CN108407528A - The method for making decorative pattern - Google Patents
The method for making decorative pattern Download PDFInfo
- Publication number
- CN108407528A CN108407528A CN201810124114.5A CN201810124114A CN108407528A CN 108407528 A CN108407528 A CN 108407528A CN 201810124114 A CN201810124114 A CN 201810124114A CN 108407528 A CN108407528 A CN 108407528A
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- CN
- China
- Prior art keywords
- workpiece
- decorative pattern
- treated
- spraying
- water
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
- B44C5/00—Processes for producing special ornamental bodies
- B44C5/04—Ornamental plaques, e.g. decorative panels, decorative veneers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
- B44C1/00—Processes, not specifically provided for elsewhere, for producing decorative surface effects
- B44C1/22—Removing surface-material, e.g. by engraving, by etching
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
- B44C3/00—Processes, not specifically provided for elsewhere, for producing ornamental structures
- B44C3/02—Superimposing layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
- B44C5/00—Processes for producing special ornamental bodies
- B44C5/04—Ornamental plaques, e.g. decorative panels, decorative veneers
- B44C5/0415—Ornamental plaques, e.g. decorative panels, decorative veneers containing metallic elements
Landscapes
- ing And Chemical Polishing (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The invention discloses a kind of methods making decorative pattern comprising：Nigrescence deashing, cleans, blows water, drying, spraying, laser, cleaning, etching, polishing, protection, water mill, clean, blow water, drying and spraying.The method of the making decorative pattern of the present invention, can produce decorative pattern on the surface of sanitaryware, which is formed on the base material of workpiece, and the decorative pattern can be different from the color of the base material of workpiece, and has feel, and the experience of user is preferable.
Description
Technical field
The present invention relates to bathroom hot-water heating fields, and in particular to a kind of figure manufacture method is closed especially for use in copper alloy, zinc
The materials such as gold, aluminium alloy, stainless steel, ABS and nylon.
Background technology
In sanitary ware industry, the technique that decorative pattern is done on different base materials is different, especially metal and plastics, is finished
Pattern and other regions be same color, indifference is anisotropic, and user experience is poor.
Invention content
It is an object of the present invention to provide a kind of methods making decorative pattern, using spraying, laser, etch process, different
Being made on base material has different colours, the decorative pattern with feel.
The present invention solves technical problem and adopts the following technical scheme that：A method of making decorative pattern comprising：
S10, nigrescence：The workpiece for having plated sour copper is immersed in nigrescence slot, the oxygen of the Surface Creation black of the workpiece is made
Change copper；
S20, deashing：To S10, treated that workpiece is gently thrown with cotton piece buff, the copper oxide particle of removal surface attachment；
S30, cleaning：It to S20 treated workpiece oil removing, paraffin removal and ultrasonic cleanings, then cleans, protects in pure water
Demonstrate,prove the surface free from admixture of workpiece；
S40, water is blown：S30 treated workpiece are carried out with air gun to blow water, remove the droplet and moisture film on surface；
S50, drying：To S40, treated that workpiece is dried, and completely removes the moisture on surface；
S60, spraying：To S50 treated Workpiece painting thermosetting paints, cured after spraying；
S70, laser：By S60, treated that workpiece is placed on fixture, and the figure of decorative pattern to be produced is inputted electricity
Brain, laser is inswept workpiece complete laser；
S80, cleaning：Rinse bath is entered to the workpiece after S70 processing, clears up the dust and attachment of radium-shine generation；
S90, etching：By S80, treated that workpiece impregnates in etching solution, the sour copper until exposing bottom, and by sour copper
Etch certain depth；
S130, cleaning：Oil removing, paraffin removal and cleaning are carried out to S120 treated workpiece, ensure surface free from admixture；
S140, water is blown：S130 treated workpiece are carried out with air gun to blow water, remove the droplet and moisture film on surface；
S150, drying：To S140, treated that workpiece is dried, and completely removes the moisture on surface；
S160, spraying：To S150 treated Workpiece painting thermosetting paints, cured after spraying, i.e., in workpiece
Surface formed decorative pattern.
Optionally, further include S100 between S90 and S130：Polishing：S90 treated workpiece are immersed in polishing fluid, are waited for
The shinny taking-up of workpiece, which is put into pure water, cleans, and then executes S130.
Optionally, further include S110 between S100 and S130：Protection：By S100, treated that workpiece is soaked into protection liquid
In, then use hot blast drying；Then S130 is executed.
Optionally, further include S120 between S110 and S130：Water mill：To S110, treated that workpiece is detected, to institute
The defective place in surface for stating workpiece carries out water mill；Then S130 is executed.
Optionally, the material of the workpiece is copper alloy, kirsite, aluminium alloy, stainless steel, ABS or nylon.
Optionally, in S10, the workpiece for having plated sour copper is immersed in nigrescence slot 6-10 minutes, is held in the nigrescence slot
The temperature for the solution set is 60-85 DEG C, pH value 11-13,2-5 microns of the copper oxide thickness generated.
Optionally, the spraying number in S60 and S160 is 2 times, and the thickness sprayed every time is 5-10 microns, sprays it
Afterwards, solidification 30-55 minutes is carried out at a temperature of 140-175 DEG C.
Optionally, in S70, fixture drives the workpiece rotation, 0.01-0.4 ° of the angle rotated every time /S.
Optionally, in S90,10 microns of etch depth or more.
Optionally, in S90, the pH value of the etching solution is 2~6.
The present invention has the advantages that：The method of the making decorative pattern of the present invention, can be on the surface of sanitaryware
On produce decorative pattern, which is formed on the base material of workpiece, and the decorative pattern can be different from the color of the base material of workpiece, and
And there is feel, the experience of user is preferable.
Description of the drawings
Fig. 1 is the flow chart of the method for the making decorative pattern of the present invention；
Fig. 2 is the structural schematic diagram of the workpiece prepared by the method for the making decorative pattern of the present invention；
The mark in the figure shows：The base material of 1- workpiece；2- acid layers of copper；3- nigrescence layers；The first sprayed coatings of 4-；5- protective layers；
The second sprayed coatings of 6-.
Specific implementation mode
Technical scheme of the present invention is further elaborated with reference to embodiment and attached drawing.
Embodiment 1
A kind of method making decorative pattern is present embodiments provided, the method that decorative pattern is made especially on sanitaryware should
Sanitaryware can be prepared by materials such as copper alloy, kirsite, aluminium alloy, stainless steel, ABS or nylon, the method includes：
S10, nigrescence：The zinc alloy workpiece for having plated sour copper is immersed in nigrescence slot 5-12 minutes, preferably 6-10 minutes,
More preferably 8 minutes, house 60-85 DEG C of temperature in the nigrescence slot, preferably 65-75 DEG C, pH value 9-13.5, preferably
11-13, more preferably 12.5 solution, make surface of zinc alloy workpiece generate black copper oxide, 1-5 microns of copper oxide thickness,
, i.e., sour layers of copper is formed on the base material of workpiece, nigrescence layer is formed outside the sour layers of copper by preferably 2-5 microns.
S20, deashing：Workpiece after nigrescence is gently thrown with cotton piece buff, the copper oxide particle of removal surface attachment, wherein
Used cloth wheel diameter 450mm when light throwing, 1400-1500 revs/min of rotating speed are light to throw time 20-30 second.
S30, cleaning：To workpiece oil removing, paraffin removal, progress ultrasonic cleaning, finally cleaning, the guarantee in pure water after deashing
The surface free from admixture of workpiece.
S40, water is blown：The workpiece cleaned is carried out blowing water with the air gun of 0.8Mpa air pressures, removes the droplet and moisture film on surface,
And workpiece is dried.
S50, drying：The workpiece for completing to blow water is dried, and at 60-80 DEG C, is dried in preferably 70 DEG C -80 DEG C of space
40-60 minutes, preferably 45 minutes, completely remove the moisture on surface.
S60, spraying：Workpiece after drying enters spraying room, sprays acrylic resin/amino resins thermosetting paint,
Spraying is twice, 5-10 microns each, reaches 10-20 microns twice, is cured after spraying, at a temperature of 135-175 DEG C,
It is preferred that carrying out solidification 35-60 minutes at a temperature of 140-155 DEG C, preferably 35-55 minutes, more preferably 50 minutes form first
Sprayed coating.
S70, laser：Workpiece is placed on fixture, the figure of decorative pattern to be produced is inputted into computer, with servo
Motor rotates, laser is inswept workpiece, completes laser, wherein laser power 16-25W, preferably 18W, servo motor turn every time
Dynamic 0.1-0.4 ° of angle/S；In the present embodiment, the laser can carry out on the arc surface of workpiece, plane or curved surface
Processing.
S80, cleaning：Workpiece after laser enters rinse bath, clears up the dust and attachment of radium-shine generation.
S90, etching：Workpiece after cleaning is impregnated in 40 ± 5 degree of Baume degrees, the liquor ferri trichloridi of pH value 2~6
Sour copper until exposing the sour copper of bottom, and is etched certain depth, such as 8-15um by 20-60 seconds, preferably 50 seconds, moreover, erosion
It can also be other types to carve liquid.
S100, polishing：Workpiece after etching is immersed in the polishing fluid of PH=2.5-3.5 or so, dipping 5-30 seconds, preferably
It 20 seconds, waits for that the shinny taking-up of workpiece is put into pure water and cleans, in the present embodiment, this step can be selectively used, when using originally
When step, the brightness of product can be improved.
S110, protection：Workpiece after pure water cleaning is soaked into protection liquid, 20-60 DEG C of temperature, preferably 25 DEG C, when immersion
Between be 2-8 minute, preferably 3 minutes, with pure water rinse 1-3 minute, with 50-80 DEG C, preferably 65 DEG C of hot blast drying, formation protect
Layer, to prevent workpiece from being aoxidized, in the present embodiment, if workpiece is worked continuously, can selectively use this step.
S120, water mill：Workpiece after protection is detected, and the defective place in surface carries out slight water mill, to increase
1200 mesh of used abrasive band when the adhesive force, wherein water mill of coating when spraying, 100-500 revs/min of diameter 450mm, rotating speed,
In the present embodiment, this step can be selectively used, when using this step, the quality of product can be improved.
S130, cleaning：Workpiece oil removing after water mill, paraffin removal, cleaned, finally cleaned in pure water, ensure surface without
Impurity.
S140, water is blown：The workpiece cleaned is carried out blowing water with the air gun of 0.8Mpa air pressures, removes the droplet and water on surface
Film, drying.
S150, drying：The workpiece for completing to blow water is dried, and at 60-80 DEG C, 40-60 is dried in preferably 75 DEG C of space
Minute, preferably 50 minutes, completely remove the moisture on surface
S160, spraying：Workpiece after drying enters spraying room, sprays acrylic resin/amino resins thermosetting paint,
Spraying is twice, 5-10 microns each, reaches 10-20 microns twice, is cured after spraying, at 135-175 DEG C, preferably 140-
Solidification 35-55 minutes is carried out at a temperature of 155 DEG C, preferably 50 minutes, forms the second sprayed coating.
S170, it tests and packs to workpiece.
Decorative pattern can be produced on the surface of sanitaryware through the above steps, which is formed in kirsite base material
On, and the decorative pattern can be different from the color of kirsite base material, and there is feel, the experience of user is preferable.
Embodiment 2
A kind of method making decorative pattern is present embodiments provided, the method that decorative pattern is made especially on sanitaryware should
Sanitaryware can be prepared by materials such as copper alloy, kirsite, aluminium alloy, stainless steel, ABS or nylon, the method includes：
S10, nigrescence：The copper alloy workpiece for having plated sour copper is immersed in nigrescence slot 5-12 minutes, preferably 6-10 minutes, more
Preferably 8 minutes, house 60-85 DEG C of temperature in the nigrescence slot, preferably 65-75 DEG C, pH value 9-13.5, preferably 11-13, more
Preferably 12.5 solution makes surface of zinc alloy workpiece generate the copper oxide of black, 1-5 microns of copper oxide thickness, preferably 2-5
Micron forms sour layers of copper that is, on the base material of workpiece, and nigrescence layer is formed outside the sour layers of copper.
S20, deashing：Workpiece after nigrescence is gently thrown with cotton piece buff, the copper oxide particle of removal surface attachment, wherein
Used cloth wheel diameter 450mm when light throwing, 1400-1500 revs/min of rotating speed are light to throw time 20-30 second.
S30, cleaning：To workpiece oil removing, paraffin removal, progress ultrasonic cleaning, finally cleaning, the guarantee in pure water after deashing
The surface free from admixture of workpiece.
S40, water is blown：The workpiece cleaned is carried out blowing water with the air gun of 0.8Mpa air pressures, removes the droplet and moisture film on surface,
And workpiece is dried.
S50, drying：The workpiece for completing to blow water is dried, and at 60-80 DEG C, is dried in preferably 70 DEG C -80 DEG C of space
40-60 minutes, preferably 45 minutes, completely remove the moisture on surface.
S60, spraying：Workpiece after drying enters spraying room, sprays acrylic resin/amino resins thermosetting paint,
Spraying is twice, 5-10 microns each, reaches 10-20 microns twice, is cured after spraying, at a temperature of 135-175 DEG C,
It is preferred that at a temperature of 140-155 DEG C, solidification 35-55 minutes is carried out at a temperature of more preferable 150 DEG C, preferably 50 minutes, is formed
First sprayed coating.
S70, laser：Workpiece is placed on fixture, the figure of decorative pattern to be produced is inputted into computer, with servo
Motor rotates, laser is inswept workpiece, completes laser, wherein laser power 16-25W, preferably 18W, servo motor turn every time
Dynamic 0.1-0.4 ° of angle/S；In the present embodiment, the laser can carry out on the arc surface of workpiece, plane or curved surface
Processing.
S80, cleaning：Workpiece after laser enters rinse bath, clears up the dust and attachment of radium-shine generation.
S90, etching：Workpiece after cleaning is impregnated in 40 ± 5 degree of Baume degrees, the liquor ferri trichloridi of pH value 2~6
Sour copper until exposing the sour copper of bottom, and is etched certain depth, such as 8-15um by 20-60 seconds, preferably 50 seconds, moreover, erosion
It can also be other types to carve liquid.
S100, polishing：Workpiece after etching is immersed in the polishing fluid of PH=2.5-3.5 or so, dipping 5-30 seconds, preferably
It 20 seconds, waits for that the shinny taking-up of workpiece is put into pure water and cleans, in the present embodiment, this step can be selectively used, when using originally
When step, the brightness of product can be improved.
S110, protection：Workpiece after pure water cleaning is soaked into protection liquid, 20-60 DEG C of temperature, preferably 25 DEG C, when immersion
Between be 2-8 minute, preferably 3 minutes, with pure water rinse 1-3 minute, with 50-80 DEG C, preferably 65 DEG C of hot blast drying, formation protect
Layer, to prevent workpiece from being aoxidized, in the present embodiment, if workpiece is worked continuously, can selectively use this step.
S120, water mill：Workpiece after protection is detected, and the defective place in surface carries out slight water mill, to increase
1200 mesh of used abrasive band when the adhesive force, wherein water mill of coating when spraying, 100-500 revs/min of diameter 450mm, rotating speed,
In the present embodiment, this step can be selectively used, when using this step, the quality of product can be improved.
S130, cleaning：Workpiece oil removing after water mill, paraffin removal, cleaned, finally cleaned in pure water, ensure surface without
Impurity.
S140, water is blown：The workpiece cleaned is carried out blowing water with the air gun of 0.8Mpa air pressures, removes the droplet and water on surface
Film, drying.
S150, drying：The workpiece for completing to blow water is dried, and at 60-80 DEG C, 40-60 is dried in preferably 75 DEG C of space
Minute, preferably 50 minutes, completely remove the moisture on surface
S160, spraying：Workpiece after drying enters spraying room, sprays acrylic resin/amino resins thermosetting paint,
Spraying is twice, 5-10 microns each, reaches 10-20 microns twice, is cured after spraying, at 135-175 DEG C, preferably
Solidification 35-55 minutes is carried out at a temperature of 140-155 DEG C, preferably 50 minutes, forms the second sprayed coating.
S170, it tests and packs to workpiece.
Decorative pattern can be produced on the surface of sanitaryware through the above steps, which is formed in copper alloy substrate
On, and the decorative pattern can be different from the color of copper alloy substrate, and there is feel, the experience of user is preferable.
The sequencing of above example is only for ease of description, can not represent the quality of embodiment.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, it will be understood by those of ordinary skill in the art that：It still may be used
With technical scheme described in the above embodiments is modified or equivalent replacement of some of the technical features；
And these modifications or replacements, various embodiments of the present invention technical solution that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (10)
1. a kind of method making decorative pattern, which is characterized in that including：
S10, nigrescence：The workpiece for having plated sour copper is immersed in nigrescence slot, the copper oxide of the Surface Creation black of the workpiece is made；
S20, deashing：To S10, treated that workpiece is gently thrown with cotton piece buff, the copper oxide particle of removal surface attachment；
S30, cleaning：It to S20 treated workpiece oil removing, paraffin removal and ultrasonic cleanings, is then cleaned in pure water, ensures work
The surface free from admixture of part；
S40, water is blown：S30 treated workpiece are carried out with air gun to blow water, remove the droplet and moisture film on surface；
S50, drying：To S40, treated that workpiece is dried, and completely removes the moisture on surface；
S60, spraying：To S50 treated Workpiece painting thermosetting paints, cured after spraying；
S70, laser：By S60, treated that workpiece is placed on fixture, and the figure of decorative pattern to be produced is inputted computer,
Laser is inswept workpiece completes laser；
S80, cleaning：Rinse bath is entered to the workpiece after S70 processing, clears up the dust and attachment of radium-shine generation；
S90, etching：By S80, treated that workpiece impregnates in etching solution, until exposing the sour copper of bottom, and sour copper is etched
Certain depth；
S130, cleaning：Oil removing, paraffin removal and cleaning are carried out to S90 treated workpiece, ensure surface free from admixture；
S140, water is blown：S130 treated workpiece are carried out with air gun to blow water, remove the droplet and moisture film on surface；
S150, drying：To S140, treated that workpiece is dried, and completely removes the moisture on surface；
S160, spraying：To S150 treated Workpiece painting thermosetting paints, cured after spraying, i.e., in the table of workpiece
Face forms decorative pattern.
2. the method according to claim 1 for making decorative pattern, which is characterized in that further include S100 between S90 and S130：It throws
Light：S90 treated workpiece are immersed in polishing fluid, waits for that the shinny taking-up of workpiece is put into pure water and cleans, then execute S130.
3. the method according to claim 2 for making decorative pattern, which is characterized in that further include S110 between S100 and S130：
Protection：By in S100 treated workpiece is soaked into protection liquid, hot blast drying is then used；Then S130 is executed.
4. the method according to claim 3 for making decorative pattern, which is characterized in that further include S120 between S110 and S130：
Water mill：To S110, treated that workpiece is detected, and place defective to the surface of the workpiece carries out water mill；Then it executes
S130。
5. the method according to claim 1 for making decorative pattern, which is characterized in that the material of the workpiece is copper alloy, zinc
Alloy, aluminium alloy, stainless steel, ABS or nylon.
6. the method according to claim 1 for making decorative pattern, which is characterized in that in S10, the workpiece for having plated sour copper is soaked
Bubble is 6-10 minutes in nigrescence slot, and the temperature of the solution housed in the nigrescence slot is 60-85 DEG C, and pH value 11-13 is generated
2-5 microns of copper oxide thickness.
7. the method according to claim 1 for making decorative pattern, which is characterized in that the spraying number in S60 and S160 is 2
Secondary, the thickness sprayed every time is 5-10 microns, and after spraying, solidification 35-55 minutes is carried out at a temperature of 140-175 DEG C.
8. the method according to claim 1 for making decorative pattern, which is characterized in that in S70, fixture drives the workpiece to turn
It is dynamic, 0.01-0.4 ° of the angle rotated every time /S.
9. the method according to claim 1 for making decorative pattern, which is characterized in that in S90,10 microns of etch depth with
On.
10. the method according to claim 1 for making decorative pattern, which is characterized in that in S90, the pH value of the etching solution
It is 2~6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810124114.5A CN108407528A (en) | 2018-02-07 | 2018-02-07 | The method for making decorative pattern |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810124114.5A CN108407528A (en) | 2018-02-07 | 2018-02-07 | The method for making decorative pattern |
Publications (1)
| Publication Number | Publication Date |
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| CN108407528A true CN108407528A (en) | 2018-08-17 |
Family
ID=63126975
Family Applications (1)
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| CN201810124114.5A Pending CN108407528A (en) | 2018-02-07 | 2018-02-07 | The method for making decorative pattern |
Country Status (1)
| Country | Link |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110004430A (en) * | 2019-03-25 | 2019-07-12 | 深圳市科益五金制品有限公司 | A kind of production method of bright copper color graphical textures |
| CN111571312A (en) * | 2020-05-08 | 2020-08-25 | 徐州优尚精密机械制造有限公司 | Efficient stainless steel processing is with wasing compound assembly line of etching |
| CN114669866A (en) * | 2022-04-08 | 2022-06-28 | 吉林建筑科技学院 | Laser ablation manufacturing method applied to net-shaped product |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101456331A (en) * | 2007-12-14 | 2009-06-17 | 比亚迪股份有限公司 | Method for marking pattern on metal work piece surface |
| CN106562520A (en) * | 2016-08-11 | 2017-04-19 | 深圳市联星服装辅料有限公司 | Metal zipper and manufacture method for same |
-
2018
- 2018-02-07 CN CN201810124114.5A patent/CN108407528A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101456331A (en) * | 2007-12-14 | 2009-06-17 | 比亚迪股份有限公司 | Method for marking pattern on metal work piece surface |
| CN106562520A (en) * | 2016-08-11 | 2017-04-19 | 深圳市联星服装辅料有限公司 | Metal zipper and manufacture method for same |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110004430A (en) * | 2019-03-25 | 2019-07-12 | 深圳市科益五金制品有限公司 | A kind of production method of bright copper color graphical textures |
| CN111571312A (en) * | 2020-05-08 | 2020-08-25 | 徐州优尚精密机械制造有限公司 | Efficient stainless steel processing is with wasing compound assembly line of etching |
| CN114669866A (en) * | 2022-04-08 | 2022-06-28 | 吉林建筑科技学院 | Laser ablation manufacturing method applied to net-shaped product |
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Application publication date: 20180817 |
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