CN100392142C - Nail clippers-file and its making process - Google Patents
Nail clippers-file and its making process Download PDFInfo
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- CN100392142C CN100392142C CNB2004100569606A CN200410056960A CN100392142C CN 100392142 C CN100392142 C CN 100392142C CN B2004100569606 A CNB2004100569606 A CN B2004100569606A CN 200410056960 A CN200410056960 A CN 200410056960A CN 100392142 C CN100392142 C CN 100392142C
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Abstract
The present invention relates to a file for a pair of nail scissors, which comprises base material and a coating layer. Raw material becomes a fusing state or a half fusing state by a lead-in heat source, and the raw material is sprayed on the base material by a hot spray method. The coating layer has a plurality of wear resistance granules of a dome and a peak types. The surface roughness of the coating layer is from 4 micrometers to 25 micrometers. The coating layer is directly made on the file base material of the pair of nail scissors by the hot spray method. The technology is simple and rapid, the roughness and the surface state of the file can be effectively controlled, and the type application of the base material is wide. The utility model can simultaneously have the wear consumption resistance performance of the file; on the other hand, the present invention has no need of heat treatment in the technology, is easy to shape into final finished forms, and is easy to control appearance and quality requirements on product design.
Description
Technical field
The present invention relates to a kind of nail clipper file and preparation method thereof, particularly relate to a kind of nail clipper file that utilizes the hot spray process making and preparation method thereof.
Background technology
Nail clipper is one of indispensable living-hygienic articles for use, and its function is to prune and grind the nail of specific modality, make its not only health also have concurrently attractive in appearance.And the file part of nail clipper, the uneven surface that primarily need have a suitable roughness and abrasion performance characteristic, and its generation type is normally directly carried out alligatoring at substrate surface, or is machined into a bit of continuous concavo-convex mode at base material, and plates multilayer coating at base material.
For example, disclose a kind of with the method for glass baseplate when the nail clipper file at U.S. Patent number 6488034 B1, in its file design, in making processes, use hydrofluoric acid (HF) chemical agent and come the etching glass base material, make the surface have certain roughness, explanation herein is suitable for nail clipper file roughness between 10-100 μ m (micron), and this method only is applicable on the glass baseplate; The nail clipper file of common metal processing and making process is also disclosed at its patent content, and aforesaidly directly carry out alligatoring or be processed into the nail clipper file production method of a bit of continuous concave-convex type at substrate surface, shortcoming is the processing request that the restriction that is subjected to the mechanical workout mode is difficult to take into account certain roughness, if base material itself has the abrasion performance characteristic, then relative hardness requirement to some extent, it all need reach this abrasion performance characteristic through heat treatment process, and such making processes is very complicated.
In addition, a kind of nail clipper file of tool aesthetic conceptions is disclosed at U.S. Patent number 6145512, be multi-layer type imprint process (printing process), need make the glue of apparatus viscosity (as epoxy group(ing) in the technological process, the PVC cellulose acetate, vinylformic acid, urethane), fix base material and decorative cover or abrasion performance face, thereby its so-called electrostatic process (electrostatic process) has been used in the embedding of abrasion performance particle again, and also need control certain Heating temperature simultaneously in the imprint process, heat-up time, make binding agent or dyestuff add thermomaturation and solidify, its technology is very complicated.
A kind of flexual nail clipper file is then disclosed at U.S. Patent number 6062967, it also is one of imprint process (printing ink), its nail clipper upper and lower surface layer is easy solidified ink, wherein binding agent, abrasion performance particle and contain the indicator (indicia) of fluorescent, be deposited on the flexual foam type synthetic rubber of the tool base material, to highlight the nail clipper file of fluorescent pattern.And its abrasion performance particle is in soft ink, and both hardness have big difference and easily cause the abrasion performance particle to peel off, and this nail clipper file life-cycle is reduced, so the complexity of this technology also is high.
6027402 of U.S. Patent numbers disclose the method for making the nail clipper file with the chemical wet legal system, it will have abrasion performance particle, aqua aromatica, antimicrobial solvent (as resin), conditioning agent etc., mode with spraying or brushing is plated on the base materials such as ester class or foam type synthetic rubber, use in the technology and contain volatility chemical materials such as phenol, potassium amide acid esters and epoxy resin, so on material selection, do not conform with the environmental protection notion, and technology is very complicated.
In addition, the method of extrusion is disclosed 4927483 of U.S. Patent numbers, with aluminum alloy base material, tack coat and silicon carbide multilayers such as abrasion performance layer made of paper design between the configuration of its running roller, feeding is simultaneously also born a proper temperature, pressure, and pultrusion goes out the nail clipper sample of sandwich structure, wherein tack coat belongs to the chemical industry filamentary material, include medicaments such as ethene and vinylformic acid in the inside, do not conform with environmental protection, and the nail clipper file work in-process after the extruding, also need to control certain Heating temperature, make binding agent add thermomaturation and solidify heat-up time, so technology is very loaded down with trivial details.
As from the foregoing; generally carry out alligatoring or be machined into the production method of the nail clipper file of a bit of continuous concavo-convex mode at substrate surface; be difficult to take into account roughness and abrasion performance characteristic; so the uneven surface that forms usually can be too coarse; it is wayward to remove the wearing and tearing dynamics; also be difficult for grinding the nail that has specific modality attractive in appearance concurrently, more easily allow the user produce sticky feeling because of too coarse.And the mode made from coating, then with impression or wire mark (or double chemical wet) or extruding (or double chemical wet) method, rely on tack coat in conjunction with containing abrasion performance particulate top layer and base base material, wherein tack coat is made with chemical wet technology usually, do not conform with environmental protection, and the work in-process after impression or wire mark, the extruding, what have also needed by control Heating temperature and heat-up time again, made the chemical volatility binding agent add thermomaturation and solidified.In general, on its material selection and all very complicated on the technology, and be difficult for simple control nail clipper file quality with impression or wire mark or extrusion process.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of nail clipper file and preparation method thereof, and it utilizes the hot spray process rapid shaping, and produces a nail clipper file of taking into account roughness and abrasion performance characteristic.
To achieve these goals, the invention provides a kind of nail clipper file, its characteristics are, comprise: a base material; An and coating, make at least one raw material become fusion or semi-melting state by importing a thermal source, with hot spray process described raw material is sprayed on the described base material then and is formed, described coating has the abrasion performance particle of a plurality of domes and spike form, and the surfaceness of described coating is 4-250 μ m.
Above-mentioned nail clipper file, its characteristics are that the pattern of described raw material is selected from powder, wire rod and one of group that bar is formed.
Above-mentioned nail clipper file, its characteristics are, the source difference of described thermal source, described hot spray process are selected from melting flame plasma spraying, powder flame plasma spraying, wire rod flame plasma spraying, bar flame plasma spraying, explosive flame plasma spraying, high-speed flame plasma spraying, cold plasma spraying, non-penetrating type plasma arc plasma spraying, wire rod and polarity formula electric arc plasma spraying, high frequency atmospheric plasma plasma spraying, direct current atmospheric plasma plasma spraying and vacuum plasma one of group that plasma spraying is formed.
Above-mentioned nail clipper file, its characteristics are, also comprise a film on described coating.
The present invention also provides a kind of making method of nail clipper file, and its characteristics are, comprise the following step: a base material and at least one raw material are provided; Import a thermal source, described raw material is heated afterwards forms fusion or semi-melting state; And with hot spray process described raw material is sprayed on the described base material, have abrasion performance particulate one coating of a plurality of domes and spike pattern with formation, and the surfaceness of described coating is 4-250 μ m, and finishes a nail clipper file.
The making method of above-mentioned nail clipper file, its characteristics are that the pattern of described raw material is selected from powder, wire rod and one of group that bar is formed.
The making method of above-mentioned nail clipper file, its characteristics are, according to the source difference of described thermal source, described hot spray process is selected from melting flame plasma spraying, powder flame plasma spraying, wire rod flame plasma spraying, bar flame plasma spraying, explosive flame plasma spraying, high-speed flame plasma spraying, cold plasma spraying, non-penetrating type plasma arc plasma spraying, wire rod and polarity formula electric arc plasma spraying, high frequency atmospheric plasma plasma spraying, direct current atmospheric plasma plasma spraying and vacuum plasma one of group that plasma spraying is formed.
The making method of above-mentioned nail clipper file, its characteristics are, also comprise formation one film on described coating.
The present invention also provides a kind of nail clipper file, and its characteristics are, comprise: a base material; An and coating, the thermal source that is produced by an electric arc meltallizing system starting arc makes at least one raw material become molten state, and with high-pressure air described raw material is sprayed on the described base material and is formed, described coating has the abrasion performance particle of a plurality of domes and spike pattern, and the surfaceness of described coating is 4-250 μ m.
Above-mentioned nail clipper file, its characteristics be, the operational condition of described electric arc meltallizing system, its actuating current between the 90-300A, operating voltage between the 10-80V, air pressure is between 68950-620550KPa.
Above-mentioned nail clipper file, its characteristics are, consisting of of described base material: carbon content is below 0.8%, silicone content is below 1%, and manganese content is below 2.00%, and phosphorus content is below 0.040%, sulphur content is below 0.030%, nickel content is 8.00-11.00%, and chromium content is 18-20.00%, and all the other are iron.
Above-mentioned nail clipper file, its characteristics are that the pattern of described raw material is a wire rod.
Above-mentioned nail clipper file, its characteristics be, the consisting of of described raw material: chromium content is below 30%, and molybdenum content is below 10%, W content is below 15%, and carbon content is below 7%, and manganese content is below 10%, silicone content is 7%, and boron content is 10%, and all the other are iron.
The present invention also provides a kind of making method of nail clipper file, and its characteristics are, comprise the following step: an electric arc meltallizing system is provided; Provide a base material and at least one raw material in described electric arc meltallizing system, and described raw material is an electro-conductive material; And by described electric arc meltallizing system starting arc, make described raw material form molten state to produce thermal source, and described raw material is sprayed on the described base material with high-pressure air, abrasion performance particulate one coating that has a plurality of domes and spike form with formation, and the surfaceness of described coating is 4-250 μ m, and finishes a nail clipper file.
The making method of above-mentioned nail clipper file, its characteristics be, in the operational condition of described electric arc meltallizing system, its actuating current between the 90-300A, operating voltage between the 10-80V, air pressure is between 10-90Psi (68950-620550KPa).
The making method of above-mentioned nail clipper file, its characteristics are, consisting of of described base material: carbon content is below 0.8%, silicone content is below 1%, and manganese content is below 2.00%, and phosphorus content is below 0.040%, sulphur content is below 0.030%, nickel content is 8.00-11.00%, and chromium content is 18-20.00%, and all the other are iron.
The making method of above-mentioned nail clipper file, its characteristics are that the pattern of described this raw material is a wire rod.
The making method of above-mentioned nail clipper file, its characteristics be, the consisting of of described raw material: chromium content is below 30%, and molybdenum content is below 10%, tungsten (W) content is below 15%, and carbon content is below 7%, and manganese content is below 10%, silicone content is 7%, and boron content is 10%, and all the other are iron.
Effect of the present invention is directly to make coating on the file base material of nail clipper with hot spray process, and its technology is very simple, quick, can effectively grasp roughness, the configuration of surface of file, and the base material kind is used also very extensive; Also can take into account the wear resistant of file simultaneously, on the other hand, need not do thermal treatment in the technology of the present invention, and be easy to be shaped to the final finished shape, in product design, be easy to grasp outward appearance and quality requirements.
Describe the present invention below in conjunction with the drawings and specific embodiments, but not as a limitation of the invention.
Description of drawings
Fig. 1 is the part synoptic diagram of nail clipper file of the present invention;
Fig. 2 is the schematic cross-section of Fig. 1 section line A-A;
Fig. 3 is the schema of the making method of nail clipper file of the present invention;
Fig. 4 is the section metallograph of coating layer portion of the nail clipper file of the embodiment of the invention;
Fig. 5 is the Ra graphic representation of the coatingsurface of the embodiment of the invention; And
Fig. 6 is nail clipper file and the nail outward appearance after the nail clipper file reconditioning that the present invention makes by traditional mechanical workout.
Wherein, Reference numeral:
10-nail clipper file, the 12-base material
The 14-coating, 16-spike, 18-fillet
The 20-zone, the 22-zone
The A-A-section line
Step 100-provides base material and raw material
Step 120-heating raw
Step 140-sprays to finish the nail clipper file
Embodiment
See also Fig. 1 and Fig. 2, show the part synoptic diagram of nail clipper file of the present invention and the schematic cross-section of Fig. 1 section line A-A respectively.
Please refer to Fig. 3, the schema for the making method of nail clipper file of the present invention mainly comprises the following steps: step 100, and base material and raw material are provided, this raw material look closely the coated material desiring to spray; Then, step 200, heating raw makes raw material be heated into fusion or semi-melting state; Then, step 140 sprays to finish the nail clipper file, exactly raw material is sprayed on the base material privileged site with hot spray process, have the abrasion performance particulate coating of dome and spike form with formation, spraying finishes immediately that construction finishes, and makes the nail clipper file.
Below will introduce basic theory of the present invention in detail, and illustrate that by an embodiment the present invention makes the nail clipper file as hot spray process how.
Basically, hot spray process be with desire to spray to the raw material of substrate surface and deliver in the set thermal source, provide thermal source as modes such as plasma/electric arc or combustion/explosion, at this moment, raw material is subjected to the particle that high temperature can become fusion or semi-melting state, utilize high pressure draft (as modes such as high-pressure air/combustion gas flowings) atomizing/conveying particle to substrate surface again, particle high-speed impact substrate surface forms flat particle (splat), flat particle successively storehouse forms hot spray coating, coat-thickness is according to making step and storehouse number of times and different, generally between 5-5000 μ m.
Wherein, the material of base material can be metal, pottery, polymer, wood or the easily flexible material of processing such as compound.And the raw material material of coating also can adopt metal, pottery, polymer or matrix material.And the pattern of raw material can be selected from powder, wire rod or bar.
And applying the different of mode and raw material pattern according to the energy, hot spray process includes melting flame plasma spraying, powder flame plasma spraying, wire rod flame plasma spraying, bar flame plasma spraying, explosive flame plasma spraying, high-speed flame plasma spraying, cold plasma spraying, non-penetrating type plasma arc plasma spraying, wire rod and polarity formula electric arc plasma spraying, high frequency atmospheric plasma plasma spraying, direct current atmospheric plasma plasma spraying and vacuum plasma plasma spraying.
Among the embodiment provided by the present invention, use an electric arc meltallizing system to make coating, and the employing Stainless Steel Alloy is that (composition of base material is: carbon (C) content is below 0.8% to base material, silicon (Si) content is below 1%, manganese (Mn) content is below 2.00%, phosphorus (P) content is below 0.040%, sulphur (S) content is below 0.030%, and nickel (Ni) content is 8.00-11.00%, and chromium (Cr) content is 18-20.00%, all the other are iron (Fe), after selected base material 12 cleaned, and a selected metal wire (composition: chromium (Cr) content is below 30%, and molybdenum (Mo) content is below 10%, tungsten (W) content is below 15%, carbon (C) content is below 7%, and manganese (Mn) content is below 10%, and silicon (Si) content is 7%, boron (B) content is 10%, and all the other are the raw material of iron (Fe) as coating 14.Above-mentioned composition all is weight percentage.
Then, the raw material of desire spraying is made positive and negative the two poles of the earth, and itself and base material 12 be disposed in the electric arc plasma spraying paint finishing, electric current 90-300A, voltage 10-80V, and the operating condition of high pressure air flow 10-90Psi (68950-620550KPa) under spray.Wherein, when two electrode wires are near each other under certain voltage, can be at its interval electric arc that produces, electric arc can produce high heat with the electrode tip fusing, by high-pressure air the fused raw material is sprayed onto simultaneously and forms coating 14 on the base material 12.At this moment, promptly finish the making of nail clipper file 10.
At present embodiment, use an electric arc meltallizing system, its principle is to utilize arc gum to produce the electric wire raw material that electric-arc heating is sent into, this moment, the electric wire raw material was subjected to the particle that high temperature can become molten state, utilize the high-pressure air mode to atomize/carry particle again to substrate surface, particle high-speed impact substrate surface forms flat particle (splat), and flat particle successively storehouse forms hot spray coating.Raw material in the electric arc meltallizing system can be that pure metal also can be an alloy.Two electrodes can be identical materials forming the coating of single metal, or different metals is forming the coating of alloy, or directly adopt alloy material, as fine aluminium, aluminum-copper alloy (90Cu-10Al), alumel (95Ni/5Al) etc.
In addition, please refer to shown in Figure 4ly, be the section metallograph of the coating layer portion of the nail clipper file of present embodiment.Its coating 14 that demonstrates on nail clipper file base material 12 has uneven surface, and comprised the abrasion performance particle of patterns such as spike 16 and fillet 18 on this uneven surface, and the about 700 μ m of distance between particle and the particle, the abrasion performance particle of spike 16 patterns can be at roughly grinding according to a desire reconditioning surface of unguis hominis's part of being touched, and the adjacent abrasion performance particle of fillet form gives further to polish into smooth-flat-surface again, so the file reconditioning of traditional nail clipper mechanical workout becomes the shortcoming of dentation as none.
In addition as shown in Figure 5, be roughness Ra (center line average roughness) the kenel figure of the coatingsurface of present embodiment.We utilize a talysurf, measure the surfaceness of the uneven surface of present embodiment coating, and to try to achieve its Ra mean value be 19 μ m.This roughness is (roughness is fit to be applied to the nail clipper file about between 4-250 μ m) in general general tolerance band.
Fig. 6 then shows by the nail clipper file of traditional mechanical workout and the nail outward appearance after the nail clipper file reconditioning that the present invention makes.The difference that compares both reconditionings front and back, wherein, the nail in zone 20 is the outward appearance after the nail clipper file reconditioning that the present invention makes, the nail in zone 22 is the outward appearance after the nail clipper file reconditioning of traditional mechanical workout, both relatively can find out under identical grinding power, outward appearance is comparatively smooth after the nail clipper file reconditioning that the present invention makes, and there is no the dentation projection.From figure, can demonstrate the nail clipper file that the present invention makes, there is no the shortcoming that nail after the nail clipper file reconditioning of general traditional mechanical workout becomes dentation.
In addition, in the present embodiment, have antibiotic, attractive in appearance and anticorrosion properties concurrently, also can on the coating of making, add thin-film technique again and on coating, make film with hot-spraying techniques for making.
From the above mentioned, the present invention is directed to the shortcoming of prior art, also promptly take directly to make coating on the file base material of nail clipper with hot spray process, its technology is very simple, quick, can effectively grasp roughness, the configuration of surface of file, and the base material kind is used also very extensive; Also can take into account the wear resistant of file simultaneously, on the other hand, need not do thermal treatment in the technology of the present invention, and be easy to be shaped to the final finished shape, in product design, be easy to grasp outward appearance and quality requirements.
Certainly; the present invention also can have other various embodiments; under the situation that does not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection domain of claim of the present invention.
Claims (18)
1. a nail clipper file is characterized in that, comprises:
One base material; And
One coating, make at least one raw material become fusion or semi-melting state by importing a thermal source, with hot spray process described raw material is sprayed on the described base material then and is formed, described coating has the abrasion performance particle of a plurality of domes and spike form, and the surfaceness of described coating is 4-250 μ m.
2. nail clipper file according to claim 1 is characterized in that the pattern of described raw material is selected from powder, wire rod and one of group that bar is formed.
3. nail clipper file according to claim 1, it is characterized in that, the source difference of described thermal source, described hot spray process are selected from melting flame plasma spraying, powder flame plasma spraying, wire rod flame plasma spraying, bar flame plasma spraying, explosive flame plasma spraying, high-speed flame plasma spraying, cold plasma spraying, non-penetrating type plasma arc plasma spraying, wire rod and polarity formula electric arc plasma spraying, high frequency atmospheric plasma plasma spraying, direct current atmospheric plasma plasma spraying and vacuum plasma one of group that plasma spraying is formed.
4. nail clipper file according to claim 1 is characterized in that, also comprises a film on described coating.
5. the making method of a nail clipper file is characterized in that, comprises the following step:
One base material and at least one raw material are provided;
Import a thermal source, described raw material is heated afterwards forms fusion or semi-melting state; And
With hot spray process described raw material is sprayed on the described base material, has abrasion performance particulate one coating of a plurality of domes and spike form, and the surfaceness of described coating is 4-250 μ m, and finish a nail clipper file with formation.
6. the making method of nail clipper file according to claim 5 is characterized in that, the pattern of described raw material is selected from powder, wire rod and one of group that bar is formed.
7. the making method of nail clipper file according to claim 5, it is characterized in that, according to the source difference of described thermal source, described hot spray process is selected from melting flame plasma spraying, powder flame plasma spraying, wire rod flame plasma spraying, bar flame plasma spraying, explosive flame plasma spraying, high-speed flame plasma spraying, cold plasma spraying, non-penetrating type plasma arc plasma spraying, wire rod and polarity formula electric arc plasma spraying, high frequency atmospheric plasma plasma spraying, direct current atmospheric plasma plasma spraying and vacuum plasma one of group that plasma spraying is formed.
8. the making method of nail clipper file according to claim 7 is characterized in that, also comprises to form a film on described coating.
9. a nail clipper file is characterized in that, comprises:
One base material; And
One coating, the thermal source that is produced by an electric arc meltallizing system starting arc makes at least one raw material become molten state, and with high-pressure air described raw material is sprayed on the described base material and is formed, described coating has the abrasion performance particle of a plurality of domes and spike pattern, and the surfaceness of described coating is 4-250 μ m.
10. nail clipper file according to claim 9 is characterized in that, the operational condition of described electric arc meltallizing system, its actuating current between the 90-300A, operating voltage between the 10-80V, air pressure is between 68950-620550KPa.
11. nail clipper file according to claim 9, it is characterized in that, consisting of of described base material: carbon content is below 0.8%, silicone content is below 1%, and manganese content is below 2.00%, and phosphorus content is below 0.040%, sulphur content is below 0.030%, nickel content is 8.00-11.00%, and chromium content is 18-20.00%, and all the other are iron.
12. nail clipper file according to claim 9 is characterized in that, the pattern of described raw material is a wire rod.
13. nail clipper file according to claim 12, it is characterized in that, consisting of of described raw material: chromium content is below 30%, molybdenum content is below 10%, and W content is below 15%, and carbon content is below 7%, manganese content is below 10%, silicone content is 7%, and boron content is 10%, and all the other are iron.
14. the making method of a nail clipper file is characterized in that, comprises the following step:
One electric arc meltallizing system is provided;
Provide a base material and at least one raw material in described electric arc meltallizing system, and described raw material is an electro-conductive material; And
By described electric arc meltallizing system starting arc, make described raw material form molten state to produce thermal source, and described raw material is sprayed on the described base material with high-pressure air, abrasion performance particulate one coating that has a plurality of domes and spike form with formation, and the surfaceness of described coating is 4-250 μ m, and finishes a nail clipper file.
15. the making method of nail clipper file according to claim 14 is characterized in that, in the operational condition of described electric arc meltallizing system, its actuating current between the 90-300A, operating voltage between the 10-80V, air pressure is between 68950-620550KPa.
16. the making method of nail clipper file according to claim 14, it is characterized in that, consisting of of described base material: carbon content is below 0.8%, silicone content is below 1%, and manganese content is below 2.00%, and phosphorus content is below 0.040%, sulphur content is below 0.030%, nickel content is 8.00-11.00%, and chromium content is 18-20.00%, and all the other are iron.
17. the making method of nail clipper file according to claim 14 is characterized in that, the pattern of described this raw material is a wire rod.
18. the making method of nail clipper file according to claim 17, it is characterized in that, consisting of of described raw material: chromium content is below 30%, molybdenum content is below 10%, and W content is below 15%, and carbon content is below 7%, manganese content is below 10%, silicone content is 7%, and boron content is 10%, and all the other are iron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100569606A CN100392142C (en) | 2004-08-23 | 2004-08-23 | Nail clippers-file and its making process |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100569606A CN100392142C (en) | 2004-08-23 | 2004-08-23 | Nail clippers-file and its making process |
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| Publication Number | Publication Date |
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| CN1740371A CN1740371A (en) | 2006-03-01 |
| CN100392142C true CN100392142C (en) | 2008-06-04 |
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| CNB2004100569606A Active CN100392142C (en) | 2004-08-23 | 2004-08-23 | Nail clippers-file and its making process |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4198159A1 (en) * | 2021-12-15 | 2023-06-21 | Aesculap AG | Medical instrument and method for manufacturing the same |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109773598A (en) * | 2019-03-15 | 2019-05-21 | 烟台卓范精密机械设备有限公司 | A kind of production method of scraper |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010037098A (en) * | 1999-10-13 | 2001-05-07 | 오창열 | Nail file and method of manufacturing thereof |
| KR20010112143A (en) * | 2001-10-16 | 2001-12-20 | 이응하 | A plastic nail file |
| US20020066459A1 (en) * | 2000-12-06 | 2002-06-06 | Turina Ing Jan | Method and device for glass nail files |
| US6488034B1 (en) * | 1997-07-10 | 2002-12-03 | Dalibor Blazek | File, particularly nail file |
-
2004
- 2004-08-23 CN CNB2004100569606A patent/CN100392142C/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6488034B1 (en) * | 1997-07-10 | 2002-12-03 | Dalibor Blazek | File, particularly nail file |
| KR20010037098A (en) * | 1999-10-13 | 2001-05-07 | 오창열 | Nail file and method of manufacturing thereof |
| US20020066459A1 (en) * | 2000-12-06 | 2002-06-06 | Turina Ing Jan | Method and device for glass nail files |
| KR20010112143A (en) * | 2001-10-16 | 2001-12-20 | 이응하 | A plastic nail file |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4198159A1 (en) * | 2021-12-15 | 2023-06-21 | Aesculap AG | Medical instrument and method for manufacturing the same |
| WO2023111041A1 (en) * | 2021-12-15 | 2023-06-22 | Aesculap Ag | Medical instrument and method for manufacturing the same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1740371A (en) | 2006-03-01 |
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