ingredient solid, and then respectively contained different active ingredient is tested to (adopting high performance liquid chromatography method of testing), the results are shown in Table 1.
Table 1:
As can be seen from Table 1, in antibiotic skin-care viscose, contain a certain amount of various active ingredient, there is corresponding antibiotic skin-care function.
Antibiotic skin-care viscose sample prepared by embodiment 9-12 is according to evaluation the 3rd part of GB-T20944.3-2008 < < antibacterial textile performance: succusion > > has carried out respectively antibacterial test, the results are shown in Table 2.
Table 2
As can be seen from Table 2, antibiotic skin-care viscose has all surpassed national standard to the bacteriostasis rate of three kinds of bacterium, has good antibiotic property.
Antibiotic skin-care viscose sample and conventional viscose prepared by embodiment 9-12 have carried out the test of key property, the results are shown in Table 3.
Table 3
| Kind | Fiber linear density (dtex) | Dry strength (cN/dtex) | Elongation at break (%) |
| Conventional viscose | 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 |
As can be seen from Table 3, the present invention makes the key property of antibiotic skin-care viscose and the key property of conventional viscose relatively do not have significant difference.
Certainly, above-mentioned explanation is not the restriction to invention, and the present invention is also not limited to above-mentioned giving an example, those skilled in the art, and the variation of making in essential scope of the present invention, remodeling, interpolation or replacement, also should belong to protection scope of the present invention.
Claims (10)
1. an antibiotic skin-care agent composition, is characterized in that, according to mass percent meter, by following raw material, being mixed: Fructus Rosae Laevigatae extract 35～50%, Herba Lophatheri extract 30～45% and hippophae rhamnoides 20～35%.
2. by a preparation method for antibiotic skin-care agent composition Making viscose fiber, it is characterized in that comprising the following steps:
(1) by the antibiotic skin-care agent composition powder solution of making soluble in water;
(2) dispersant 5040 is joined in the solution in step (1), obtain mixed liquor;
(3) mixed liquor step (2) Suo Shu is joined in the rayon spinning stoste that cellulose pulp is raw material to standing vacuum row bubble after the two dispersed with stirring;
(4) step (3) is obtained to blend rayon spinning liquid after measuring pump metering, through candle filter and spinning head, enter spinning moulding in coagulating bath, simultaneously through strand drawing-off, obtain nascent staple fibre or the nascent filament fiber of described antibiotic skin-care viscose;
(5) adopt common process by described as-spun fibre the post-processing step through comprising washing, desulfurization, oiling, dry, described in obtaining, there is the viscose of antibiotic skin-care function.
3. the preparation method with antibiotic skin-care agent composition Making viscose fiber according to claim 2, it is characterized in that step (1) carries out according to following technique: it is in the water of 35～50 ℃ that antibiotic skin-care agent composition powder is joined to temperature, addition is 100～400g/1000ml, be stirred well to powder and dissolve completely, make solution.
4. the preparation method with antibiotic skin-care agent composition Making viscose fiber according to claim 2, it is characterized in that step (2) carries out according to following technique: dispersant 5040 is joined in the solution in step (1), addition is 3～12ml/1000ml, obtains mixed liquor.
5. the preparation method with antibiotic skin-care agent composition Making viscose fiber according to claim 2, is characterized in that the alpha cellulose mass fraction in the rayon spinning stoste described in step (3) is 8%～9%.
6. according to the preparation method with antibiotic skin-care agent composition Making viscose fiber described in claim 2 or 5, it is characterized in that step (3) carries out according to following technique: mixed liquor step (2) Suo Shu is joined in rayon spinning stoste, addition is 25～40ml/1000ml, standing vacuum row bubble after the two dispersed with stirring.
7. the preparation method with antibiotic skin-care agent composition Making viscose fiber according to claim 2, the total stretch ratio of the strand drawing-off while it is characterized in that the nascent staple fiber spinning moulding of antibiotic skin-care viscose glue as-spun fibre described in step (4) is 50～180%, and spinning speed is 30～100m/min; Strand drawing-off during the nascent filament fiber spinning moulding of described antibiotic skin-care viscose glue as-spun fibre comprises that draw ratio is 10～20% to shower nozzle draw ratio for-10～30%, between dish, coagulating bath draw ratio is 0～15%, spinning speed is 50～120m/min.
8. the preparation method with antibiotic skin-care agent composition Making viscose fiber according to claim 2, it is characterized in that the coagulating bath described in step (4) is by 40～160g/L sulfuric acid, 80～320g/L sodium sulphate and 1～20g/L aluminum sulfate form, and the temperature of described coagulating bath is 30～45 ℃.
9. the preparation method with antibiotic skin-care agent composition Making viscose fiber according to claim 8, in coagulating bath while it is characterized in that the nascent staple fiber spinning moulding of antibiotic skin-care viscose glue as-spun fibre described in step (4), sulfuric acid concentration is that 40～160g/L, sodium sulfate concentration are 80～320g/L, aluminum sulfate concentration is 1～20g/L, and the temperature of described coagulating bath is 30～45 ℃; In coagulating bath during the nascent filament fiber spinning moulding of described antibiotic skin-care viscose glue as-spun fibre, sulfuric acid concentration is that 50～160g/L, sodium sulfate concentration are 100～320g/L, and aluminum sulfate concentration is 10～20g/L, and the temperature of described coagulating bath is 30～40 ℃.
10. a viscose of preparing with antibiotic skin-care agent composition, is characterized in that content of alphacellulose >=80wt%, content of tannin >=0.03mg/kg, flavones content >=0.025mg/kg, vitamin content >=0.015mg/kg, micronutrient levels >=0.005mg/kg, SOD content >=0.02mg/kg in described antibiotic skin-care viscose; To bacteriostasis rate >=92% of staphylococcus aureus, to colibacillary bacteriostasis rate >=90%, bacteriostasis rate >=80% to Candida albicans.
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