CN100402165C - Spraying technology for obtaining coloured spot stereo crystal pattern on metal spraying piece - Google Patents
Spraying technology for obtaining coloured spot stereo crystal pattern on metal spraying piece Download PDFInfo
- Publication number
- CN100402165C CN100402165C CNB2006100357796A CN200610035779A CN100402165C CN 100402165 C CN100402165 C CN 100402165C CN B2006100357796 A CNB2006100357796 A CN B2006100357796A CN 200610035779 A CN200610035779 A CN 200610035779A CN 100402165 C CN100402165 C CN 100402165C
- Authority
- CN
- China
- Prior art keywords
- piece
- sprayed
- coating
- spraying
- color
- 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 - Fee Related
Links
- 238000005507 spraying Methods 0.000 title claims abstract description 34
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 24
- 239000002184 metal Substances 0.000 title claims abstract description 24
- 239000013078 crystal Substances 0.000 title claims abstract description 21
- 238000005516 engineering process Methods 0.000 title abstract description 11
- 239000003973 paint Substances 0.000 claims abstract description 25
- 239000002904 solvent Substances 0.000 claims abstract description 11
- 238000007711 solidification Methods 0.000 claims abstract description 6
- 230000008023 solidification Effects 0.000 claims abstract description 6
- 239000003086 colorant Substances 0.000 claims abstract description 5
- 238000000576 coating method Methods 0.000 claims description 42
- 239000011248 coating agent Substances 0.000 claims description 36
- 239000007921 spray Substances 0.000 claims description 31
- 238000002203 pretreatment Methods 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 3
- 239000000843 powder Substances 0.000 abstract description 14
- 239000011247 coating layer Substances 0.000 abstract description 7
- 238000007590 electrostatic spraying Methods 0.000 abstract description 2
- 238000009500 colour coating Methods 0.000 abstract 1
- 230000008447 perception Effects 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000004411 aluminium Substances 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229920001187 thermosetting polymer Polymers 0.000 description 3
- 239000002932 luster Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 125000003700 epoxy group Chemical group 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 238000010433 powder painting Methods 0.000 description 1
- 230000037452 priming Effects 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000010023 transfer printing Methods 0.000 description 1
Abstract
The present invention discloses spraying technology for obtaining a multicolored spotted three-dimensional crystal coating layer on a metal sprayed piece. The spraying technology comprises the steps that powder paint of the first ground color is sprayed on the preprocessed metal sprayed piece, and the metal sprayed piece is pre-solidified at the temperature of 155 DEG C to 175 DEG C for five to eight minutes; the powder paint of the second color is sprayed or solvent paint is sprayed on the metal sprayed piece by using a pulse electrostatic spraying gun; finally, the metal sprayed piece which is sprayed with the powder paint is solidified at the temperature of 190 DEG C to 210 DEG C for ten to fifteen minutes (if the sprayed paint is a solvent, solidification temperature is from 100 DEG C to 140 DEG C), and thus, the multicolored spotted three-dimensional crystal coating layer is obtained on the metal sprayed piece. After a metal work piece is sprayed with a ground color coating layer, multiple kinds of powder paint different colors or solvent paint are sprayed at multiple times by using the pulse spraying gun; in this way, the multicolored spotted three-dimensional crystal coating layer is obtained. After the spraying technology is adopted, the sprayed piece can obtain the spotted three-dimensional crystal coating layer. The multicolored spotted three-dimensional crystal coating layer has the characteristics of crystal permeation, multiple colors, strong stereo perception and long retentivity.
Description
Technical field:
What the present invention relates to is a kind of spraying coating process that obtains multi-color dapple shape stereo crystal pattern layer on metal spraying piece.
Background technology:
Through the aluminium section bar for building of powder spraying, metallic decorations such as the aluminium of the daily and industrial big area of plane, steel are because the complexity that the powdery paints prescription constitutes could not obtain colored three-dimensional brilliant dot pattern easily at present! Existing transfer technique technology makes metal powder painting part by the secondary caloric transfer printing technology technology after spraying, and obtains the planar grains picture and text on its outer surface after can making the metalwork spray piece.But what this method made that the metalwork spray piece obtains is printing ink planographic picture and text, and it lacks permeability and fades easily in coating, and retentivity is not long.And these picture and text are the plane picture and text, and the color stereovision of drawing is less, has limited the visual sensory of spray piece as ornament.
Summary of the invention:
The objective of the invention is to overcome the deficiencies in the prior art part, a kind of spraying coating process that obtains multi-color dapple shape stereo crystal pattern layer on metal spraying piece is provided.
For achieving the above object, technical scheme provided by the invention is: metal spraying piece sprays ground floor background color powdery paints after by pre-treatment, in 155-175 ℃, carry out the precuring of 5-8min, the powdery paints or the solvent based coating of second kind of color of spray spilt in the back with the pulsed electrostatic gun on metal spraying piece, the spray piece that is sprayed with powdery paints at last is through 190-210 ℃, the curing of carrying out 10-15min is (if the coating that spills spray is solvent-borne type, its solidification temperature should be 100-140 ℃), on spray piece, obtain the mottled stereo crystal coating of another kind of color.
The metal spraying piece spraying bottom coating is after the pulsed spray gun repeatedly sprays the mottled stereo crystal coating that obtains riotous with colour solid behind the powdery paints of multiple different colours or the solvent based coating.
Described spray tip is many orifice types nozzle, and sprayed coating is discontinuous state, and coating ejection pattern is for spilling the shape ejection.
After the present invention adopts above-mentioned fabricating technology, coating mottled, stereo crystal that spray piece can obtain.It is penetrating that this coating has crystal, the characteristics that color and luster is changeable, third dimension is strong, retentivity is long.
The specific embodiment:
, stereo crystal coating mottled with spraying on aluminium section bar for building specifies, and its concrete implementing measure is as follows:
One, the brief description of the process of this embodiment is as follows:
------once preparation is solidified---spills another coating of spray and---finally solidifies---quality restriction---packing spraying end powder pending metal works (having carried out pre-treatment)
Two, to the main technique process description described in above-mentioned ():
Defectives such as uneven or stroke scratches mark can appear in the apparent of metal works, and the appearance color after workpiece appearance or the pre-treatment is easy to generate non-uniform phenomenon, need carry out the situation that background color powdery paints spray treatment is occurred above eliminating to workpiece like this, the background color powdery paints mainly uses thermosetting powder coating to be the master, for example: pure polyesters, epoxies, polyurethanes etc.This coating layer thickness is a principle with the background color that can hide workpiece, carries out thin coating spraying.Earlier end powder is carried out preliminary precuring after the spraying end powder,, prepare for carrying out next processing step so that end powder can become mecystasis to stick on the workpiece.The preparation solidification temperature of background color powdery paints should be prepared hardening time at 5 ~ 8min at 155 ~ 175 ℃, and under such temperature and time, end powder just can become mecystasis, and (thermosetting powder coating generally in the time of 200 ℃, solidifies 10min, could completion of cure.) stick on the workpiece, and the situation of over cure and the mutual layering of color can not appear when down processing step solidifies again.
Because whole technology purpose is to make the color of metal works appearance of film can produce stereovision, has the visual effect of gradual change.After spraying background color powdery paints prepares curing, spill the powdery paints or the solvent based coating of spray second layer color again.The powdery paints that spills spray also should be a thermosetting powder coating, its kind is selected to solidify the back at it and is not interfered with each other with ground floor background color powdery paints, color after it solidifies makes the color of whole work-piece more plentiful, stereovision is strong, and (the solvent based coating kind of spilling spray generally should be pure acid type, and this kind is solidified the back and seted off by contrast stronger with background color.)。Workpiece send down processing step that it is finally solidified after spilling spray this layer powdery paints, under solidification temperature 190-210 ℃, hardening time 10-15min (spill spray be solvent based coating the time, solidification temperature 100-140 ℃).Solidify back workpiece outer surface and can obtain mottled, stereo crystal coating, this coating color stereovision is plentiful, and brilliant point is penetrating, and third dimension is strong.Check its overall appearance quality after products solidifying is come out of the stove, pack after the classification of cleaning dirt.Analogize and behind the coating that spills spray multilayer different colours on the priming coat, unification to solidify by this, obtain riotous with colour mottled, stereo crystal coating at last.
Three, technology point explanation:
1, the precuring temperature and time behind the powder powdery paints need be set through debugging after at the bottom of the spraying ground floor, adjusts with different coating type color and lusters, avoids behind the workpiece final curing appearance of film generation vaporific interference of rosy clouds or color and luster boundary line obviously not to have the gradual change stereovision.
2, pulsed electrostatic spraying gun, spray tip are many orifice types nozzle, and sprayed coating is discontinuous state, and coating ejection pattern is for spilling the shape ejection.
3, the pulse current intensity of spray gun and pulse current cycle need be debugged the mottled coating that can obtain expecting and be advisable.
The embodiment of the above is preferred embodiment of the present invention only, is not to limit practical range of the present invention with this, so the equivalence that all shapes according to the present invention, structure and principle are done changes, all should be covered by in protection scope of the present invention.
Claims (3)
1. on metal spraying piece, obtain the spraying coating process of multi-color dapple shape stereo crystal pattern layer, its concrete operations are as follows, metal spraying piece sprays ground floor background color powdery paints after by pre-treatment, in 155-175 ℃, carry out the curing of 5-8min, the powdery paints or the solvent based coating of spray second layer color spilt in the back with the pulsed spray gun on metal spraying piece, the spray piece that is sprayed with powdery paints passes through 190-210 ℃ at last, carry out the curing of 5-10min, when what spill spray is solvent based coating, and its solidification temperature is 100-140 ℃; The last mottled coating that on spray piece, obtains solid.
2. the spraying coating process that obtains multi-color dapple shape stereo crystal pattern layer on metal spraying piece according to claim 1 is characterized in that: the metal spraying piece spraying bottom coating is after the pulsed spray gun repeatedly sprays the mottled stereo crystal coating that obtains riotous with colour solid behind the powdery paints of multiple different colours or the solvent based coating.
3. the spraying coating process that obtains multi-color dapple shape stereo crystal pattern layer on metal spraying piece according to claim 1 is characterized in that: spray tip is many orifice types nozzle, and sprayed coating is discontinuous state, and coating ejection pattern is for spilling the shape ejection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100357796A CN100402165C (en) | 2006-06-02 | 2006-06-02 | Spraying technology for obtaining coloured spot stereo crystal pattern on metal spraying piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100357796A CN100402165C (en) | 2006-06-02 | 2006-06-02 | Spraying technology for obtaining coloured spot stereo crystal pattern on metal spraying piece |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1868605A CN1868605A (en) | 2006-11-29 |
| CN100402165C true CN100402165C (en) | 2008-07-16 |
Family
ID=37442466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100357796A Expired - Fee Related CN100402165C (en) | 2006-06-02 | 2006-06-02 | Spraying technology for obtaining coloured spot stereo crystal pattern on metal spraying piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100402165C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101879503A (en) * | 2010-06-01 | 2010-11-10 | 许浩洪 | Ceramic simulating multicolor spraying technology |
| CN103056092A (en) * | 2011-10-19 | 2013-04-24 | 沈阳远大铝业工程有限公司 | Argil-imitate effect fluorocarbon spraying method of aluminum material surface |
| CN103894334A (en) * | 2014-04-04 | 2014-07-02 | 天津瑞唐涂装科技有限公司 | Teflon paint coating method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5487742A (en) * | 1977-12-26 | 1979-07-12 | Onoda Cement Co Ltd | Coating method of giving decorative surface having fine spots |
| FR2682619A1 (en) * | 1991-10-16 | 1993-04-23 | Protime Sa | Method of applying a powder coating, especially of powder paint, with a view to producing mottled (speckled) shades of colour |
| JPH11290765A (en) * | 1998-04-13 | 1999-10-26 | Mita Ind Co Ltd | Powder paint coating method |
| JP2001342382A (en) * | 2000-05-31 | 2001-12-14 | Nippon Paint Co Ltd | Method for color matching of powder coating for mottled coating, powder coating, and coated article |
| CN1579646A (en) * | 2003-08-12 | 2005-02-16 | 日铁钢板株式会社 | Method for making coating-application plate |
| CN1730164A (en) * | 2005-09-06 | 2006-02-08 | 贵州科盛彩色喷涂有限公司 | Outdoor metal surface double coating antiseptic chromatic spray painting method |
| CN1772511A (en) * | 2005-11-09 | 2006-05-17 | 许浩洪 | Text and graph roller printing process and apparatus for metal powder painting part |
-
2006
- 2006-06-02 CN CNB2006100357796A patent/CN100402165C/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5487742A (en) * | 1977-12-26 | 1979-07-12 | Onoda Cement Co Ltd | Coating method of giving decorative surface having fine spots |
| FR2682619A1 (en) * | 1991-10-16 | 1993-04-23 | Protime Sa | Method of applying a powder coating, especially of powder paint, with a view to producing mottled (speckled) shades of colour |
| JPH11290765A (en) * | 1998-04-13 | 1999-10-26 | Mita Ind Co Ltd | Powder paint coating method |
| JP2001342382A (en) * | 2000-05-31 | 2001-12-14 | Nippon Paint Co Ltd | Method for color matching of powder coating for mottled coating, powder coating, and coated article |
| CN1579646A (en) * | 2003-08-12 | 2005-02-16 | 日铁钢板株式会社 | Method for making coating-application plate |
| CN1730164A (en) * | 2005-09-06 | 2006-02-08 | 贵州科盛彩色喷涂有限公司 | Outdoor metal surface double coating antiseptic chromatic spray painting method |
| CN1772511A (en) * | 2005-11-09 | 2006-05-17 | 许浩洪 | Text and graph roller printing process and apparatus for metal powder painting part |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1868605A (en) | 2006-11-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104308746B (en) | Manufacturing method of product with sand blasting patterns on aluminum alloy surface | |
| CN101596518A (en) | On metal spraying piece, obtain the silk-screen spraying coating process of colourful three-dimensional texture patterns | |
| CN104275799B (en) | Colored 3D printing device and method | |
| CN105289957B (en) | Three color aluminium alloy wheel hubs of one kind and its production technology | |
| CN1868606A (en) | Screen printing spraying technology for obtaining multicoloured stereoscopic texture pattern on metal spraying piece | |
| CN101596828A (en) | On metalwork, obtain the vacuum thermal transfer spraying process of colourful three-dimensional texture patterns | |
| CN106622907A (en) | Processing method and special tool for multicolor aluminum alloy hub | |
| CN106423805A (en) | Aluminum alloy surface coating and method for forming coating | |
| CN100402165C (en) | Spraying technology for obtaining coloured spot stereo crystal pattern on metal spraying piece | |
| CN105856946A (en) | Method for producing hyperfine texture decorative metal plate and hyperfine texture decorative metal plate | |
| CN106733567A (en) | A kind of production technology of colorful aluminium alloy wheel hub | |
| CN100588558C (en) | Text and graph roller printing process and apparatus for metal powder painting part | |
| CN101914327B (en) | Water-based bronze-like coating and application thereof | |
| CN105032729A (en) | Chromatic wheel hub spraying method | |
| CN101342841A (en) | Method for preparing ceramics handicraft article | |
| CN2607409Y (en) | Decorative material with bound metal foil | |
| CN105336265A (en) | Vacuum film-plated automobile remote key logo and manufacturing method thereof | |
| CN105336266A (en) | Vacuum aluminum coated color reflection automobile remote key logo and manufacturing method thereof | |
| CN101879503A (en) | Ceramic simulating multicolor spraying technology | |
| JP2006212647A (en) | Method for surface treatment | |
| CN1487875A (en) | Resin product having flow patterns and manufacturing method there for | |
| CN110496759A (en) | A kind of rustless steel container surface treatment method with laser light color effect | |
| CN203999397U (en) | The brilliant brick of a kind of throwing | |
| CN102994998A (en) | Multicolor penetrating coloring process of colorful copper | |
| CN101618655A (en) | Unique glass painting preparation method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Nuoxin Paint Decorating Co., Ltd. Assignor: Xu Haohong Contract record no.: 2011440000133 Denomination of invention: Spraying technology for obtaining coloured spot stereo crystal pattern on metal spraying piece Granted publication date: 20080716 License type: Exclusive License Open date: 20061129 Record date: 20110308 |
|
| ASS | Succession or assignment of patent right |
Owner name: LIANG ZHIHUA Free format text: FORMER OWNER: XU HAOHONG Effective date: 20140627 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 528244 FOSHAN, GUANGDONG PROVINCE TO: 528248 FOSHAN, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140627 Address after: Dali Town, Nanhai District of Huangqi city of Foshan province Guangdong 528248 Qi Village No. 1 Patentee after: Liang Zhihua Address before: 528244, Guangdong province Foshan Nanhai Lishui River Village Stone Industry Zone 1, 2, 3, 4, Foshan Nanhai water Connaught letter professional coating Co., Ltd. Patentee before: Xu Haohong |
|
| EM01 | Change of recordation of patent licensing contract |
Change date: 20160128 Contract record no.: 2011440000133 Assignor after: Liang Zhihua Assignor before: Xu Haohong |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Nuoxin Paint Decorating Co., Ltd. Assignor: Liang Zhihua Contract record no.: 2011440000133 Date of cancellation: 20160301 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20061129 Assignee: Shandong xinyudong Aluminum Co., Ltd. Assignor: Liang Zhihua Contract record no.: 2016440000071 Denomination of invention: Spraying technology for obtaining coloured spot stereo crystal pattern on metal spraying piece Granted publication date: 20080716 License type: Common License Record date: 20160317 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080716 Termination date: 20190602 |