CN101879502A - Process for spraying three-dimensional wood grain - Google Patents
Process for spraying three-dimensional wood grain Download PDFInfo
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- CN101879502A CN101879502A CN 201010192427 CN201010192427A CN101879502A CN 101879502 A CN101879502 A CN 101879502A CN 201010192427 CN201010192427 CN 201010192427 CN 201010192427 A CN201010192427 A CN 201010192427A CN 101879502 A CN101879502 A CN 101879502A
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- wood grain
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Abstract
The invention provides a process for spraying three-dimensional wood grain. The process comprises the following steps that: base powder is sprayed on a section for the first time; wood grain is transferred to the section for the second time; a wood grain pattern board of which the wood grain effect is the same as that generated by the second step is produced by computer operation; high-light-saturation polyester solid powder is vertically sprayed on the surface of a product by using a laser beam to enable the powder to generate concave-convex three-dimensional wood grain effect on the surface of the section; and after the section is baked at the temperature of 200 DEG C for 30 minutes, the quality of the powder on the surface is changed, the surface of the product is covered with a transparent layer of which the hardness reaches 7-8H on the premise of ensuring unchanged wood grain effect. When the hardness of a coating on the surface of the section reaches 7-8H, the abrasive resistance of the section is further improved, and the surface of the section has rich wood grain, brilliant colors, vivid wooden feeling and three-dimensional feeling; and as the surface of the section is completely covered by a complete transparent coating, the wood grain effect on the section lasts longer and is more durable.
Description
Technical field:
The present invention relates to the section bar technical field of surface, refer in particular to a kind of process for spraying three-dimensional wood grain that is used for aluminium section bar.
Background technology:
In building material industry, wooden class building materials superior ornamental with and distinctive wood texture very popular, but, after the flammable organic board of wooden class is limited to use, the building materials market generally replaces wood based panel to use as curtain wall material fluorine carbon aluminum veneer, aluminium section bar, but the dull coloring of fluorine carbon aluminum veneer, aluminium section bar can't show distinctive texture of wood materials and color, and fluorine carbon aluminum veneer service life shorter.
Summary of the invention:
The objective of the invention is to overcome the deficiencies in the prior art, the wood grain spraying coating process that is used for section bar of provide that a kind of three-dimensional stereopsis is strong, wood texture is abundant, true to nature.
For achieving the above object, technical scheme provided by the present invention is: a kind of process for spraying three-dimensional wood grain, and it includes following steps:
First step: decontamination is carried out on the spray piece surface cleaned;
Second step: processing is dried on the spray piece surface after cleaning;
Third step: at the mute light polyester powder of spray piece surface spraying ground floor;
The 4th step: the spray piece of finishing the ground floor spraying is toasted;
The 5th step: will finish the spray piece cooling after the baking;
The 6th step: on cooled spray piece, coat the Wood-grain-imitating film;
The 7th step: the spray piece that is coated with the Wood-grain-imitating film is carried out the transfer printing of wood grain film;
The 8th step: the wood grain effect in PC after the storage transfer printing;
The 9th step: make the 3D wood grain card identical with the wood grain effect of the 7th step;
The tenth step: utilize the wood grain card at the high light saturated polyester of spray piece jet surface pressed powder, play transition effect;
The 11 step: have the spray piece of high-light transparent saturated polyester pressed powder to toast to injection.
Described third step adopts electrostatic spraying to make the mute light powder of ground floor evenly cover the section bar surface.
Described mute light polyester powder be by the solid resin in conjunction with the inorganic ceramic raw material through 200 order pressed powders that attrition process produced.
Described the 4th step is to carry out the baking of 10-16min in 115-128 ℃, makes the powder on spray piece surface form the gel state.
Described the 7th step is to adopt the high temperature PET vacuum pumping method, carries out the baking of 20-28min in 140-160 ℃ temperature, and the wood texture on the Wood-grain-imitating film is penetrated in the mute light polyester powder of ground floor.
Described the tenth step is to utilize wood grain card and laser beam the vertical spray piece surface that is injected in of high smooth saturated polyester pressed powder.
Described the 11 step is to carry out the baking of 28-35min in 190-210 ℃ temperature.
The present invention is after having adopted such scheme, section bar is through spraying for the first time end powder, transfer wood grain for the second time, again by producing by computation and the identical wood grain card of the second road wood grain effect that technology produces, utilize laser beam that high smooth saturated polyester pressed powder vertically is injected in product surface then, high light saturated polyester pressed powder is under the effect of time bundle, wood grain card texture according to computation, make powder produce on section bar surface concavo-convex, have a relief wood grain effect, and on spatial level, match with the texture of transfer wood grain.Have after relief wood grain effect sprays, in 200 ℃ temperature, carry out after the baking of 30min again, the variation of surface powder generation matter, guaranteeing that the hyaline layer that hardness under the constant prerequisite of wood grain effect reaches 7-8H covers product surface, make the wood grain effect of product look that from each angle very strong three-dimensional stereo effect can both be arranged, after the coating hardness on the surface of section bar reaches 7-8H, further improved the wearability of section bar, and make the section bar surface have abundant wood texture, gorgeous color, woodiness touch true to nature and three-dimensional stereopsis, cover because the section bar surface is a complete clear coat, make the wood grain effect on the section bar more lasting, durable.
The specific embodiment:
Below the invention will be further described, preferred embodiment of the present invention is: the described process for spraying three-dimensional wood grain that is used for the section bar surface of present embodiment includes following steps:
First step: decontamination is carried out on the section bar surface cleaned;
Second step: processing is dried on the section bar surface after cleaning;
Third step: at the mute light polyester powder of section bar surface spraying ground floor; Described mute light polyester powder Main Ingredients and Appearance be by the solid resin in conjunction with the inorganic ceramic raw material through 200 order pressed powders that attrition process produced.Electrostatic spraying by the full-automatic horizontal spray-painting production line makes mute light polyester powder evenly cover the section bar surface again.
The 4th step: in 120 ℃, the section bar of finishing the ground floor spraying is carried out the baking of 15min, make the mute light polyester powder on section bar surface form the gel state.
The 5th step: will finish the section bar cooling after the baking.
The 6th step: on cooled section bar, coat the Wood-grain-imitating film.
The 7th step: the section bar that is coated with the Wood-grain-imitating film is carried out the transfer printing of wood grain film; By the high temperature PET vacuum pumping method, the section bar that is coated with the Wood-grain-imitating film is carried out the baking of 25min 150 ℃ temperature, fidelity wood texture very true to nature is penetrated in the powder of ground floor, make section bar have preliminary wood grain effect, but, the wood grain effect that this step produced is the plane, no third dimension, but because wood texture has been penetrated in the ground floor powder coating through high temperature, merging and become first level of 3D wood grain space multistory mutually with powder coating, is a ring important in this programme.
The 8th step: the wood grain effect in PC after the storage transfer printing, make the wood grain pattern version in order to subsequent step and use.
The 9th step: make the 3D wood grain card identical with the wood grain effect of the 7th step;
The tenth step: utilize wood grain card and laser beam the vertical section bar surface that is injected in of high smooth saturated polyester pressed powder, play transition effect.It should be noted that, high light saturated polyester pressed powder particle size can only could be passed through the wood grain card by computation about 100 orders, be not more than 3mm with the product vertical height, and be that mode with the drift sand type flows out, flow out the back under the effect of time bundle, wood grain card texture according to computation, make powder product surface produce concavo-convex, have a relief wood grain effect, and on spatial level, match with the texture of transfer wood grain, have after relief wood grain effect sprays, the high light saturated polyester pressed powder of this moment is opaque.
The 11 step: have the section bar of high-light transparent saturated polyester pressed powder to carry out the baking of 30min to injection 200 ℃ temperature.Behind overbaking, the variation of the high light saturated polyester pressed powder generation matter on section bar surface, guaranteeing under the constant prerequisite of wood grain effect, become the hyaline layer that hardness reaches 7-8H and cover the section bar surface, make the lip-deep wood grain effect of section bar look that from each angle very strong three-dimensional stereo effect can both be arranged.
The section bar that adopts such scheme to produce is that test stone detects and compares with European Qualicoat standard through national GB/T5237.4-2000, as following table:
| Project | Experimental standard | The Qualicoat standard | The product that adopts this programme to produce detects data |
| Glossiness | ??ISO2813??GB/T9754 | Low light (L-G): light in+5 (M-G) :+7 Gao Guang (H-G) :+10 | Low light (L-G): light in+5 (M-G) :+7 Gao Guang (H-G) :+10 |
| Coating layer thickness | ??ISO2360??GB/T4957 | 5 average thickness are not less than 60 μ m | 5 average thickness are not less than 80 μ m |
| Adhesive force | ??ISO02409??GB/T9286 | Reach 0 grade | Reach 0 grade |
| Resistance to impact | ??ASTMD2794??GB/T1732 | ??2.5NM | 2.5mm flawless |
| Hardness test | ??ISO2815??GB/T6739 | To reach 80 at least | Be not less than 5H |
| Project | Experimental standard | The Qualicoat standard | The product that adopts this programme to produce detects data |
| Bend test | ??ISO1519??GB/T6740 | ??5mm | Φ 8mm flawless |
| Anti-mortar test | ??ASTMC-207??GB/T1594 | Mortar is easily removed and is left no trace | Coating does not have and comes off and outward appearance does not have significant change |
| Acid resistance | ??AAMA??605.2 | Corrosion is in line 0.5mm | Coating does not have foaming, wrinkle or phenomenon such as come off |
| Salt spray test | ??ISO9227??GB/T10125 | ??1000h | 1300h, corrosion is in line 2mm |
| Anti-boiling water test | ??AAMA??605.2 | 1 hour | 2 hours, no bubble, wrinkle, water spots and defective such as come off |
| Project | Experimental standard | The Qualicoat standard | The product that adopts this programme to produce detects data |
| Artificial accelerated aging test | ??DIN553231??Suntest??GB/T1865-97 | 1000h, loss of gloss rate 50% | 1000h, loss of gloss rate 20% |
| The wet-hot aging performance test | ??DIN50017??GB1740 | ??1000h | ??1300h |
| Solvent resistance | ??AAMA??605.2 | No bubble, wrinkle, water spots and defective such as come off | |
| The aberration experiment | ??ISO2813??GB11186.2 | No color differnece |
The wood grain product surface hardness that this programme is produced reaches 7-8H, further improved the wearability of product, and product surface is that a complete clear coat covers, make the wood grain effect of deep layer of product more lasting, anti-ultraviolet property reaches more than 15 years at least, be general common transfer wood grain can not than.Moreover the clear coat on surface by high light saturated polyester pressed powder through hot setting and form because saturated polyester is the highly stable coating of a kind of chemical property, so that product has stronger anti-chemistry.And make the section bar surface have abundant wood texture, gorgeous color and woodiness touch and three-dimensional stereopsis true to nature, promoted the section bar class greatly.And the section bar surface tension after the spraying is extremely low, can allow the globule roll in its surface cohesion, has self-cleaning function as lotus leaf, and has performances such as not efflorescence, colour-fast, anti-wear, shock resistance.
The embodiment of the above only is the present invention's preferred embodiment, is not to limit practical range of the present invention with this, so the variation that all shapes according to the present invention, principle are done all should be encompassed in protection scope of the present invention.
Claims (7)
1. process for spraying three-dimensional wood grain, it is characterized in that: it includes following steps:
First step: decontamination is carried out on the spray piece surface cleaned;
Second step: processing is dried on the spray piece surface after cleaning;
Third step: at the mute light polyester powder of spray piece surface spraying ground floor;
The 4th step: the spray piece of finishing the ground floor spraying is toasted;
The 5th step: will finish the spray piece cooling after the baking;
The 6th step: on cooled spray piece, coat the Wood-grain-imitating film;
The 7th step: the spray piece that is coated with the Wood-grain-imitating film is carried out the transfer printing of wood grain film;
The 8th step: the wood grain effect in PC after the storage transfer printing;
The 9th step: make the 3D wood grain card identical with the wood grain effect of the 7th step;
The tenth step: utilize the wood grain card at the high light saturated polyester of spray piece jet surface pressed powder, play transition effect;
The 11 step: have the spray piece of high-light transparent saturated polyester pressed powder to toast to injection.
2. a kind of process for spraying three-dimensional wood grain according to claim 1 is characterized in that: described third step adopts electrostatic spraying to make the mute light polyester powder of ground floor evenly cover the section bar surface.
3. a kind of process for spraying three-dimensional wood grain according to claim 2 is characterized in that: described mute light polyester powder be by the solid resin in conjunction with the inorganic ceramic raw material through 200 order pressed powders that attrition process produced.
4. a kind of process for spraying three-dimensional wood grain according to claim 1 is characterized in that: described the 4th step is to carry out the baking of 10-16min in 115-128 ℃, makes the powder on spray piece surface form the gel state.
5. a kind of process for spraying three-dimensional wood grain according to claim 1, it is characterized in that: described the 7th step is to adopt the high temperature PET vacuum pumping method, in 140-160 ℃ temperature, carry out the baking of 20-28min, the wood texture on the Wood-grain-imitating film is penetrated in the mute light polyester powder of ground floor.
6. a kind of process for spraying three-dimensional wood grain according to claim 1 is characterized in that: described the tenth step is to utilize wood grain card and laser beam the vertical spray piece surface that is injected in of high smooth saturated polyester pressed powder.
7. a kind of process for spraying three-dimensional wood grain according to claim 1 is characterized in that: described the 11 step is to carry out the baking of 28-35min in 190-210 ℃ temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010192427 CN101879502B (en) | 2010-06-01 | 2010-06-01 | Process for spraying three-dimensional wood grain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010192427 CN101879502B (en) | 2010-06-01 | 2010-06-01 | Process for spraying three-dimensional wood grain |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101879502A true CN101879502A (en) | 2010-11-10 |
| CN101879502B CN101879502B (en) | 2013-01-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010192427 Expired - Fee Related CN101879502B (en) | 2010-06-01 | 2010-06-01 | Process for spraying three-dimensional wood grain |
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| Country | Link |
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| CN (1) | CN101879502B (en) |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102501699A (en) * | 2011-10-17 | 2012-06-20 | 湖南创高铝业集团有限公司 | Technical method for transferring wood grain on surface of aluminum profile |
| CN102717652A (en) * | 2012-06-13 | 2012-10-10 | 濮阳市东宝科技发展有限公司 | Wood grain forming method for artificial wood grain painted boards |
| CN103422806A (en) * | 2013-09-03 | 2013-12-04 | 张家港固耐特围栏系统有限公司 | Door body component of trackless sliding door |
| CN103522826A (en) * | 2013-10-21 | 2014-01-22 | 浙江富丽华铝业有限公司 | Technology for engraving tridimensional wood lines in surface of aluminum profile |
| CN103628645A (en) * | 2012-08-29 | 2014-03-12 | 刘开才 | Processing technology of high-imitation fireproof decorative plate |
| CN104549964A (en) * | 2014-12-16 | 2015-04-29 | 广东耀银山铝业有限公司 | Production process of aluminum profile with 3D (Three-dimensional) wood grain surface |
| CN104549972A (en) * | 2014-12-16 | 2015-04-29 | 广东耀银山铝业有限公司 | Production process of aluminum profile with 4D (Four-dimensional) wood grain surface |
| CN105080816A (en) * | 2015-07-21 | 2015-11-25 | 江苏隆基铝业有限公司 | 4D weather-resistant ancient wood grain processing technology |
| CN106891630A (en) * | 2017-03-17 | 2017-06-27 | 蔡健聪 | A kind of efficient simulation rate aluminium sheet production and processing technology high |
| CN107537714A (en) * | 2016-06-24 | 2018-01-05 | 浙江七彩木制工艺品有限公司 | A kind of water-based lacquer spraying technique of wooden toy |
| CN107983607A (en) * | 2017-12-04 | 2018-05-04 | 广东耀银山铝业有限公司 | A kind of brilliant swimming production technology of aluminium section bar |
| CN108070314A (en) * | 2017-12-29 | 2018-05-25 | 安徽鑫发铝业有限公司 | A kind of corrosion-resistant transfer printing wood grain aluminium section bar |
| CN108372091A (en) * | 2018-02-06 | 2018-08-07 | 佛山市南海嘉多彩粉末涂料有限公司 | A kind of spraying process and the powdery paints of the high Wood-grain-imitating powdery paints of solid |
| CN108517990A (en) * | 2018-04-18 | 2018-09-11 | 唐征稳 | A kind of construction method that wood grain effect coating can be imitated in wall curtain aluminum veneer exposed parts |
| CN110090755A (en) * | 2019-05-21 | 2019-08-06 | 佛山市南海正基木纹制品有限公司 | The production line and its production technology of wood grain aluminum |
| CN118491807A (en) * | 2024-07-17 | 2024-08-16 | 江苏金贝装饰材料有限公司 | PVC color film surface detection equipment |
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| US20090004381A1 (en) * | 2007-06-27 | 2009-01-01 | Seiko Epson Corporation | Three-dimensional molding apparatus and three-dimensional molding method |
| CN101596518A (en) * | 2009-07-02 | 2009-12-09 | 许浩洪 | On metal spraying piece, obtain the silk-screen spraying coating process of colourful three-dimensional texture patterns |
| CN101596828A (en) * | 2009-07-02 | 2009-12-09 | 许浩洪 | On metalwork, obtain the vacuum thermal transfer spraying process of colourful three-dimensional texture patterns |
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2010
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2002086997A (en) * | 2000-09-19 | 2002-03-26 | Kobe Steel Ltd | Three-dimensional printing material and its manufacturing method |
| US20090004381A1 (en) * | 2007-06-27 | 2009-01-01 | Seiko Epson Corporation | Three-dimensional molding apparatus and three-dimensional molding method |
| CN101596518A (en) * | 2009-07-02 | 2009-12-09 | 许浩洪 | On metal spraying piece, obtain the silk-screen spraying coating process of colourful three-dimensional texture patterns |
| CN101596828A (en) * | 2009-07-02 | 2009-12-09 | 许浩洪 | On metalwork, obtain the vacuum thermal transfer spraying process of colourful three-dimensional texture patterns |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102501699A (en) * | 2011-10-17 | 2012-06-20 | 湖南创高铝业集团有限公司 | Technical method for transferring wood grain on surface of aluminum profile |
| CN102717652A (en) * | 2012-06-13 | 2012-10-10 | 濮阳市东宝科技发展有限公司 | Wood grain forming method for artificial wood grain painted boards |
| CN103628645A (en) * | 2012-08-29 | 2014-03-12 | 刘开才 | Processing technology of high-imitation fireproof decorative plate |
| CN103422806A (en) * | 2013-09-03 | 2013-12-04 | 张家港固耐特围栏系统有限公司 | Door body component of trackless sliding door |
| CN103522826A (en) * | 2013-10-21 | 2014-01-22 | 浙江富丽华铝业有限公司 | Technology for engraving tridimensional wood lines in surface of aluminum profile |
| CN104549964A (en) * | 2014-12-16 | 2015-04-29 | 广东耀银山铝业有限公司 | Production process of aluminum profile with 3D (Three-dimensional) wood grain surface |
| CN104549972A (en) * | 2014-12-16 | 2015-04-29 | 广东耀银山铝业有限公司 | Production process of aluminum profile with 4D (Four-dimensional) wood grain surface |
| CN105080816A (en) * | 2015-07-21 | 2015-11-25 | 江苏隆基铝业有限公司 | 4D weather-resistant ancient wood grain processing technology |
| CN107537714A (en) * | 2016-06-24 | 2018-01-05 | 浙江七彩木制工艺品有限公司 | A kind of water-based lacquer spraying technique of wooden toy |
| CN106891630A (en) * | 2017-03-17 | 2017-06-27 | 蔡健聪 | A kind of efficient simulation rate aluminium sheet production and processing technology high |
| CN107983607A (en) * | 2017-12-04 | 2018-05-04 | 广东耀银山铝业有限公司 | A kind of brilliant swimming production technology of aluminium section bar |
| CN108070314A (en) * | 2017-12-29 | 2018-05-25 | 安徽鑫发铝业有限公司 | A kind of corrosion-resistant transfer printing wood grain aluminium section bar |
| CN108372091A (en) * | 2018-02-06 | 2018-08-07 | 佛山市南海嘉多彩粉末涂料有限公司 | A kind of spraying process and the powdery paints of the high Wood-grain-imitating powdery paints of solid |
| CN108517990A (en) * | 2018-04-18 | 2018-09-11 | 唐征稳 | A kind of construction method that wood grain effect coating can be imitated in wall curtain aluminum veneer exposed parts |
| CN110090755A (en) * | 2019-05-21 | 2019-08-06 | 佛山市南海正基木纹制品有限公司 | The production line and its production technology of wood grain aluminum |
| CN118491807A (en) * | 2024-07-17 | 2024-08-16 | 江苏金贝装饰材料有限公司 | PVC color film surface detection equipment |
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Effective date of registration: 20140729 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 |
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Application publication date: 20101110 Assignee: Shandong xinyudong Aluminum Co., Ltd. Assignor: Liang Zhihua Contract record no.: 2016440000027 Denomination of invention: Process for spraying three-dimensional wood grain Granted publication date: 20130123 License type: Common License Record date: 20160126 |
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