KR20070078681A - Antibacterial mat using sheath of bamboo shoot - Google Patents

Abstract

An antibacterial mat using sheath of bamboo shoots is provided to keep a favorable hygienic state by adding 10wt.% of sheath fibers of bamboo shoots to a filler material and to prevent the sheath fibers of bamboo shoots from being broken by keeping the proper moisture in the sheath of bamboo shoots. An antibacterial mat(13) using sheath of bamboo shoots is composed of a fabric cover(15) with air permeability and a filler material contained in the fabric cover. The filler material contains the washed and dried sheath of bamboo shoots as raw materials and sheath fibers of bamboo shoots with antibacterial property extracted from the raw material, over 10wt.%. The moisture content of the dried sheath of bamboo shoot is 5~15wt.%.

Description

Antibacterial mat using bamboo shoots {ANTIBACTERIAL MAT USING SHEATH OF BAMBOO SHOOT}

1 is a view showing a method of manufacturing an antimicrobial mat using bamboo shoots according to an embodiment of the present invention.

Figure 2 (A) is a perspective view of an antimicrobial mat using bamboo shoots according to another embodiment, (B) is a cross-sectional view showing a cross section taken along the X-X line of (A).

<Explanation of symbols for the main parts of the drawings>

10: antimicrobial mat, 11: raw material,

12: bamboo grass fiber, 13: matte,

14: fiberboard, 15: fabric cover

16: other fillings

[Patent Document 1] Japanese Patent Application Laid-Open No. 11-335967

[Patent Document 2] Japanese Patent Application Laid-Open No. 2005-298996

The present invention relates to, for example, a mat used when a user sleeps or lie down, and more particularly, can be used in a medical facility, a nursing facility, a lodging facility, or a general home, and particularly for use in a medical facility or a nursing facility. The present invention relates to an antimicrobial mat using bamboo shoots.

Conventionally, for example, in medical facilities, nursing facilities, accommodations, or homes, mats are used at the time of sleeping by the user. This mat is likely to be contaminated by sweat, fat, or protein secreted from the human body, or to attach mites or bacteria.

Therefore, when the prior art for improving the sanitary state of a mat is illustrated, the mat (patent document 1) which used the zinc-aluminum alloy as an antibacterial agent, and the mat (patent document 2) which used the photocatalyst and silver metal type antimicrobial agent are mentioned. have.

However, in the case of using a valuable metal as an antimicrobial agent, as in the mats described in Patent Documents 1 and 2, the antimicrobial agent may be released from the mat by using the mat for a long time, and the mat is discarded. In this case, since the antimicrobial agent is disposed together, valuable metals cannot be effectively used. In addition, when the efficacy of the antimicrobial agent is lowered, it is necessary to give a new antimicrobial agent to the mat, but the maintenance cost is not economical.

The present invention has been made to solve the above-mentioned problems of the prior art, and an object of the present invention is to provide an antimicrobial mat using bamboo shoots that can effectively utilize resources and can be economically manufactured.

In order to achieve the above object, the present invention provides an antimicrobial mat using bamboo shoots, having a breathable fabric cover, and a filler contained in the fabric cover, the filler is washed and dried bamboo shoots It is made into the raw material, and contains 10 mass% or more of bamboo shoot skin which has antimicrobial origin derived from the said raw material.

In the antimicrobial mat using bamboo shoots according to the present invention, it is preferable that the dried bamboo shoots contain moisture in an amount of 5% by mass or more and 15% by mass or less.

In addition, the antimicrobial mat using bamboo shoots according to the present invention preferably further comprises a bamboo shoot skin (竹 항균 片) having the antimicrobial filler is derived from the raw material.

In addition, in the antimicrobial mat using bamboo shoots according to the present invention, the maximum width of the bamboo shoots fibers is preferably 0.1 mm or more and 2 mm or less.

The antimicrobial mat using bamboo shoots according to the present invention preferably comprises at least one of natural fibers and chemical fibers having the elasticity.

In the antimicrobial mat using bamboo shoots according to the present invention, it is preferable that the bamboo shoot fibers are formed by decomposing dried bamboo shoots.

Hereinafter, an Example is given and this invention is demonstrated in detail with reference to an accompanying drawing.

1 is a view showing a method of manufacturing an antimicrobial mat using bamboo shoots according to an embodiment of the present invention, Figure 2 (A) is a perspective view of an antimicrobial mat using bamboo shoots according to another embodiment, ( B) is sectional drawing which shows the cross section cut along the XX line of (A).

As shown in FIG. 1, an antimicrobial mat (hereinafter referred to as mat) 10 using bamboo shoots according to an embodiment of the present invention includes a breathable fabric cover and a filler contained in the fabric cover. In addition, the filler is made of washed and dried bamboo shoots as raw material (11), and includes bamboo shoot skin (12) having antimicrobial properties derived from the raw material (11). It demonstrates in detail below.

The mat 10 is, for example, used when a user sleeps or lie down, and includes a bed, but may be used as a cushion, for example, on a sofa or a chair. The shape of the mat 10 may be rectangular (rectangular or square) in plan view, or may be, for example, polygonal, circular, or elliptical, depending on the intended use. In addition, the mat used when the user sleeps is rectangular in shape in plan view, and its length in the longitudinal direction is, for example, about 1 m or more and about 2 m or less, and the width is, for example, 0.5 m. As mentioned above, it is about 2 m or less, and thickness is about 3 cm or more and about 30 cm or less, for example.

Illustrating the fabric cover constituting the mat 10 may include a fabric woven from fibers such as cotton, hemp, or cotton, and a part of the fabric cover has an opening formed therein, and then a filler is placed therein. Sutured. In addition to the above-described configuration, fasteners engaged with each other in the openings may be mounted so that the openings can be opened and closed. In the above-described case, the filler is previously stored in the net-like cover, It is stored in the fabric cover.

The filler contained in the fabric cover is made of washed and dried bamboo shoots as raw material 11, and contains bamboo shoot skin fibers 12 having antimicrobial activity derived from the raw material 11 in an amount of 10% by mass or more.

Next, the manufacturing method of the bamboo shoot fiber 12 is demonstrated.

Bamboo shoots are young leaves from the underground stems of bamboo, and the scaly shells around them are used as bamboo shoots. The bamboo shoots can be obtained, for example, from bamboo groves, vegetable markets, or vegetable shops. In addition, the kind of bamboo from which bamboo shoots can be obtained is not particularly limited, and for example, one or two or more of a royal stand, bamboo shoot, walnut, ojuk, daedae, and haejangjuk may be used. The bamboo shoots include carbohydrates, moisture, protein, fat, and ash, among which include plant fibers, for example, in an amount of at least 80% by mass and up to 90% by mass.

After collecting bamboo shoots, they are washed with water to remove dirt and dust from the surface. In the case of washing the bamboo shoots with water, it may be performed using a spray shower, or may be used to wash by immersing in a water tank.

In this way, the washed bamboo shoots are dried to prepare a raw material (11). This drying is performed to make it easier to dissect the bamboo shoot, may be carried out using a dryer using heat or hot air, or may be carried out natural drying to stand in the air.

Then, the obtained raw material 11 of bamboo shoots is decomposed to form bamboo shoot fibers 12. In such sea islands, a shot blast can be used as a means of imparting a physical impact, but it can be beaten using a wooden stick, a percussion machine such as a stamper, or a beater. Percussion may also be used.

According to the method mentioned above, bamboo shoot fiber 12 whose length is 20 cm or more and 50 cm or less (preferably 30 cm or more and 40 cm or less) can be manufactured.

Bamboo shoot fibers 12 produced as described above have antibacterial properties. Hereinafter, the basis for which the bamboo shoot fiber has antibacterial properties will be described.

The antibacterial activity test on the bamboo shoot fiber was carried out with reference to JIS L 1902: 2002 "Antibacterial test method of textile products" 10.1 bacteria solution absorption method. Two strains of Escherichia coli ( Escherichi a coli NBRC 3301) and Staphylococcus aureus subsp. Aureus NBRC 12732 were used. Hereinafter, the antimicrobial activity test will be described in more detail.

The test bacteria were adjusted according to the following method.

First, the test strain was burned on a plate of Nutrient Agar (manufactured by Difco) as a medium, incubated for 48 hours at a temperature of 37 ° C. ± 1 ° C., and then one platinum was used as another medium. 20 mL (milliliters) of Phosphorus Nutrient Broth (manufactured by Difco) was transplanted, followed by shaking culture for 18 to 24 hours under conditions of 110 rpm and an amplitude of 3 cm at a temperature of 37 ° C ± 1 ° C. The culture solution was adjusted to 1 to 2 × 10 ⁸ / mL of the bacterial solution in Nutrient Broth, and then 0.4 mL of 20 mL of Nutrient Broth was inoculated, and then subjected to a condition of 110 rpm and an amplitude of 3 cm at a temperature of 37 ° C. ± 1 ° C. Under shaking for 3 ± 1 hours. The bacterial solution was adjusted to have a viable cell count of about 10 ⁵ / mL in a Nutrient Broth at 1/20 concentration, and used as a test bacterial solution.

And the test piece was adjusted by the following method.

First, about 0.4 g of bamboo shoot fibers were obtained and used as a test piece. The test piece was placed in a culture test container (hereinafter simply referred to as a container), the cap of the container was covered with an aluminum foil at the top thereof, and then subjected to a wet heat sterilization treatment (121 ° C. for 15 minutes), followed by natural cooling. . When the temperature of the vessel reached 80 to 100 ° C., the aluminum foil was removed from the top of the vessel, the vessel was placed on a sterile work bench and dried in the air for 1 hour, and then the cap was covered.

In addition, as a comparative example, the standard fabric (cotton) was processed similarly according to the method mentioned above.

0.2 mL of polysorbate 80, ice-cooled, was inoculated with 0.2 mL of the test bacterial solution adjusted as described above on a test specimen in a container, and then incubated at a temperature of 37 ° C. ± 1 ° C. for 18 ± 1 hour. 20 mL of physiological saline to which (Tween 80) was added was added to the vessel, and then vibrated vigorously to disperse the bacteria in the specimen. Thereafter, the number of viable bacteria in the dispersion was measured by a mixed dilution plate culture method using a culture medium for measuring the number of bacteria. At this time, the number of viable bacteria was measured for each of the three test pieces (test pieces 1 to 3) of each of the bamboo shoot skin fibers (Example 1) and the standard fabric (Comparative Example 1).

In addition, about the comparative example 1, the live cell count immediately after inoculation was also measured.

Each result is as shown in Table 1.

Table 1

As can be clearly seen from Table 1, in Example 1 using the bamboo shoot fibers, both E. coli and Staphylococcus aureus were considerably less than in Comparative Example 1, it was confirmed that the bamboo shoot fibers have antibacterial properties.

The bamboo shoot skin fiber has antibacterial properties due to the antibacterial property of bamboo shoot skin. Hereinafter, the basis for the bamboo shoot skin having antibacterial properties will be described.

The bamboo shoot skin (platelets) before the production of bamboo shoot fibers was tested by referring to JIS Z 2801: 2000 "Antibacterial Processed Products-Antimicrobial Test Methods and Antibacterial Effects" 5.2 Test Methods of Plastic Products. Two strains of Escherichia coli NBRC 3972 and Staphylococcus aureus subs p. Aureus NBRC 12732 were used for the test. In addition, the bamboo shoots were subjected to wet heat sterilization (121 ° C., 15 minutes) before being used for the test. Then, the number of viable cells of each of the test pieces of bamboo shoots (Example 2) and polyethylene film (Comparative Example 2) (test pieces 1 to 3) was measured.

The test piece, film, and bacteria liquid used in the test are shown in Table 2, and the test results are shown in Table 3, respectively.

Table 2

Table 3

As can be clearly seen from Table 3, in Example 2 using the bamboo shoot bark, both E. coli and Staphylococcus aureus, the number was considerably less than in Comparative Example 2, it was confirmed that the bamboo shoot bark has antibacterial properties.

The maximum width (diameter when the cross section is substantially circular) of the bamboo shoot skin 12 having the antimicrobial activity produced according to the above-described method is 0.1 mm or more and 2 mm or less.

When the maximum width of the bamboo shoot fibers is 0.1 mm or more and 2 mm or less, the bamboo shoot fibers have flexibility, and when the bamboo shoot fibers are used as the mat filler, the bamboo shoot skin fibers may have elasticity required for the mat.

Therefore, in order to provide greater flexibility to the bamboo shoot fibers, the lower limit of the maximum width of the bamboo shoot fibers is 0.2 mm, more preferably 0.5 mm, and the upper limit is 1.5 mm, more preferably 1 mm.

On the other hand, if necessary, the bamboo shoot skin may be boiled, or a drug may be added to the bamboo shoot skin to give flexibility to the bamboo shoot.

In addition, dried bamboo shoots, which are raw materials 11 for producing bamboo shoot fibers 12, have a water content of 5% by mass or more and 15% by mass or less.

When the moisture content of the bamboo shoots is less than 5% by mass, the moisture content is too small, and the bamboo shoots are easily broken, and when the bamboo shoots are used as a mat filler, the bamboo shoots cannot have the necessary elasticity as the mat, which is not preferable. On the other hand, when the moisture content of the bamboo shoots is greater than 15% by mass, the moisture content is too large, so that it is moist and not hygienic.

Therefore, the moisture content of the bamboo shoots is 7 mass%, more preferably 10 mass%, and the upper limit is 13 mass%, more preferably 12 mass%.

On the other hand, the moisture content of the bamboo shoots can be maintained by absorbing the moisture present in the air to some extent, when the bamboo shoots are left in the air.

The filler of the present invention comprises bamboo shoot fibers 12 in an amount of 10% by mass or more.

When the amount of bamboo shoot fiber contained in the filler is less than 10% by mass, the content of the bamboo shoot fiber is too small, and the antibacterial activity is lowered, and when the bamboo shoot fiber is stored in the fabric cover as a filler, the bamboo shoot fiber It is not preferable because it is easy to be ubiquitous in some places, and the place where antibacterial activity is exerted may appear biased. Thus, the filler contains the bamboo shoot fibers in an amount of 30% by mass or more, more preferably 50% by mass or more, and in some cases, the whole filler may be composed of bamboo shoot fibers.

As described above, since the whole filler may be composed of bamboo shoot fibers, the upper limit of the bamboo shoot fiber content is not particularly specified, but for example, the production amount (manufacturing rate) of the bamboo shoot fibers, and the Considering the recovery of bamboo shoots, it is preferable that the upper limit of the amount of bamboo shoots fibers contained in the filler is 80% by mass or 70% by mass.

In addition, the filler may further include bamboo shoot skin having the antimicrobial properties of the raw material 11 of the bamboo shoot as it is, or cut to a suitable size. Since the raw material of the bamboo shoot skin is also bamboo shoot skin, it has an antimicrobial activity as in the bamboo shoot skin fiber described above. Thus, for example, by using the bamboo shoot skin, it is possible to provide a greater antibacterial power to the mat.

The filler may further include fibers other than the bamboo shoot fibers. Examples of such fibers include natural fibers and chemical fibers, which are classified into vegetable fibers and animal fibers, and the chemical fibers are classified into regenerated fibers, semisynthetic fibers, synthetic fibers, and inorganic fibers.

The said vegetable fiber is a fiber comprised from the cell membrane of a plant (cellulose), for example, cotton and hemp. Cotton is strong, hygroscopic, washable and heat resistant. Hemp is hygroscopic, glossy, cool and soft.

The said animal fiber is a fiber which consists of proteins, such as an animal's hair, and is classified into animal hair fiber which represents wool, and silk fiber of silkworm. These hairs are characterized by elasticity and bulkiness, and do not wrinkle well.

The regenerated fiber is a chemical fiber obtained by melting natural cellulose (wood or pulp) and regenerating a thin, long fiber-like form, for example, rayon or cupra. The rayon is characterized by good hygroscopicity and color glossiness.

The semi-synthetic fiber is a fiber produced by chemically reacting acetic acid on natural cellulose, and examples thereof include acetate. The acetate is light and elastic, and is characterized by poor wrinkles.

The said synthetic fiber is a fiber manufactured by scientifically synthesizing, without using a natural fiber, As an example, acryl, polyester, polyamide fiber, vinylon, or polyurethane is mentioned. The acrylic is light and bulky, has good color development, excellent light fastness, the polyester is strong, good elasticity, not wrinkled and thermoplastic, the polyamide fiber is strong, light, excellent in elongation and elasticity It is easy to dye, the vinylon is friction-resistant, excellent light fastness and chemical resistance, the polyurethane has the characteristics of high elasticity and elasticity.

The inorganic fiber is a fiber composed of an inorganic compound, and examples thereof include metal yarns such as stainless steel or copper, and lame yarns such as gold yarn or silver yarn in which gold or silver is vacuum deposited on polyester.

In the present invention, one or more of the above-described natural fibers and chemical fibers may be used as the filler, and in particular, it is preferable to use one having elasticity.

Meanwhile, an antimicrobial agent may be further added to the filler.

Examples of the antimicrobial agent include copper compounds (copper chloride, copper nitrate), silver compounds (silver chloride, silver nitrate), tin compounds, zinc compounds, thibendazole, preventol, potassium sorbate, sodium dihydroacetate, calcium propionate, sodium alginate One, or two or more of amobam, and streptomycin may be used, but it is preferred to use a substance derived from nature. Illustrating the above-mentioned material derived from nature, one of chitosan, hinokitiol, horseradish extract, mustard extract, and acetic acid, or two or more separate purified products, or a medium roughness material before being separated and purified In addition, besides, the natural product of one or two or more of ginger, charcoal, fish herb, rhubarb, and rhubarb, and microfragment or dry grinding thereof may be mentioned.

The filler as described above is housed in a fabric cover to produce a mat 10.

As shown in Figs. 2A and 2B, the mat 13 of the present invention may include, as a filler, a fibrous plate 14 prepared by forming bamboo shoot fibers 12 into a plate shape.

In order to manufacture the mat as described above, first, a thermosetting synthetic resin adhesive (an example of an adhesive) is added to the bamboo shoot fibers 12. The adhesive may be, for example, one or two or more adhesives selected from phenol resins, melamine resins, and urea resins, and is added in an amount of at least 5 mass% and at most 13 mass% with respect to bamboo shoot fiber 12. . For example, what is necessary is just to evaporate the moisture of the said adhesive agent using a dryer, and to reduce the moisture content rate of the bamboo shoot fiber 12 to which the said adhesive agent was added to 10 mass% or less.

Then, the bamboo shoot skin 12 having the moisture content adjusted is uniformly scattered to form a mat by using a dry agitator that classifies the fibers by particle size by means of a metal mesh or air stream. .

Subsequently, using a flat hot plate, 1 MPa or more and 3 MPa or less (10 kg / cm <2>) at the temperature of 130 degreeC or more and 100 degrees C or less. Above, 30 kg / cm <2> or less) is applied and thermo-pressure molding is carried out. By doing in this way, the fiber board 14 with elasticity similar to MDF (middle specific gravity fiber board) whose thickness is 10 mm or more and 30 mm or less can be manufactured, for example.

On the other hand, the fibreboard may be composed of one sheet, but may be divided (for example, divided into two) in one or two directions of the length direction and the width direction of the mat 13, for example. As a result, the mat can be bent and removed.

The fibrous board 14 is housed in the fabric cover 15, and then (on the side where the user comes into contact), other natural materials other than the bamboo shoot fibers 12, bamboo shoot pieces and bamboo shoot fibers as other fillers 16. One or more of the fibers and the chemical fibers, in addition to the sponge 13 may be manufactured to produce a mat 13, but only the fiber board 14 may be accommodated.

In addition, bamboo shoot fiber 12 is formed into a cube or a cube having one side of 0.5 cm or more and 3 cm or less (preferably 0.5 cm or more and 2 cm or less), or the maximum width is 0.5 cm or more, 3 It may be formed in a spherical or elliptical shape that is cm or less (preferably 0.5 cm or more and 2 cm or less).

In the above case, the mat is manufactured by putting at least one of the bamboo shoot fibers 12, bamboo shoot pieces, natural fibers other than the bamboo shoot fibers, and chemical fibers, and additionally, a sponge, so that the molded body is dispersed in the mat. .

The mat manufactured according to the above-described method may be disposed on the floor as it is or placed on a bed. In addition, the user may sleep or lie on the mat as it is, while covering the mat with the sheet, wrapping the mat with a bag-shaped sheet, or laying a bed on the mat.

Therefore, according to the present invention, it is possible to effectively use resources, and to economically produce a mat having antibacterial properties.

In another embodiment, the bamboo shoots may be heated (boiled) with hot water or hot steam, e.g., from 10 minutes to 3 hours in the raw material, intermediate product, or stage of the product. Since most of the plant fibers contained in the bamboo shoot fibers are insoluble plant fibers, the plant fibers may be heated with hot water or hot steam. This was based on the water solubility of the bamboo shoot fibers, and found to be 87.4 g of the plant fibers contained in 100 g of the bamboo shoot fibers, of which 86.6 g are insoluble plant fibers (0.8 g is a water-soluble plant fiber) ( Test Method: According to Oxygen-Weight Method (Prosky's variant).

Next, the results of the antimicrobial test on bamboo shoots boiled (boiled) for 2 hours will be described. The test was carried out in the same manner as the antibacterial activity test of the bamboo shoot fibers described above. In this test, the number of viable bacteria was measured for each test piece of boiled bamboo shoot fiber (Example 3) and standard fabric (cotton: Comparative Example 3), three (test pieces 1 to 3). In Comparative Example 3, the viable cell count immediately after inoculation was also measured. Each result is as shown in Table 4.

Table 4

As can be clearly seen from Table 4, in Example 3 using the boiled bamboo shoot skin, both E. coli and Staphylococcus aureus are considerably less than the increased amount of Comparative Example 3, and the boiled bamboo shoot fiber has antibacterial activity. Could confirm that.

As described above, it was confirmed that by heating with hot water or hot steam, the antibacterial property of the product can be further increased.

As mentioned above, although this invention was demonstrated with reference to the Example, this invention is not limited to the structure described in the Example mentioned above, The other Example or a modification which can be considered within the range of the matter described in the claim is also Include. For example, the combination of some or all of the above-described embodiments or modifications to form an antimicrobial mat using bamboo shoot skin of the present invention is also included in the scope of the present invention.

The antimicrobial mat using bamboo shoots according to the present invention, since the filler contained in the fabric cover includes bamboo shoots fibers having antimicrobial origin derived from bamboo shoots, it can be effectively used bamboo shoots that have been disposed of in the past. The mat which has antimicrobial property can be manufactured economically. Moreover, since the filler of the antimicrobial mat of this invention contains 10 mass% or more of bamboo shoot skins, the hygiene state can be kept favorable and elasticity is also provided. The antimicrobial mat can be used, for example, in a medical facility, a nursing facility, a lodging facility, or a general home, and is particularly suitable for use in a medical facility or a nursing facility.

In particular, the antimicrobial mat using bamboo shoots according to the present invention preferably contains 5% by mass or more and 15% by mass or less of dried bamboo shoots, which are used as fillers and are raw materials of bamboo shoots. When the bamboo shoot skin contains an appropriate amount of water as described above, the bamboo shoot fiber can be prevented from being broken. In addition, since the elasticity of the antimicrobial mat is not impaired well, the user can use the antimicrobial mat comfortably, which is preferable.

In addition, the antimicrobial mat using bamboo shoots according to the present invention may further include bamboo shoots having antibacterial properties derived from the bamboo shoots as a filler, thereby further improving the antimicrobial activity of the antimicrobial mat. In addition, by obtaining the antibacterial power required for the antimicrobial mat from the bamboo shoot fibers and bamboo shoot pieces, the usage of the bamboo shoot fibers can be reduced, for example, compared to the case where the entire filler is composed of bamboo shoot fibers In addition, the manufacturing cost of the antimicrobial mat can be lowered and economical.

In the antimicrobial mat using bamboo shoots according to the present invention, it is preferable that the maximum width of the bamboo shoot fibers is 0.1 to 2 mm. By setting the maximum width of the bamboo shoot fibers in the above-described range, bamboo shoot fibers having flexibility can be used as a filler.

In addition, the antimicrobial mat using bamboo shoots according to the present invention, the filler, may further include natural fibers or chemical fibers other than bamboo shoots having elasticity. And, by adjusting the filling amount of the natural fiber and chemical fiber, it is possible to provide an antimicrobial mat with elasticity that meets the user's preference. In addition, compared to the case where the entire filler in the antimicrobial mat is composed of bamboo shoot fibers, it is possible to reduce the amount of bamboo shoot fibers used, it is possible to lower the manufacturing cost is economical.

In addition, the antibacterial mat using bamboo shoots is preferably formed by the bamboo shoots fibers dried by dried bamboo shoots, whereby bamboo shoot fibers can be obtained by a simple method.

Claims (8)

As an antimicrobial mat using bamboo shoots, The mat includes a breathable fabric cover and a filler contained within the fabric cover, The filler is made of washed and dried bamboo shoots as raw material, and contains 10% by mass or more of bamboo shoots fibers having antimicrobial properties derived from the raw materials. Antimicrobial mat using bamboo shoots characterized in that. The method of claim 1, The dried bamboo shoots are antimicrobial mats using bamboo shoots, characterized in that the water content is 5% by mass or more and 15% by mass or less. The method of claim 1, An antimicrobial mat using bamboo shoots, wherein said filler further comprises bamboo shoot pieces having an antimicrobial activity derived from said raw material. The method of claim 2, An antimicrobial mat using bamboo shoots, wherein said filler further comprises bamboo shoots having antimicrobial properties derived from said raw material. The method according to any one of claims 1 to 4, An antimicrobial mat using bamboo shoots, wherein the maximum width of the bamboo shoot fibers is 0.1 mm or more and 2 mm or less. The method according to any one of claims 1 to 4, The antimicrobial mat using bamboo shoots, characterized in that the filler further comprises one or more of natural fibers and chemical fibers having elasticity. The method according to any one of claims 1 to 4, The bamboo shoot bark is an antimicrobial mat using bamboo shoots, characterized in that formed by drying the dried bamboo shoots. The method of claim 6, The bamboo shoot skin is an antimicrobial mat using bamboo shoots, characterized in that formed by seaweed dried bamboo shoots.

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