CN100467709C - Tinea alba fungi resisting fiber structure body - Google Patents

Tinea alba fungi resisting fiber structure body Download PDF

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Publication number
CN100467709C
CN100467709C CNB2004100446470A CN200410044647A CN100467709C CN 100467709 C CN100467709 C CN 100467709C CN B2004100446470 A CNB2004100446470 A CN B2004100446470A CN 200410044647 A CN200410044647 A CN 200410044647A CN 100467709 C CN100467709 C CN 100467709C
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tinea alba
fungi
spore
fungi resisting
silver
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CN1594715A (en
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中秀雄
中川哲男
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Japan Exlan Co Ltd
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Japan Exlan Co Ltd
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Abstract

Provided is a fibrous structural material having an anti-trichophyton activity against trichophyton which is a kind of fungus, and further having an anti-trichophyton spore activity against the spores of the trichophyton. This anti-trichophyton fibrous structural material contains a silver-loaded acrylonitrile-based fiber obtained by heat-treating the acrylonitrile-based fiber containing a silver-based compound in pH 1-6 range, as an active ingredient. The anti-trichophyton fibrous structural material has an excellent anti-trichophyton activity against the trichophyton, and further anti-trichophyton spore activity against the spores of the trichophyton. Further it has an anti-bacterial property against bacteria, and in addition, a so-called photo-catalytic activity function capable of improving the antibacterial activity by the irradiation of light.

Description

The application of the fiber construct of tinea alba fungi resisting and tinea alba fungi resisting spore
[technical field]
The present invention relates to support silver-colored acrylic fibre is the tinea alba fungi resisting fiber construct of active ingredient.
[background technology]
The tinea alba bacterium is a kind of of Mycophyta, is the pathogen of beriberi, is that nutrient source colonizes on skin, hair, the pawl etc. with human or animal's chitin albumen.Now a lot of people are very troublesome to this disease, and expectation has the fibre of tinea alba fungi resisting.Especially, because how wet the tinea alba bacterium have hobby high temperature character, so frequent foot-operated pad from the bathroom detects.Because of this tinea alba bacterium passes through to form the spore long term survival, become the source of infection of beriberi in the family.Therefore, the fibre also resultful to the spore of tinea alba bacterium, that tinea alba fungi resisting is arranged appears in expectation.
Therefore, the method as fiber being given tinea alba fungi resisting discloses the method (patent documentation 1) of nylon fiber being given medicaments such as clotrimazole, Tolnaftate.In addition, also disclosing and having used the thiophene benzene azoles that contains as anti-mildew (fungi) agent is medicament, the binding agent of silver-containing inorganic material that is used as antibacterial agent in conjunction with the antimicrobial air filter of glass fibre with filter paper (patent documentation 2).But these methods as antitrichophytial agent or anti-mildew (fungi) agent, are used employed medicaments such as pharmaceuticals, handle difficulty.And, to the spore of tinea alba bacterium also without any record.
In addition, the crowd knows that silver ion has excellent antibacterial action, but it is said that the antiseptic that general silver is has excellent antibiotic property to the bacterium class, but little to the antibacterial effect of Mycophyta.Consider in the above-mentioned patent documentation 2 to use silver oxide as antibacterial agent after this problem, using thiophene benzene azoles is that medicament is as anti-mildew (fungi) agent.
The inventor once carried out the exploitation of antibiotic fiber in the past, as a link wherein, at first proposed in the scope of pH1-6, to implement the antibiotic property acrylic fibre (patent documentation 3) that heat treatment is formed with photocatalytic activity to containing the acrylic fibre of antibacterial activity metallic compound.This fiber has excellent bacteria resistance, and improves the photocatalytic activity of antibacterial activity by the irradiation of light.But do not relate to the record of Mycophytas such as tinea alba bacterium.To [tinea alba fungi resisting] of similar the application intention, and then to [tinea alba fungi resisting spore] this function of the spore of tinea alba bacterium understanding not fully.
[patent documentation 1] spy opens flat 8-226078
[patent documentation 2] spy opens flat 8-144199
[patent documentation 3] spy opens 2001-89968
[summary of the invention]
The object of the present invention is to provide having tinea alba fungi resisting, also the spore of tinea alba bacterium is had the fiber construct of tinea alba fungi resisting spore as tinea alba bacterium a kind of in the Mycophyta.
The inventor constantly concentrates on studies to the means that improve the antibiotic fiber antibiotic property, found that containing the acrylic fibre of silver-colored based compound, the acrylic fibre of implementing to be heat-treated in the scope of pH1-6 that supports silver has excellent tinea alba fungi resisting to the tinea alba bacterium, thereby has finished the present invention.That is, the present invention relates to containing the acrylic fibre of silver-colored based compound, implementing the heat treated acrylic fibre that supports silver in the scope of pH1-6 is the tinea alba fungi resisting fiber construct of active ingredient.
In addition, preferably to have tinea alba fungi resisting spore, acrylic fibre that anionic property functional group, heat treatment are arranged by the spore to the tinea alba bacterium be 100-160 ℃ damp and hot or xeothermic reaching to purpose of the present invention.In addition, more preferably by being the socks class of tinea alba fungi resisting fibre structure system, fill up the seat class, footwear, footwear articles for use reach with material.
Tinea alba fungi resisting fiber construct of the present invention, by the acrylic fibre that contains silver-colored based compound is implemented in the scope of pH1-6 heat treatment system support silver acrylic fibre be active ingredient, the tinea alba bacterium is had excellent tinea alba fungi resisting, and the spore to the tinea alba bacterium has the tinea alba fungi resisting spore again.Also bacterium there is bacteria resistance, also favourablely in addition uses up this so-called photocatalytic activity function that irradiation can improve bacteria resistance.Moreover following the application comprises the tinea alba fungi resisting spore, claims tinea alba fungi resisting.
[specific embodiment]
Below, explain the present invention.Tinea alba fungi resisting fiber construct of the present invention, be to support silver-colored acrylic fibre as active ingredient, as long as contain the acrylic fibre that this supports silver at least a portion to what the acrylic fibre that contains silver-colored based compound was implemented to be heat-treated in the scope of pH1-6.Also preferably fiber blendedly use such fiber construct to be meant general name with other as required to the complex that adopts yarn, yarn, silk, woven fabric, braided fabric, nonwoven fabric, paper shape thing, tablet, lamilated body, continuous shape thing and these combinations that usual method makes, fiber and its ratio etc. of supporting beyond the acrylic fibre of silver do not have particular determination, but preferably contain more than the acrylic fibre 5 weight % that support silver.In addition, bath mat etc. need absorptive goods, preferably use the spongy fiber as other fibers with.
Fiber construct of the present invention for example can be applicable to the fibre that directly contacts with the skin that infects the tinea alba bacterium, maybe might adhere to the goods of tinea alba bacterium spore etc.As concrete goods, can list the socks class of socks, elastic stocking etc., bath mat, the pad class of pad, carpet etc. in front of the door, the footwear of slippers, sandals, footwear etc., the material for shoes of shoe-pad, footwear inner lining material etc. etc.
The acrylic fibre that contains silver-colored based compound that the present invention uses, it is the fiber that forms by the acrylic polymer, the fiber that contains silver-colored based compound does not have particular restriction, such acrylic polymer can preferably use more than the 60 weight %, more preferably the copolymer of acrylonitrile more than 80% and known monomer.
As the monomer that is used for copolymerization, so long as other polymerism unsaturated ethylene alkenyl compounds etc., then there is not particular restriction with the monomer of acrylonitrile compolymer, for example can use the vinyl esters of vinylacetate etc.; Vinyl chloride, bromine ethene, the vinyl halides of vinylidene chloride etc. or inferior vinyl; (methyl) lower alkyl acrylate class of methyl acrylate, methyl methacrylate etc. (below, (methyl) acrylic acid literary style is thought the literary style of acrylic acid and two kinds of expression of methacrylic acid); Acrylamide, styrene, methallylsulfonic acid sodium, 2-acrylamide-2-methyl propane sulfonic acid, sodium p styrene sulfonate, sodium vinyl sulfonate etc. contain the sulfonic group monomer, (methyl) acrylic acid, maleic acid etc. contain carboxylic acid group's monomer etc., but in order to contain silver-colored based compound expeditiously, the anionic property monomer that contains that expectation contains sulfonic group or carboxylic acid group's monomer etc. is 0.1-20 weight %.
The present invention makes the amount of the silver-colored based compound that fiber should contain not have particular restriction, but more preferably fiber is contained metal ion 1-200mmol/kg, be that the amount of silver-colored based compound is according to the level of desired tinea alba fungi resisting and difference, do not satisfy this scope following in limited time, be difficult to obtain sufficient tinea alba fungi resisting performance, surpass last in limited time, fiber produces painted problem easily significantly in the heat treatment step of drying etc.And be conceived in such scope, can for good and all obtain sufficient anti-microbial property, and containing sometimes above above-mentioned scope, cost unnecessarily increases industrial unfavorable.
Make the method that Dralon contains this silver-colored based compound not have particular restriction, for example, can enumerate the spy and open flat 3-199418 communique disclosed method, when promptly making acrylic fibre, using silver is that the aqueous solution is handled drying continuously, gel structure fiber before the loose operation of heat makes fiber contain the method for silver-colored based compound; The spy opens clear 52-92000 communique and the flat 7-243169 communique of Te Kai disclosed method, promptly adopt usual way to make acrylic fibre after, contain the method for silver-colored based compound by back processing.
The present invention must preferably implement heat treatment and make the acrylic fibre that supports silver to the acrylic fibre that contains silver-colored based compound that makes like this at pH1-6 in the scope of pH2-4.There is not particular determination as such heat treatment method, preferably 100-160 ℃ the damp and hot or xeothermic method of handling down, for example, can enumerate the acrylic fibre that contains silver-colored based compound is immersed in the acidic aqueous solution of pH1-6, in autoclave, carry out the method for humid heat treatment removing fiber behind the moisture, or directly carry out the method etc. of dry heat treatment with drying machine to removing fiber behind the moisture with hot with steam.And the processing time is set according to treatment temperature.
Here heat treated pH was less than 1 o'clock, and fibrous physical property is obviously influenced, and pH surpasses at 6 o'clock in addition, does not give photocatalytic activity.In addition, heat treatment temperature is during less than 100 ℃, and the processing time prolongation is not industrial advantageous method, and is not preferred because influence supports the rerum natura of the form and aspect of acrylic fibre of silver or strong degree of drawing etc. when surpassing 160 ℃ in addition.
Below list the adoptable concrete manufacture method of acrylic fibre that supports silver of the present invention, but these illustrate fully, the manufacture method of this fiber is not limited by these.Moreover following manufacture method is not so long as have specified otherwise then " part " and " percentage " expression weight basis.In addition, silver ion amount described in the following manufacture method and antibacterium performance adopt following method to measure.
(1) silver ion amount
To the fiber of the 0.1g solution that wet type is decomposed in the concentrated nitric acid solution of 95% the concentrated sulfuric acid and 62%, use Japan's " ジ ヤ-レ Le ア Star シ ユ " corporate system atomic absorption spectrum analysing arrangement AA855 type to measure the atom absorbance and obtain.
(2) bacteria resistance
It is 1.5-3.0 * 10 that adjusting bacterium suspension makes the bacterium number of staphylococcus aureus 6Individual/ml, as test organisms liquid.In conical flask, add sample fiber 0.2g, test organisms liquid 20ml, after 30 minutes, measure viable count, ask remaining viable bacteria rate (LogS (%)) 30 ℃ of vibrations.Here so-called remaining viable bacteria rate is A with the bacterium number of the test organisms liquid that added, and the bacterium number that vibrates after 30 minutes is that B adopts following formula to calculate.
Remaining viable bacteria rate (LogS (%))=Log[(B/A) * 100]
The occasion of remaining viable bacteria rate 2 represents not have fully bacteria resistance, and-2 expressions have strong bacteria resistance (99.99% bacterium death).
In addition, in order to study the photocatalytic activity that supports silver-colored acrylic fibre that the present invention adopts, carry out the vibration under above-mentioned 30 ℃ under illumination under (tungsten lamp 100V, 100W) and the darkroom, the value that the remaining viable bacteria rate under illumination is penetrated deducts from the remaining viable bacteria rate under the darkroom is as remaining viable bacteria rate variance.The value of this remaining viable bacteria rate variance is the parameter of expression photocatalytic activity energy, and the big more explanation photocatalytic activity ability of this value is high more.
The Production Example 1 of the acrylic fibre of argentiferous based compound
The acrylonitrile 91.1% that adopts the well-established law polymerization to make, methyl acrylate 8.6%, the acrylic polymer that methallylsulfonic acid sodium 0.3% is formed is dissolved in sodium sulfocyanate (aqueous solution of mouthful ダ Application ソ-ダ), the spinning solution of preparation polymer concentration 12% of concentration 45%.Use known spinning head that this stoste is extruded into 10%, in-3 ℃ the sodium thiocyanate water solution, wash, stretch, heat treatment, make acrylic fibre (fiber A), then, for in this fiber, importing silver, in being adjusted to the silver nitrate aqueous solution 1000ml that is adjusted to 20mmol/l the solution of pH3, the aqueous solution of nitric acid that uses 1% drops into fiber A100g, carry out handling in 10 minutes at 98 ℃, washing, after the drying, put among the sodium oxalate aqueous solution 1000ml that is adjusted to 10mmol/l, carry out handling in 10 minutes at 98 ℃, wash, drying is made the acrylic fibre (fiber B) of argentiferous based compound.
The acrylic fibre Production Example 2 of argentiferous based compound
Except using AN95%, the acrylic polymer that vinylacetate 5% is formed, with processing time of silver nitrate aqueous solution be beyond 30 minutes, the acrylic fibre Production Example 1 of other and argentiferous based compound is similarly made the acrylic fibre (fiber C) of argentiferous based compound.
Acrylic fibre (fiber B as the above-mentioned argentiferous based compound that makes, C) be immersed in regulate in the aqueous solution of pH with nitric acid after, remove moisture, drop into autoclave (heat treatment temperature surpasses 100 ℃ occasion) or air drier (occasion of heat treatment temperature below 100 ℃), pH in table 1 expression, heat-treat under the temperature, make six kinds of fibers of fiber No.1-5 and 8, fiber No.6,7 is respectively the acrylic fibre (fiber A) of the acrylic fibre Production Example 1 of argentiferous based compound, the acrylic fibre of argentiferous based compound (fiber B) itself.
[table 1]
Fiber No. Kinds of fibers Heat treatment pH Heat treatment temperature (℃) Metal Anionic property functional group
Fiber No.1 Fiber B 1 120 Ag Have
Fiber No.2 Fiber B 3 120 Ag Have
Fiber No.3 Fiber B 3 95 Ag Have
Fiber No.4 Fiber C 3 150 Ag Do not have
Fiber No.5 Fiber C 3 170 Ag Do not have
Fiber No.6 Fiber A Do not have Do not have Do not have Have
Fiber No.7 Fiber B Do not have Do not have Ag Have
Fiber No.8 Fiber B 7 105 Ag Have
To the fiber that makes like this, measure the metal ion amount and use up under the irradiation and antibacterium performance that remaining viable bacteria rate is represented under the darkroom and the photocatalytic activity energy of representing with remaining viable bacteria rate variance, the table 2 that the results are shown in of calculating.
[table 2]
Figure C200410044647D00091
As can be seen from Table 2, as the adoptable fiber No1-5 that supports the acrylic fibre of silver of the present invention, the value of remaining viable bacteria rate variance is more than 1.2, remaining viable bacteria rate under illumination is penetrated is better than the remaining viable bacteria rate under the darkroom, photocatalytic activity has been described, promptly improve the antibacterium performance by irradiates light, and the remaining viable bacteria rate of illumination when penetrating also be-below 2, the antibacterium performance of excellence be described.Especially fiber No.1 and 2 remaining viable bacteria rate variances are more than 1.8, and the excellent photocatalysis activity energy is arranged, and remaining viable bacteria rate also is below-2.4, and fabulous antibacterium performance is arranged.But fiber No.1 is owing to handle under the strong condition of this acid degree of pH1, produces the molten sticking etc. of part between the filament, many fibre morphology confusions.And, take place painted at 170 ℃ of a little fibers of the fiber No.5 that heat-treats.
On the contrary, the fiber No.6 of argentiferous based compound does not show the antibacterium performance fully, photocatalytic activity energy, the fiber No.7 of argentiferous based compound and the fiber No.8 that heat-treats under pH7, though antibacterium performance is to a certain degree arranged, does not have the photocatalytic activity energy.
[embodiment]
Below, list embodiment in order to understand the present invention easily, but this is that main points of the present invention are not limited by these for example fully.Moreover, short of specified otherwise, " part " and " percentage " is represented with weight basis among the embodiment.In addition, the tinea alba fungi resisting performance described in the embodiment is measured with following method.
The tinea alba fungi resisting performance
As the tinea alba bacterium, use Trichophyton mentagrophytes, adopt following method to measure according to JIS L 1902.
Cultivate for test organisms at the Sa Shi agar medium, in physiological saline, collecting the spore of giving birth to, use the gauze (chip) of crossing of filling crocus cloth to filter, make the spore turbid liquid.Use sterilized water that the Sa Shi fluid nutrient medium is diluted to 20 times 1/20 Sa Shi fluid nutrient medium this spore turbid liquid is adjusted to spore count about 10 5-10 6Cells/ml, with this as test organisms liquid.
Test organisms 2ml is seeded in several positions of test film (0.4g), in bottle, under the room light 30 ± 1 ℃, leaves standstill and cultivate the time of setting.Through (0 hour occasion is meant the inoculation back time at once) behind the setting-up time, in bottle, add to wash out and use normal saline solution 20ml, wash out bacterium with hand vibration (the about 30cm of amplitude vibrates 30 times).Get the 1ml eluate, sneak in the test tube that is added with normal saline solution 9ml, fully stir.Getting the normal saline solution 9ml that 1ml puts into another test tube from this test tube stirs.Repeat this operation, make the dilution series of 10 times of dilution legal systems.After from the test tube of each dilution series, getting 0.1ml and being coated on the Sa Shi agar medium, cultivated 48 hours at 30 ℃.The clump count of culture dish of the dilution series of 30-300 bacterium colony appears in mensuration.
Ask viable count with following computing formula.Viable count M=Z * R * 20
In the formula, Z is clump count (averages of 2 culture dishes), and R is a dilution ratio.
The few more tinea alba fungi resisting that shows of viable count is high more.And viable count be 0 the expression do not observe bacterium colony fully, showing has very high tinea alba fungi resisting.
Embodiment 1, comparative example 1
As the acrylic fibre that supports silver, with above-mentioned fiber No.210 weight %, Japanese エ Network ス ラ Application Industry Stock Company's acrylonitrile production fiber " K85-1.3T51 " 40%, system suction Dralon " K626-1.7T51 " the 50 weight % of the said firm carry out blending, according to closing the monofilament that fine 2 inches weaving common methods spin metric count 1/10S, after proceeding mariages processing, make the yarn of heavy 250g by creel girth 200cm.The 100 ℃ of enforcement bulk processing in 15 minutes down in normal pressure box equipment for steam treatment of this yarn.The yarn of implementing bulk processing is twined again, make the about 600g/m of weight per unit area with the automatic flat braiding machine of 3 plane No. 2Tabby pin is compiled thing sample (embodiment 1).And comparative example 1 is the braided fabric sample that makes similarly to Example 1 except the acrylic fibre that supports silver is made into Japanese エ Network ス ラ Application Industry Stock Company's acrylonitrile production fiber " K-2.2T51 ".
The results are shown in table 3 measuring the embodiment 1 make like this tinea alba fungi resisting with the braided fabric of comparative example 1.In addition, support the independent tinea alba fungi resisting of acrylic fibre (fiber No.2) of silver, 0 hour is 6.7 * 10 5, all be 0 after 6 hours, after 12 hours, after 18 hours.And " K8-2.2T51 " difference 6.7 * 10 5, 1.0 * 10 6, 1.1 * 10 6, 7.2 * 10 5, do not have tinea alba fungi resisting fully.
[table 3]
Figure C200410044647D00111
Embodiment 2
The concentration of the silver nitrate aqueous solution in aforementioned " the acrylic fibre Production Example 1 of argentiferous based compound " is the 10mmol/l, and other and fiber No.2 similarly make the acrylic fibre that supports silver.The acrylic fibre that supports silver like this supports the silver ion of 21mmol/kg.Except using such acrylic fibre that supports silver, other make the about 600g/m of weight per unit area similarly to Example 1 2The braided fabric sample.The tinea alba fungi resisting of this braided fabric also is shown in table 3 together.
Embodiment 3
Similarly except the concentration of silver nitrate aqueous solution was 15mmol/l, other and fiber No.2 similarly made the acrylic fibre that supports silver that supports the 32mmol/kg silver ion.Such acrylic fibre 10 weight % that support silver, Japan エ Network ス ラ Application Industry Stock Company's acrylonitrile production fiber " K65-3.3TV64 " 40 weight %, system suction Dralon " C808-2.8TV64 " the 50 weight % of the said firm carry out blending, make the monofilament of metric count 1/15S by the well-established law of wool spinning weaving, after then carrying out 3 bursts of silk twisted filament processing, make the yarn of heavy 250g by creel girth 200cm.Use this yarn to make the about 600g/m of weight per unit area similarly to Example 1 2The braided fabric sample.The tinea alba fungi resisting of such braided fabric also is shown in table 3 together.
Embodiment 4
Use cation dyes that the yarn that embodiment 2 makes is dyeed according to well-established law, implement suction with the suction softener and handle.Use the mechanical Tufting machine of 5/32 plane No., make pile length 12mm, weight per unit area 800g/m by the yarn of having implemented the suction processing 2Bath mat (embodiment 4), to this bath mat, as Tri chophyton rubum, the result who measures the tinea alba fungi resisting after 6 hours also is shown in table 3 together with the tinea alba bacterium.And common Dralon (Japanese エ Network ス ラ Application エ already makes K-8-2.2T51) is 7.6 * 10 to the tinea alba fungi resisting of this bacterium after 0 hour 4, be 9.4 * 10 after 6 hours 4, do not have tinea alba fungi resisting fully.
Embodiment 1 and 3 braided fabric and bath mat after 6 hours, the braided fabric of embodiment 2 all do not observe bacterium colony after 12 hours, excellent tinea alba fungi resisting is described.Do not use the comparative example 1 of the acrylic fibre that supports silver not have tinea alba fungi resisting fully.

Claims (7)

1. fiber construct is as the application of the fiber construct of tinea alba fungi resisting and tinea alba fungi resisting spore, it is characterized in that, described fiber construct is that the acrylic fibre that contains silver-colored based compound is implemented the acrylic fibre that supports silver that heat treatment forms in the scope of pH1-6, to contain the silver ion of 1~200mmol/kg, remaining viable bacteria rate under the illumination of measuring according to following remaining viable bacteria rate determination method is penetrated is below-2, illumination is penetrated down with the value of darkroom residual bacterium survival rate variance down and is being supported silver-colored acrylic fibre as active ingredient more than 1.2,12 hours later tinea alba bacterium viable counts of cultivation of measuring according to following viable count determination method are 0
Remaining viable bacteria rate determination method:
Bacterium number to staphylococcus aureus is 1.5-3.0 * 10 6Among the test organisms liquid 20ml of individual/ml, add sample fiber 0.2g, under the illumination of tungsten lamp 100V, 100W or under the darkroom, after 30 minutes, measure viable count B 30 ℃ of vibrations, wherein the viable count in the test organisms liquid is A, adopts following formula to calculate,
Remaining viable bacteria rate (LogS (%))=Log[(B/A) * 100];
The viable count determination method:
With Trichophyton mentagrophytes spore count 10 5-10 6The test organisms liquid 2ml of cells/ml is seeded in several positions of the test film of 0.4g, under the room light 30 ± 1 ℃, wash out bacterium with normal saline solution 20ml after leaving standstill the time of cultivating setting, make the dilution series of 10 times of dilution legal systems, after being coated on the liquid 0.1ml of each dilution series on the Sa Shi agar medium then, after 48 hours, measure the clump count Z of the dilution series that 30-300 bacterium colony occur 30 ℃ of cultivations
Ask viable count with following computing formula,
Viable count M=Z * R * 20
In the formula, Z is a clump count, and R is a dilution ratio,
Viable count is that bacterium colony is not observed in 0 expression fully.
2. the application of the described fiber construct as tinea alba fungi resisting and tinea alba fungi resisting spore of claim 1 is characterized in that acrylic fibre is the fiber that anionic property functional group is arranged.
3. the application of the described fiber construct as tinea alba fungi resisting and tinea alba fungi resisting spore of claim 1 is characterized in that, heat treatment is 100-160 ℃ damp and hot or xeothermic.
4. the application of the described fiber construct as tinea alba fungi resisting and tinea alba fungi resisting spore of claim 1, it is used to make the socks class.
5. the application of the described fiber construct as tinea alba fungi resisting and tinea alba fungi resisting spore of claim 1, it is used to make the mat class.
6. the application of the described fiber construct as tinea alba fungi resisting and tinea alba fungi resisting spore of claim 1, it is used to make footwear.
7. the application of the described fiber construct as tinea alba fungi resisting and tinea alba fungi resisting spore of claim 1, it is used to make the footwear material.
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Publication number Priority date Publication date Assignee Title
CN100395009C (en) * 2006-10-17 2008-06-18 浙江大学 Antibacterial hollow-fiber membrane, preparation method and application
CN114404566B (en) * 2022-02-17 2023-10-20 浙江省农业科学院 Application of trichoderma

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Title
日本抗菌防臭纤维发展近况. 黄汉生.现代化工,第20卷第9期. 2000
日本抗菌防臭纤维发展近况. 黄汉生.现代化工,第20卷第9期. 2000 *
载银抗菌材料的研究与开发. 张文钲,张羽天.化工新型材料,第7期. 1997
载银抗菌材料的研究与开发. 张文钲,张羽天.化工新型材料,第7期. 1997 *

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