CN1442572A - Fibre fabric having antibacterial property - Google Patents
Fibre fabric having antibacterial property Download PDFInfo
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- CN1442572A CN1442572A CN 02155526 CN02155526A CN1442572A CN 1442572 A CN1442572 A CN 1442572A CN 02155526 CN02155526 CN 02155526 CN 02155526 A CN02155526 A CN 02155526A CN 1442572 A CN1442572 A CN 1442572A
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- fabric
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- antibiotic
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Abstract
The present invention provide a eco-friendly fiber structure having high safety to human bodies, endurance to washing and having excellent antimicrobial property. The fiber structure having antimicrobial property comprises a natural antimicrobial agent composed of a rosemary essential oil or rosemarinic acid. A method for processing the fiber structure comprises applying the natural antimicrobial agent composed of rosemary essential oil or rosemarinic acid to a fiber material by a pad/dry method or an immersion method using a dyeing machine.
Description
Technical field
The present invention relates to the fabric that washing resistance is excellent and have antibiotic property, more specifically say, relate to by being attached to the fabric that has antibiotic property in the fiber by the natural antimicrobial agent that Rosemary Oil or Rosmarinic acid constitute.
Background technology
At present, the fabric with antibiotic property is widely used in various dress materials, lining, bedding goods, the upholstery etc.These fabrics are the antibiotic property excellence not only, and by various ways, in family used, washing resistance had also reached suitable level.
Also have, in recent years, occurred the infection problems that causes because of the yellow staphylococcus of methicillin-resistance sodium (MRSA) in the hospital.As its countermeasure, need make quilt cover, carpet, curtain etc. have antibiotic property.But there are the following problems with fabric in these hospitals: owing to under 60～85 ℃, carry out the industry washing of repeated multiple times usually, so utilize existing technology almost to can not get having the fabric of abundant washing resistance.
For this reason, such as, open the fabric with antibiotic property and deodorization of the washing resistance excellence that has proposed to contain specific pyridines antiseptic in the 2001-131870 communique the spy, and, open the antibiotic processing method that has proposed following fibre class in the 2001-329463 communique the spy, that is, allow the liquid of the catechin that contains tea extract contact, thereby tea extract is fixed in the fiber with the cellulose fibre that carried out pre-treatment with specific slaine.
Yet, at present, for the antibacterial treatment of fiber, can take the spinning process of synthetic fiber endure metals such as having used silver, copper or zinc the mineral-type antiseptic method or, organic class antiseptics such as quaternary ammonium salt are adhered to the back method for processing again after spraying or dip dyeing treatment.
Under preceding a kind of situation, though aspect washing resistance excellence, can not process goods such as cloth.In addition, owing to separate out at nozzle surface as crystallization at the spinning process antiseptic, so fracture of wire, line take place easily, and productivity significantly reduces.And, because antiseptic is evenly dispersed in the silk, thus need endure in large quantities into, cost is improved.And, even in having used the mineral-type antiseptic of metal,, also have sterilizing power though used silver-colored antiseptic harmless, there is the shortcoming of not anti-chlorine, light or heat.
On the other hand, used the latter under the situation of organic class antiseptic, though have the advantage that what is called can be carried out antibiotic processing to goods such as cloth, more inferior aspect the washing resistance of so-called antibiotic property.In addition, owing to only carry out antibiotic property processing, so aspect the bad smell of perspiration when elimination wears, performance is inferior.And, as organic antibacterial agent, though known have 2,4,4 '-three chloro-2 '-dihydroxy diphenyl ether, chlorhexidine etc., consider from security aspect human body, have the problem that is difficult to use in the fibre.
Except that above-mentioned, in the antibiotic processing of fibre, can use the chemical substance of surfactant-based, alcohols, phenol, biguanides, anilid class, imidazoles thiazoles, isothiazole class, nitrile, fluorine class, organic metal class, inorganic metal class, natural materials class as antiseptic.Normally by allowing the mixing material that contains these antiseptics and polyurethane resin contain to be dipped in the fibre and carry out drying, thereby make fibre have antibiotic property.Wherein, as the organic class antiseptic of natural goods, known have shitosan, catechin, hinokitiol, mustard, horseradish essential oil, a green-tea extract (polyphenol, catechin etc.) etc.These medicaments, safe to human body is little to the influence of environment.
But the situation of implementing the fibre of existing antibiotic processing like this is to have following problem: wash the back antiseptic several times through minority and just break away from from fibre, and its result, after the relatively shorter time, antibacterial effect has just descended.
Thereby, expect and obtain human safety height, little and through also bringing into play the fibre antibacterial action effect, that promptly have washing resistance and have excellent antibiotic property after long-time to ambient influnence.
Summary of the invention
The object of the present invention is to provide a kind of to human safety height, little and through also having washing resistance after long-time and having the fabric of excellent anti-microbial property to ambient influnence.
The inventor has carried out deep research in order to overcome prior art problems point, found that: use from a kind of natural herb---the Rosmarinic acid that extracts in the rosemary,, by it is attached to cloth and gives fiber with anti-microbial property, and keep this performance, effect.The present invention finishes according to these discoveries.
That is,, provide a kind of fabric, it is characterized in that, contain the natural antimicrobial agent that constitutes by Rosemary Oil or Rosmarinic acid with antibiotic property according to the 1st invention of the present invention.
According to the 2nd invention of the present invention, a kind of fabric with antibiotic property is provided, it is characterized in that in the 1st invention, the content of natural antimicrobial agent with respect to fibrous material 100 weight portions, is 0.1～20 weight portion.
According to the 3rd invention of the present invention, a kind of fabric with antibiotic property is provided, it is characterized in that in the 1st or the 2nd invention, the state that contains of natural antimicrobial agent is to adhere to or suck in fibrous material.
According to the 4th invention of the present invention, a kind of fabric with antibiotic property is provided, it is characterized in that, in the 1st invention, also use the resin finishing agent simultaneously.
According to the 5th invention of the present invention, a kind of fabric with antibiotic property is provided, it is characterized in that in the 4th invention, the resin finishing agent is at least a in acrylic resin or the polyurethanes resin.
According to the 6th invention of the present invention, a kind of fabric with antibiotic property is provided, it is characterized in that in the 4th or the 5th invention, the common use amount of resin finishing agent with respect to fibrous material 100 weight portions, is 0.01～10 weight portion.
According to the 7th invention of the present invention, a kind of fabric with antibiotic property is provided, it is characterized in that in the 1st or the 2nd invention, fibrous material is to be selected from least a in silk, braided fabric or the nonwoven fabric.
As mentioned above, the present invention relates to as its preferred implementation, comprise following aspect to contain the fabric that the natural antimicrobial agent that is made of Rosemary Oil or Rosmarinic acid is a feature with antibiotic property.
(1) in the 1st invention, the fabric with antibiotic property is characterised in that: Rosemary Oil or Rosmarinic acid from rosemary, extract the leaf.
(2) in the 7th invention, the fabric with antibiotic property is characterised in that: the raw material of fibrous material are cellulosic fibre, natural fabric, semisynthetic fibre, synthetic fiber or with the blend fibre after these two or more mixed with fibers.
The processing method of the fabric with antibiotic property of any invention is characterised in that in (3) the 1st～7: utilize to pad/dry process or use the infusion method of dyeing machine, will be attached to fibrous material by the natural antimicrobial agent that Rosemary Oil or Rosmarinic acid constitute.
(4) processing method with fabric of anti-microbial property is characterised in that: in above-mentioned (3), the method that is attached to fibrous material is to pad/dry process.
(5) fabric with antibiotic property of any invention is made physical culture clothes, uniform, underwear, socks, artificial grass, carpet, nursing clothes, woollen blanket, sheet, bedding products, shirt or towel in the use the 1st～7.
The specific embodiment
Below, explain the present invention.
Maximum with fabric of antibiotic property of the present invention is characterised in that and contains the natural antimicrobial agent that is made of Rosemary Oil or Rosmarinic acid.
1. natural antimicrobial agent
In the present invention, use Rosemary Oil or Rosmarinic acid as natural antimicrobial agent.The main component of Rosemary Oil (also claiming Rosmarinus officinalis extract, rosemary oil) is a Rosmarinic acid, and Rosemary Oil and Rosmarinic acid are from a kind of natural herb---the leaf of rosemary, (another name also claim tansy) or spend extract and obtain.Even Rosmarinic acid obtains from purple perilla section plants such as salvia officianlis (salvia) or purple Soviet Union, also can use.
Just know that since ancient times Rosmarinic acid has anti-inflammatory effect, antioxidation, anti-allergic effects, analgesic activity, inhibition skin pigment deposition.And, have good effect of building up health and spread effect, vigor is increased, can be used to eat as vanilla flavour concentrate.The invention is characterized in and be not Rosmarinic acid as such medicine or healthy food but as natural antimicrobial agent.The present invention is first discovery: make and contain Rosmarinic acid in the fabric, the result has antibacterial action, and Rosmarinic acid can be used as natural antimicrobial agent.
In the fabric with antibiotic property of the present invention, the content of the natural antimicrobial agent that is made of Rosemary Oil or Rosmarinic acid with respect to fibrous material 100 weight portions, is preferably 0.1～20 weight portion.If content less than 0.1 weight portion, does not just have the effect of antibiotic property.On the other hand, if surpass 20 weight portions, can not bring into play and the effect that contains amount phase equilibrium.
2. fiber
In the fabric with antibiotic property of the present invention, used fibrous material is not particularly limited, but preferred silk, braided fabric, nonwoven fabric etc.
In addition, as its fiber raw material, also be not particularly limited, but synthetic fiber such as the semisynthetic fibre of natural fabrics such as cellulosic fibre, wool, viscose, artificial fibres etc. such as preferred cotton, fiber crops, cuprammonium rayon, polyester, nylon or two or more these fibrous blend fibres etc.
According to the purposes with fabric of antibiotic property of the present invention, can suitably select fibrous material and its fiber raw material.
3. antibiotic processing method
In the present invention, thereby as a kind of antibiotic processing method that can access fabric by the natural antimicrobial agent that fiber is contained or interpolation is made of Rosemary Oil or Rosmarinic acid in fiber with antibiotic property, the liquid that contains antiseptic is contained be dipped in the fibre, dry then.At this moment, from the durability aspect, preferably use the resin finishing agent simultaneously.As concrete method, can exemplify out and pad/dry process or use the infusion method of liquid-flow dyeing machine, rotary dyeing machine.Consider from operation or cost aspect, be preferably and use padding/dry process of stenter.Like this, natural antimicrobial agent is contained in the fiber, and its form is that natural antimicrobial agent adheres to securely or is adsorbed in the fiber.
In addition, also can be behind the method that the spinning process of fiber is endured into antiseptic or the processing antiseptic of spraying, to adhere to the back method for processing again.
What is called is padded/dry process, is fiber is implemented to adhere to padding (padder), being about to cloth and impregnated in the medicament and the operation of evenly shrinking and carry out the method for drying process subsequently of medicament or processing agent.In general, can use the resin finishing machine that possesses these operations to carry out.Preferred shrinkage factor is 50～150%, and drying condition is for to carry out under 100～140 ℃ 30 seconds～30 minutes.
In addition, in order to obtain excellent washing resistance, when in fiber, adhering to natural antimicrobial agent,, preferably use for example acrylic resin, polyurethanes resin etc. simultaneously as resin finishing agent (processing medicament).In addition, in order to adjust the outward appearance feel, also can use softener simultaneously.
At this moment, the use amount of resin finishing agent with respect to fibrous material 100 weight portions, is 0.01～10 weight portion, is preferably 0.01～5 weight portion.
And, in order to obtain washing resistance, except that above-mentioned padding/dry process, can also implement to cure, promptly allow the processing medicament carry out the operation of thermal response.The reaction of this processing medicament is to carry out about 30 seconds～10 minutes under 140～180 ℃, preferably carrying out about 1～5 minute under 150～170 ℃.
4. fabric
Fabric with antibiotic property of the present invention after long-time, also have anti-microbial property in the fiber, and washing resistance is also very excellent.In addition, the deodorization of expecting based on antibiotic property is also very excellent.Owing to the Rosemary Oil that uses as natural antimicrobial agent and Rosmarinic acid are almost colourless, thus can make fiber produce the processing variable color hardly, and, to firmness also not influence.And because Rosemary Oil and Rosmarinic acid also can be used for food, medicine etc., so we can say that the fabric that contains these is safe for human body, skin feel is comfortable.
Thereby, the fabric that has above-mentioned performance and have an antibiotic property can be used in the fibre of various uses, such as can be used in physical culture with clothes, uniform, underwear, socks, artificial grass, carpet, nursing with clothes, woollen blanket, sheet, bedding products, shirt, towel etc.
[embodiment]
Below, by enumerating embodiment and comparative example, illustrate in greater detail the present invention, but the present invention is not particularly limited in these embodiment.
[embodiment 1]
As sample fiber, use No. 40 flat fabric (warp-wise silk density is 131 pieces/inch, and broadwise silk density is 71 pieces/inch) of 100% cotton, utilize commonsense method that it is bleached, under-34 ℃, in liquefied ammonia, soaked 10 seconds, heating evaporation is removed liquefied ammonia then.
Then, under usual conditions, use contain commodity " マ モ レ Star Network RUH-21 (Rosmarinic acid that contains 2 weight %) " the 3 weight % by name that sell as the promptly long rapids Colour Chemical of the Rosmarinic acid of natural antimicrobial agent Co., Ltd. and as the propenoic methyl carbamate synthetic resin of resin finishing agent be commodity " ボ Application コ-ト R3020 (resin content 20 weight %) " 1 weight % by name of making of big Japanese ink Co., Ltd. with the prescription of water as the working fluid of solvent, this flat fabric is used padding/dry process processing of stenter.Shrinkage factor is 65%, and drying condition is to carry out under 130 ℃ 60 seconds.Like this, just obtained passing through the fabric of antibiotic processing.
Crossed new product (after the process finishing), carried out the antibiotic property test after washing 10 times through the fabric of antibiotic processing.Its evaluation result is shown in table 1.
In addition, this evaluation test method is as described below.
(1) test organisms: use staphylococcus aureus ATCC 6538P.
(2) evaluation test method:
1. antibiotic property test: according to uniform tests method handbook
2. washing methods: JIS L 0217 (lotion use JAFET standard lotion)
[comparative example 1]
As a comparative example,, use the standard calico (cotton) of no processing sample, carry out the antibiotic property test the same with embodiment with the former cloth that does not carry out antibiotic processing as sample fiber.Its evaluation result is shown in table 1.
Table 1
| Condition | Viable count | Quiet bacterium activity value | ||
| Cultivate bacterium number (before cultivating) | - | ??2.0×10 4 | ??- | |
| Embodiment 1 | Rosmarinic acid is handled | After the process finishing | ??＜20 | ??5.8 |
| After washing 10 times | ??＜20 | ??5.8 | ||
| Comparative example 1 | Undressed sample | Former cloth | ??1.3×10 7 |
Annotate: use standard calico (cotton) as undressed sample
According to result's (table 1) of the foregoing description and comparative example as can be known, no matter the fabric that carries out antibiotic processing of the present invention is before the washing or cyclic washing 10 times, viable count is pettiness very, the antibacterial effect excellence.
On the other hand, do not implement the untreated no processing sample fiber of antibiotic processing of the present invention, viable count is a lot, can't see antibacterial effect.
By these results as can be known, implemented the fabric of antibiotic processing of the present invention, can be described as fabric, given the fiber anti-microbial property, still continued even its antibacterial effect carries out cyclic washing with antibiotic property, that is, also very excellent aspect washing resistance.
The invention effect
Fabric with antibiotic property of the present invention, by containing the natural antimicrobial agent that is consisted of by Rosemary Oil or Rosmarinic acid, safe for human body, little on the impact that environment causes, and, even through long-time, also have washing fastness and excellent antibiotic property, and have significant odor-resistant result. Thereby, can be used in the fibre of the various uses that requires antibiotic property and deodorization.
Claims (7)
1. the fabric with antibiotic property is characterized in that: contain the natural antimicrobial agent that is made of Rosemary Oil or Rosmarinic acid.
2. the fabric with antibiotic property according to claim 1 is characterized in that: the content of natural antimicrobial agent with respect to fibrous material 100 weight portions, is 0.1～20 weight portion.
3. the fabric with antibiotic property according to claim 1 and 2 is characterized in that: the state that contains of natural antimicrobial agent is to adhere to or suck in fibrous material.
4. the fabric with antibiotic property according to claim 1 is characterized in that: also use the resin finishing agent simultaneously.
5. the fabric with antibiotic property according to claim 4 is characterized in that: the resin finishing agent is at least a in acrylic resin or the polyurethanes resin.
6. according to claim 4 or 5 described fabrics with antibiotic property, it is characterized in that: the common use amount of resin finishing agent with respect to fibrous material 100 weight portions, is 0.01～10 weight portion.
7. the fabric with antibiotic property according to claim 1 and 2 is characterized in that: fibrous material is to be selected from least a in silk, braided fabric or the nonwoven fabric.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002055688 | 2002-03-01 | ||
| JP2002055688A JP2003253559A (en) | 2002-03-01 | 2002-03-01 | Fiber structure having antimicrobial property |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1442572A true CN1442572A (en) | 2003-09-17 |
| CN1250803C CN1250803C (en) | 2006-04-12 |
Family
ID=27800050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02155526 Expired - Fee Related CN1250803C (en) | 2002-03-01 | 2002-12-05 | Fibre fabric having antibacterial property |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2003253559A (en) |
| CN (1) | CN1250803C (en) |
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| CN103881035A (en) * | 2013-11-08 | 2014-06-25 | 绍兴鼎翔纺织品贸易有限公司 | Anti-bacterial finishing agent for fabric |
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| CN105603560A (en) * | 2016-01-25 | 2016-05-25 | 晋江市亿泰隆化纤制造有限公司 | Flame-retardant and antibacterial polyester fiber for mattress filling and manufacturing method of fiber |
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2002
- 2002-03-01 JP JP2002055688A patent/JP2003253559A/en active Pending
- 2002-12-05 CN CN 02155526 patent/CN1250803C/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103881035A (en) * | 2013-11-08 | 2014-06-25 | 绍兴鼎翔纺织品贸易有限公司 | Anti-bacterial finishing agent for fabric |
| CN103881035B (en) * | 2013-11-08 | 2021-09-07 | 上海环谷新材料科技发展有限公司 | Antibacterial finishing agent for fabric |
| CN103919303A (en) * | 2014-04-23 | 2014-07-16 | 艾德群(苏州)生物科技有限公司 | Traditional Chinese medicine anti-influenza filtering-type stereoscopic mask capable of enhancing immunity |
| CN105603560A (en) * | 2016-01-25 | 2016-05-25 | 晋江市亿泰隆化纤制造有限公司 | Flame-retardant and antibacterial polyester fiber for mattress filling and manufacturing method of fiber |
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| CN109056314A (en) * | 2018-08-06 | 2018-12-21 | 安徽艾尼生物科技有限公司 | A kind of preparation method of the spunlace non-woven cloth of the antibacterial powder of oil of zedoary turmeric containing nanometer |
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Also Published As
| Publication number | Publication date |
|---|---|
| JP2003253559A (en) | 2003-09-10 |
| CN1250803C (en) | 2006-04-12 |
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