CN110359112A - A kind of antipruritic regenerated celulose fibre of compound plant Chinese medicine antibacterial and preparation method thereof - Google Patents
A kind of antipruritic regenerated celulose fibre of compound plant Chinese medicine antibacterial and preparation method thereof Download PDFInfo
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
- D01F2/06—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from viscose
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Abstract
The present invention provides a kind of antipruritic regenerated celulose fibres of compound plant Chinese medicine antibacterial, including the regenerated celulose fibre containing compound plant Chinese medical extract, the compound plant Chinese medical extract includes smilax, Cortex Phellodendri, kuh-seng, cortex dictamni, the fruit of summer cypress, raw Radix Paeoniae Alba, the tuber of stemona, Caulis Spatholobi, peppermint；The compound plant Chinese medical extract accounts for the 5-20wt% of fiber total amount；In this prescription, kuh-seng, smilax are " monarchs drug in a prescription ", and cortex dictamni, the fruit of summer cypress are " ministerial drugs ", remaining is " adjuvant ", play the antipruritic effect of antiphlogistic antibacterial jointly according to the medicine principle of Chinese medicine；Composite fibre provided by the invention also has that the beautiful soft, absorb-discharge humid of gloss is good, fiber softening is good, fabric fall is good, wash fast feature；Composite fibre provided by the invention dry breaking strength with higher, wet breaking strength, dry elongation at break, and there is preferable anti-bacterial, anti-itching effect.
Description
Technical field
The present invention relates to industry light industry textile industry technical fields.
Specifically, being to be related to a kind of antipruritic regenerated celulose fibre of compound plant Chinese medicine antibacterial and preparation method thereof.
Background technique
In recent years, more functional fibre has been emerged in large numbers in textile material, as mint fibers, Wormwood fiber, aloe are fine
Dimension, honeysuckle fiber etc., these fibers not only maintain excellent wearability, also have some beneficial specific functions, such as
Anti-inflammatory, antibacterial, mould proof, anti-mite etc..Application of the functional fibre in textile industry field is more and more wide, and application value is increasingly embodied in
In daily life and work.
Skin is the most important protective barrier of human body, is the primary goal of many pathogen, the tune of normal physiological function
Section and stabilization play an important role in health, but there is presently no occur for the particularly effective textile fabric of pruitus.
According to the research of professional person, 40.7%~42.4% pruitus patient is more common in the elderly, and the age many places in
70~89 years old, mainly in forehead region, lower back portion and forearm.Cutaneous pruritus can generate following harm to patient: be body first
It is uncomfortable on body, allow people to hotch, can lead to when serious it is spiritual lax, and symptoms such as insomnia, anorexia.
There are mainly two types of approach for treatment pruitus currently on the market, first is that drug therapy, is treated first is that wearing textile.
Drug therapy is essentially all the external application topical application of drug or takes decoction of medicinal ingredients, although how much these treatment methods effectively, will affect us
Routine work and rest, and drug therapy be often pruritis occur after again row treatment.And skin is worn with us
Clothing fit closely, gradually appeared currently on the market from garment material prevent or treat pruritis textile.But
The textile for being these treatment itch is mainly that finishing method is used to arrange fabric, and with the increase of washing times, effect is quickly
It disappears totally.So present invention research can prevent or treat the functional regenerated cellulose fibre of pruitus, spun to be used in
Achieve the effect that anti-bacterial, anti-itching on fabric products (such as underwear, socks, mask, gauze, sheet), and there is permanent washability.It will plant
Object Chinese medicine is fused in regenerated celulose fibre, and the patent for reaching anti-bacterial, anti-itching effect has not been reported at present.
Summary of the invention
It is an object of the invention to overcome to utilize cumbersome drug therapy, influence work and rest, and itch cannot be prevented, and
Finishing method textile not washable shortcoming again, provide a kind of antipruritic regenerated celulose fibre of compound plant Chinese medicine antibacterial and
Preparation method.
The purpose of the present invention is what is reached by following technical measures: a kind of antipruritic regeneration of compound plant Chinese medicine antibacterial is fine
Cellulose fiber, including the regenerated celulose fibre containing compound plant Chinese medical extract, it is characterised in that: in the compound plant
Medicament extract includes smilax, Cortex Phellodendri, kuh-seng, cortex dictamni, the fruit of summer cypress, raw Radix Paeoniae Alba, the tuber of stemona, Caulis Spatholobi, peppermint；The compound is planted
Object Chinese medical extract accounts for the 5-20wt% of fiber total amount.
As an improvement mass ratio of each component is smilax: Cortex Phellodendri: kuh-seng in the compound plant Chinese medical extract:
Cortex dictamni: the fruit of summer cypress: raw Radix Paeoniae Alba: the tuber of stemona: Caulis Spatholobi: peppermint=8:4:1:3:2:2:3:5:2.
As a further improvement, the regenerated celulose fibre is the degradable natural fibre extracted from green plants
Cellulose fiber.
Another object of the present invention is to provide a kind of preparation side of antipruritic regenerated celulose fibre of compound plant Chinese medicine antibacterial
Method, it is characterised in that: the following steps are included:
Step 1: prepare compound plant Chinese medical extract mixed solution: take in compound plant Chinese medical extract prescription respectively at
Point, water, dispersing agent are sequentially added, is uniformly mixed, is warming up to 10-80 DEG C, keeps the temperature 30-120min, filtering obtains in compound plant
Medicine mixed solution；
Step 2: it prepares rayon spinning liquid: using wood pulps as raw material, being handled, obtain rayon spinning liquid；
Step 3: spinning and post-processing: by compound plant Chinese medical extract mixed solution by injection before spinning, it is added to institute
State in rayon spinning liquid, be uniformly mixed, obtain extract mixed viscose, then by spinning and post-processing, obtain described include
The fiber of compound plant Chinese medical extract.
As an improvement the weight of water is 4 times of compound plant Chinese medical extract dry powder total weight in step 1；Institute
Stating dispersing agent is neopelex and aliphatic alcohol polyether, and the neopelex additional proportion is the compound
The 1-5% of Chinese medicament extract total weight, the aliphatic alcohol polyether additional proportion are the compound plant Chinese medicine total weight
0.5-5%.
As a further improvement, in step 2, the processing successively includes dipping, squeezing, crushing, experienced, yellow, molten
Solution, filtering and deaeration.
As a further improvement, the experienced cuprammonium viscosity that obtains is the alkali cellulose of 70-90mPa.s；The yellow
The additional amount of carbon disulfide is the 30-35wt% of first fibre content in the rayon spinning liquid, the initial temperature of the yellow in the process
Degree is 25-28 DEG C, and final temperature is 30-33 DEG C.
As a further improvement, in step 2, the first fibre content of obtained rayon spinning liquid is 8.55-9.03wt%,
Alkalinity is 4.6-4.96wt%, viscosity 45-67s, degree of ripeness 10-15mL；The first fibre is alpha cellulose.
As a further improvement, in step 3, the method for the spinning is the acid bath wet spinning method of forming, the acid bath
It include: sulfuric acid 80-130g/L, zinc sulfate 5-20g/L and sodium sulphate 260-350g/L；The temperature of the acid bath is 45-55 DEG C.
As a further improvement, in step 3, the post-processing successively includes drawing-off, plasticizing, cutting, refining and baking
It is dry；The refining includes pickling, desulfurization, washes, oils, and the desulfurization uses sodium sulfite.
By adopting the above-described technical solution, compared with prior art, the invention has the advantages that
1. in compound plant Chinese medical extract of the present invention, alkaloid and flavonoids in kuh-seng have anti-inflammatory work
With；Three-iron saponin(e in the fruit of summer cypress has the effects that anti-inflammatory, antiallergy and antipruritic；Flavonoids and saponins confrontation in smilax
Scorching antibacterial analgesic has obvious effect；Leaf alkali in the tuber of stemona has very strong elimination to act on mite class, trichomonad, pinworm etc.；Cortex Phellodendri is to control
The common drug for treating eczema, there is significantly the positive coccis such as staphylococcus aureus, staphylococcus albus, chlosma
Inhibiting effect；Raw total glucoside makes one calm, extends slow wave sleep phase, improves the effect of sleep；Cortex dictamni Zhong Ash skin
Ketone and dictamine have the effects that anti-inflammatory, antibacterial antiallergy, antipyretic, have antibacterial effect to Escherichia coli and staphylococcus aureus
Fruit, in addition cortex dictamni can make one vascular wall densification in blood clotting, capillary permeability reduces, and have the function that hemostasis；
Caulis Spatholobi has the function of blood circulation promoting and enriching；Menthol and menthones in peppermint have it is refrigerant it is antipruritic, anaesthetize nerve endings, flutter heat
The effects of ceasing pain, another menthol can have the function that a variety of Drug Percutaneous Absorptions by changing cutaneous ultrastructure.In this group
Fang Li, kuh-seng, smilax are " monarchs drug in a prescription ", and cortex dictamni, the fruit of summer cypress are " ministerial drugs ", remaining is " adjuvant ", according to the doctor of Chinese medicine
It learns principle and plays the antipruritic effect of antiphlogistic antibacterial jointly；
2. composite fibre provided by the invention also has, the beautiful soft, absorb-discharge humid of gloss is good, fiber softening is good, knits
Object drapability is good, wash fast feature；
3. composite fibre provided by the invention dry breaking strength with higher, wet breaking strength, dry elongation at break, and
And there is preferable anti-bacterial, anti-itching effect；Breaking strength is wherein done in 2.16CN/dtex or more, reaches 2.25CN/dtex, it is wet disconnected
For resistance to spalling in 1.21CN/dtex or more, dry elongation at break is 19.3% or more, and bacteriostasis rate is 99% or more, hyaluronidase
Inhibiting rate is 90% or more；
4. preparation method provided by the invention, first by the way that compound plant Chinese medical extract to be uniformly dispersed in water,
Compound plant Chinese medicine mixed solution is formed, rayon spinning liquid is then prepared, during the spinning process, compound plant Chinese medical extract is mixed
Addition with solution does not pollute production line, clean manufacturing is energy-saving using the method injected before spinning；What is be prepared is compound
Fiber is with good performance.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, technical solution of the present invention will be carried out below
Detailed description.Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art are obtained all without making creative work
Other embodiment belongs to the range that the present invention is protected.
Heretofore described regenerated celulose fibre is the degradable native cellulose fibre extracted from green plants.
Embodiment one:
The antipruritic regenerated celulose fibre of 3.33dtex wool type compound plant Chinese medicine antibacterial, including mentioned containing compound plant Chinese medicine
The regenerated celulose fibre of object is taken, the compound plant Chinese medical extract includes smilax, Cortex Phellodendri, kuh-seng, cortex dictamni, summer cypress
Son, raw Radix Paeoniae Alba, the tuber of stemona, Caulis Spatholobi, peppermint；Mass ratio of each component is smilax: Cortex Phellodendri in the compound plant Chinese medical extract:
Kuh-seng: cortex dictamni: the fruit of summer cypress: raw Radix Paeoniae Alba: the tuber of stemona: Caulis Spatholobi: peppermint=8:4:1:3:2:2:3:5:2.
The compound plant Chinese medical extract accounts for the 20wt% of fiber total amount.
A kind of preparation method of above-mentioned antipruritic regenerated celulose fibre of compound plant Chinese medicine antibacterial, comprising the following steps:
Step 1: it prepares compound plant Chinese medical extract mixed solution: taking Rhizoma Smilacis Glabrae extract, phellodendron extract, kuh-seng
Extract, Cortex Dictamni extract, Fructus Kochiae extract, raw radix paeoniae alba extraction, Radix Stemonae extract, Millettia extract, peppermint mention
It takes object dry powder to mix according to 8:4:1:3:2:2:3:5:2 ratio, then mixes with distilled water according to weight ratio 1:4, be added later
Dispersing agent neopelex and aliphatic alcohol polyether, neopelex additional proportion are compound plant traditional Chinese medicine extraction
The 1.1% of object dry powder total weight, aliphatic alcohol polyether additional proportion are the 0.6% of compound plant Chinese medical extract dry powder total weight,
Then this mixture is warming up to 35 DEG C, keeps the temperature 40 minutes, uniform water-soluble liquid is made, by this liquid by 300 mesh,
400 mesh, 500 mesh strainer be filtered 3 times, remove bottom residues, obtain compound plant Chinese medical extract mixed solution.
Step 2: it prepares rayon spinning liquid: using high-quality short silk wood pulps as raw material, being soaked in sodium hydroxide solution
Stain, then the alkali cellulose that cuprammonium viscosity is 75mPa.s is made in squeezing, thickness after crushing and being experienced；Carbon disulfide when yellow
Additional amount is 31% of first fibre content in the rayon spinning liquid, and yellow initial temperature is 27 DEG C, and final temperature is 31 DEG C, and yellow obtains fiber
Plain sulphonic acid ester；The spinning glue of following index is made through dissolution, filtering, deaeration for cellulose sulfonate:
First fibre content: 8.65%；Alkalinity: 4.7%；Viscosity: 55s；Degree of ripeness: 13.5ml (10% ammonium chloride).
Step 3: spinning and post-processing: by the compound plant Chinese medical extract mixed solution and step 2 of step 1 preparation
The rayon spinning liquid being prepared continuously is blended in injecting systems before spinning, is blended including dynamic mixer and static mixer,
Blending ratio is first in rayon spinning liquid gross mass by the quality of contained extract in compound plant Chinese medical extract mixed solution
Then the 20% of kind of cellulose quality carries out spinning, is cut off after crossing plasticizing-bath drawing-off after spinning moulding, then go pickling,
Sodium sulfite desulfurization, three wash and oil, dry, are packaged to get the fiber is arrived.
The Specifeca tion speeification of above-mentioned fibrous finished product: the total amount of compound plant Chinese medical extract is 20wt%, and it is strong to do fracture
Spend 2.16CN/dtex, wet breaking strength 1.21CN/dtex, dry elongation at break 19.3%, line density 3.34dtex, fiber suppression
Bacterium rate is 99%, hyaluronic acid enzyme inhibition rate 99%.
Embodiment two:
The antipruritic regenerated celulose fibre of 2.22dtex medium-length compound plant Chinese medicine antibacterial, including contain compound plant Chinese medicine
The regenerated celulose fibre of extract, the compound plant Chinese medical extract include smilax, Cortex Phellodendri, kuh-seng, cortex dictamni, summer cypress
Son, raw Radix Paeoniae Alba, the tuber of stemona, Caulis Spatholobi, peppermint；Mass ratio of each component is smilax: Cortex Phellodendri in the compound plant Chinese medical extract:
Kuh-seng: cortex dictamni: the fruit of summer cypress: raw Radix Paeoniae Alba: the tuber of stemona: Caulis Spatholobi: peppermint=8:4:1:3:2:2:3:5:2.
It include compound plant Chinese medical extract 5wt% in the fiber.
A kind of preparation method of above-mentioned antipruritic regenerated celulose fibre of compound plant Chinese medicine antibacterial, comprising the following steps:
Step 1: it prepares compound plant Chinese medical extract mixed solution: taking Rhizoma Smilacis Glabrae extract, phellodendron extract, kuh-seng
Extract, Cortex Dictamni extract, Fructus Kochiae extract, raw radix paeoniae alba extraction, Radix Stemonae extract, Millettia extract, peppermint mention
It takes object dry powder to mix according to 8:4:1:3:2:2:3:5:2 ratio, then mixes with distilled water according to weight ratio 1:4, be added later
Dispersing agent neopelex and aliphatic alcohol polyether, neopelex additional proportion are compound plant traditional Chinese medicine extraction
The 1.2% of object dry powder total weight, aliphatic alcohol polyether additional proportion are the 0.5% of compound plant Chinese medical extract dry powder total weight,
Then this mixture is warming up to 35 DEG C, keeps the temperature 40 minutes, uniform water-soluble liquid is made, by this liquid by 300 mesh,
400 mesh, 500 mesh strainer be filtered 3 times, remove bottom residues, obtain compound plant Chinese medical extract mixed solution.
Step 2: it prepares rayon spinning liquid: using high-quality short silk wood pulps as raw material, being soaked in sodium hydroxide solution
Stain, then the alkali cellulose that cuprammonium viscosity is 85mPa.s is made in squeezing, thickness after crushing and being experienced；Carbon disulfide when yellow
Additional amount is 32% of first fibre content in the rayon spinning liquid, and yellow initial temperature is 27 DEG C, and final temperature is 31 DEG C, and yellow obtains fiber
Plain sulphonic acid ester；The spinning glue of following index is made through dissolution, filtering, deaeration for cellulose sulfonate:
First fibre content: 8.75%；Alkalinity: 4.75%；Viscosity: 52s；Degree of ripeness: 12.5ml (10% ammonium chloride).
Step 3: spinning and post-processing: by the compound plant Chinese medical extract mixed solution and step 2 of step 1 preparation
The rayon spinning liquid being prepared continuously is blended in injecting systems before spinning, is blended including dynamic mixer and static mixer,
Blending ratio is first in rayon spinning liquid gross mass by the quality of contained extract in compound plant Chinese medical extract mixed solution
Then the 5% of kind cellulose quality carries out spinning, is cut off after crossing plasticizing-bath drawing-off after spinning moulding, then go pickling, Asia
Sodium sulphate desulfurization, three wash and oil, dry, are packaged to get the fiber is arrived.
The Specifeca tion speeification of above-mentioned fibrous finished product: the total amount of compound plant Chinese medical extract is 5wt%, does breaking strength
2.25CN/dtex, wet breaking strength 1.31CN/dtex, dry elongation at break 19.5%, line density 2.24dtex, fiber are antibacterial
Rate is 99%, hyaluronic acid enzyme inhibition rate 90.5%.
Embodiment three:
The antipruritic regenerated celulose fibre of 1.67dtex cotton compound plant Chinese medicine antibacterial, including mentioned containing compound plant Chinese medicine
The regenerated celulose fibre of object is taken, the compound plant Chinese medical extract includes smilax, Cortex Phellodendri, kuh-seng, cortex dictamni, summer cypress
Son, raw Radix Paeoniae Alba, the tuber of stemona, Caulis Spatholobi, peppermint；Mass ratio of each component is smilax: Cortex Phellodendri in the compound plant Chinese medical extract:
Kuh-seng: cortex dictamni: the fruit of summer cypress: raw Radix Paeoniae Alba: the tuber of stemona: Caulis Spatholobi: peppermint=8:4:1:3:2:2:3:5:2.
It include compound plant Chinese medical extract 7.75wt% in the fiber.
A kind of preparation method of above-mentioned antipruritic regenerated celulose fibre of compound plant Chinese medicine antibacterial, comprising the following steps:
Step 1: it prepares compound plant Chinese medical extract mixed solution: taking Rhizoma Smilacis Glabrae extract, phellodendron extract, kuh-seng
Extract, Cortex Dictamni extract, Fructus Kochiae extract, raw radix paeoniae alba extraction, Radix Stemonae extract, Millettia extract, peppermint mention
It takes object dry powder to mix according to 8:4:1:3:2:2:3:5:2 ratio, then mixes with distilled water according to weight ratio 1:4, be added later
Dispersing agent neopelex and aliphatic alcohol polyether, neopelex additional proportion are compound plant traditional Chinese medicine extraction
The 1.35% of object dry powder total weight, aliphatic alcohol polyether additional proportion are compound plant Chinese medical extract dry powder total weight
0.65%, this mixture is then warming up to 35 DEG C, 40 minutes is kept the temperature, uniform water-soluble liquid is made, this liquid is passed through
300 mesh, 400 mesh, 500 mesh strainer be filtered 3 times, remove bottom residues, obtain compound plant Chinese medical extract mixing it is molten
Liquid.
Step 2: it prepares rayon spinning liquid: using high-quality short silk wood pulps as raw material, being soaked in sodium hydroxide solution
Stain, then the alkali cellulose that cuprammonium viscosity is 88mPa.s is made in squeezing, thickness after crushing and being experienced；Carbon disulfide when yellow
Additional amount is 33% of first fibre content in the rayon spinning liquid, and yellow initial temperature is 26.5 DEG C, and final temperature is 31.5 DEG C, and yellow obtains
Cellulose sulfonate；The spinning glue of following index is made through dissolution, filtering, deaeration for cellulose sulfonate:
First fibre content: 8.89%；Alkalinity: 4.95%；Viscosity: 50s；Degree of ripeness: 10.5ml (10% ammonium chloride).
Step 3: spinning and post-processing: by the compound plant Chinese medical extract mixed solution and step 2 of step 1 preparation
The rayon spinning liquid being prepared continuously is blended in injecting systems before spinning, is blended including dynamic mixer and static mixer,
Blending ratio is first in rayon spinning liquid gross mass by the quality of contained extract in compound plant Chinese medical extract mixed solution
Then the 7.75% of kind cellulose quality carries out spinning, is cut off after crossing plasticizing-bath drawing-off after spinning moulding, then remove acid
Wash, sodium sulfite desulfurization, three washing and oil, dry, is packaged to get arrive the fiber.
The Specifeca tion speeification of above-mentioned fibrous finished product: the total amount of compound plant Chinese medical extract is 7.75wt%, does fracture
Intensity 2.22CN/dtex, wet breaking strength 1.35CN/dtex, dry elongation at break 20.5%, line density 1.66dtex, fiber
Bacteriostasis rate is 99%, hyaluronic acid enzyme inhibition rate 91.8%.
Example IV:
The antipruritic regenerated celulose fibre of 1.33dtex fine-denier type compound plant Chinese medicine antibacterial, including contain compound plant Chinese medicine
The regenerated celulose fibre of extract, the compound plant Chinese medical extract include smilax, Cortex Phellodendri, kuh-seng, cortex dictamni, summer cypress
Son, raw Radix Paeoniae Alba, the tuber of stemona, Caulis Spatholobi, peppermint；Mass ratio of each component is smilax: Cortex Phellodendri in the compound plant Chinese medical extract:
Kuh-seng: cortex dictamni: the fruit of summer cypress: raw Radix Paeoniae Alba: the tuber of stemona: Caulis Spatholobi: peppermint=8:4:1:3:2:2:3:5:2.
It include compound plant Chinese medical extract 8.2wt% in the fiber.
A kind of preparation method of above-mentioned antipruritic regenerated celulose fibre of compound plant Chinese medicine antibacterial, comprising the following steps:
Step 1: it prepares compound plant Chinese medical extract mixed solution: taking Rhizoma Smilacis Glabrae extract, phellodendron extract, kuh-seng
Extract, Cortex Dictamni extract, Fructus Kochiae extract, raw radix paeoniae alba extraction, Radix Stemonae extract, Millettia extract, peppermint mention
It takes object dry powder to mix according to 8:4:1:3:2:2:3:5:2 ratio, then mixes with distilled water according to weight ratio 1:4, be added later
Dispersing agent neopelex and aliphatic alcohol polyether, neopelex additional proportion are compound plant traditional Chinese medicine extraction
The 1.6% of object dry powder total weight, aliphatic alcohol polyether additional proportion are the 0.7% of compound plant Chinese medical extract dry powder total weight,
Then this mixture is warming up to 38 DEG C, keeps the temperature 40 minutes, uniform water-soluble liquid is made, by this liquid by 300 mesh,
400 mesh, 500 mesh strainer be filtered 3 times, remove bottom residues, obtain compound plant Chinese medical extract mixed solution.
Step 2: it prepares rayon spinning liquid: using high-quality short silk wood pulps as raw material, being soaked in sodium hydroxide solution
Stain, then the alkali cellulose that cuprammonium viscosity is 78mPa.s is made in squeezing, thickness after crushing and being experienced；Carbon disulfide when yellow
Additional amount is 33.5% of first fibre content in the rayon spinning liquid, and yellow initial temperature is 27 DEG C, and final temperature is 32 DEG C, and yellow obtains fibre
Tie up plain sulphonic acid ester；The spinning glue of following index is made through dissolution, filtering, deaeration for cellulose sulfonate:
First fibre content: 8.95%；Alkalinity: 4.9%；Viscosity: 55s；Degree of ripeness: 14.5ml (10% ammonium chloride).
Step 3: spinning and post-processing: by the compound plant Chinese medical extract mixed solution and step 2 of step 1 preparation
The rayon spinning liquid being prepared continuously is blended in injecting systems before spinning, is blended including dynamic mixer and static mixer,
Blending ratio is first in rayon spinning liquid gross mass by the quality of contained extract in compound plant Chinese medical extract mixed solution
Then the 8.2% of kind of cellulose quality carries out spinning, is cut off after crossing plasticizing-bath drawing-off after spinning moulding, then go pickling,
Sodium sulfite desulfurization, three wash and oil, dry, are packaged to get the fiber is arrived.
The Specifeca tion speeification of above-mentioned fibrous finished product: the total amount of compound plant Chinese medical extract is 8.2wt%, and it is strong to do fracture
Spend 2.23CN/dtex, wet breaking strength 1.28CN/dtex, dry elongation at break 19.9%, line density 1.34dtex, fiber suppression
Bacterium rate is 99%, hyaluronic acid enzyme inhibition rate 92.7%.
Embodiment five:
The antipruritic regenerated celulose fibre of 1.11dtex fine-denier type compound plant Chinese medicine antibacterial, including contain compound plant Chinese medicine
The regenerated celulose fibre of extract, the compound plant Chinese medical extract include smilax, Cortex Phellodendri, kuh-seng, cortex dictamni, summer cypress
Son, raw Radix Paeoniae Alba, the tuber of stemona, Caulis Spatholobi, peppermint；Mass ratio of each component is smilax: Cortex Phellodendri in the compound plant Chinese medical extract:
Kuh-seng: cortex dictamni: the fruit of summer cypress: raw Radix Paeoniae Alba: the tuber of stemona: Caulis Spatholobi: peppermint=8:4:1:3:2:2:3:5:2.
It include compound plant Chinese medical extract 9.5wt% in the fiber.
A kind of preparation method of above-mentioned antipruritic regenerated celulose fibre of compound plant Chinese medicine antibacterial, comprising the following steps:
Step 1: it prepares compound plant Chinese medical extract mixed solution: taking Rhizoma Smilacis Glabrae extract, phellodendron extract, kuh-seng
Extract, Cortex Dictamni extract, Fructus Kochiae extract, raw radix paeoniae alba extraction, Radix Stemonae extract, Millettia extract, peppermint mention
It takes object dry powder to mix according to 8:4:1:3:2:2:3:5:2 ratio, then mixes with distilled water according to weight ratio 1:4, be added later
Dispersing agent neopelex and aliphatic alcohol polyether, neopelex additional proportion are compound plant traditional Chinese medicine extraction
The 1.18% of object dry powder total weight, aliphatic alcohol polyether additional proportion are compound plant Chinese medical extract dry powder total weight
0.62%, this mixture is then warming up to 39 DEG C, 40 minutes is kept the temperature, uniform water-soluble liquid is made, this liquid is passed through
300 mesh, 400 mesh, 500 mesh strainer be filtered 3 times, remove bottom residues, obtain compound plant Chinese medical extract mixing it is molten
Liquid.
Step 2: it prepares rayon spinning liquid: using high-quality short silk wood pulps as raw material, being soaked in sodium hydroxide solution
Stain, then the alkali cellulose that cuprammonium viscosity is 79mPa.s is made in squeezing, thickness after crushing and being experienced；Carbon disulfide when yellow
Additional amount is 31% of first fibre content in the rayon spinning liquid, and yellow initial temperature is 26.5 DEG C, and final temperature is 30.9 DEG C, and yellow obtains
Cellulose sulfonate；The spinning glue of following index is made through dissolution, filtering, deaeration for cellulose sulfonate:
First fibre content: 8.92%；Alkalinity: 4.78%；Viscosity: 50s；Degree of ripeness: 12.5ml (10% ammonium chloride).
Step 3: spinning and post-processing: by the compound plant Chinese medical extract mixed solution and step 2 of step 1 preparation
The rayon spinning liquid being prepared continuously is blended in injecting systems before spinning, is blended including dynamic mixer and static mixer,
Blending ratio is first in rayon spinning liquid gross mass by the quality of contained extract in compound plant Chinese medical extract mixed solution
Then the 9.5% of kind of cellulose quality carries out spinning, is cut off after crossing plasticizing-bath drawing-off after spinning moulding, then go pickling,
Sodium sulfite desulfurization, three wash and oil, dry, are packaged to get the fiber is arrived.
The Specifeca tion speeification of above-mentioned fibrous finished product: the total amount of compound plant Chinese medical extract is 9.5wt%, and it is strong to do fracture
Spend 2.19CN/dtex, wet breaking strength 1.23CN/dtex, dry elongation at break 21.5%, line density 1.12dtex, fiber suppression
Bacterium rate is 99%, hyaluronic acid enzyme inhibition rate 95%.
Preparation method provided by the invention, first by the way that compound plant Chinese medical extract to be uniformly dispersed in water, shape
At compound plant Chinese medical extract mixed solution, rayon spinning liquid is then prepared, during the spinning process, compound plant traditional Chinese medicine extraction
The addition of object mixed solution does not pollute production line, clean manufacturing is energy-saving using the method injected before spinning.It is prepared
Fiber is with good performance.
The antipruritic regenerated celulose fibre anti-microbial property of compound plant Chinese medicine antibacterial of the present invention is according to " GB/T
The evaluation third portion of 20944.3-2008 antibacterial textile performance: succusion " bacteriostasis rate evaluation；Antipruritic performance passes through transparent
Matter phytase activity inhibiting rate (histamine levels) evaluation: hyaluronidase is anaphylactoid participant, hyaluronidase and inflammation
It is closely related with allergy, inhibit the activity of hyaluronidase hyaluronic acid can be made not to be decomposed, maintains normal physiological function, from
And the effect of reaching antiallergic.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (10)
1. a kind of antipruritic regenerated celulose fibre of compound plant Chinese medicine antibacterial, including the regeneration containing compound plant Chinese medical extract
Cellulose fibre, it is characterised in that: the compound plant Chinese medical extract includes smilax, Cortex Phellodendri, kuh-seng, cortex dictamni, summer cypress
Son, raw Radix Paeoniae Alba, the tuber of stemona, Caulis Spatholobi, peppermint；The compound plant Chinese medical extract accounts for the 5-20wt% of fiber total amount.
2. a kind of antipruritic regenerated celulose fibre of compound plant Chinese medicine antibacterial according to claim 1, it is characterised in that: institute
Stating mass ratio of each component in compound plant Chinese medical extract is smilax: Cortex Phellodendri: kuh-seng: cortex dictamni: the fruit of summer cypress: raw Radix Paeoniae Alba: hundred
Portion: Caulis Spatholobi: peppermint=8:4:1:3:2:2:3:5:2.
3. a kind of antipruritic regenerated celulose fibre of compound plant Chinese medicine antibacterial according to claim 1, it is characterised in that: institute
Stating regenerated celulose fibre is the degradable native cellulose fibre extracted from green plants.
4. a kind of preparation method of the antipruritic regenerated celulose fibre of compound plant Chinese medicine antibacterial, it is characterised in that: including following step
It is rapid:
Step 1: it prepares compound plant Chinese medical extract mixed solution: taking each ingredient in compound plant Chinese medical extract prescription, according to
Secondary addition water, dispersing agent are uniformly mixed, and are warming up to 10-80 DEG C, keep the temperature 30-120min, and it is mixed to obtain compound plant Chinese medicine for filtering
Close solution；
Step 2: it prepares rayon spinning liquid: using wood pulps as raw material, being handled, obtain rayon spinning liquid；
Step 3: it spinning and post-processing: by compound plant Chinese medical extract mixed solution by injection before spinning, is added to described viscous
It in glue spinning solution, is uniformly mixed, obtains extract mixed viscose, then by spinning and post-processing, obtain described comprising compound
The fiber of Chinese medicament extract.
5. a kind of preparation method of antipruritic regenerated celulose fibre of compound plant Chinese medicine antibacterial according to claim 4,
Be characterized in that: in step 1, the weight of water is 4 times of compound plant Chinese medical extract dry powder total weight；The dispersing agent is ten
Dialkyl benzene sulfonic acids sodium and aliphatic alcohol polyether, the neopelex additional proportion are the compound plant traditional Chinese medicine extraction
The 1-5% of object total weight, the aliphatic alcohol polyether additional proportion are the 0.5-5% of the compound plant Chinese medicine total weight.
6. a kind of preparation method of antipruritic regenerated celulose fibre of compound plant Chinese medicine antibacterial according to claim 4,
Be characterized in that: in step 2, the processing successively includes dipping, squeezing, crushing, experienced, yellow, dissolution, filtering and deaeration.
7. a kind of preparation method of antipruritic regenerated celulose fibre of compound plant Chinese medicine antibacterial according to claim 6,
It is characterized in that: the experienced alkali cellulose for obtaining cuprammonium viscosity as 70-90mPa.s；Carbon disulfide in the yellowing processes
Additional amount is the 30-35wt% of first fibre content in the rayon spinning liquid, and the initial temperature of the yellow is 25-28 DEG C, is terminated
Temperature is 30-33 DEG C.
8. a kind of preparation method of antipruritic regenerated celulose fibre of compound plant Chinese medicine antibacterial according to claim 4,
Be characterized in that: in step 2, the first fibre content of obtained rayon spinning liquid is 8.55-9.03wt%, alkalinity 4.6-
4.96wt%, viscosity 45-67s, degree of ripeness 10-15mL；The first fibre is alpha cellulose.
9. a kind of preparation method of antipruritic regenerated celulose fibre of compound plant Chinese medicine antibacterial according to claim 4,
Be characterized in that: in step 3, the method for the spinning is the acid bath wet spinning method of forming, and the acid bath includes: sulfuric acid 80-
130g/L, zinc sulfate 5-20g/L and sodium sulphate 260-350g/L；The temperature of the acid bath is 45-55 DEG C.
10. a kind of preparation method of antipruritic regenerated celulose fibre of compound plant Chinese medicine antibacterial according to claim 4,
Be characterized in that: in step 3, the post-processing successively includes drawing-off, plasticizing, cutting, refining and drying；The refining includes acid
It washes, desulfurization, washes, oils, the desulfurization uses sodium sulfite.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110791831A (en) * | 2019-11-11 | 2020-02-14 | 青岛百草新材料股份有限公司 | Preparation method of plant modified viscose filament yarn |
| CN110820334A (en) * | 2019-12-06 | 2020-02-21 | 杭州优标科技有限公司 | Composite fiber containing wheat protein and preparation method thereof |
| CN110983560A (en) * | 2019-12-06 | 2020-04-10 | 新世嘉纺织品（南通）有限公司 | Design method and production process of multifunctional three-proofing antibacterial warm-keeping itching-relieving fabric |
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2019
- 2019-08-14 CN CN201910750414.9A patent/CN110359112A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110791831A (en) * | 2019-11-11 | 2020-02-14 | 青岛百草新材料股份有限公司 | Preparation method of plant modified viscose filament yarn |
| CN110820334A (en) * | 2019-12-06 | 2020-02-21 | 杭州优标科技有限公司 | Composite fiber containing wheat protein and preparation method thereof |
| CN110983560A (en) * | 2019-12-06 | 2020-04-10 | 新世嘉纺织品（南通）有限公司 | Design method and production process of multifunctional three-proofing antibacterial warm-keeping itching-relieving fabric |
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Application publication date: 20191022 |