WO2009030149A1 - Timbre antiseptique à base métallique, son corps préformé, son procédé de préparation utilisant une pulvérisation aux magnétrons et son utilisation - Google Patents

Timbre antiseptique à base métallique, son corps préformé, son procédé de préparation utilisant une pulvérisation aux magnétrons et son utilisation Download PDF

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Publication number
WO2009030149A1
WO2009030149A1 PCT/CN2008/072150 CN2008072150W WO2009030149A1 WO 2009030149 A1 WO2009030149 A1 WO 2009030149A1 CN 2008072150 W CN2008072150 W CN 2008072150W WO 2009030149 A1 WO2009030149 A1 WO 2009030149A1
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WIPO (PCT)
Prior art keywords
metal
antibacterial
source layer
substrate
patch
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PCT/CN2008/072150
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English (en)
Chinese (zh)
Inventor
Tao Zhang
Original Assignee
Tao Zhang
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Publication date
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Publication of WO2009030149A1 publication Critical patent/WO2009030149A1/fr

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • A01N25/34—Shaped forms, e.g. sheets, not provided for in any other sub-group of this main group
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
    • A01N59/16—Heavy metals; Compounds thereof
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/83—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with metals; with metal-generating compounds, e.g. metal carbonyls; Reduction of metal compounds on textiles

Definitions

  • Metal-based antibacterial patch, preform thereof, preparation method and application by magnetron sputtering method Metal-based antibacterial patch, preform thereof, preparation method and application by magnetron sputtering method
  • the invention relates to a metal-based antibacterial patch and a preparation method thereof, and more particularly to a metal-based antibacterial patch capable of providing metal ion sterilization, and also relates to a preform of the patch, a preparation method and application thereof .
  • Background technique
  • Chinese Patent Authorization Announcement CN1162075C discloses an antibacterial and environmentally-friendly functional lining and a production method, which is permeable with ANTIBIO-994 antibacterial agent in the base fabric.
  • the antibacterial agent is mainly used for sterilization, but after long-term washing, the antibacterial effect is remarkably reduced.
  • China Patent Licensing Publication CN2528257Y discloses a shoe lining sheet having an antibacterial and fragrant function, which is needle-punched into a sheet from a polyester staple fiber and coated with a layer of propyl bismuth on the outer layer of the polyester staple fiber.
  • the above antibacterial product uses a fiber fabric as a carrier, and then the antibacterial filler is placed in the carrier to constitute an antibacterial product, and the durability thereof is limited, and such a problem is solved by the antibacterial action of the metal material.
  • Chinese Patent Authorization Announcement CN1410587 discloses a surface copper-containing antibacterial stainless steel and a manufacturing process thereof, and the surface copper-containing antibacterial stainless steel comprises a galvanized substrate containing a ⁇ -Cu plating layer, and the copper plating layer has a copper content of 1.5-30wt. %.
  • the preparation of the antibacterial stainless steel it is necessary to use an infiltrant of CuO, CuCl and NH 4 C1, which will generate waste liquid during the preparation process, which may cause environmental pollution if not treated properly.
  • the composition and composition of the alloy layer obtained by the plating have many limitations, and therefore, the antibacterial Sex will be restricted.
  • Citride No. CN1158363 discloses a stainless steel which is improved in antibacterial property by adding 0.4-5.0% by weight of copper and a copper-rich phase precipitated at a ratio of 0.2% by volume.
  • a copper-silver bimetallic colloidal antibacterial agent and a preparation method thereof are disclosed in Chinese Patent Publication No. CN1262043.
  • a silver-ion-protected silver ion is added to the copper colloid to cause a silver ion to undergo a replacement reaction with copper, and a part or all of the surface of the copper particle is coated with silver particles to form a copper-silver bimetallic colloidal antibacterial agent.
  • an object of the present invention is to provide a metal-based antibacterial patch which uses a metal element as an antibacterial source layer and a metal material as a matrix to provide quality.
  • Metal-based antibacterial patch with excellent stability and durability.
  • the present invention provides a metal-based antimicrobial patch.
  • a metal-based antibacterial patch characterized in that it consists of a metal antibacterial source layer, a metal substrate and an adhesive layer, which is deposited by magnetron sputtering or one or more The metal is formed on the upper portion of the metal substrate, and the adhesive layer is disposed on the bottom of the metal substrate.
  • the metal-based antibacterial patch of the present invention has a metal material as a matrix, and is closely combined with a metal antibacterial source layer deposited thereon by magnetron sputtering, thereby improving antibacterial durability; and the metal antibacterial source layer It is deposited on the metal substrate by magnetron sputtering, so it can be used on a metal substrate of various metal materials; and the metal antibacterial source layer produced by the magnetron sputtering method is nanometer-scale, and can also be used in combination.
  • a variety of antibacterial metals so the antibacterial effect is good; and the metal material of the metal antibacterial source layer and the metal material of the metal matrix can be combined as needed; and the metal antibacterial source layer is produced by magnetron sputtering, and no chemical substances remain. , thereby preventing environmental pollution caused by chemical residues.
  • a metal-based antimicrobial patch according to a preferred embodiment of the present invention is characterized in that one or more metal substrates are provided between the metal antibacterial source layer and the adhesive layer. In order to solve the problem of bonding between various metals and to make a better combination between the metals, a multilayer substrate can be provided.
  • a metal-based antimicrobial patch according to a preferred embodiment of the present invention is characterized in that the multilayer metal substrate can be made of the same or different materials.
  • a metal-based antimicrobial patch according to a preferred embodiment of the present invention is characterized in that the adhesive layer is an adhesive layer similar to a wound patch, and any adhesive layer having a tackiness can be used.
  • the adhesive layer is mainly for fixing the metal-based antimicrobial patch to the article to be used, thereby improving the arbitrariness of use.
  • the metal antibacterial source layer preferably contains gold, vanadium, chromium, manganese, iron, cobalt, nickel, copper One or more alloys of silver, rare earth elements, and tin.
  • the metal antibacterial source layer is gold, copper, silver, iron or an element.
  • the above metals are non-toxic and stable in performance, so they are preferred.
  • the metal antibacterial source layer is copper, silver or an alloy of copper and silver, which is preferred because it has a good antibacterial effect.
  • all metal substrates which can be deposited thereon by a magnetron sputtering method and which are non-toxic and harmless can be used, wherein the preferred metal substrate is magnesium, aluminum or titanium. , a metal of vanadium, chromium, manganese, iron, cobalt, copper, rhenium, zirconium, hafnium, phase, palladium, silver, platinum, or an alloy thereof, or an atomic ratio of 20% or more of the element An alloy of metals.
  • the above metals are common metals and are known to be harmless to the human body or elements required by the human body. They are used as a metal matrix, which is safe and durable, and has a certain antibacterial effect itself, and is closely combined with the metal antibacterial source layer thereon.
  • a metal-based antibacterial patch according to a particularly preferred embodiment of the present invention, characterized in that the metal antibacterial source layer is copper, silver or a copper-silver alloy, and the metal substrate is a copper sheet, a silver sheet or an aluminum sheet, and such a combination is most preferable.
  • the metal antibacterial source layer is tightly combined with the metal substrate, is harmless to the human body, and greatly improves the antibacterial effect and antibacterial durability.
  • the metal-based antimicrobial patch has a thickness of 0.00005 to 1 mm. If the thickness of the metal antibacterial source layer is less than 0.00005 mm, the durability of the metal-based antibacterial patch may be affected. If the thickness of the metal antibacterial source layer is higher than 1 mm, It is inconvenient to use, and the above thickness makes the metal-based antibacterial patch and the human body have better practicality when used in direct and indirect contact with the human body, and does not cause or cause foreign body sensation. Considering the durability and high-efficiency antibacterial property of the metal-based antibacterial patch, the thickness of the metal antibacterial source layer is preferably 0.001 to 0.8 mm, more preferably 0.005 to 0.1 mm.
  • a metal-based antimicrobial patch according to a preferred embodiment of the present invention, characterized in that the thickness of each of the metal substrates is preferably 0.0005 to 1 mm.
  • the above thickness is more practical when used in direct and indirect contact with the human body so as not to cause or cause a foreign body sensation.
  • the total thickness of the metal antibacterial source layer and the metal substrate is preferably 0.001 to 2 mm.
  • the above thickness is more practical when used in direct and indirect contact with the human body so as not to cause or cause a foreign body sensation.
  • a metal-based antibacterial patch according to a preferred embodiment of the present invention, characterized in that the metal substrate is preferably a copper sheet, an iron sheet, a silver sheet or an aluminum sheet having a thickness of 0.002 to 1.5 mm, or a thickness of 0.002 - 1.5 mm. Copper-based alloy sheets, iron-based alloy sheets, silver-based alloy sheets or aluminum-based alloy sheets. The above thickness is more practical when used in direct and indirect contact with the human body so as not to cause or a little foreign body sensation; and the above metal is not harmful to the human body, and the overall antibacterial durability of the metal-based antibacterial patch can be improved.
  • a method of preparing a metal-based antimicrobial patch according to a preferred embodiment of the present invention characterized in that a metal antibacterial source layer having two or more metal elements is simultaneously deposited on a metal substrate during magnetron sputtering deposition Formed from two or more metal elements.
  • the metal antibacterial source layer has two or more kinds of metal elements uniformly, and works at the same time, thereby improving the antibacterial effect, expanding the antibacterial range and the applicable occasion.
  • the invention also provides a preparation method for preparing the above metal-based antibacterial patch, characterized in that the method comprises the steps of: depositing one or more metals on the upper part of the metal substrate by magnetron sputtering to form a metal antibacterial source layer, The adhesive layer is placed on the bottom of the metal substrate.
  • different targets are mounted on a plurality of target stages of the magnetron sputtering apparatus, and two kinds of metal substrates can be simultaneously deposited during magnetron sputtering deposition.
  • a metal antibacterial source layer of two or more metal materials The method allows two or more metal materials to be uniformly deposited on the metal substrate, thereby improving the antibacterial effect of the metal-based antimicrobial patch.
  • the method of depositing a metal antibacterial source layer on the upper portion of the metal substrate by magnetron sputtering includes the following steps:
  • the current is 0.01 ⁇ 0.2A
  • the voltage is 200 ⁇ 350V
  • the target is deposited for 5 ⁇ 10min.
  • the metal-based antibacterial patch prepared by the above method has stable performance and improved antibacterial durability.
  • the magnetron sputtering method used in the application of the present invention is not limited to the above specific method, as long as the metal antibacterial source layer is deposited on the metal substrate of the present invention by using a known magnetron sputtering method, which is within the protection scope of the present application. .
  • the present invention also provides the use of the above metal-based antimicrobial patch for sterilizing a mobile phone, a computer keyboard, a garment or a wallet.
  • the invention also provides a preform for a metal-based antibacterial patch comprising a metal antibacterial source layer and a metal matrix, the metal antibacterial source layer depositing the metal matrix by one or more metals by magnetron sputtering Formed on the top.
  • the invention also provides a metal-based antibacterial patch, comprising: a metal antibacterial source layer, a metal substrate and an adhesive layer, wherein the metal antibacterial source layer deposits one or more metals by magnetron sputtering The upper portion of the metal substrate is formed, and the adhesive layer is disposed at the bottom of the metal substrate.
  • the invention also provides a metal-based antibacterial patch comprising a metal antibacterial source layer, a metal substrate and an adhesive layer, the metal antibacterial source layer being one or more metal ions, atoms and/or radicals by magnetron sputtering. Formed on the upper portion of the metal substrate, the adhesive layer is disposed on the bottom of the metal substrate.
  • the beneficial effects of the present invention are as follows: (1) The use of a metal material as a carrier improves the durability of the antibacterial; (2) and the metal antibacterial source layer is deposited on the upper portion of the metal substrate by magnetron sputtering to form Preform, so it can be used on a variety of metal materials; (3) The metal material in the metal antibacterial source layer deposited by magnetron sputtering is nanometer-scale, and the antibacterial effect is good; (4) A combination of a variety of different antimicrobial metals, so it is convenient to choose the material with the best antibacterial effect according to your needs;
  • the type of the antibacterial metal material of the metal antibacterial source layer and the metal material of the metal matrix may be combined as needed to make the bonding between them tight and enhance the durability; (6) using magnetron sputtering, no residue Chemical substances, thus preventing environmental pollution caused by chemical residues.
  • FIG. 1 is a cross-sectional view of a metal-based antimicrobial patch according to an embodiment of the present invention
  • FIG. 2 is a cross-sectional view of a metal-based antimicrobial patch according to another embodiment of the present invention; wherein: a metal antibacterial source layer, a 2-metal substrate, a 3-adhesive layer, and a 4-metal substrate A.
  • the invention relates to a metal-based antibacterial patch which uses a metal material as a base, and is characterized in that it comprises a metal antibacterial source layer 1, a metal substrate 2 and an adhesive layer 3.
  • the upper part of the metal substrate is a metal antibacterial source layer 1, and the metal substrate 2
  • the bottom of the layer is the adhesive layer 3.
  • the total thickness of the metal antibacterial source layer 1 and the metal substrate 2 is preferably 0.001 to 2 mm.
  • the adhesive layer 3 may be a conventional paper single-sided adhesive tape, such as a sticker for wounds, or other adhesive layer.
  • the metal substrate 2 is preferably a copper sheet, an iron sheet, a silver sheet or an aluminum sheet having a thickness of 0.002 to 1.5 mm, or a copper-based alloy sheet having a thickness of 0.002 to 1.5 mm, and iron.
  • the metal antibacterial source layer is preferably gold, copper, silver, iron or a word.
  • the metal-based antibacterial patch of the present invention uses a metal material as a matrix (or carrier) and the antibacterial agent also uses a metal element
  • the inventors have adopted advanced techniques to prepare a preform for a metal-based antibacterial patch (including Metal antibacterial source layer 1 and metal matrix 2).
  • a metal antibacterial source layer 1 is first prepared on a metal substrate 2 by a magnetron sputtering method, and a preform of a metal-based antibacterial patch is obtained.
  • the method may be conventional.
  • a magnetron sputtering method for example, preferably, the method comprises the steps of:
  • the current is 0.01 ⁇ 0.2A
  • the voltage is 200 ⁇ 350V
  • the target is removed after 5 ⁇ 10min, so that the metal antibacterial source layer is magnetron sputtered on the metal substrate 2.
  • the preform is obtained by the above-mentioned method, and the metal antibacterial source layer on the metal substrate is deposited and has good durability.
  • the metal substrate of the preform obtained by the step (7) is pasted onto the adhesive layer 3 to obtain a metal-based antibacterial patch.
  • different targets can be mounted on a plurality of target stages of the magnetron sputtering apparatus, and two or more types can be simultaneously deposited in the magnetron sputtering deposition process.
  • the metal-based antibacterial patch of the invention releases the metal particles and metal atoms by the antibacterial metal element on the patch through the corrosive substances such as lactic acid and the mechanical friction in the sweat secreted by the human body under the temperature and humidity conditions of the human body. And metal ions, which play an antibacterial and bactericidal role.
  • the metal antibacterial patch prepared by the invention can be designed as an antibacterial patch applied to a mobile phone, an antibacterial patch for a computer keyboard, an antibacterial patch for clothing (shoes, socks, clothes) according to different applications. Antibacterial patches for wallets, etc.
  • an antibacterial patch used as an antibacterial patch on a mobile phone, and its size matches the size of the phone's keyboard.
  • an antibacterial patch used as a computer keyboard the size of which matches the keyboard size of the computer.
  • the antibacterial patch for clothing, and can be designed into various shapes, such as a circular shape, a square shape, and a special shape, and can be arbitrarily attached to any part of the clothing according to the user's preference and needs.
  • the term "metal antibacterial source layer" in the present application is a broad concept, and depending on the metal material used, the antibacterial effecting component may be a metal particle, a metal ion, a metal atom, a metal atomic group and/or a metal. Compounds, etc.
  • Example 1 Metal-based antibacterial patch for shoes
  • the metal substrate 2 is made of a copper sheet having a thickness of 1 mm, and the material of the metal antibacterial source layer 1 is elemental copper.
  • the preform of the metal-based antibacterial patch for the shoe having the metal antibacterial source layer 1 prepared by the magnetron sputtering method on the metal substrate 2 has the following steps:
  • the current is 0.1A
  • the voltage is 350V
  • the target is deposited for 10 minutes
  • the preform is prepared by magnetron sputtering on the copper sheet with the copper metal antibacterial source layer.
  • the copper metal antibacterial source layer has a thickness of 0.52 mm.
  • the bottom of the copper sheet of the preform obtained by the step (7) is pasted with a similar adhesive layer, that is, a product of a metal-based antibacterial patch for shoes.
  • the prepared shoe-based metal-based antibacterial patch was placed in the user's right shoe for 5 hours, and after observation by an optical microscope, the red bacterium and the staphylococcus in the right shoe were significantly more than the antibacterial paste of the present invention.
  • the left shoe of the piece is reduced by 20%.
  • the T. rubrum and Staphylococcus in the right shoe were reduced by more than 95% compared to the T. rubrum and Staphylococcus in the left shoe.
  • the same process conditions as described above were used, except that: On the other target of the magnetron sputtering apparatus, a silver target was mounted, and both copper and silver elements were deposited.
  • the preparation of the preform is the following steps: (1) mounting the elemental copper target on the first target stage, and the elemental silver target is mounted on the second target stage;
  • the current is 0.1A
  • the voltage is 350V
  • the target power source of the sputter-deposited silver target is turned on
  • the current is 0.1 A
  • the voltage is 350V
  • the target is deposited for 1 min, then it is obtained.
  • a preform having a copper metal ion and a silver metal antibacterial source layer was magnetron sputtered on the copper sheet, and the thickness of the metal antibacterial source layer was measured to be 0.59 mm.
  • the bottom of the copper sheet of the preform obtained by the step (7) is pasted with a paste layer similar to the wound patch, thereby obtaining a product of the metal-based antimicrobial patch for shoes.
  • the obtained shoe-based metal-based antibacterial patch was placed in the user's right shoe for 5 hours, and after observation by an optical microscope, the E. coli in the right shoe was significantly reduced compared with the left shoe not using the antibacterial patch of the present invention. 28%. After 3 days of use, the red T. rubrum and staphylococci in the right shoe were more than 97% lower than the T. rubrum and staphylococcus in the left shoe.
  • Example 2 Metal-based antibacterial patch for computer keyboard
  • the metal substrate 2 is made of a 1 mm thick aluminum sheet, and the metal antibacterial source layer 1 is made of elemental copper.
  • the preform of the metal-based antibacterial patch for the computer keyboard using the magnetron sputtering method to prepare the metal antibacterial source layer 1 on the metal substrate 2 has the following steps:
  • the current is 0.1A
  • the voltage is 350V
  • the target is deposited for 10 minutes, and then the preform is prepared by magnetron sputtering on the aluminum sheet with the copper metal antibacterial source layer.
  • the copper metal antibacterial source layer has a thickness of 0.45 mm.
  • the bottom of the aluminum sheet of the preform obtained by the step (7) is pasted with a similar adhesive layer, that is, a product of a metal-based antibacterial patch for a computer keyboard.
  • the metal substrate 2 is made of a 1 mm thick silver piece, and the metal antibacterial source layer 1 is made of elemental copper.
  • the preform of the metal-based antibacterial patch for the underwear of the underwear is prepared by the magnetron sputtering method on the metal substrate 2 by the magnetron sputtering method.
  • the target power supply of the sputter deposition target is turned on, the current is 0.1 A, the voltage is 350 V, and the target is deposited for 10 min, and then the preform is prepared by magnetron sputtering on the silver sheet with the copper metal antibacterial source layer.
  • the copper metal antibacterial source layer has a thickness of 0.45 mm.
  • the bottom of the silver sheet of the preform obtained by the step (7) is pasted with a similar adhesive layer, that is, a product of a metal-based antibacterial patch for women's underwear.
  • the above-mentioned women's underwear was pasted with a metal-based antibacterial patch on the underwear of the lower right part of the user for 10 hours. After observation by an optical microscope, the mold, staphylococcus and Escherichia coli under the right armpit of the women's underwear were significantly better than The left ankle of the antibacterial patch of the present invention was reduced by 79%.

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  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Environmental Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Pest Control & Pesticides (AREA)
  • Dentistry (AREA)
  • Plant Pathology (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Toxicology (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Textile Engineering (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
  • Physical Vapour Deposition (AREA)

Abstract

La présente invention concerne un timbre antiseptique à base métallique qui se compose d'une couche d'antiseptique métallique, d'un corps de base métallique et d'une couche collante. La couche antiseptique métallique recouvre le corps de base métallique au moyen d'une pulvérisation aux magnétrons. La couche collante est collée au fond du corps de base métallique. Le procédé de préparation du timbre antiseptique à base métallique consiste à déposer la couche d'antiseptique métallique sur le corps de base métallique à l'aide d'une pulvérisation aux magnétrons. Le timbre antiseptique à base métallique peut s'utiliser dans les téléphones portables, les claviers d'ordinateur, les tissus ou poches pour bactériostase.
PCT/CN2008/072150 2007-08-27 2008-08-26 Timbre antiseptique à base métallique, son corps préformé, son procédé de préparation utilisant une pulvérisation aux magnétrons et son utilisation WO2009030149A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CNA200710147553XA CN101156575A (zh) 2007-08-27 2007-08-27 金属基抗菌贴片及其采用磁控溅射法制预成型体的工艺
CN200710147553.X 2007-08-27

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WO2009030149A1 true WO2009030149A1 (fr) 2009-03-12

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Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101156575A (zh) * 2007-08-27 2008-04-09 张涛 金属基抗菌贴片及其采用磁控溅射法制预成型体的工艺
JP2021004048A (ja) * 2019-06-25 2021-01-14 三菱マテリアル株式会社 家畜運搬用容器
CN111528562A (zh) * 2020-05-18 2020-08-14 郑州机械研究所有限公司 一种口罩用鼻梁条及其制备方法
CN114369808B (zh) * 2021-12-20 2024-02-06 中国兵器科学研究院宁波分院 一种镁及镁合金表面制备抗菌涂层的方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1213644A (zh) * 1998-10-16 1999-04-14 清华大学 抗菌羟基磷灰石镀层的制备方法
CN1570196A (zh) * 2004-04-30 2005-01-26 麦桥 一种表面抗菌、耐磨不锈钢制品及其制备方法
WO2006064060A1 (fr) * 2004-12-16 2006-06-22 Glaverbel Substrat avec propriétés antimicrobiennes
CN1814853A (zh) * 2006-02-28 2006-08-09 姜培齐 利用物理气相沉积技术制造表面抗菌制品的方法
CN101156575A (zh) * 2007-08-27 2008-04-09 张涛 金属基抗菌贴片及其采用磁控溅射法制预成型体的工艺

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1213644A (zh) * 1998-10-16 1999-04-14 清华大学 抗菌羟基磷灰石镀层的制备方法
CN1570196A (zh) * 2004-04-30 2005-01-26 麦桥 一种表面抗菌、耐磨不锈钢制品及其制备方法
WO2006064060A1 (fr) * 2004-12-16 2006-06-22 Glaverbel Substrat avec propriétés antimicrobiennes
CN1814853A (zh) * 2006-02-28 2006-08-09 姜培齐 利用物理气相沉积技术制造表面抗菌制品的方法
CN101156575A (zh) * 2007-08-27 2008-04-09 张涛 金属基抗菌贴片及其采用磁控溅射法制预成型体的工艺

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