CN102367636A - Natural antibacterial textile containing turmeric extract and preparation process thereof - Google Patents
Natural antibacterial textile containing turmeric extract and preparation process thereof Download PDFInfo
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- CN102367636A CN102367636A CN2011102128260A CN201110212826A CN102367636A CN 102367636 A CN102367636 A CN 102367636A CN 2011102128260 A CN2011102128260 A CN 2011102128260A CN 201110212826 A CN201110212826 A CN 201110212826A CN 102367636 A CN102367636 A CN 102367636A
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- turmeric
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- microcapsules
- textiles
- base cloth
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Abstract
The invention relates to a natural antibacterial textile containing the turmeric extract and a preparation process thereof. The textile comprises a base cloth and microcapsule attached to fibers of the base cloth, wherein, the microcapsule is prepared from the turmeric extract, polyvinyl alcohol, glutaraldehyde and emulsifier. The textile prepared in the invention has high antibacterial activity and the characteristics of safety, environmental protection and laundering durability; a preparation process for the textile is simple and is suitable for industrial large scale production.
Description
Technical field
The present invention relates to a kind of textiles, relate in particular to a kind of textiles with natural antibacterial function.
Background technology
Microorganism is ubiquitous at occurring in nature in microorganism, just breeding rapidly under suitable condition, and 1 bacterium can become 800 ten thousand after 8 hours.Human body is the desirable growing environment of microorganism; Textiles can affix human secretions such as sweat, sebum bits in wearing process; These all are the necessary nutrition of growth of microorganism; The porous type shape of textiles also helps adhering to of microorganism, and therefore, textiles is the good media of bacterium or conk and breeding.Fungal dermatopathy is also claimed dermatomycosis, is meant one big type of infectious diseases by the caused human skin of disease fungus and mucous membrane, hair and first-class cutaneous appendages.Be that dermatophyte is invaded epidermis, caused mycotic infection of superficial part property disease.Be the performance of blister squama type clinically, infringement is limited to a side more, and phlysis just takes place more, and how many numbers differs; The dry back of blister liquid furfur, scope day by day enlarges, and furfur place pachylosis of a specified duration thickens, and dermatoglyph is wide dark; Lose normal gloss, pliability, that touches has a rough sand sense.Therefore the fabric of research and development and production prevention fungi has special meaning.
Turmeric is the herbaceos perennial of alpine rush or palm-bark rain cape lotus section turmeric, and rhizome is flourishing, Cheng Cong, and branch ovalize or cylindric contains the number of chemical composition August at florescence, has good medical value and economic outlook.Cultivation or wild in Plain, intermountain meadow or bushes.In vitro test, during one of curcumin percentage concentration, (Micrococuspyogenesvar. Aureus) has inhibitory action to micrococcus.Volatile oil has powerful antifungic action.Turmeric can prolong the life span of virus inoculation mouse.But the document record that Turmeric P.E is used for textiles is not arranged.
Summary of the invention
Goal of the invention: the present invention is in order to solve the deficiency of prior art, a kind of safety, environmental protection, wash fast natural antibacterial textiles that contains Turmeric P.E to be provided.
Technical scheme: in order to solve above technical problem, the technical scheme that the present invention adopts is following:
A kind of natural antimycotic textiles that contains Turmeric P.E comprises a base cloth and is attached to above microcapsules on the base cloth fiber.
As preferred version, the microcapsules on a kind of natural antimycotic textiles base cloth fiber that contains Turmeric P.E are processed by Turmeric P.E, polyvinyl alcohol, glutaraldehyde, emulsifying agent.
As more preferably scheme, the microcapsules on a kind of natural antimycotic textiles base cloth fiber that contains Turmeric P.E are processed by 10～30 weight portion Turmeric P.Es, 1～10 weight account polyethylene alcohol, 30～60 weight portion glutaraldehydes, 2～30 weight portion emulsifying agents.
Preparation process is following:
(1) preparation microcapsules: take by weighing 10～30 parts of Turmeric P.Es, 1～10 part of polyvinyl alcohol, 30～60 parts of glutaraldehydes, 2～30 parts of emulsifying agents; Turmeric P.E and polyvinyl alcohol water solution are mixed; Mix the back and inject the continuous phase n-hexane high speed emulsification that contains emulsifying agent; Rotating speed 700～2500r/min is prepared into latex A; Glutaraldehyde is mixed with 5～10 of 10%～30% aqueous hydrochloric acid solutions, mix the back and inject the continuous phase n-hexane high speed emulsification that another part contains emulsifying agent, rotating speed 700～2500r/min is prepared into emulsion B; A, B two emulsions are mixed down at 10～30 ℃, and high-speed stirred 0.5～2h, filter, petroleum ether 3～5 times ,-10～-5 ℃ of freeze dryings get microcapsules;
(2) microcapsules are bonded on the base cloth.Fixing method comprises: infusion process, padding method, Decal.
The present invention has the following advantages:
1, gained antibacterial textile of the present invention is active strong, and Trichophyton rubrum, ETEC etc. is all had tangible fungistatic effect.
2, the present invention adopts this natural antibacterial agent of Turmeric P.E, has the characteristics of safety, environmental protection.
3, gained antibacterial fabric wash resistant of the present invention still has antibiotic rate preferably behind cyclic washing 15 times.
4, preparation technology of the present invention is simple, is fit to industrialized production.
The specific embodiment
Following embodiment, Test Example all are further to explain to of the present invention, and unintelligible is limitation of the present invention.
1 one kinds of preparation methods that contain the natural antimycotic textiles of Turmeric P.E of embodiment
(1) preparation microcapsules: take by weighing 10 parts of Turmeric P.Es, 1 part of polyvinyl alcohol, 30 parts of glutaraldehydes, 2 parts of emulsifying agents; Turmeric P.E and polyvinyl alcohol water solution are mixed; Mix the back and inject the continuous phase n-hexane high speed emulsification that contains 1 part of emulsifying agent; Rotating speed 700r/min is prepared into latex A; Glutaraldehyde is mixed with 5 of 10% aqueous hydrochloric acid solutions, mix the back and inject the continuous phase n-hexane high speed emulsification that another part contains 1 part of emulsifying agent, rotating speed 700 is prepared into emulsion B; A, B two emulsions are mixed down at 10 ℃, and high-speed stirred 0.5h, filter, petroleum ether 3 times ,-10 ℃ of freeze dryings get microcapsules;
(2) adopt Decal that microcapsules are bonded on the base cloth:
Printing coating
Turmeric P.E microcapsules 35%
Stamp rubber cement 65% (adhesive, thickener, water)
The set amount is printing coating 35g/m
2
(100～115 ℃, 30 seconds) are solidified in stamp (silk screen) oven dry (60～80 ℃), promptly make antibacterial fabric.
2 one kinds of preparation methods that contain the natural antimycotic textiles of Turmeric P.E of embodiment
(1) preparation microcapsules: take by weighing 30 parts of Turmeric P.Es, 10 parts of polyvinyl alcohol, 60 parts of glutaraldehydes, 30 parts of emulsifying agents; Turmeric P.E and polyvinyl alcohol water solution are mixed; Mix the back and inject the continuous phase n-hexane high speed emulsification that contains 15 parts of emulsifying agents; Rotating speed 2500r/min is prepared into latex A; Glutaraldehyde is mixed with 10 of 30% aqueous hydrochloric acid solutions, mix the back and inject the continuous phase n-hexane high speed emulsification that another part contains 15 parts of emulsifying agents, rotating speed 2500r/min is prepared into emulsion B; A, B two emulsions are mixed down at 30 ℃, and high-speed stirred 2h, filter, petroleum ether 5 times ,-5 ℃ of freeze dryings get microcapsules;
(2) adopt Decal that microcapsules are bonded on the base cloth:
Printing coating
Turmeric P.E microcapsules 30%
Stamp rubber cement 70% (adhesive, thickener, water)
The set amount is printing coating 35g/m
2
(100～115 ℃, 30 seconds) are solidified in stamp (silk screen) oven dry (60～80 ℃), promptly make antibacterial fabric.
3 one kinds of preparation methods that contain the natural antimycotic textiles of Turmeric P.E of embodiment
(1) preparation microcapsules: take by weighing 20 parts of Turmeric P.Es, 5 parts of polyvinyl alcohol, 40 parts of glutaraldehydes, 20 parts of emulsifying agents; Turmeric P.E and polyvinyl alcohol water solution are mixed; Mix the back and inject the continuous phase n-hexane high speed emulsification that contains 10 parts of emulsifying agents; Rotating speed 2000r/min is prepared into latex A; Glutaraldehyde is mixed with 7 of 20% aqueous hydrochloric acid solutions, mix the back and inject the continuous phase n-hexane high speed emulsification that another part contains 10 parts of emulsifying agents, rotating speed 2000r/min is prepared into emulsion B; A, B two emulsions are mixed down at 20 ℃, and high-speed stirred 1h, filter, petroleum ether 4 times ,-8 ℃ of freeze dryings get microcapsules;
(2) adopt padding method that microcapsules are bonded on the base cloth:
Turmeric P.E microcapsules 30%
2D resin 60% (adhesive, thickener, water)
Catalyst 8%
Bleeding agent 2%
technological process
Above component stirred promptly gets dressing liquid, and base cloth is immersed in the arrangement, and bath raio is 1:20, and two soak two rolls; Pick-up rate is 100%, in shaping drying, with 75～85 ℃ of preliminary drying 3～5min, under 170～180 ℃, cures 2～4min again; Be cooled to room temperature, wash, dry, promptly get.
The test of embodiment 4 bacteriostasis properties
1, experimental technique
With Trichophyton rubrum and Microsporum canis is test strain, and each bacterial classification is all established two experimental group, and one group is arrangement base cloth (being prepared into antibacterial fabric for embodiment 3), and one group for not putting base cloth in order.Adopt that improvement AATCC-100 test method(s) experimentizes, quantitative Analysis, investigate two kinds of base cloths fungistatic effect to Trichophyton rubrum and Microsporum canis after washing 0,5,10,15,20 time respectively.
2, experimental result
The result shows, the antibacterial fabric that contains Turmeric P.E still more than 80%, shows that antibacterial fabric provided by the invention has washing durability preferably to the bacteriostasis rate of Trichophyton rubrum and Microsporum canis after through 20 washings.
The result sees table 1.
The antibiotic rate of the different washing times of table 1 arrangement back textiles
Claims (6)
1. a natural antimycotic textiles that contains Turmeric P.E comprises a base cloth, it is characterized in that, has above microcapsules on the said base cloth fiber.
2. a kind of natural antimycotic textiles that contains Turmeric P.E according to claim 1, it is characterized in that microcapsules are processed by the raw material of following weight parts: 10～30 parts of Turmeric P.Es, 1～10 part of polyvinyl alcohol, 30～60 parts of glutaraldehydes, emulsifying agent are processed for 2～30 parts.
3. a kind of natural antimycotic textiles that contains Turmeric P.E according to claim 2 is characterized in that emulsifying agent can be an anionic surfactant.
4. a kind of natural antimycotic textiles that contains Turmeric P.E according to claim 2 is characterized in that emulsifying agent can be a nonionic surface active agent.
5. one kind prepares each described a kind of method that contains the natural antimycotic textiles of Turmeric P.E of claim 1～4, it is characterized in that may further comprise the steps:
(1) preparation microcapsules: take by weighing 10～30 parts of Turmeric P.Es, 1～10 part of polyvinyl alcohol, 30～60 parts of glutaraldehydes, 2～30 parts of emulsifying agents; Turmeric P.E and polyvinyl alcohol water solution are mixed; Mix the back and inject the continuous phase n-hexane high speed emulsification that contains emulsifying agent; Rotating speed 700～2500r/min is prepared into latex A; Glutaraldehyde is mixed with 5～10 of 10%～30% aqueous hydrochloric acid solutions, mix the back and inject the continuous phase n-hexane high speed emulsification that another part contains emulsifying agent, rotating speed 700～2500r/min is prepared into emulsion B; A, B two emulsions are mixed down at 10～30 ℃, and high-speed stirred 0.5～2h, filter, petroleum ether 3～5 times ,-10～-5 ℃ of freeze dryings get microcapsules;
(2) microcapsules are bonded on the base cloth.
6. a kind of method that contains the natural antimycotic textiles of Turmeric P.E according to claim 5 is characterized in that the method that microcapsules are bonded on the base cloth is comprised: infusion process, padding method, Decal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2011102128260A CN102367636A (en) | 2011-07-28 | 2011-07-28 | Natural antibacterial textile containing turmeric extract and preparation process thereof |
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| CN2011102128260A CN102367636A (en) | 2011-07-28 | 2011-07-28 | Natural antibacterial textile containing turmeric extract and preparation process thereof |
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| CN101338518A (en) * | 2008-08-19 | 2009-01-07 | 苏州大学 | One-bathing integrated finishing method for real silk fabric by natural extract |
| CN101560729A (en) * | 2009-04-17 | 2009-10-21 | 江南大学 | Wool fabric antibacterial finishing agent and finishing process |
| CN101619174A (en) * | 2009-07-31 | 2010-01-06 | 上海师范大学 | Method for preparing curcumin microcapsule |
| CN101736605A (en) * | 2009-12-24 | 2010-06-16 | 江南大学 | Single bath finishing technology for antibacterium and dyeing of textile by natural products |
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2011
- 2011-07-28 CN CN2011102128260A patent/CN102367636A/en active Pending
Patent Citations (4)
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|---|---|---|---|---|
| CN101338518A (en) * | 2008-08-19 | 2009-01-07 | 苏州大学 | One-bathing integrated finishing method for real silk fabric by natural extract |
| CN101560729A (en) * | 2009-04-17 | 2009-10-21 | 江南大学 | Wool fabric antibacterial finishing agent and finishing process |
| CN101619174A (en) * | 2009-07-31 | 2010-01-06 | 上海师范大学 | Method for preparing curcumin microcapsule |
| CN101736605A (en) * | 2009-12-24 | 2010-06-16 | 江南大学 | Single bath finishing technology for antibacterium and dyeing of textile by natural products |
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| 《产业用纺织品》 20100625 张瑞萍等 "中草药保健功能纺织品的开发" 1-5 1-6 , 第6期 * |
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| 《大连轻工业学院学报》 20040330 林明霞等 "天然植物染料姜黄的染色性及抗菌性" 59-62 1-6 第23卷, 第1期 * |
| 《针织工业》 20060628 白亚琴等 "新型医疗保健织物的开发" 49-54 1-6 , 第6期 * |
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Application publication date: 20120307 |