CN104711512B - A kind of method of environment-friendly type physical vapour deposition (PVD) intermediate color coating - Google Patents
A kind of method of environment-friendly type physical vapour deposition (PVD) intermediate color coating Download PDFInfo
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- CN104711512B CN104711512B CN201510141916.3A CN201510141916A CN104711512B CN 104711512 B CN104711512 B CN 104711512B CN 201510141916 A CN201510141916 A CN 201510141916A CN 104711512 B CN104711512 B CN 104711512B
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Abstract
The invention discloses a kind of method of environment-friendly type physical vapour deposition (PVD) intermediate color coating, thickness is that the thick high temperature resistant organic thin films of 0.06-0.15mm are coated on base material to be plated by the method, according to spatial form, a size in plating region, sketch the contours the contour patterns that region is plated between being formed on organic matter, then the pattern is cut out from organic matter cloth, the transfer of pattern is plated between completion；The transfer pattern is processed, is made it have stronger with metal surface physical absorption power；After by workpiece surface cleaning, drying, region is plated between being covered using the high temperature resistant organic matter for obtaining；Using physical gas-phase deposite method in the required coating of workpiece surface coating；The organic article pattern for being covered in workpiece surface is thrown off, work is plated between completion.The present invention by the chemically stable organic thin film of high temperature resistant be made between plate between pattern is attached at workpiece and plate region, only need to simply tear off the organic film after implementing physical vapor deposition, a plating implementation process does not use organic solvent.
Description
Technical field
The present invention relates to a kind of method of plated film, more particularly to a kind of side of environment-friendly type physical vapour deposition (PVD) intermediate color coating
Method, specifically a kind of vacuum PVD (PVD) film plating process.
Background technology
Physical gas-phase deposite method has been widely used in decorative appearance and prepared by surface protection coating.In PVD coatings
Insertion picture on surface, icon demand it is more and more.During physical vapour deposition (PVD) is implemented, the table of workpiece is purposely caused
Facial subregion has PVD coatings, and some regions do not have PVD coatings, can thus realize required pattern.It is a kind of real
The method of existing above-mentioned intention is after whole surface PVD is coated, plating means to be taken off using special, takes off the part for being not required to retain and applies
Layer, but this method implements that difficulty is larger, has both needed to apply suitable safeguard measure to the region for retaining coating, it is also desirable to
According to coating is from reasonably plating solution is taken off and takes off electroplating method.
Another method is before PVD coatings, with appropriate mode region (pattern) screening that remove removing coating future
Cover or the mode of mask is covered, after completing PVD coatings, then these masking (mask) patterns are removed with suitable mode.
In contrast, latter approach is more widely applied, and is also easier to realize.Chinese invention patent application
CN102337496A discloses a kind of method of intermediate color coating, and the method comprises the following steps：1) cleaning, drying base material, in the base
On interface between the coating film area of material and non-coating film area one layer of photosensitive material is printed with exposure imaging method；2) above-mentioned
One layer of plated film color separation vacuum paint is coated within interface in non-coating film area；3) sunk on base material with physical gas-phase deposite method
Film layer needed for product；4) the plated film color separation vacuum paint for moving back and being coated in non-coating film area within above-mentioned interface is taken off, is exposed point
Photosensitive material on interface；5) photosensitive material between strip diaphragm area and non-coating film area on interface is taken off, that is, forms secondary color
The kinds of goods of plated film.The invention can make gained intermediate color coating kinds of goods interface sharpness of border, without flash flaw.But the PVD
Between plate the masking coating for using and be ink paint class material, various organic flux are used during synthetic paint；Taken off after the completion of PVD
During mask coating, it usually needs removal organic coating is dissolved using reagents such as a large amount of dichloromethane or trichloro ethylenes, to behaviour
Make personnel and environment causes harm.Pattern is prepared, especially complex pattern efficiency is low, a plating process is not environmentally in current industry
The common problem of presence.
The content of the invention
It is an object of the invention to solve above mentioned problem present in current PVD secondary colors plating, there is provided need not have after one kind plating
Machine dissolving cleaning, the method for the physical vapour deposition (PVD) intermediate color coating of high-efficiency environment friendly.
The present invention uses polymer film, by after surface treatment, being risen with the workpiece surface that is adsorbed onto that simple physical is adsorbed
To bridging effect, the stabilization of chemistry and mechanical property, and (not weightless) resistance to height of not deflating are kept in PVD coating procedures are implemented
Temperature, substitutes now widely used ink paint capstock, removes the organic dissolution cleaning after plating from, so as to reach Efficient Ring
The purpose of guarantor.
The purpose of the present invention is achieved through the following technical solutions：
A kind of method of environment-friendly type physical vapour deposition (PVD) intermediate color coating, comprises the following steps：
Step 1：By thickness be the thick high temperature resistant organic thin films of 0.06-0.15mm be coated on it is to be plated between plate metal works
On base material, according to spatial form, a size in plating region, the contour patterns that region is plated between being formed on organic matter are sketched the contours, then
The pattern is cut out from organic matter cloth, the transfer of pattern is plated between completion；Described high temperature resistant organic matter is in 1X10‐2Pa is true
Chemically stable under empty, 200 DEG C of hot conditions；
Step 2：A process step 1 in by the following method) the transfer pattern that obtains, make the binding face of transfer pattern with
Metal surface physics has suitable absorption affinity；
Method 1：Organic article pattern is close on the stainless steel substrate after polishing, using the spray using oil-free compressed air
Sand machine sprays 300-600 mesh emergies 5-10 minutes under 1-3 kilograms of pressure；Then two are cleaned with the spray gun of oil-free compressed air
Surface so that surface does not retain sand grains；
Method 2：After the transfer pattern of organic matter is cleaned by ultrasonic during pH value is for the alkaline solution of 8.5-10, then in ion
It is cleaned by ultrasonic in water, after rinsing drying, inserts on the pivoted frame of the vacuum drying oven with ion gun, uses high energy Ar argon ion bombardments 5-
10 minutes；
Step 3：After the drying of metal works surface clean is plated by between, the high temperature resistant organic matter after using step 2 to process is covered
Between plate region；
Step 4：Using physical gas-phase deposite method in the required coating of workpiece surface coating；
Step 5：The organic article pattern for being covered in workpiece surface is thrown off, work is plated between completion.
Further to realize the object of the invention, it is preferable that between the base material to be plated plate metal works be base material be titanium alloy,
Ferrous alloy, zinc, aluminium, copper alloy.
Preferably, described high temperature resistant organic thin film is polytetrafluoroethylene PTFE film, high temperature PET film, polyimides
Resin film or organosilicon epoxy resin.
Preferably, described use high energy Ar argon ion bombardments 5-10 minutes are to use hollow cathode ion rifle for ion
Source, being passed through argon gas makes vacuum chamber pressure for 0.2Pa, starts hollow cathode electron gun, adjusts direct current 120-150A, biases 300V-
500V, organic article pattern 5-10 minutes of argon ion sputtering.
Preferably, described physical vapour deposition (PVD) includes various evaporations, sputtering and ion plating applying coating method.
The present invention forms certain rigid micro-nano projection on the surface of shielding pattern material, and the surface will have such as gecko
The same strong absorption affinity of pin.By simple physical absorption, this material can be firmly adsorbed on the surface of other solids.
This material chemically stable under conditions of use, then simply can be broken away or be torn off after use using various mechanical means,
Without using the dissolving of organic reagent.
Relative to prior art, the invention has the advantages that：
1) present invention can it is quick using machining process, prepare various patterns, including complex geometric shapes figure in batches
Case；
2) shielding pattern of the present invention is moderate with basal body binding force, has both ensured that pattern had in vapor deposition processes enough
Attach power not falling off, shielding matrix is adequately protected, shielding pattern is easily easily used into mechanical means after vapour deposition is ensured again
Simply divest；
3) present invention can effectively remove shielding pattern using mechanical means (simple as hand tear), it is to avoid current traditional work
The drawbacks of in skill using hazardous solvent ultrasonic dissolution shielding patterns such as trichloro ethylenes, realize the environmental protection of the process of haveing suffered.
Specific embodiment
Technical characterstic for a better understanding of the present invention, with reference to embodiment, the present invention is further illustrated,
It should be noted that embodiment does not constitute limiting the scope of the invention.
Embodiment 1：Plated between the PVD of stainless steel substrate golf push rod
From high temperature PET film, at 200 DEG C can long-term use, film thickness is 0.1mm.High temperature PET film is close to
On golf surface, profile is plated between being drawn on film with pen；Remove high temperature PET film and plate pattern-cutting by between
To form the shielding pattern of needs.Profile is plated between for being drawn on film, it is necessary to what is illustrated is, it is desirable to which preparing, TiC is black
During membrane coat, to have on a face of golf and specifically not plate film figure.PET film is attached into golf to push away
In bar certain surface, graphic design is sketched out in specified location with pen；Then the PET film of covering is taken off；Cut out specific pattern.
Pattern-cutting manufacture can mechanized operation.
The one side (face is marked, i.e. the reverse side of binding face) of high temperature PET membrane shield pattern is close to polishing not
On rust steel substrate, it is put into dry type sand-blasting machine and rough surface is obtained to coating surface treatment：Using oilless (oil free) compressor, pressure is 3 public
Jin, using 500 mesh emergies, blasting treatment is removed after 5 minutes, is blown off surface with compressed air so that the surface of binding face
With suitable roughness, so ensure the existing appropriate adhesive force of binding face of high temperature PET membrane shield pattern, can be in plated film
During keep pattern it is completely indeformable, directly tear the shielding pattern from workpiece be easy to coat again after the completion of.
On cleaning line, the PET pattern concentration that will be fitted on polishing stainless steel substrate is the NaHCO of 10g/L3Solution
After being cleaned by ultrasonic organic article pattern 5 minutes, then it is cleaned by ultrasonic 5 minutes in ionized water；Rinsing drying.Then sky the heart-yin has been inserted
The vacuum drying oven pivoted frame of pole ion gun, being passed through argon gas makes vacuum chamber pressure for 0.2Pa, starts hollow cathode electron gun, adjusts direct current
Electric current is 150A, and it is 300V to bias, argon ion etching PET shielding patterns 5 minutes, so as to further such that high temperature PET film screen
Covering the surface of the binding face of pattern has suitable roughness.
After by stainless steel substrate golf push rod workpiece surface cleaning, drying, figure is shielded using the PET by above-mentioned treatment
Case plates region between being covered in, and with the whole film position of hand adjustment and compresses film.
Above-mentioned push rod is put into PVD vacuum film-coated furnaces, 1.3 microns of thickness TiC black are coated using magnetron sputtering at 200 DEG C
Film.Push rod is taken out from vacuum drying oven, overlay area is convex area, be not required to the de- molten shielding pattern of special organic solvent, use hand
PET shielding patterns of directly tearing obtain needed between plating coating, and pattern edge is clearly sharp keen, without flash.
The operating process of the present embodiment is：1) PET shielding patterns manufacture, 2) shielding pattern be used for fit face surface at
Reason, 3) shielding pattern is fitted in plating piece specified location, 4) unplated piece completes vapour deposition, 5) shielding pattern of removal laminating.Should
The method of embodiment can it is quick using machining process, prepare various patterns, including complex geometric shapes pattern in batches；Screen
Cover it is moderate with basal body binding force with pattern, both ensured pattern in vapor deposition processes have enough attach power do not fall off, to shield
Cover matrix to adequately protect, easily shielding pattern is easily simply divested using mechanical means after ensureing vapour deposition again；The shielding figure
Case can effectively remove shielding pattern using mechanical means (simple as hand tear), it is to avoid use three chloroethenes in current traditional handicraft
The drawbacks of hazardous solvent ultrasonic dissolution shielding pattern such as alkene, realize the environmental protection of the process of haveing suffered.It should be noted that this hair
It is bright to use in 1X10-2Chemically stable high temperature resistant organic matter is made shielding pattern under Pa vacuum, 200 DEG C of hot conditions, is pasted onto
On workpiece, the design is prepared in the decorative appearance and surface protection coating of physical vaporous deposition and not yet finds any similar skill
Art, it is critical to find in 1X10-2Chemically stable high temperature resistant organic thin film under Pa vacuum, 200 DEG C of hot conditions, and to use
Two methods treatment of the present invention, certain rigid micro-nano projection is formed on the surface of shielding pattern material, and the surface will be with such as
The same strong absorption affinity of the pin of gecko, by simple physical absorption, can firmly adsorb this material the table in workpiece
Face so that sticking strength of the film on workpiece can neither be too high, can not be too low；The material and technique and to be also adapted to simultaneously
Physical gas-phase deposite method coating needed for workpiece surface coating, exactly because principle is unique, is related to technological factor numerous, existing
Technology is not disclosed accordingly.
Embodiment 2：Plated between the PVD of titanium alloy base material golf club head
From polytetrafluoroethylene PTFE film, can at 250 DEG C long-term use, film thickness is 0.06mm.By poly- four
PVF PTFE films are close to golf head surface after launching, and profile is plated between being drawn on film with pen；Remove film simultaneously
Will between plating cut out with shielding pattern come.
The one side (face is marked, i.e. the reverse side of binding face) of polytetrafluoroethylene PTFE membrane shield pattern is close to throwing
On the stainless steel substrate of light, it is put into dry type sand-blasting machine and rough surface is obtained to surface treatment, using oilless (oil free) compressor, pressure is 3
Kilogram, using 500 mesh emergies, blasting treatment is removed after 10 minutes, is blown off surface with compressed air.
After by golf club head workpiece surface cleaning, drying, the shielding polyimide film pattern by above-mentioned treatment is used
Region is plated between being covered in, with the whole film position of hand adjustment and film is compressed.
Golf club head after above-mentioned treatment is put into PVD vacuum film-coated furnaces, hollow cathode electron gun is used at 250 DEG C
0.97 micron of thickness TiN yellow film of evaporation.Bulb is taken out from vacuum drying oven, overlay area is convex area, be not required to special organic
The de- molten shielding pattern of solvent, PET shielding patterns of directly being torn with hand obtain needed between plating coating, and pattern edge is clearly sharp
Profit, without flash.
Embodiment 3：Plated between the PVD of electrodeposited chromium copper alloy substrate tap original paper
From polyimide resin film, can at 300 DEG C long-term use, film thickness is 0.12mm.By polyimides
Resin film is close to electrodeposited chromium copper alloy substrate tap workpiece surface after launching, and profile is plated between being drawn on film with pen；
Remove polyimide resin film and a plating pattern-cutting is out formed the shielding pattern of needs.
By polyimide resin film and need to polishing stainless steel substrate one reinstate with the NaHCO that concentration is 10g/L3It is molten
Liquid is cleaned by ultrasonic organic article pattern and is cleaned by ultrasonic 5 minutes after 5 minutes, then in ionized water；Rinsing drying.Then inserted hollow
The vacuum drying oven pivoted frame of cathode ion rifle, being passed through argon gas makes vacuum chamber pressure for 0.2Pa, starts hollow cathode electron gun, and regulation is straight
Stream electric current is 150A, and it is 500V to bias, argon ion etching polyimide resin shielding pattern 5 minutes.
After by workpiece surface cleaning, drying, region is plated between being covered in using the shielding pattern by above-mentioned treatment, use hand adjustment
Whole film position simultaneously compresses film.
Above-mentioned workpiece is put into PVD vacuum film-coated furnaces, 1.8 microns of thickness TiCN are coated using multi-arc ion coating at 300 DEG C
Film.Overlay area is convex area, is not required to the de- molten shielding pattern of special organic solvent, is torn polyimide resin screen with tweezers
Plating coating between covering needed for pattern is obtained, and pattern edge is clearly sharp keen, without flash.
Claims (5)
1. a kind of method of environment-friendly type physical vapour deposition (PVD) intermediate color coating, it is characterised in that comprise the following steps：
Step 1：By thickness be the thick high temperature resistant organic thin films of 0.06-0.15mm be coated on it is to be plated between plate metal workpiece base material
On, according to spatial form, a size in plating region, the contour patterns that region is plated between being formed on organic matter are sketched the contours, then from having
The pattern is cut out on machine thing cloth, the transfer of pattern is plated between completion；Described high temperature resistant organic matter is 1 × 10‐2Pa vacuum,
Chemically stable under 200 DEG C of hot conditions；
Step 2：A process step 1 in by the following method) obtain transfer pattern, make the binding face and metal of transfer pattern
Surface physics has suitable absorption affinity；
Method 1：Organic article pattern is close on the stainless steel substrate after polishing, using the sand-blasting machine using oil-free compressed air
300-600 mesh emergies are sprayed under 1-3 kilograms of pressure 5-10 minutes；Then two tables are cleaned with the spray gun of oil-free compressed air
Face so that surface does not retain sand grains；
Method 2：After the transfer pattern of organic matter is cleaned by ultrasonic during pH value is for the alkaline solution of 8.5-10, then in ionized water
It is cleaned by ultrasonic, after rinsing drying, inserts on the pivoted frame of the vacuum drying oven with ion gun, uses high energy Ar argon ion bombardments 5-10 points
Clock；
Step 3：After the drying of metal works surface clean is plated by between, plating between the high temperature resistant organic matter covering after using step 2 to process
Region；
Step 4：Using physical gas-phase deposite method in the required coating of workpiece surface coating；
Step 5：The organic article pattern for being covered in workpiece surface is thrown off, work is plated between completion.
2. the method for environment-friendly type physical vapour deposition (PVD) intermediate color coating according to claim 1, it is characterised in that described to be plated
Between plate metal works base material be titanium alloy, ferrous alloy, zinc, aluminium or copper alloy.
3. the method for environment-friendly type physical vapour deposition (PVD) intermediate color coating according to claim 1, it is characterised in that described is resistance to
High temperature organic thin film is polytetrafluoroethylene PTFE film, high temperature PET film, polyimide resin film or organosilicon epoxy tree
Fat.
4. the method for environment-friendly type physical vapour deposition (PVD) intermediate color coating according to claim 1, it is characterised in that described makes
It using hollow cathode ion rifle is ion gun to be within 5-10 minutes with high energy Ar argon ion bombardments, and being passed through argon gas makes the vacuum chamber pressure be
0.2Pa, starts hollow cathode electron gun, adjusts direct current 120-150A, biases 300V-500V, the organic article pattern of argon ion sputtering
5-10 minutes.
5. the method for environment-friendly type physical vapour deposition (PVD) intermediate color coating according to claim 1, it is characterised in that described
Physical vapour deposition (PVD) includes evaporation, sputtering and ion plating applying coating method.
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| CN105489793B (en) * | 2015-12-31 | 2018-11-02 | 中国电子科技集团公司第十八研究所 | A kind of battery cover local silver-plating method |
| TWI740756B (en) * | 2020-12-25 | 2021-09-21 | 明安國際企業股份有限公司 | Multi-color coating process of golf club head |
| CN113427921A (en) * | 2021-06-01 | 2021-09-24 | Tcl华星光电技术有限公司 | Silver paste transfer printing method, Micro-LED transfer printing method and Micro-LED |
| CN114023915B (en) * | 2021-10-19 | 2023-09-05 | Tcl华星光电技术有限公司 | Circuit manufacturing method for substrate of display device |
| CN116590656A (en) * | 2023-05-17 | 2023-08-15 | 广州今泰科技股份有限公司 | Surface treatment method for metal surface water-based shielding inter-plating |
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| CN1797847A (en) * | 2004-12-28 | 2006-07-05 | 天迈企业股份有限公司 | Film antenna, and manufacturing method |
| CN102337496A (en) * | 2010-07-22 | 2012-02-01 | 深圳森丰真空镀膜有限公司 | Intermediate color coating method |
| TWI555862B (en) * | 2011-09-16 | 2016-11-01 | V科技股份有限公司 | Evaporation mask, method for manufacturing the same and thinfilm pattern forming method |
| JP6078747B2 (en) * | 2013-01-28 | 2017-02-15 | 株式会社ブイ・テクノロジー | Vapor deposition mask manufacturing method and laser processing apparatus |
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