200531999 13217twf.doc/006 玖、發明說明: 【發明所屬之技術領域】 本發明是有關於一種防霉抗菌之塗料及具防霉抗菌性 質之紡織品及其製造方法’且特別是有關於~ |重丨吏用奈米 銀粒子以達到防霉抗菌效果之塗料與紡織品及其製造方 法。 【先前技術】 現今’於人類接觸密切的紡織用品(例如衣物、寢具 用品等)中加入具有防霉抗菌功能的材料,已成爲目前紡 織工業發展的趨勢。 而傳統於結織用品中所加入的防霉抗菌劑一般是有機 防霉抗菌劑’其例如是四級胺陽離子界面活性齊[J。但由於 一般有機防霉抗菌劑僅有數小時的防霉抗菌功效,因此其 時效太短而不實用。另外,近年來許多紡織用品中會加入 二氧化鈦光觸媒以達到防霉抗菌之功效。但是,由於二氧 化鈦光觸媒必須在有紫外光(UV)照射時才能發揮防霉抗菌 之功效,因此若在暗室或是其他照不到紫外光的地方,就 幾乎無法發揮防霉抗菌的效果,因而使實用性受到限制。 【發明內容】 因此’本發明的目的就是提供一種防霉抗菌之塗料, 以解決傳統防霉抗菌劑時效短以及實用性低之缺點。 本發明的再一目的是提供一種具防霉抗菌性質之紡織 品,此紡織品具有絕佳的防霉抗菌之效果及時效。 本發明的又一目的是提供一種及具防霉抗菌性質之紡 織品的製造方法,以使製出的紡織品具有絕佳的防霉抗菌 200531999 13217twf.doc/006 之效果及時效。 本發明提出一種防霉抗菌之塗料,其包括1%〜50% 重量百分比之一水性乳化劑、5ppm〜3000ppm之奈米銀粒 子以及水。 本發明提出一種具防霉抗菌性質之紡織品,其係包括 一紡織材料、奈米銀粒子以及接著於紡織材料以及奈米銀 粒子之間一乳化劑。 本發明提出一種具防霉抗菌性質之紡織品的製造方 法,此方法包括提供一紡織材料,然後將一防霉抗菌組成 物塗佈於紡織材料之表面上,其中此防霉抗菌組成物係包 括1%〜50%重量百分比之一水性乳化劑、5ppm〜3000ppm 之奈米銀粒子以及水。 本發明所提出之防霉抗菌組成物係包含有奈米銀粒子 以及水性乳化劑成分,其中奈米銀粒子具有甚佳的滅菌效 果,而水性乳化劑又能將奈米銀粒子接著於紡織品上,因 此將上述塗料塗佈於紡織品上能使其具有絕佳的抗菌效果 及時效性。 爲讓本發明之上述和其他目的、特徵、和優點能更明 顯易懂,下文特舉一較佳實施例,並配合所附圖式,作詳 細說明如下。 【實施方式】 本發明所提出之防霉抗菌之塗料可以應用於任何需防 霉抗菌之物品上,例如是衣物、寢具用品、鞋襪等物品。 以下之實施例係以將此防霉抗菌之塗料塗佈在紡織材料 上,以詳細說明本發明’但並非用以限定本發明之防霉抗 200531999 13217twf.doc/006 菌塗料僅能應用在紡織材料上。 本發明所提出之防霉抗菌之塗料係包括1%〜50%重 量百分比之一水性乳化劑、5ppm〜3000ppm之奈米銀粒子 以及水。此水性乳化劑係爲一種不溶於水但能分散在水溶 液中之物質。 在一較佳實施例中,上述之水性乳化劑於乾燥後具有 耐水之性質。水性乳化劑之實例包括乳化的聚胺基甲酸酯 (PU)或是乳化的丙烯酸樹脂(acrylic resin)。而在防霉抗菌 之塗料中,水性乳化劑之含量例如爲1 %〜5 0 %重量百分 比,較佳的是1%〜25%重量百分比,更佳的是1%〜5% 重量百分比。 在一較佳實施例中,上述之奈米銀粒子之粒徑例如是 介於10奈米〜20奈米。而在防霉抗菌之塗料中,奈米銀 粒子之含量例如爲5ppm〜3000ppm,較佳的是5ppm〜 lOOOppm,更佳的是 5ppm〜200ppm。 而防霉抗菌之塗料中的水的含量則是依據上述水性乳 化劑以及奈米銀粒子之含量而定,其例如是50%〜99%重 量百分比。水性乳化劑、奈米銀粒子以及水之含量的總量 爲100%重量百分比。 本發明之防霉抗菌之塗料中可以額外添加其他的添加 物,其例如是分散劑等等。在一較佳實施例中,分散劑之 添加量例如是介於0.1%〜1%重量百分比,其係用以使水 性乳化劑以及奈米銀粒子能均勻的分散在水中。 上述之防霉抗菌之塗料可以塗佈在任何有防霉抗菌需 求的物品上。由於奈米等級之銀粒子可以使得細菌之細胞 200531999 13217twf.doc/006 或蛋白質變性,而使其無法呼吸、代謝以及繁殖,直至死 亡,進而達到滅菌之效果,而且奈米銀粒子之滅菌能力非 常持久,不會有活性物質反應完即無法發揮滅菌功效之問 題。因此將上述之防霉抗菌之塗料塗佈在有防霉抗菌需求 的物品上,可以使得該物品成爲具有絕佳的防霉抗菌功 效,而且其滅菌功效相當持久。以下係將防霉抗菌塗料塗 佈在紡織材料上以形成具有防霉抗菌之紡織品之實施例來 說明。 首先提供一紡織材料,此紡織材料較佳的是一纖維紡 織材料,本發明並不限定紡織材料之材質,其可以是任何 市面上常用之紡織材料,其例如是奈龍(Nylon)等,妨織材 料。 之後,將一防霉抗菌組成物塗佈在上述之紡織材料。 在此,防霉抗菌組成物之成分係與先前所述之防霉抗菌之 塗料之成分相同或相似。在一較佳實施例中,將防霉抗菌 組成物塗佈在紡織材料之方法例如是將紡織材料浸漬於防 霉抗菌組成物中。在另一較佳實施例中,將防霉抗菌組成 物塗佈在紡織材料之方法例如是將防霉抗菌組成物刷塗於 紡織材料上。 在一較佳實施例中,將上述防霉抗菌組成物塗佈在紡 織材料上之後,更包括進行一乾燥步驟。在一較佳實施例 中,上述之乾燥步驟例如是於環境中自然乾燥或是利用乾 燥設備以乾燥之。特別値得一提的是,當進行上述之乾燥 步驟之後,防霉抗菌組成物中的水性乳化劑具有耐水性 質,而且此水性乳化劑會將奈米銀粒子接著於紡織材料之 200531999 13217twf.doc/006 表面上,而作爲一接著劑。 因此,利用上述之方法所製得之紡織品包括一紡織材 料、奈米銀粒子以及接著於紡織材料以及奈米銀粒子之間 一乳化劑。其中,因奈米銀粒子具有絕佳的滅菌效果,而 且在紡織材料以及奈米銀粒子之間還有乳化劑將兩者接著 在一起,且乳化劑又具有耐水性質。因此,即使上述之紡 織品進行多次的淸洗或是水洗,都不會使奈米銀粒子脫 落,而影響其防霉抗菌之效果。 以下係例舉數個實例來說明本發明之紡織品確實具有 絕佳的滅菌效果,而且經多次水洗之後,仍能維持有效的 防霉抗菌能力。 實例1 實例1之紡織品表面係覆蓋有本發明之防霉抗菌組成 物,而且尙未以水淸洗。在此,係利用金黃色葡萄球菌 (ATCC 6538P)來進行滅菌能力測試。測試之步驟係依照美 國標準測試方法(AATCC 100_1999)來進行。測試之結果係 列示於表1。 實例2 實例2之紡織品表面係覆蓋有本發明之防霉抗菌組成 物,而且以水淸洗1〇次。滅菌能力測試之方法係與實例1 相同,而水洗之步驟是依照美國標準步驟(AATCC 35-200) 來進行。測試之結果係列示於表1。 200531999 13217twf.doc/006 比較例1 比較例1之紡織品係爲未經防霉抗菌處理之紡織品。 而其測試方法係與實例1相同。測試之結果係列示於表1。 表1 實例1 實例2 比較例1 紡織品之處 理方式 紡織品表面含有本發 明之防霉抗菌組成 物,且未以水淸洗 紡織品表面含有本發 明之防霉抗菌組成 物,且以水淸洗10次 未處理 起始菌數 1.97x 105 1·97χ105 1.97x 105 培養後菌數 <20 <20 >6x 105 滅菌率 >99.99% >99.99% 0% 由表1可知,未經防霉抗菌處理之紡織品其滅菌率係 爲〇%。而經本發明之防霉抗菌處理之紡織品其滅菌率可 高達99.99%,而且即使經過10次的水洗,仍具有高達99.99 %的滅菌率。 以下之數個實例係將不含有水性乳化劑之防霉抗菌組 成物塗佈在紡織材料上,以說明若防霉抗菌組成物中含有 水性乳化劑確實可以提高防霉抗菌之時效性。 實例3 實例3之紡織品表面所覆蓋之防霉抗菌組成物中僅含 有奈米銀粒子,而不包括水性乳化劑,而且尙未以水淸洗。 在此,係利用金黃色葡萄球菌(ATCC 6538P)來進行滅菌能 2〇〇531312舰 力測試。測試之步驟係依照美國標準測試方法(AATCC 100-1999)來進行。測試之結果係列示於表2。 實例4 實例4之紡織品表面所覆蓋之防霉抗菌組成物中僅含 有奈米銀粒子,而不包括水性乳化劑,而且以水淸洗1〇 次。而其滅菌能力測試之方法係與實例3相同,而水洗之 步驟是依照美國標準步驟(AATCC 35-200)來進行。測試之 結果係列示於表2。 比較例2 比較例1之紡織品係爲未經防霉抗菌處理之紡織品。 而其測試方法係與實例3相同。測試之結果係列示於表2。 表2 實例3 實例4 比較例2 紡織品之處 理方式 紡織品表面所塗佈的 組成物僅有奈米銀粒 子及水,且未以水淸 洗 紡織品表面所塗佈的 組成物僅有奈米銀粒 子及水,且以水淸洗 10次 未處理 起始菌數 1.97x 105 1.97x 105 1.97X 1〇5_ 培養後菌數 <20 2x 104 > 6x 1〇5 滅菌率 >99.99% 1% 0% 由表2可知,未經防霉抗菌處理之紡織品其滅菌率係 200531999 13217twf.doc/006 爲〇%。而若以不含有水性乳化劑而僅含有奈米銀粒子之 防霉抗菌組成物處理紡織品,其滅菌率雖然仍高達99·99 %,但是若經過10次的水洗,其滅菌率僅有。 雖然本發明已以較佳實施例揭露如上,然其並非用以 限定本發明,任何熟習此技藝者,在不脫離本發明之精神 和範圍內,當可作些許之更動與潤飾,因此本發明之保護 範圍當視後附之申請專利範圍所界定者爲準。 【圖式簡單說明】 圖1是依照本發明一較佳實施例之具防霉抗菌性質之 紡織品的示意圖。 圖2是依照本發明一較佳實施例之具防霉抗菌性質之 紡織品的製造流程圖。 【圖式標示說明】 100 :紡織材料 102 :奈米銀粒子 104 ;乳化劑200531999 13217twf.doc / 006 发明, Description of the invention: [Technical field to which the invention belongs] The present invention relates to a mold-proof and antibacterial coating, a textile with mold-proof and antibacterial properties, and a method for manufacturing the same ', and in particular, it is about |丨 Coatings and textiles using nano-silver particles to achieve anti-mildew and anti-bacterial effects, and manufacturing methods thereof. [Previous Technology] Nowadays, the addition of materials with anti-mildew and anti-bacterial functions to textile products (such as clothing, bedding, etc.) that are in close contact with human beings has become the current development trend of the textile industry. The antifungal and antibacterial agent traditionally added to the knitting products is generally an organic antifungal agent ', which is, for example, quaternary amine cation interface active [J. However, since the general organic anti-fungal antibacterial agent has only several hours of anti-fungal antibacterial effect, its aging time is too short to be practical. In addition, titanium dioxide photocatalyst has been added to many textile products in recent years to achieve antibacterial and antibacterial effects. However, since the titanium dioxide photocatalyst must exhibit anti-mildew effect when it is exposed to ultraviolet (UV) light, if it is in a dark room or other places that are not exposed to ultraviolet light, the anti-mold and anti-bacterial effect can hardly be exerted. Limited availability. [Summary of the Invention] Therefore, the object of the present invention is to provide an anti-mold and anti-bacterial coating to solve the shortcomings of the traditional anti-mold and anti-bacterial agents, such as short aging and low practicality. It is still another object of the present invention to provide a textile product having mold and antibacterial properties. The textile has excellent mold and antibacterial effects and time effectiveness. Another object of the present invention is to provide a method for manufacturing textiles with anti-mildew and anti-bacterial properties, so that the produced textiles have excellent anti-mildew and anti-bacterial effects. 200531999 13217twf.doc / 006 and time-effectiveness. The invention proposes an anti-mildew antibacterial coating, which comprises 1% to 50% by weight of an aqueous emulsifier, 5ppm to 3000ppm of nano silver particles, and water. The invention proposes a textile with anti-mildew and antibacterial properties, which comprises a textile material, nano-silver particles, and an emulsifier between the textile material and the nano-silver particles. The invention provides a method for manufacturing textiles with anti-mildew and antibacterial properties. The method includes providing a textile material, and then coating a anti-mildew composition on the surface of the textile material. The anti-mildew composition includes 1 One to 50% by weight of an aqueous emulsifier, 5ppm to 3000ppm of nano silver particles and water. The anti-mildew and antibacterial composition system provided by the present invention contains nano silver particles and an aqueous emulsifier component. Among them, the nano silver particles have a good sterilization effect, and the aqueous emulsifier can attach the nano silver particles to the textile. Therefore, applying the above coating on textiles can make it have excellent antibacterial effect and timeliness. In order to make the above and other objects, features, and advantages of the present invention more comprehensible, a preferred embodiment is exemplified below and described in detail with the accompanying drawings. [Embodiment] The anti-mildew antibacterial coating proposed by the present invention can be applied to any articles that need anti-mildew antibacterial, such as clothes, bedding articles, shoes and socks and the like. The following examples are to apply this anti-mildew coating on textile materials to explain the invention in detail. But it is not intended to limit the anti-mildew resistance of the invention. 200531999 13217twf.doc / 006 Material. The anti-mildew antibacterial coating system proposed by the present invention comprises 1% to 50% by weight of an aqueous emulsifier, 5ppm to 3000ppm of nano silver particles, and water. This aqueous emulsifier is a substance that is insoluble in water but can be dispersed in an aqueous solution. In a preferred embodiment, the above-mentioned aqueous emulsifier has water resistance properties after drying. Examples of the aqueous emulsifier include emulsified polyurethane (PU) or emulsified acrylic resin. In the anti-mildew coating, the content of the aqueous emulsifier is, for example, 1% to 50% by weight, preferably 1% to 25% by weight, and more preferably 1% to 5% by weight. In a preferred embodiment, the particle size of the nano-silver particles is, for example, between 10 nanometers and 20 nanometers. In anti-mildew coatings, the content of nano-silver particles is, for example, 5 ppm to 3000 ppm, preferably 5 ppm to 1000 ppm, and more preferably 5 ppm to 200 ppm. The content of water in the anti-mold and antibacterial coating is determined based on the content of the above-mentioned aqueous emulsifier and nano silver particles, and it is, for example, 50% to 99% by weight. The total content of the water-based emulsifier, nano-silver particles, and water was 100% by weight. Other additives may be added to the anti-mold and antibacterial coating of the present invention, such as a dispersant and the like. In a preferred embodiment, the dispersant is added in an amount of, for example, 0.1% to 1% by weight, which is used to enable the aqueous emulsifier and nano-silver particles to be uniformly dispersed in water. The aforementioned anti-mildew antibacterial coating can be applied to any article with anti-mildew requirements. The nano-grade silver particles can make bacteria cells 200531999 13217twf.doc / 006 or protein denatured, making them unable to breathe, metabolize and reproduce until death, and then achieve the effect of sterilization, and the sterilization ability of nano-silver particles is very Long-lasting, no problem of sterilization effect after the active substance is reacted. Therefore, coating the above anti-mildew antibacterial coating on articles with anti-mildew requirements can make the article have excellent anti-mildew and anti-bacterial effect, and its sterilization effect is quite durable. The following is an example of applying an antifungal antibacterial coating to a textile material to form a textile having antifungal and antibacterial properties. First, a textile material is provided. The textile material is preferably a fiber textile material. The present invention does not limit the material of the textile material. It can be any textile material commonly used in the market, such as Nylon. Weaving material. After that, an anti-mildew antibacterial composition is coated on the above-mentioned textile material. Here, the components of the antifungal and antibacterial composition are the same as or similar to the components of the antifungal and antibacterial coating described above. In a preferred embodiment, the method of applying the antifungal composition to the textile material is, for example, immersing the textile material in the antifungal composition. In another preferred embodiment, the method of applying the antifungal and antibacterial composition to the textile material is, for example, brushing the antifungal and antibacterial composition onto the textile material. In a preferred embodiment, after the above-mentioned anti-mildew antibacterial composition is coated on the textile material, a drying step is further included. In a preferred embodiment, the above-mentioned drying step is, for example, natural drying in the environment or drying with a drying device. In particular, after the drying step described above, the water-based emulsifier in the anti-mildew and anti-bacterial composition has water resistance properties, and this water-based emulsifier will attach nano-silver particles to the textile material. / 006 on the surface, and as an adhesive. Therefore, the textile produced by the above method includes a textile material, nano silver particles, and an emulsifier between the textile material and the nano silver particles. Among them, nano-silver particles have an excellent sterilization effect, and there is an emulsifier between the textile material and the nano-silver particles to bond the two together, and the emulsifier has water resistance properties. Therefore, even if the above-mentioned textile fabric is washed or washed many times, it will not cause the nano silver particles to fall off and affect its anti-mold and anti-bacterial effect. The following are examples to illustrate that the textile of the present invention does have an excellent sterilization effect, and that it can still maintain effective anti-mildew and anti-bacterial ability after multiple washings. Example 1 The surface of the textile of Example 1 was covered with the mold and antibacterial composition of the present invention and was not washed with water. Here, the sterilization test was performed using Staphylococcus aureus (ATCC 6538P). The test procedure was performed in accordance with the American Standard Test Method (AATCC 100_1999). The test results are listed in Table 1. Example 2 The surface of the textile of Example 2 was covered with the mold and antibacterial composition of the present invention, and was washed 10 times with water. The method of sterilization test is the same as that of Example 1, and the washing step is performed according to the American standard procedure (AATCC 35-200). The test result series are shown in Table 1. 200531999 13217twf.doc / 006 Comparative Example 1 The textile of Comparative Example 1 is a textile that has not been treated with mold and antibacterial treatment. The test method is the same as in Example 1. The test result series are shown in Table 1. Table 1 Example 1 Example 2 Comparative Example 1 Treatment method of textiles The surface of textiles contains the mold-proof and antibacterial composition of the present invention, and the surface of the textile is not washed with water. The surface of the textile contains the mold-proof and antibacterial composition of the present invention, and washed 10 times with water. Number of untreated starting bacteria 1.97x 105 1.97x105 1.97x 105 Number of bacteria after culture < 20 < 20 > 6x 105 Sterilization rate > 99.99% > 99.99% 0% The sterilization rate of antibacterial treated textiles is 0%. However, the sterilization rate of the textile treated by the anti-mildew and antibacterial treatment of the present invention can reach as high as 99.99%, and even after 10 times of water washing, the sterilization rate can still be as high as 99.99%. The following examples illustrate the application of antifungal and antibacterial compositions without water-based emulsifiers on textile materials to illustrate that the presence of water-based emulsifiers in antifungal and antibacterial compositions can indeed improve the antibacterial and antibacterial activity. Example 3 The antifungal and antibacterial composition covered by the textile surface of Example 3 contained only nano silver particles, excluding an aqueous emulsifier, and was not washed with water. Here, the sterilization performance test was performed using Staphylococcus aureus (ATCC 6538P). The test procedure is performed in accordance with the American Standard Test Method (AATCC 100-1999). The test result series are shown in Table 2. Example 4 The antifungal and antibacterial composition covered by the textile surface of Example 4 contained only nano silver particles, excluding an aqueous emulsifier, and was washed 10 times with water. The sterilization ability test method is the same as that in Example 3. The water washing step is performed according to the American standard procedure (AATCC 35-200). The test result series are shown in Table 2. Comparative Example 2 The textile of Comparative Example 1 is a textile that has not been subjected to a mold and antibacterial treatment. The test method is the same as in Example 3. The test result series are shown in Table 2. Table 2 Example 3 Example 4 Comparative Example 2 Textile treatment method The composition coated on the textile surface is only nano silver particles and water, and the composition coated on the surface of the textile that is not washed with water is only nano silver particles. And water, and washed with water 10 times. The number of untreated starting bacteria was 1.97x 105 1.97x 105 1.97X 105. The number of bacteria after culture was <20 2x 104> 6x 105 and the sterilization rate was 99.99% 1%. 0% It can be known from Table 2 that the sterilization rate of the textiles without mold and antibacterial treatment is 200531999 13217twf.doc / 006, which is 0%. However, if the textile is treated with an antifungal and antibacterial composition that does not contain an aqueous emulsifier and only contains nano silver particles, the sterilization rate is still as high as 99.99%, but after 10 times of water washing, the sterilization rate is only. Although the present invention has been disclosed in the preferred embodiment as above, it is not intended to limit the present invention. Any person skilled in the art can make some modifications and retouching without departing from the spirit and scope of the present invention. Therefore, the present invention The scope of protection shall be determined by the scope of the attached patent application. [Brief Description of the Drawings] FIG. 1 is a schematic diagram of a textile having anti-mildew and anti-bacterial properties according to a preferred embodiment of the present invention. Fig. 2 is a flow chart of manufacturing a textile having anti-mildew and anti-bacterial properties according to a preferred embodiment of the present invention. [Schematic description] 100: Textile material 102: Nano silver particles 104; Emulsifier