CN2786146Y - Surface anti-bacterial and wearable product - Google Patents

Surface anti-bacterial and wearable product Download PDF

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Publication number
CN2786146Y
CN2786146Y CN 200420071581 CN200420071581U CN2786146Y CN 2786146 Y CN2786146 Y CN 2786146Y CN 200420071581 CN200420071581 CN 200420071581 CN 200420071581 U CN200420071581 U CN 200420071581U CN 2786146 Y CN2786146 Y CN 2786146Y
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CN
China
Prior art keywords
silver
copper
mentioned
high abrasion
goods
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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.)
Expired - Fee Related
Application number
CN 200420071581
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Chinese (zh)
Inventor
姜培齐
张萍
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Dongguan Xu And Antibacterial Technology Development Co Ltd
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Individual
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Priority to CN 200420071581 priority Critical patent/CN2786146Y/en
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Publication of CN2786146Y publication Critical patent/CN2786146Y/en
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Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a surface anti-bacterial and wearable product, base materials of which are metal products, inorganic material products and polymer material products. The surfaces of the base materials (3-1) are coated with a hard membrane (3-4) of a silver (3-2) compound or a copper (3-3) compound or a silver-bearing copper compound by the physical vapor deposition technique. The surface hardness of the product of the utility model is over Hv1800; anti-bacterial effects reach to the GB15979-2002 standard; the anti-bacterial rate is from 99% to 99.99%; the shape can not have change for a long time, and the utility model can maintain anti-bacterial ability for a long time.

Description

The antibacterial surface high abrasion goods
Technical field: the utility model relates to the body surface treatment technology, particularly makes it have wear-resisting and the antimicrobial technical feature by after metal and non-metal material surface are handled, a kind of antibacterial surface high abrasion goods.
Background technology: silver, copper are anti-biotic materials, particularly the silver of nanoparticle state, copper improve 200 times than common silver-bearing copper anti-microbial property, after joining silver, copper in other material, can make various antimicrobial prods, develop the anti-bacteria stainless steel material (R430AB and R430LN-AB) that adds silver as Kawasaki, Japan Iron And Steel Company, silver is present in the stainless steel in the mode of particulate, through the film applicator coating antibacterial test, 3 hours antibiotic rate can reach 99%, and anti-microbial property is good; A Japan day new system steel company has also developed copper bearing stainless material, and after handling through surface passivation, copper is present in stainless steel surface with graininess, has also demonstrated good antimicrobial property; Said products produce and use in also exist some to be difficult to overcome defective, be noble metal as silver, join it in stainless steel after, the cost of product is very high, market is difficult to acceptance; The cost of copper is low; good antibacterial effect need just be arranged more than the copper of adding 5%; but; just reduced mechanical property behind the copper of adding 5% in the stainless steel, influenced using value, copper has formed alloy after joining stainless steel; do not have anti-microbial property; after needing surface passivation with the copper micronize, just have antibacterial ability, lost antibacterial ability after passivation layer is worn away again.Chinese patent " a kind of antibacterial surface, attrition resistant Stainless Steel Products " (number of patent application: 200420045396.3) provide a kind of stainless steel surface titanizing, silver technology, but very easy and airborne oxygen of the silver of high density and sulfurous gas react, the color of goods is changed, influence product appearance, the silver of lower concentration does not reach antibiotic purpose again.
Summary of the invention: the antibacterial surface high abrasion goods that the defective that the objective of the invention is to overcome prior art provides a kind of and has good anti-microbial property, saves anti-biotic material, low cost, manufacturing have surface abrasion resistance simply again.
Purpose of the present invention realizes by following scheme: a kind of antibacterial surface high abrasion goods, its base material is metal products, inorganic materials goods, macromolecule material product, is coated with the film that contains silver or copper or silver-bearing copper mixture on above-mentioned substrate surface by physical gas phase deposition technology;
The target that is adopted in the above-mentioned physical gas phase deposition technology has two kinds, and a kind of is the antifriction metal (AFM) target, and another kind is antibiotic target;
The gas that is charged in the above-mentioned physical gas phase deposition technology is nitrogen, acetylene gas, methane gas or oxygen;
Above-mentioned antifriction metal (AFM) target is titanium, chromium, aluminium or zirconium;
Above-mentioned antibiotic target is silver, copper or silver, copper composition;
The argentiferous weight percent is 0.01%-10.0% in the film of above-mentioned silver or copper or silver-bearing copper mixture, and the cupric weight percent is 0.1%-20%;
The above-mentioned thickness that contains the film of silver or copper or silver-bearing copper mixture is 0.001 μ m-100 μ m.
Hardness of the present invention reaches more than the Hv1800, and antibacterial effect reaches the GB15979-2002 standard, antibiotic rate 99%-99.99%, and outward appearance does not change for a long time, can keep antibacterial ability for a long time.
Description of drawings:
Fig. 1 is an argentiferous coatings microstate synoptic diagram of the present invention;
Fig. 2 is a cupric coatings microstate synoptic diagram of the present invention;
Fig. 3 is the utility model argentiferous and plated copper film layer microstate synoptic diagram.
Embodiment: the utility model carries out in physical vapor deposition (PVD) plated film stove, carry out the metal products of plated film, the inorganic materials goods, macromolecule material product is suspended in the stove, target has two kinds, a kind of is wear-resisting target, generally select titanium for use, chromium, a kind of or various arbitrary combination among aluminium or the zirconium, another kind is antibiotic target, select silver for use, a kind of among the copper, or both combinations, silver and the weight percent of copper in plated film are Ag:0.01%-10.0%, Cu:0.1%-20% regulates according to the antimicrobial needs, and the reactant gases that feeds in the stove can be a nitrogen, oxygen, methane gas or acetylene gas.Time 10 minutes to 3 hours within, be product of the present utility model after plated film is finished.
Mark a kind of among Fig. 1 and add silver, comprise base material (1-1), silver (1-2), antifriction metal (AFM) (1-3) as the anti-biotic material goods;
Mark a kind of among Fig. 2 and add copper, comprise base material (2-1), silver (2-2), antifriction metal (AFM) (2-3) as the anti-biotic material goods;
Mark a kind of adding copper and silver among Fig. 3 as the anti-biotic material goods, comprise base material (3-1), silver (3-2), copper (3-3), antifriction metal (AFM) (3-4).

Claims (7)

1, a kind of antibacterial surface high abrasion goods is characterized in that its base material is metal products, inorganic materials goods, macromolecule material product, is coated with the film that contains silver or copper or silver-bearing copper mixture on above-mentioned substrate surface by physical gas phase deposition technology.
2, antibacterial surface high abrasion goods as claimed in claim 1 is characterized in that the target that is adopted in the above-mentioned physical gas phase deposition technology has two kinds, and a kind of is the antifriction metal (AFM) target, and another kind is antibiotic target.
3, antibacterial surface high abrasion goods as claimed in claim 1 is characterized in that the gas that is charged in the above-mentioned physical gas phase deposition technology is nitrogen, acetylene gas, methane gas or oxygen.
4, antibacterial surface high abrasion goods as claimed in claim 1 or 2 is characterized in that above-mentioned antifriction metal (AFM) target is titanium, chromium, aluminium or zirconium.
5, antibacterial surface high abrasion goods as claimed in claim 1 or 2 is characterized in that above-mentioned antibiotic target is silver, copper or silver, copper composition.
6, antibacterial surface high abrasion goods as claimed in claim 1 is characterized in that the argentiferous weight percent is 0.01%-10.0% in the film of above-mentioned silver or copper or silver-bearing copper mixture, and the cupric weight percent is 0.1%-20%.
7, antibacterial surface high abrasion goods as claimed in claim 1, the thickness that it is characterized in that the film of above-mentioned silver or copper or silver-bearing copper mixture are 0.001 μ m-100 μ m.
CN 200420071581 2004-07-16 2004-07-16 Surface anti-bacterial and wearable product Expired - Fee Related CN2786146Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200420071581 CN2786146Y (en) 2004-07-16 2004-07-16 Surface anti-bacterial and wearable product

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200420071581 CN2786146Y (en) 2004-07-16 2004-07-16 Surface anti-bacterial and wearable product

Publications (1)

Publication Number Publication Date
CN2786146Y true CN2786146Y (en) 2006-06-07

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200420071581 Expired - Fee Related CN2786146Y (en) 2004-07-16 2004-07-16 Surface anti-bacterial and wearable product

Country Status (1)

Country Link
CN (1) CN2786146Y (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101722141A (en) * 2008-10-22 2010-06-09 M'sKC有限公司 Method for forming inorganic film

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101722141A (en) * 2008-10-22 2010-06-09 M'sKC有限公司 Method for forming inorganic film

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: DONGGUAN XUHE ANTIMICROBIAL TECHNOLOGY DEVELOPMEN

Free format text: FORMER OWNER: JIANG PEIQI

Effective date: 20061020

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20061020

Address after: 523460 Guangdong province Dongguan City Hengli Town Xicheng Industrial Zone 1 A5

Patentee after: Dongguan Xu and antibacterial Technology Development Co., Ltd.

Address before: Baiyun District of Guangzhou City, Guangdong province 510510, Jinhu Nga Court 9A Yi lake

Patentee before: Jiang Peiqi

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20060607

Termination date: 20110716