CN105803776A - Isatis root polysaccharide modified fibers and preparation method thereof - Google Patents
Isatis root polysaccharide modified fibers and preparation method thereof Download PDFInfo
- Publication number
- CN105803776A CN105803776A CN201610343528.8A CN201610343528A CN105803776A CN 105803776 A CN105803776 A CN 105803776A CN 201610343528 A CN201610343528 A CN 201610343528A CN 105803776 A CN105803776 A CN 105803776A
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- China
- Prior art keywords
- fiber
- preparation
- banlangen polysaccharide
- chitosan
- polysaccharide
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
- D06M15/03—Polysaccharides or derivatives thereof
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/73—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with carbon or compounds thereof
- D06M11/76—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with carbon or compounds thereof with carbon oxides or carbonates
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/244—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus
- D06M13/248—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus with compounds containing sulfur
- D06M13/256—Sulfonated compounds esters thereof, e.g. sultones
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/02—Natural fibres, other than mineral fibres
- D06M2101/04—Vegetal fibres
- D06M2101/06—Vegetal fibres cellulosic
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The invention discloses textile fibers cured and loaded with isatis root polysaccharide and a preparation method of the textile fibers.The mode that isatis root polysaccharide is adopted to directly modify the fibers is proposed for the first time, and the textile fibers which can be washed multiple times and contain isatis root effective ingredients are prepared.By means of the isatis root polysaccharide modified fibers and the preparation method thereof, the content of isatis root effective ingredients in the fibers is raised, the compact degree of combination between the isatis root polysaccharide and the fibers is greatly improved, and textiles weaved by the modified fibers still contain an effective amount of isatis root polysaccharide after being washed multiple times.The preparation method is simple, flexible and low in cost, and antibacterial durability and washability of textile are effectively improved.
Description
Technical field
The invention belongs to knitted fabric and textile Final finishing processing technology field, be specifically related to a kind of high-purity Banlangen Polysaccharide technology that Final finishing processes on knitted fabric and textile, make knitted fabric and textile have the function of anti-bacteria and anti-virus.
Background technology
Recently as the enhancing of the health of people, safety consciousness, antibacterial fabric is widely used in daily life.Easily cause environmental pollution with the chemical classes antibacterial that silver silica gel, quaternary ammonium salt are representative and health is caused certain harm, so utilizing natural green substance to make textile have anti-microbial property become the first-selection of antibacterial fabric, also increasingly it is subject to the favor of people.
Radix Isatidis is the root of cruciferae isatis, call indigo-blue, Radix Clerodenri Cyrtophylli, grass Folium Isatidis etc., leaf claims Folium Isatidis.Radix Isatidis is processed, be used as medicine, and is the most frequently used a kind of Chinese patent medicine, can treat flu, flu-prevention, treat severe acute respiratory syndrome, meningitis, pharyngeal swelling, laryngalgia, acute, chronic hepatitis etc..Modern medicine and pharmacology research finds, Banlangen Polysaccharide is the macromolecule biological activity polysaccharide that in Radix Isatidis, content is more, account for the 12% of Radix Isatidis gross mass, it is one of the effective ingredient of Radix Isatidis, there is anti-bacteria and anti-virus, improve immunity of organisms, remove the multiple efficacies such as interior free yl, immunomodulating, blood fat reducing.Specific immunity and nonspecific immunity all being had certain facilitation, is comparatively ideal immunostimulant, preventing and treating diseases associated with inflammation is also had certain curative effect by Banlangen Polysaccharide simultaneously.
Currently available technology has had a lot of technology extracting Banlangen Polysaccharide, the technique mainly including the multiple maturations such as decoction alcohol precipitation method, supercritical ultrasonics technology, microwave method is available, and the application of the polysaccharide of Radix Isatidis is then limited primarily to the fields such as medicine, vaccine, health product.
CN102462842A discloses a kind of Radix Isatidis total polysaccharides and component thereof and they purposes as vaccine adjuvant.Relate to Radix Isatidis total polysaccharides and neutral polysaccharide component and the acidic polysaccharose component extracted from Chinese crude drug Radix Isatidis, and they are as vaccine adjuvant or for preparing the purposes of vaccine combination.Further relate to comprise vaccine adjuvant and the bacterin preparation of above-mentioned Radix Isatidis total polysaccharides or polysaccharide component.
CN103637433A discloses a kind of anion mask containing Radix Isatidis component.Radix Isatidis is pulverized the compounds such as granule and natural minerals nano material, natural fiber material, composite fibre materials for 100-800nm and prepares into mask, there is the effects such as antibacterial antitoxin, raising immunity.
At present, being applied in by Banlangen Polysaccharide on knitted fabric and textile and belong to industry blank, market prospect is vast, has wide range of applications.Underwear for infant, adult's underwear, underwear, bra, bedding products and medical needle can be fabricated to spin product etc. and can directly contact the product of skin, comply with people to demand ecological, safe and healthy, functional type fabric.
Summary of the invention
Present invention firstly provides employing Banlangen Polysaccharide directly fiber to be modified, prepare the fabric fibre containing effective ingredient of isatis root that can repeatedly wash, the present invention not only increases the effective ingredient of isatis root content in fiber, and it is substantially improved Banlangen Polysaccharide and fiber is tightly combined degree, use the fabric that this modified fibre is weaved out still to contain the Banlangen Polysaccharide of effective dose after repeatedly washing.It is only simply be applied directly on fabric using Banlangen Polysaccharide as medicine that the present invention is clearly different from prior art, can only disposable technology.
The present inventors have additionally discovered that Banlangen Polysaccharide cannot directly payload on fabric fibre, but can be by adding fixative process fabric fibre and reach Banlangen Polysaccharide steady load in fabric fibre, the present inventor passes through repetition test and preferred, it is determined that the method that chitosan helps to be fixed on fiber by Banlangen Polysaccharide as main fixative.Especially preferred methyl chitosan, its fixation procedure is simple, effective, and does not use other cross-linking agent.
The invention discloses a kind of Banlangen Polysaccharide modified fibre, the described fiber-loaded Banlangen Polysaccharide having 0.01-10wt%, and the chitosan of 2-5wt%.
The preparation method of a kind of Banlangen Polysaccharide modified fibre of disclosure, comprises the following steps: 1) fiber impregnation is soaked 2-10h in sodium carbonate liquor after wash and dry；2) by the fiber impregnation through pretreatment in the aqueous solution of Banlangen Polysaccharide, fully soak 0.1-3h, make Banlangen Polysaccharide solution be substantially soluble in the fiber of knitted fabric and textile, then fiber washed and dry；3) by the fiber impregnation that processes through Banlangen Polysaccharide in chitosan solution so that the Banlangen Polysaccharide of load on fiber solidifies；4) to step 3) modified fiber anion surfactant and sodium carbonate carry out post processing；5) adopting pressure roller mangle, pick-up rate is 40-80%, then dry at 80-120 DEG C.
Described Banlangen Polysaccharide is to adopt decoction alcohol precipitation method, supercritical ultrasonics technology or microwave method to prepare.
Described chitosan is deacetylation is the chitosan of 65-95%, it will be preferred that through the chitosan that alkylation processes, be more preferably methylated chitosan；Described chitosan solution does not preferably use acid.
Step 2) described in the solution concentration of Banlangen Polysaccharide water be 1-5wt%, dipping temperature is 40-50 DEG C, described step 2) can repeat 1-3 time.
Described fiber is real silk, cotton, Caulis et Folium Lini, Pilus Caprae seu Ovis, terylene, one or more in Modal.
Step 1) in preprocessing solution in possibly together with one or more in the sodium lignin sulfonate of 1-5wt%, Tween-60, poly-aspartic-acid, sodium acetate.
Step 4) described in anion surfactant be preferably dodecylbenzene sodium sulfonate, the one in dialkyl napthalene sulfonic acids sodium.
The extracting method of described Banlangen Polysaccharide comprises the following steps: Radix Isatidis is cleaned stripping and slicing, decocts 1-3h, filter and extract decoction liquor in distilled water；By decoction liquor distillation and concentration at reduced pressure conditions, add dehydrated alcohol sedimentation, then carry out vacuum drying, obtain Banlangen Polysaccharide coarse powder；Banlangen Polysaccharide coarse powder is joined stirring 0.5-1h in the trichloroacetic acid of 10wt%, adds dehydrated alcohol sedimentation, then vacuum drying, obtain Banlangen Polysaccharide.
Step 3) described in chitin modified fiber comprise the following steps: the chitosan process to fiber: soak after fiber 5-10min with the chitosan solution of preparation, breaking down, after soaking 15-30min again, reroll, 1-3min is dried at 70-80 DEG C, 100 DEG C-120 DEG C are dried 2-5min, dry 2-5h, ultrasonic waves for cleaning, dehydration.
Modified fibre of the present invention has the advantage that
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is described in further detail:
Embodiment one
The present embodiment is to carry out the polysaccharide-modified process of Radix Isatidis on cotton fiber, comprises the following steps:
Under 40 DEG C of water temperatures, by 1:0.03 part by weight, Banlangen Polysaccharide is soluble in water, stir 30 minutes, obtain high-purity Banlangen Polysaccharide solution；
It is immersed in cotton fiber in the sodium carbonate liquor of 10wt% to soak after 2h and carries out washing and drying；By the fiber impregnation through pretreatment in the aqueous solution of Banlangen Polysaccharide, fully soak 1h, make Banlangen Polysaccharide solution be substantially soluble in the fiber of knitted fabric and textile, then fiber washed and dry；By the fiber impregnation that processes through Banlangen Polysaccharide in chitosan solution so that the Banlangen Polysaccharide of load on fiber solidifies；Modified fiber dodecylbenzene sodium sulfonate and sodium carbonate carry out post processing；Adopting pressure roller mangle, pick-up rate is 50%, then dry at 90 DEG C, obtains modified Radix Isatidis cotton fiber.
Embodiment two
The present embodiment is the modification carrying out Banlangen Polysaccharide on Pilus Caprae seu Ovis, comprises the following steps:
Under 50 DEG C of water temperatures, by 1:0.1 part by weight, Banlangen Polysaccharide is soluble in water, stir 30 minutes, obtain high-purity Banlangen Polysaccharide solution；
It is immersed in Pilus Caprae seu Ovis in the mixed solution of 10wt% sodium carbonate and 1wt% sodium lignin sulfonate to soak after 2h and carries out washing and drying；Pilus Caprae seu Ovis through pretreatment is immersed in the aqueous solution of Banlangen Polysaccharide, fully soaks 2h, make Banlangen Polysaccharide solution be substantially soluble in the fiber of knitted fabric and textile, then fiber washed and dry；By the fiber impregnation that processes through Banlangen Polysaccharide in chitosan solution so that the Banlangen Polysaccharide of load on fiber solidifies；Modified fiber dialkyl napthalene sulfonic acids sodium and sodium carbonate carry out post processing；Adopting pressure roller mangle, pick-up rate is 40%, then dry at 80 DEG C, obtains modified Radix Isatidis cotton fiber.
Practical proof: play envelope, free from extraneous odour after the towel crossed through Banlangen Polysaccharide cured is drenched airtight seven days, still has the features such as good antibacterial anti-inflammatory, moldproof, anti-odour.
The method solidifying high-performance chitosan on fabric, adopts natural polysaccharide, environment-friendly degradable, whole process environmental friendliness, technology is clean, even if the lean solution pH value of discharge also can reach 67, owing to lean solution containing chitosan solvent, so the effect of flocculation sludge can also be played.
Claims (9)
1. a Banlangen Polysaccharide modified fibre, the described fiber-loaded Banlangen Polysaccharide having 0.01-10wt%, and the chitosan of 2-5wt%.
2. a preparation method for Banlangen Polysaccharide modified fibre as claimed in claim 1, comprises the following steps: 1) fiber impregnation is soaked 2-10h in sodium carbonate liquor after wash and dry；2) by the fiber impregnation through pretreatment in the aqueous solution of Banlangen Polysaccharide, fully soak 0.1-3h, make Banlangen Polysaccharide solution be substantially soluble in the fiber of knitted fabric and textile, then fiber washed and dry；3) by the fiber impregnation that processes through Banlangen Polysaccharide in chitosan solution so that the Banlangen Polysaccharide of load on fiber solidifies；4) to step 3) modified fiber anion surfactant and sodium carbonate carry out post processing；5) adopting pressure roller mangle, pick-up rate is 40-80%, then dry at 80-120 DEG C.
3. preparation method as claimed in claim 2, it is characterised in that Banlangen Polysaccharide is to adopt decoction alcohol precipitation method, supercritical ultrasonics technology or microwave method to prepare.
4. preparation method as claimed in claim 2, it is characterised in that described chitosan is deacetylation is the chitosan of 65-95%, it will be preferred that through the chitosan that alkylation processes, be more preferably methylated chitosan；Described chitosan solution does not preferably use acid.
5. preparation method as claimed in claim 2, it is characterised in that described fiber is real silk, cotton, Caulis et Folium Lini, Pilus Caprae seu Ovis, terylene, one or more in Modal.
6. preparation method as claimed in claim 2, it is characterised in that step 1) in preprocessing solution in possibly together with one or more in 1-5wt% sodium lignin sulfonate, Tween-60, poly-aspartic-acid, sodium acetate；The concentration of described sodium carbonate liquor is 5-15wt%.
7. preparation method as claimed in claim 2, it is characterised in that step 2) described in the solution concentration of Banlangen Polysaccharide water be 1-5wt%, dipping temperature is 40-50 DEG C.
8. preparation method as claimed in claim 2, it is characterised in that search book step 2) can repeat 1-3 time.
9. utilize the cloth of Radix Isatidis modified fibre textile manufacturing as claimed in claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610343528.8A CN105803776A (en) | 2016-05-20 | 2016-05-20 | Isatis root polysaccharide modified fibers and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610343528.8A CN105803776A (en) | 2016-05-20 | 2016-05-20 | Isatis root polysaccharide modified fibers and preparation method thereof |
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| CN105803776A true CN105803776A (en) | 2016-07-27 |
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| CN201610343528.8A Pending CN105803776A (en) | 2016-05-20 | 2016-05-20 | Isatis root polysaccharide modified fibers and preparation method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107869048A (en) * | 2017-11-09 | 2018-04-03 | 青岛德喜哆瑭生物科技有限公司 | A kind of antibacterial modified natural fiber of functional polysaccharide and preparation method thereof |
| CN108103777A (en) * | 2017-12-14 | 2018-06-01 | 华南理工大学 | A kind of antibacterial flame-retardant viscose rayon and preparation method and application |
| CN110512422A (en) * | 2019-09-16 | 2019-11-29 | 青岛德喜哆瑭生物科技有限公司 | A kind of sulphation Banlangen Polysaccharide modified fibre and preparation method thereof |
| CN110920208A (en) * | 2019-11-18 | 2020-03-27 | 宁夏大斌家纺科技有限公司 | Processing technology of radix isatidis mattress |
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| CN102995403A (en) * | 2012-11-17 | 2013-03-27 | 江志清 | Method for solidifying high-performance chitosan on fabric |
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| CN103938445A (en) * | 2014-02-25 | 2014-07-23 | 江志清 | Method for processing and finishing ecologic, oxygen permeable and antibiotic mouth mask by using chitosan oligosaccharide |
| CN105506984A (en) * | 2016-01-25 | 2016-04-20 | 徐新明 | Method for performing antibacterial and antivirus treatment on textiles by utilizing natural biomaterials |
-
2016
- 2016-05-20 CN CN201610343528.8A patent/CN105803776A/en active Pending
Patent Citations (7)
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|---|---|---|---|---|
| CN1928213A (en) * | 2006-05-08 | 2007-03-14 | 江志清 | Processing sorting and dyeing method of textile biological polyoses |
| CN101781849A (en) * | 2010-01-25 | 2010-07-21 | 江志清 | Method for curing chitosan on fabrics |
| CN102767098A (en) * | 2011-12-30 | 2012-11-07 | 上海水星家用纺织品股份有限公司 | Preparation method of isatis root tie-dyed fabrics |
| CN102995403A (en) * | 2012-11-17 | 2013-03-27 | 江志清 | Method for solidifying high-performance chitosan on fabric |
| CN103410017A (en) * | 2013-07-18 | 2013-11-27 | 祝洪哲 | Ecologic self-cleaning skin care fabric processed through using purely natural Chinese herbal medicinal plant dye |
| CN103938445A (en) * | 2014-02-25 | 2014-07-23 | 江志清 | Method for processing and finishing ecologic, oxygen permeable and antibiotic mouth mask by using chitosan oligosaccharide |
| CN105506984A (en) * | 2016-01-25 | 2016-04-20 | 徐新明 | Method for performing antibacterial and antivirus treatment on textiles by utilizing natural biomaterials |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107869048A (en) * | 2017-11-09 | 2018-04-03 | 青岛德喜哆瑭生物科技有限公司 | A kind of antibacterial modified natural fiber of functional polysaccharide and preparation method thereof |
| CN108103777A (en) * | 2017-12-14 | 2018-06-01 | 华南理工大学 | A kind of antibacterial flame-retardant viscose rayon and preparation method and application |
| CN110512422A (en) * | 2019-09-16 | 2019-11-29 | 青岛德喜哆瑭生物科技有限公司 | A kind of sulphation Banlangen Polysaccharide modified fibre and preparation method thereof |
| CN110920208A (en) * | 2019-11-18 | 2020-03-27 | 宁夏大斌家纺科技有限公司 | Processing technology of radix isatidis mattress |
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Application publication date: 20160727 |
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