CN203305592U - Physical antibacterial stainless steel plate - Google Patents
Physical antibacterial stainless steel plate Download PDFInfo
- Publication number
- CN203305592U CN203305592U CN2013202965772U CN201320296577U CN203305592U CN 203305592 U CN203305592 U CN 203305592U CN 2013202965772 U CN2013202965772 U CN 2013202965772U CN 201320296577 U CN201320296577 U CN 201320296577U CN 203305592 U CN203305592 U CN 203305592U
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- Prior art keywords
- stainless steel
- quaternary ammonium
- steel plate
- corrosion resistant
- ammonium salt
- 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.)
- Expired - Lifetime
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- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
The utility model discloses a physical antibacterial stainless steel plate. The stainless steel plate comprises a stainless steel substrate and an organosilicon quaternary ammonium layer, wherein the surface at one side of the stainless steel substrate is radiated through laser to obtain a plurality of micro-column structural layers with micro-nano columnar structures; the organosilicon quaternary ammonium layer is attached on the columnar structures to form an antibacterial stainless steel plate structure; and each columnar structure in the micro-column structural layers has the width of 20-50mum and the height of 5-60mum. The surface of the stainless steel substrate is radiated through the laser to obtain a micro-column structure, and nano single-molecular organosilicon quaternary ammonium is dipped and coated to form the physical antibacterial stainless steel plate structure; and through the spike structure on the surface of the stainless steel plate, microorganisms are killed by means of the physical property instead of chemical reaction when entering on the surface of the structure, so that no drug-resistant superbacteria can be generated.
Description
Technical field
The utility model relates to a kind of physical antibacterial corrosion resistant plate, divides and belongs to the sheet metal technical field by International Patent Classification (IPC) (IPC).
Background technology
Stainless steel has good corrosion resistance, strength and stiffness because of it, extensively just for each root industrial circle, especially food industry, domestic hygiene equipment aspect, also is widely used.Therefore, anti-bacteria stainless steel has the increasing market demand.
Current anti-bacteria stainless steel, mainly by stainless steel material, adding antibacterial metal, as silver, copper etc., also have at stainless steel surfaces spraying or Vacuum Deposition last layer antimicrobial coating (organic antibacterial agent or silver ion etc.), if in license notification number CN101665931B, disclosed a kind of preparation method of long-acting antibacterial stainless steel film, it mainly is to provide a kind of silver-colored silicon dioxde solution of mixing; These above-mentioned methods have pluses and minuses separately, but are all to add the mode of antiseptic to reach antibiotic effect.But can reduce effect because of the inactivation of antibacterial additives like this, also can exist antiseptic to be absorbed by the human body contact, thereby human body is produced to injury.
Thus, the inventor considers existing anti-bacteria stainless steel plate structure is improved, and this case produces thus.
The utility model content
For the deficiencies in the prior art, it is a kind of simple and reasonable that the utility model provides, and utilize physical method antibiotic, and obtain the obvious corrosion resistant plate of antibacterial effect.
For achieving the above object, the utility model is achieved through the following technical solutions:
A kind of physical antibacterial corrosion resistant plate, this corrosion resistant plate comprises stainless steel substrate and is wrapped in the organosilicon quaternary ammonium salt layer of stainless steel substrate week side, acquisition has the microtrabeculae structure sheaf of many micro-nano column structures, and described organosilicon quaternary ammonium salt layer is attached to the rod structure layer, forms the anti-bacteria stainless steel plate structure.
Further, in described microtrabeculae structure sheaf, the width of every column structure is 20 ~ 50um.
Further, in described microtrabeculae structure sheaf, the height of every column structure is 5 ~ 60um.
Further, described organosilicon quaternary ammonium salt layer is nanometer quaternary ammonium salt cationic group layer.
The utility model utilizes the laser stainless steel surfaces to obtain the micron rod structure, and dip-coating nanometer unimolecule organosilicon quaternary ammonium salt, form physics anti-bacteria stainless steel plate structure, " shoe tack " structure by this corrosion resistant plate surface, its surface is with the physical property kill microorganisms in the bacterium login, rather than by chemical reaction, so can not develop immunity to drugs " superbacteria ".
The accompanying drawing explanation
Fig. 1 is the utility model structural representation.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
Embodiment: refer to shown in Figure 1ly, a kind of physical antibacterial corrosion resistant plate, this corrosion resistant plate comprise stainless steel substrate 1 and are wrapped in the organosilicon quaternary ammonium salt layer 2 of stainless steel substrate 1 all sides; Described stainless steel substrate 1 one sides, by its surface of laser, obtain the microtrabeculae structure sheaf 3 with many micro-nano column structures, and described organosilicon quaternary ammonium salt layer 2 are attached to rod structure layer 3, form the anti-bacteria stainless steel plate structure; In described microtrabeculae structure sheaf 3, the width of every column structure is 20 ~ 50um, and it is highly 5 ~ 60um.The described organosilicon quaternary ammonium salt layer 2 that is attached to microtrabeculae structure sheaf 3 is nanometer quaternary ammonium salt cationic group layer, it is by the stainless steel substrate 1 dip-coating nanometer unimolecule organosilicon quaternary ammonium salt that obtains microtrabeculae structure sheaf 3, and every microtrabeculae surface coating one deck nanometer quaternary ammonium salt cationic group on stainless steel substrate 1, and then obtain organosilicon quaternary ammonium salt layer 2.
Microtrabeculae structure sheaf described in the utility model makes the corrosion resistant plate surface be " shoe tack " structure, and this " shoe tack " structure, when corrosion resistant plate is surperficial in the bacterium login, bacterium is sticked on corrosion resistant plate, and the cationic molecule that is subject to corrosion resistant plate surface organosilicon quaternary ammonium salt layer attracts, when electronegative microorganism contacts with molecule in the organosilicon quaternary ammonium salt layer, its cell membrane is pierced, causing it electrocutes, it is with the physical property kill microorganisms, rather than by chemical reaction, so can not develop immunity to drugs " superbacteria ".
The above record, only for utilizing the embodiment of this origination techniques content, modification, variation that any those skilled in the art use this creation to do, all belong to the scope of the claims that this creation is advocated, and be not limited to those disclosed embodiments.
Claims (4)
1. physical antibacterial corrosion resistant plate is characterized in that: this corrosion resistant plate comprises stainless steel substrate and is wrapped in the organosilicon quaternary ammonium salt layer of stainless steel substrate week side; Described stainless steel substrate one side, by its surface of laser, obtain the microtrabeculae structure sheaf with many micro-nano column structures, and described organosilicon quaternary ammonium salt layer is attached to the rod structure layer, forms the anti-bacteria stainless steel plate structure.
2. a kind of physical antibacterial corrosion resistant plate according to claim 1, it is characterized in that: in described microtrabeculae structure sheaf, the width of every column structure is 20 ~ 50um.
3. a kind of physical antibacterial corrosion resistant plate according to claim 1 and 2, it is characterized in that: in described microtrabeculae structure sheaf, the height of every column structure is 5 ~ 60um.
4. a kind of physical antibacterial corrosion resistant plate according to claim 1, it is characterized in that: described organosilicon quaternary ammonium salt layer is nanometer quaternary ammonium salt cationic group layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202965772U CN203305592U (en) | 2013-05-28 | 2013-05-28 | Physical antibacterial stainless steel plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202965772U CN203305592U (en) | 2013-05-28 | 2013-05-28 | Physical antibacterial stainless steel plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203305592U true CN203305592U (en) | 2013-11-27 |
Family
ID=49611825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202965772U Expired - Lifetime CN203305592U (en) | 2013-05-28 | 2013-05-28 | Physical antibacterial stainless steel plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203305592U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106142757A (en) * | 2016-08-02 | 2016-11-23 | 苏州新颖新材料科技股份有限公司 | Nano antibacterial decorating film clad steel plate |
| CN114000065A (en) * | 2021-10-28 | 2022-02-01 | 江苏春丰轴承有限公司 | Antibacterial stainless steel plate |
-
2013
- 2013-05-28 CN CN2013202965772U patent/CN203305592U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106142757A (en) * | 2016-08-02 | 2016-11-23 | 苏州新颖新材料科技股份有限公司 | Nano antibacterial decorating film clad steel plate |
| CN114000065A (en) * | 2021-10-28 | 2022-02-01 | 江苏春丰轴承有限公司 | Antibacterial stainless steel plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 364300 Longyan City, Fujian province Wuping County Industrial Park D05 Patentee after: FUJIAN GANGHONG METAL TECHNOLOGY Co.,Ltd. Address before: 364300 Longyan City, Fujian province Wuping County Industrial Park D05 Patentee before: FUJIAN GANGHONG METAL TECHNOLOGY CO.,LTD. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131127 |