JP3022165U - Bed pad with antibacterial and antifungal function - Google Patents
Bed pad with antibacterial and antifungal functionInfo
- Publication number
- JP3022165U JP3022165U JP1995010023U JP1002395U JP3022165U JP 3022165 U JP3022165 U JP 3022165U JP 1995010023 U JP1995010023 U JP 1995010023U JP 1002395 U JP1002395 U JP 1002395U JP 3022165 U JP3022165 U JP 3022165U
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- Prior art keywords
- antibacterial
- bed pad
- antifungal
- pad
- woven fabric
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Chemical Or Physical Treatment Of Fibers (AREA)
Abstract
(57)【要約】
【課題】 本考案は、抗菌抗黴機能を有するベッド用パ
ッドに関し、構成不織布の繊維及び溶解性ガラスの粉末
に含有させる金属イオンを特定することにより、寝心地
よく長期間にわたり安定した抗菌抗黴効果が維持できる
ベッド用パッドを提供することを目的とする。
【解決手段】 ベッド用パッドを構成する不織布中のポ
リプロピレン繊維中に銀イオンを含有する溶解性ガラス
の粉末を練り込むか、又は、不織布のバインダー中に前
記のガラス粉末を含ませるか、或いは繊維とバインダー
のいずれにも前記のガラス粉末を含ませて得た抗菌抗黴
機能を有する不織布から、所定の寸法、形状のベッド用
パッド作成する。
(57) Abstract: The present invention relates to a bed pad having an antibacterial and antifungal function, and by specifying the metal ions contained in the fibers of the constituent non-woven fabric and the powder of the soluble glass, it is comfortable to sleep and for a long time. An object is to provide a bed pad that can maintain a stable antibacterial and antifungal effect. SOLUTION: Soluble glass powder containing silver ions is kneaded into polypropylene fibers in a nonwoven fabric composing a bed pad, or the above-mentioned glass powder is contained in a binder of the nonwoven fabric, or fibers. A bed pad having a predetermined size and shape is prepared from a non-woven fabric having an antibacterial and antifungal function, which is obtained by including the glass powder in both the binder and the binder.
Description
【０００１】[0001]
本考案は、抗菌抗黴機能を有するベッド用パッドに関し、特に、変色の発生、 抗菌抗黴効果の付与と持続性、強度低下の問題を解決したベッド用パッドに関す る。 The present invention relates to a bed pad having an antibacterial and antifungal function, and more particularly to a bed pad that solves the problems of discoloration, imparting and sustaining an antibacterial and antifungal effect, and strength reduction.
【０００２】[0002]
従来の溶解性ガラスを含む抗菌抗黴機能を有する不織布としては、例えば、特 開平４−２４２５８号公報に記載された銀、銅、又は亜鉛イオン含有Ｂ2 Ｏ3 − ＳｉＯ2 −Ｒ2 Ｏ系ガラス等の粉末を混合又は添加したようなものがある。この 種の不織布においては、溶解性ガラスの組成とその添加量の範囲の選び方によっ て、抗菌抗黴機能に幅を持たせるようにされていた。Examples of conventional non-woven fabrics having an antibacterial and antifungal function containing soluble glass include, for example, silver, copper, or zinc ion-containing B 2 O 3 —SiO 2 —R 2 O-based materials described in Japanese Patent Publication No. 4-24258. There is one in which powder such as glass is mixed or added. In this type of non-woven fabric, the antibacterial and antifungal function has a wide range depending on the composition of the soluble glass and the method of selecting the range of the addition amount.
【０００３】[0003]
しかしながら、このような従来の抗菌抗黴機能を有する不織布にあっては、衣 料の芯地、フィルター衛生材料、日用品、さらにタオル、スポーツ用品等広範囲 の用途に使用することを意図した汎用品を提供することを目的としていたため、 ベッドのマットレスや敷ふとんの上に敷くパッドとしては必ずしも最適なものと は言えないという問題点があった。 However, for such conventional non-woven fabrics having antibacterial and antifungal functions, general-purpose products intended to be used in a wide range of applications such as clothing interlining, filter sanitary materials, daily necessities, towels, sports equipment, etc. Since it was intended to be provided, there was a problem that it could not be said to be optimal as a pad to be laid on a bed mattress or a bed.
【０００４】 本考案は、このような従来の課題に鑑みてなされたものであり、不織布の繊維 及び溶解性ガラスの粉末に含有させる抗菌抗黴機能性金属イオンの種類を特定し て、抗菌抗黴機能を有するベッド用パッドとして前記の課題を解決した従来にな い新規なベッド用パッドを提供することを目的とする。The present invention has been made in view of such conventional problems, and identifies the types of antibacterial / antifungal functional metal ions to be contained in the fibers of the nonwoven fabric and the powder of the soluble glass to determine the antibacterial / antibacterial activity. An object of the present invention is to provide a bed pad having a mold function, which is a novel pad pad that has not been solved in the past and has solved the above-mentioned problems.
【０００５】[0005]
請求項１記載の考案は、ポリプロピレン繊維の不織布を所定の寸法、形状に成 形し、その全面を補強縫いしてなるベッド用パッドであって、前記ポリプロピレ ン繊維は、銀イオンを含有する粒径５０μｍ以下の溶解性ガラスを３０重量％以 下の割合で練り込んであることを特徴とする。 請求項２記載の考案は、上記構成に加えて、ポリプロピレン繊維の不織布を所 定の寸法、形状に成形し、その全面を補強縫いしてなるベッド用パッドであって 、前記ポリプロピレン繊維の不織布は、ポリプロピレン繊維が接着剤で接着され 、この接着剤に銀イオンを含有する粒径５０μｍ以下の溶解性ガラスを混合して あることを特徴とするものである。 請求項３記載の考案は、更に上記構成に加えて、成形したパッドの外周に縁付 けを施したことを特徴とするものである。 そして請求項４記載の考案は、上記構成に加えて、成形したパッドの表裏面に 織布を取り付けたことを特徴とするものである。 また請求項５記載の考案は、上記構成に加えて、前記銀イオンを含有する溶解 性ガラスが、その組成比率においてＰ2 Ｏ5 が４９〜５１モル％、ＭｇＯが４３ 〜４５モル％、Ａｌ2 Ｏ3 が５〜７モル％である溶解性ガラスにＡｇ2 Ｏを０． １〜０．７重量％配合してなるものであることを特徴とするものである。The invention according to claim 1 is a bed pad formed by forming a non-woven fabric of polypropylene fiber into a predetermined size and shape and sewn on the entire surface thereof, wherein the polypropylene fiber is a grain containing silver ions. It is characterized in that soluble glass having a diameter of 50 μm or less is kneaded in a ratio of 30% by weight or less. According to a second aspect of the present invention, in addition to the above-mentioned structure, a polypropylene fiber non-woven fabric is formed into a predetermined size and shape, and the entire surface thereof is reinforced and sewn. The polypropylene fiber is adhered with an adhesive, and a soluble glass containing silver ions and having a particle size of 50 μm or less is mixed with the adhesive. The invention according to claim 3 is characterized in that, in addition to the above configuration, a rim is provided on the outer periphery of the molded pad. In addition to the above configuration, the invention according to claim 4 is characterized in that a woven cloth is attached to the front and back surfaces of the molded pad. Further, in addition to the above-mentioned constitution, the invention according to claim 5 is such that, in the composition ratio of the soluble glass containing silver ions, P 2 O 5 is 49 to 51 mol%, MgO is 43 to 45 mol% and Al is Al. Ag 2 O was added to a soluble glass in which 2 O 3 was 5 to 7 mol%. It is characterized in that the composition is blended in an amount of 1 to 0.7% by weight.
【０００６】 本考案において、不織布の構成繊維として使用できる合成繊維は、ポリプロピ レン繊維に限定される。、疎水性繊維製のものでないとパッドを洗濯した際、繊 維が吸水して、乾燥に時間を要し、洗濯、乾燥中に無用な銀イオン溶出が進み、 抗菌抗黴作用を劣化させるという欠点を生じる。疎水性繊維の代表としてポリオ レフィン系繊維が挙げられ、ポリオレフィン系繊維を代表するものにポリプロピ レン繊維とポリエチレン繊維がある。しかしながら、後者は細繊度繊維のものが 得られないので、ポリプロピレン繊維に限定されることになる。In the present invention, the synthetic fibers that can be used as the constituent fibers of the non-woven fabric are limited to polypropylene fibers. If the pad is not made of hydrophobic fiber, the fiber absorbs water when it is washed, and it takes time to dry, and unnecessary elution of silver ions progresses during washing and drying, which deteriorates the antibacterial and antifungal action. There are drawbacks. Polyolefin fibers are representative of hydrophobic fibers, and polypropylene fibers and polyethylene fibers are representative of polyolefin fibers. However, the latter cannot be obtained with fine-fineness fibers, so it is limited to polypropylene fibers.
【０００７】 不織布を作るための繊維接着剤には、ウレタン、アクリル、合成ゴムラテック ス、メラミン系エマルジョン等の有機溶剤系接着剤成分（バインダー）が使用で きる。Organic solvent-based adhesive components (binders) such as urethane, acrylic, synthetic rubber latex, and melamine emulsion can be used as the fiber adhesive for making the nonwoven fabric.
【０００８】 なお、不織布を作る方法には、上記のバインダーを使用する方法のほかに、フ ェルト状繊維ウエブを溶融接着させる方法、或いはニードルパンチ方式により繊 維を互いにからませる機械的方法もある。In addition to the method of using the above-mentioned binder, a method of making a nonwoven fabric includes a method of melt-bonding a felt-like fiber web or a mechanical method of entwining fibers with each other by a needle punch method. .
【０００９】 本考案において使用される銀イオンを含有する溶解性ガラスとは、制限された 溶解速度を示すようにガラスの物理的、化学的特性を考慮して組成を調節したガ ラスの総称であって、銀イオンを含有する溶解性ガラスは数時間から数年間の任 意の期間にわたって定められた速度で銀イオンを溶出させることができる。そし て溶出した銀イオンは細菌や微生物の細胞壁に吸着したり細胞膜内に凝縮して、 いわゆるオリゴジナミー作用により細菌や微生物の成育を阻害し、抗菌機能を発 揮することができる。Soluble glass containing silver ions used in the present invention is a generic term for glass whose composition is adjusted in consideration of physical and chemical characteristics of glass so as to exhibit a limited melting rate. Thus, a soluble glass containing silver ions can elute silver ions at a defined rate over an arbitrary period of hours to years. Then, the eluted silver ions are adsorbed on the cell walls of bacteria or microorganisms or condensed in the cell membrane to inhibit the growth of bacteria or microorganisms by a so-called oligodynamic action and exert an antibacterial function.
【００１０】 一般に、黴や細菌が繁殖するのは、湿度の高いときに集中し、湿度の低いとき には、黴や細菌はあまり繁殖しない。これに対し、溶解性ガラスは、温度、湿度 の高いときにその成分を多く溶出させ、温度、湿度の低い時は、その成分を余り 溶出させないので、黴や細菌の繁殖と正比例の関係にある。即ち、細菌等が繁殖 し易い時に、溶解性ガラスから抗菌抗黴成分を多く溶出させ、逆に、細菌等が余 り繁殖しない時には、溶解性ガラスから抗菌抗黴成分をほとんど溶出させないよ うになっている。Generally, molds and bacteria propagate in high humidity, and molds and bacteria do not reproduce much in low humidity. In contrast, soluble glass elutes a large amount of its components when the temperature and humidity are high, and does not elute that component when the temperature and humidity are low, so it is in direct proportion to the growth of mold and bacteria. . That is, when bacteria and the like are easily propagated, a large amount of the antibacterial and antifungal component is eluted from the soluble glass, and conversely, when the bacteria and the like are not propagated so much, the antibacterial and antifungal component is hardly eluted from the soluble glass. ing.
【００１１】 溶解性ガラスの添加量は、粒径によっても異なるが、粒径が５０μｍ以下の場 合には、不織布の重量に対し、０．１〜３０重量％の範囲が望ましい。溶解性ガ ラスに含ませる抗菌抗黴性成分としてのイオンを放出する金属としては、銀のほ かに銅、亜鉛その他の抗菌抗黴機能を有する金属化合物が考えられるが、安全性 、その抗菌抗黴性から銀イオンを放出するものに限定される。The amount of the soluble glass added varies depending on the particle size, but when the particle size is 50 μm or less, the range is preferably 0.1 to 30% by weight based on the weight of the nonwoven fabric. In addition to silver, copper and zinc, as well as other metal compounds with antibacterial and antifungal functions, can be considered as the metal that releases ions as an antibacterial and antifungal component contained in the soluble glass. It is limited to those that release silver ions due to its antifungal properties.
【００１２】 本考案で得られたベッド用パッドを構成する不織布からの銀イオンの溶出量が 、２０℃蒸留水中で１０ｎｇ／ｃｍ2 ／ｄａｙ以上の時、オリゴジナミー作用に より細菌や黴の繁殖を阻害して、好ましい結果が得られた。When the elution amount of silver ions from the non-woven fabric constituting the bed pad obtained in the present invention is 10 ng / cm 2 / day or more in distilled water at 20 ° C., the propagation of bacteria and mold is caused by the oligodynamic action. Inhibition gave favorable results.
【００１３】 本考案において使用できる溶解性ガラスの成分としては、ＳｉＯ2 、Ｂ2 Ｏ3 、Ｐ2 Ｏ5 などの網目形成酸化物、或いはＮａ2 Ｏ、Ｋ2 Ｏ、Ｃａｏ、ＭｇＯ、 ＢａＯ、Ａｌ2 Ｏ3 、ＴｉＯ2 、ＺｎＯなどの網目修飾酸化物からなる、吸湿し た場合にその水分によって溶解性ガラスが僅かずつ溶解し、ガラス組成中に含ま せた銀イオンを溶出するものが特に制限されることなく使用できるが、請求項５ 記載の組成の溶解性ガラスを使用する時は、ベッド用パッドの黄変防止と抗菌抗 黴作用の持続の面から特に有利である。The components of the soluble glass that can be used in the present invention include network-forming oxides such as SiO 2 , B 2 O 3 and P 2 O 5 , or Na 2 O, K 2 O, Cao, MgO, BaO, In particular, those that consist of network-modifying oxides such as Al 2 O 3 , TiO 2 and ZnO, which dissolve the soluble glass little by little when they absorb moisture and elute silver ions contained in the glass composition, are especially preferred. Although it can be used without limitation, when the fusible glass having the composition according to claim 9 is used, it is particularly advantageous in terms of preventing yellowing of the bed pad and maintaining the antibacterial and antifungal action.
【００１４】[0014]
本考案のベッド用パッド１は、上記の要件を満足させる抗菌抗黴機能を有する 不織布２を、常法により、単層で、場合によっては積層体として、刺子状、キル ティング状、又はハ刺し縫い状にミシン掛けして不織布全面を補強縫いし、さら に縁のほつれ防止用のパイピング４、ロック縫い、又は裁ち目かがり等の縁付け を施して、図１〜３に示すように、所定の寸法に仕上げることにより得られる。 また、図４に示すように、不織布２の表裏面に織布５を重ねてもよい。 The bed pad 1 of the present invention comprises a nonwoven fabric 2 having an antibacterial and antifungal function satisfying the above-mentioned requirements, by a conventional method, in a single layer, and in some cases as a laminate, in the form of stab, quilted, or stabbed. The entire surface of the non-woven fabric is sewn in a sewn manner by sewing and reinforced, and further, piping 4 for preventing frayed edges, lock stitching, or edging such as bleeding is applied, and as shown in Figs. Obtained by finishing to size. Further, as shown in FIG. 4, the woven cloth 5 may be laminated on the front and back surfaces of the non-woven cloth 2.
【００１５】 不織布２としては、以下の２種類の銀イオン含有溶解ガラス粉末入りポリプロ ピレン繊維不織布を用いた。 実施例 １ ポリプロピレンを溶融紡糸する際に、その粒径が２５μｍ以下に粉砕されたＰ 2 Ｏ5 ５０モル％、ＭｇＯ ４４モル％、Ａｌ2 Ｏ3 ６モル％、Ａｇ2 Ｏ ０．５重量％の割合の組成からなる抗菌抗黴性溶解性ガラス粉末をポリマー重量 に対し１．５重量％均一に配合し、溶融紡糸して、繊維長３０ｍｍ、繊度３デニ ールの短繊維を得た。 この短繊維を抄造機を用いて水中に分散させ抄造した。更にカレンダーロール 機で熱圧加工（約１３０℃で）し、次いで、１５０℃で１分間熱処理して、目付 ３０〜３５ｇ／ｍ2 の不織布に仕上げた。As the non-woven fabric 2, the following two kinds of polypropylene fiber non-woven fabric containing silver ion-containing molten glass powder were used. Example 1 When polypropylene was melt-spun, the particle size of P was pulverized to 25 μm or less. 2 OFive 50 mol%, MgO 44 mol%, Al2 O3 6 mol%, Ag2 Antibacterial and antifungal soluble glass powder having a composition of 0.5% by weight of O was uniformly mixed with 1.5% by weight based on the weight of the polymer and melt-spun to obtain a fiber length of 30 mm and a fineness of 3 denier. Short fibers were obtained. This short fiber was dispersed in water using a paper making machine to make a paper. Furthermore, it heat-pressed with a calendar roll machine (at about 130 ° C) and then heat-treated at 150 ° C for 1 minute to give a basis weight of 30 to 35 g / m 2.2 The non-woven fabric was finished.
【００１６】 この不織布を２５ｃｍ2 切り取り、温度２０℃の水５０ｃｃ中に２４時間浸漬 し、銀イオンの溶出量を測定したところ、４０ｎｇ／ｃｍ2 ／ｄａｙの結果を得 た。 また、この不織布を９ｃｍ2 （３ｃｍ×３ｃｍ）の大きさに切り取り、普通ブ イヨン寒天培地に青黴の胞子懸濁液を塗布した上に載せ、２４℃で４週間培養し た。そして、黴発育阻止帯の長さを測定して、本考案に係る不織布の周囲２〜３ ｍｍには青黴の発生が認められないという結果を得た。なお、この４週間の間に 不織布には黄変が全く生じなかった。25 cm 2 of this non-woven fabric was cut out, immersed in 50 cc of water at a temperature of 20 ° C. for 24 hours, and the elution amount of silver ions was measured. The result was 40 ng / cm 2 / day. Further, this non-woven fabric was cut into a size of 9 cm 2 (3 cm × 3 cm), and the spore suspension of green mold was applied onto a normal broth agar medium and placed on the medium, followed by culturing at 24 ° C. for 4 weeks. Then, the length of the mold growth inhibition zone was measured, and the result was that no blue mold was found around 2 to 3 mm around the nonwoven fabric according to the present invention. The non-woven fabric did not yellow at all during these 4 weeks.
【００１７】 実施例 ２ 市販のポリプロピレンを熱融着した不織布（目付 ３００ｇ／ｍ2 ）を入手し た。 溶解性ガラス（Ｐ2 Ｏ5 ６５モル％、ＣａＯ １５モル％、Ｎａ2 Ｏ １４ モル％、Ａｌ2 Ｏ3 ６モル％の基礎ガラス組成に対し、Ａｇ2 Ｏ １．０重量 ％を添加したガラスを２０μｍ以下に粉砕したもの）をアクリル系水性エマルジ ョンに５重量／体積％となるように添加して、懸濁液を調整した。 この液の槽中に、前記の不織布をパッティング後ニップローラで絞液し、過剰 の水分を除去後、１４０℃で３０分かけて熱接着して、抗菌抗黴機能をもたせた 不織布に仕上げた。Example 2 A commercially available non-woven fabric obtained by heat-sealing polypropylene (unit weight: 300 g / m 2 ) was obtained. Soluble glass (P 2 O 5 65 mol%, CaO 15 mol%, Na 2 O 14 mol%, Al 2 O 3 6 mol% to the basic glass composition, glass with Ag 2 O 1.0 wt% added Was pulverized to 20 μm or less) was added to the acrylic aqueous emulsion so as to be 5% by weight / volume to prepare a suspension. In the bath of this liquid, the above-mentioned non-woven fabric was squeezed with a nip roller after putting, and after removing excess water, it was heat-bonded at 140 ° C. for 30 minutes to obtain a non-woven fabric having an antibacterial and antifungal function.
【００１８】 この不織布２５ｃｍ2 を２０℃の水に２４時間浸漬後の銀の溶出量を測定した 。溶解性ガラスの付着量８．０ｇ／ｍ2 、銀イオンの溶出速度７００ｎｇ／ｃｍ 2 ／ｄａｙという結果を得た。 次に、青黴の発育阻止について、ポテトデキストロース寒天培地上で２５℃に て１週間培養した後、発育阻止帯を観察した。不織布の周囲５ｍｍには青黴の発 生が認められなかった。更に、この後、この被験体を水に１日浸漬後、銀イオン の溶出による青黴発育阻止機能の低下についても観察したが、青黴阻止帯の長さ は４ｍｍと僅かに低下しただけで、濡れた足でかなり水分を吸着することになる ベッド用パッドとして十分な効果が期待できる結果を得た。25 cm of this non-woven fabric2 The amount of silver elution after immersion in 20 ° C. water for 24 hours was measured. Soluble glass deposition amount 8.0g / m2 , Silver ion elution rate 700 ng / cm 2 The result was / day. Next, with respect to the inhibition of growth of green mold, after culturing on potato dextrose agar medium at 25 ° C. for 1 week, the inhibition zone of growth was observed. No blue mold was found around 5 mm around the nonwoven fabric. Furthermore, after this, after dipping this test subject in water for 1 day, we also observed that the deterioration of the blue mold growth inhibition function due to the elution of silver ions was found. As a result, a sufficient effect can be expected as a pad for a bed that absorbs a large amount of water with the foot.
【００１９】[0019]
本考案によれば、ベッド用パッドを構成する不織布の繊維素材として疎水性の ポリプロピレン繊維を使用したので、汗等を含みにくく快適であるばかりでなく 、洗濯の際に乾燥が速やかにできて、洗濯時の無駄な銀イオンの溶出を抑制でき 、また、抗菌抗黴機能を有する溶解性ガラスの組成とその添加量を相当広範囲に 選択できるので、抗菌抗黴機能に幅を持たせることができ、更に、抗菌抗黴機能 を有する成分を人体に安全な銀化合物に限定したので、安全衛生上からも全く問 題なくベッド用パッドとして使用することができる。 不織布の全面は補強縫いにより、ほつれ、損耗が起こりにくく、長期間の使用 に耐える。 According to the present invention, since the hydrophobic polypropylene fiber is used as the fiber material of the non-woven fabric which constitutes the bed pad, not only is it comfortable to contain sweat and the like, but also it can be dried quickly during washing, It is possible to suppress the useless elution of silver ions during washing, and since the composition of the soluble glass with antibacterial and antifungal function and its addition amount can be selected in a fairly wide range, it is possible to have a wide range of antibacterial and antifungal functions. Furthermore, since the component having an antibacterial and antifungal function is limited to a silver compound that is safe for the human body, it can be used as a bed pad without any problem in terms of safety and hygiene. The entire surface of the non-woven fabric is reinforced and sewn so that it does not easily fray or wear and can be used for a long time.
【００２０】 銀イオンを含有する溶解ガラスの粉末をポリプロピレン繊維中に３０重量％以 下練り込んだことにより繊維に優れた抗菌抗黴機能を持たせたので、外表面に付 着させた場合に比較して脱落のおそれをなくすることができ、従来の抗菌繊維に 比較してその抗菌抗黴機能を発揮できる期間がはるかに長く、長期間にわたって 安定した効果を維持することができる。A glass powder having a melted glass containing silver ions was kneaded in polypropylene fiber in an amount of 30% by weight or less to give the fiber an excellent antibacterial and antifungal function, so that when it is attached to the outer surface, Compared to conventional antibacterial fibers, the risk of falling out can be eliminated, and the antibacterial and antifungal function can be exerted for a much longer period of time, and a stable effect can be maintained for a long period of time.
【００２１】 更に、抗菌抗黴性を発揮する溶解性ガラスが、燐酸系ガラスを主体とし、これ に酸化マグネシウム、酸化アルミニウムを混合してなる溶解性ガラスに抗菌抗黴 イオンを放出させるために酸化銀を添加したものであるので、かかる組成の溶解 性ガラスをポリプロピレン樹脂に添加したとき、或いは、添加した後の外的条件 等によって黄変したり、変色することを防止することができ、ベッド用パッドと して長期間にわたって黄変、変色の発生を生じることなく、安定した抗菌抗黴効 果を維持することができる。Further, the soluble glass exhibiting antibacterial and antifungal properties is composed mainly of phosphoric acid-based glass, which is mixed with magnesium oxide and aluminum oxide to be oxidized to release antibacterial and antifungal ions. Since silver is added, it is possible to prevent yellowing or discoloration when soluble glass of such composition is added to polypropylene resin, or due to external conditions after addition, etc. As a pad for use, it is possible to maintain stable antibacterial and antifungal effects without causing yellowing or discoloration for a long period of time.
【図１】本考案になる抗菌抗黴機能を有するベッド用パ
ッドの斜視図である。FIG. 1 is a perspective view of a bed pad having an antibacterial and antifungal function according to the present invention.
【図２】同縦断面図である。FIG. 2 is a longitudinal sectional view of the same.
【図３】同裏面斜視図である。FIG. 3 is a rear perspective view of the same.
【図４】同部分拡大斜視図である。FIG. 4 is an enlarged perspective view of the same portion.
１ パッド ２ 不織布 1 pad 2 non-woven fabric
フロントページの続き (51)Int.Cl.6 識別記号 庁内整理番号 ＦＩ 技術表示箇所 // Ｄ０４Ｈ 1/42 Ｋ Ｄ０６Ｍ 101:20 Continuation of front page (51) Int.Cl. 6 Identification number Office reference number FI technical display location // D04H 1/42 K D06M 101: 20
Claims (5)
法、形状に成形し、その全面を補強縫いしてなるベッド
用パッドであって、前記ポリプロピレン繊維は、銀イオ
ンを含有する粒径５０μｍ以下の溶解性ガラスを３０重
量％以下の割合で練り込んであることを特徴とする抗菌
抗黴機能を有するベッド用パッド。1. A bed pad comprising a polypropylene fiber non-woven fabric formed into a predetermined size and shape and sewn on the entire surface thereof, wherein the polypropylene fiber contains silver ions and has a particle size of 50 μm or less. A bed pad having an antibacterial and antifungal function, characterized in that it contains 30% by weight or less of a transparent glass.
法、形状に成形し、その全面を補強縫いしてなるベッド
用パッドであって、前記ポリプロピレン繊維の不織布
は、ポリプロピレン繊維が接着剤で接着され、この接着
剤に銀イオンを含有する粒径５０μｍ以下の溶解性ガラ
スを混合してあることを特徴とする抗菌抗黴機能を有す
るベッド用パッド。2. A bed pad formed by molding a polypropylene fiber non-woven fabric into a predetermined size and shape and sewn the entire surface thereof with reinforcement, wherein the polypropylene fiber non-woven fabric comprises polypropylene fibers bonded with an adhesive. A bed pad having an antibacterial and antifungal function, characterized in that this adhesive is mixed with a soluble glass containing silver ions and having a particle diameter of 50 μm or less.
請求項１または２記載の抗菌抗黴機能を有することを特
徴とするベッド用パッド。3. A bed pad having an antibacterial and antifungal function according to claim 1 or 2, wherein an outer periphery of the molded pad is edged.
けたことを特徴とする請求項１，２または３記載の抗菌
抗黴機能を有するベッド用パッド。4. A bed pad having an antibacterial and antifungal function according to claim 1, wherein woven cloth is attached to the front and back surfaces of the molded pad.
が、その組成比率においてＰ2 Ｏ5 が４９〜５１モル
％、ＭｇＯが４３〜４５モル％、Ａｌ2 Ｏ3 が５〜７モ
ル％である溶解性ガラスにＡｇ2 Ｏを０．１〜０．７重
量％配合してなるものであることを特徴とする請求項１
ないし４のいずれか１つに記載の抗菌抗黴機能を有する
ベッド用パッド。5. The soluble glass containing silver ions comprises 49 to 51 mol% of P 2 O 5 , 43 to 45 mol% of MgO and 5 to 7 mol% of Al 2 O 3 in the composition ratio. 2. A glass melt containing 0.1% to 0.7% by weight of Ag2O.
A bed pad having an antibacterial and antifungal function according to any one of 1 to 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1995010023U JP3022165U (en) | 1995-08-30 | 1995-08-30 | Bed pad with antibacterial and antifungal function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1995010023U JP3022165U (en) | 1995-08-30 | 1995-08-30 | Bed pad with antibacterial and antifungal function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP3022165U true JP3022165U (en) | 1996-03-22 |
Family
ID=43157485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1995010023U Expired - Lifetime JP3022165U (en) | 1995-08-30 | 1995-08-30 | Bed pad with antibacterial and antifungal function |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3022165U (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS581367B2 (en) * | 1979-04-09 | 1983-01-11 | 富士光機株式会社 | transverse direction device |
| JPS6094606A (en) * | 1983-10-26 | 1985-05-27 | 細田 八郎 | Quilting cloth using double nonwoven fabric |
| JPH0440469A (en) * | 1990-06-07 | 1992-02-10 | Canon Inc | Toner and image forming method |
| JPH0474453A (en) * | 1990-07-16 | 1992-03-09 | Mitsubishi Electric Corp | Semiconductor integrated circuit device |
| JPH04209870A (en) * | 1990-11-30 | 1992-07-31 | Toyo Kogyo Kk | Production of antimicrobial yarn product |
| JPH0533723B2 (en) * | 1986-01-31 | 1993-05-20 | Anritsu Corp | |
| JPH05339810A (en) * | 1991-11-07 | 1993-12-21 | Ishizuka Glass Co Ltd | Fiber having deodorizing function |
-
1995
- 1995-08-30 JP JP1995010023U patent/JP3022165U/en not_active Expired - Lifetime
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS581367B2 (en) * | 1979-04-09 | 1983-01-11 | 富士光機株式会社 | transverse direction device |
| JPS6094606A (en) * | 1983-10-26 | 1985-05-27 | 細田 八郎 | Quilting cloth using double nonwoven fabric |
| JPH0533723B2 (en) * | 1986-01-31 | 1993-05-20 | Anritsu Corp | |
| JPH0440469A (en) * | 1990-06-07 | 1992-02-10 | Canon Inc | Toner and image forming method |
| JPH0474453A (en) * | 1990-07-16 | 1992-03-09 | Mitsubishi Electric Corp | Semiconductor integrated circuit device |
| JPH04209870A (en) * | 1990-11-30 | 1992-07-31 | Toyo Kogyo Kk | Production of antimicrobial yarn product |
| JPH05339810A (en) * | 1991-11-07 | 1993-12-21 | Ishizuka Glass Co Ltd | Fiber having deodorizing function |
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