CN108481991A - Extra-weather-proof wood grain aluminium alloy extrusions processing method - Google Patents
Extra-weather-proof wood grain aluminium alloy extrusions processing method Download PDFInfo
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- CN108481991A CN108481991A CN201810193767.9A CN201810193767A CN108481991A CN 108481991 A CN108481991 A CN 108481991A CN 201810193767 A CN201810193767 A CN 201810193767A CN 108481991 A CN108481991 A CN 108481991A
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- aluminium alloy
- spraying
- weather
- wood grain
- thermal transfer
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- 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
-
- 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
- B44C1/16—Processes, not specifically provided for elsewhere, for producing decorative surface effects for applying transfer pictures or the like
- B44C1/165—Processes, not specifically provided for elsewhere, for producing decorative surface effects for applying transfer pictures or the like for decalcomanias; sheet material therefor
- B44C1/17—Dry transfer
- B44C1/1712—Decalcomanias applied under heat and pressure, e.g. provided with a heat activable adhesive
-
- 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
- B44C1/20—Applying plastic materials and superficially modelling the surface of these materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44F—SPECIAL DESIGNS OR PICTURES
- B44F9/00—Designs imitating natural patterns
- B44F9/02—Designs imitating natural patterns wood grain effects
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The invention discloses extra-weather-proof wood grain aluminium alloy extrusions processing methods, aluminium alloy is sprayed first, bottom powder when spraying uses weatherability powder, it tests after the completion of spraying, paster or mantle are carried out after the assay was approved, then it is preheated, it is vacuumized after preheating, is then transferred by thermal transfer stove, cooled down after transfer, paper membrane is torn after cooling, obtain finished product, wherein thermal transfer stove into being provided with the double air ducts in both sides on warm channel, in spraying process, 90 μm of film thickness >=60 μm, base material temperature when spraying are 180 DEG C 200 DEG C.The present invention improves transfer temperature, the activity for accelerating ink molecules, promotes the opening and closing power of coating, it is made more to have penetration, the most deep of coating can be penetrated into, it is merged well with coating, has reached better weather-proof, and ink transferring rate is up to 97%, weatherability is strong, the wood grain aluminium alloy extrusions weatherability for solving current market is poor, is easy to fade outdoors, is only used for indoor problem.
Description
Technical field
The present invention relates to aluminium alloy extrusions processing technique field, specially extra-weather-proof wood grain aluminium alloy extrusions processing method.
Background technology
Aluminium alloy is most widely used one kind non-ferrous metal structural material in industry, in Aeronautics and Astronautics, automobile, machinery
It has been widely applied in manufacture, ship and chemical industry.The rapid development of industrial economy, the demand day to Welded structural member
Benefit increases, and the Research on Weldability enabled aluminum alloy to is also goed deep into therewith.Aluminium alloy is to apply most alloys at present.
Aluminium alloy density is low, but intensity is relatively high, and near or above high-quality steel, plasticity is good, can be processed into various proximate matters, tool
There are excellent electric conductivity, thermal conductivity and corrosion stability, be industrially widely used, usage amount is only second to steel.Some aluminium alloys can be adopted
Good mechanical performance, physical property and corrosion resistance are obtained with heat treatment.Duralumin, hard alumin ium alloy belongs to AI-Cu-Mg systems, generally contains
There is a small amount of Mn, heat-treatable strengthened is its main feature is that hardness is big, but plasticity is poor.Superduralumin belongs to mono- Cu of Al-Mg-Zn systems, can
Heat treatment reinforcement, is the highest aluminium alloy of intensity, but poor corrosion resistance at room temperature, and hot mastication is fast.Forging aluminium alloy is mainly
Al-Zn-Mg-Si systems alloy, although addition element type is more, content is few, thus has excellent thermoplasticity, suitable
Forging, therefore also known as reflectal.
The rise of the full aluminium household of popularization and recent years used with aluminium alloy, aluminium alloy wood grain profile, increasingly
Liked by everybody, it is beautiful and generous, and antiseptic insect-repelling.But the wood grain aluminium alloy extrusions of current market is there are serious defect,
Weatherability is poor, is easy to fade outdoors, is only used for interior, for this purpose, it is proposed that extra-weather-proof wood grain aluminium alloy extrusions adds
Work method.
Invention content
The purpose of the present invention is to provide extra-weather-proof wood grain aluminium alloy extrusions processing methods, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the present invention provides the following technical solutions：Extra-weather-proof wood grain aluminium alloy extrusions processing method, packet
Include following steps：Aluminium alloy is sprayed first, bottom powder when spraying uses weatherability powder, is examined after the completion of spraying
It tests, carries out paster or mantle after the assay was approved, then preheated, vacuumized after preheating, then turned by thermal transfer stove
Print, is cooled down after transfer, and paper membrane is torn after cooling, obtains finished product, wherein thermal transfer stove into being provided with both sides on warm channel
Double air ducts.
Preferably, in the spraying process, -90 μm of film thickness >=60 μm, base material temperature when spraying is 180 DEG C -200 DEG C,
Spray time is 15min.
Preferably, in the warm, semi-finished product are preheated to 50 DEG C, and thermal transfer stove is preheated to 200 DEG C.
Preferably, constant temperature, temperature is kept to control at 190 DEG C -205 DEG C when the thermal transfer stove transfer, time control is in 10-
15 minutes.
Compared with prior art, the beneficial effects of the invention are as follows：Transfer temperature is improved, accelerates the activity of ink molecules, carries
The opening and closing power for rising coating, makes it more have penetration, can penetrate into the most deep of coating, be merged well with coating,
Reach better weather-proof, and ink transferring rate is up to 97%, weatherability is strong, can be used for outdoor, solves the wood of current market
Line aluminium alloy extrusions weatherability is poor, is easy to fade outdoors, is only used for indoor problem.
Specific implementation mode
The following is a clear and complete description of the technical scheme in the embodiments of the invention, it is clear that described embodiment
Only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, the common skill in this field
The every other embodiment that art personnel are obtained without making creative work belongs to the model that the present invention protects
It encloses.
The present invention provides a kind of technical solution：Extra-weather-proof wood grain aluminium alloy extrusions processing method, includes the following steps：First
Aluminium alloy is sprayed, bottom powder when spraying uses weatherability powder, tests after the completion of spraying, carries out after the assay was approved
Paster or mantle, are then preheated, and are vacuumized after preheating, are then transferred by thermal transfer stove, are cooled down after transfer,
Tear paper membrane after cooling, obtain finished product, wherein thermal transfer stove into being provided with the double air ducts in both sides on warm channel, in spraying process,
- 90 μm of film thickness >=60 μm, base material temperature when spraying is 180 DEG C -200 DEG C, spray time 15min, and film thickness is too low to be influenced
The permeability-thickness of ink, film thickness is too high, lines can be caused all to put in, and influences aberration, and temperature and time can not enough cause to apply
Layer solidification is incomplete, and temperature and time is too high or too long, can lead to coating aging, and in warm, semi-finished product are preheated to 50 DEG C,
Thermal transfer stove is preheated to 200 DEG C, and in transfer process evenly, ink rapid osmotic and uniform color, nothing can be made by being rapidly heated
Aberration (between proximate matter and proximate matter), thermal transfer stove keep constant temperature, temperature to control at 190 DEG C -205 DEG C when transferring, time control exists
10-15 minutes, the rotating speed of air-heater is sent to make thermal transfer stove more constant temperature by increasing, heating is rapider, while thermal transfer stove being made to add
Temperature faster, can ensure that the characteristic of the transfer temperature ink of wood grain is understood as transfer temperature is with transferring time change, and temperature is high,
The long color of transfer time can be partially yellow shallow, so in production, to control every transfer proximate matter of every stove can be rapidly heated, the used time
Between control color, to improve transfer temperature, accelerate the activity of ink molecules, promote the opening and closing power of coating, so that it is more had and ooze
Saturating power can penetrate into the most deep of coating, is merged well with coating, reach better weather-proof, and ink turns
Print rate is up to 97%, and weatherability is strong, can be used for outdoor, and the wood grain aluminium alloy extrusions weatherability for solving current market is poor,
Open air is easy to fade, and is only used for indoor problem.
Embodiment one：
Aluminium alloy is sprayed first, bottom powder when spraying uses weatherability powder, tests after the completion of spraying, examines
Paster or mantle are carried out after testing qualification, is then preheated, is vacuumized after preheating, then transferred by thermal transfer stove, is turned
Cooled down after print, paper membrane torn after cooling, obtain finished product, wherein thermal transfer stove into being provided with the double wind in both sides on warm channel
Road.
Embodiment two：
In embodiment one, following processes are added：
In spraying process, -90 μm of film thickness >=60 μm, base material temperature when spraying is 180 DEG C -200 DEG C, and spray time is
15min。
Aluminium alloy is sprayed first, bottom powder when spraying uses weatherability powder, in spraying process, the μ of film thickness >=60
M-90 μm, base material temperature when spraying is 180 DEG C -200 DEG C, spray time 15min；It tests, examines after the completion of spraying
Paster or mantle are carried out after qualification, is then preheated, is vacuumized after preheating, then transferred by thermal transfer stove, are transferred
After cooled down, tear paper membrane after cooling, obtain finished product, wherein thermal transfer stove into being provided with the double air ducts in both sides on warm channel.
Embodiment three：
In embodiment two, following processes are added：
In warm, semi-finished product are preheated to 50 DEG C, and thermal transfer stove is preheated to 200 DEG C.
Aluminium alloy is sprayed first, bottom powder when spraying uses weatherability powder, in spraying process, the μ of film thickness >=60
M-90 μm, base material temperature when spraying is 180 DEG C -200 DEG C, spray time 15min；It tests, examines after the completion of spraying
Paster or mantle are carried out after qualification, are then preheated, in warm, semi-finished product are preheated to 50 DEG C, and thermal transfer stove is preheated to
200℃；It is vacuumized after preheating, is then transferred by thermal transfer stove, cooled down after transfer, torn paper membrane after cooling, obtain
To finished product, wherein thermal transfer stove into being provided with the double air ducts in both sides on warm channel.
Example IV：
In embodiment three, following processes are added：
Thermal transfer stove keeps constant temperature, temperature to control at 190 DEG C -205 DEG C when transferring, time control was at 10-15 minutes.
Aluminium alloy is sprayed first, bottom powder when spraying uses weatherability powder, in spraying process, the μ of film thickness >=60
M-90 μm, base material temperature when spraying is 180 DEG C -200 DEG C, spray time 15min；It tests, examines after the completion of spraying
Paster or mantle are carried out after qualification, are then preheated, in warm, semi-finished product are preheated to 50 DEG C, and thermal transfer stove is preheated to
200℃；It vacuumizes after preheating, is then transferred by thermal transfer stove, thermal transfer stove keeps constant temperature, temperature control to exist when transferring
190 DEG C -205 DEG C, time control was at 10-15 minutes；It is cooled down after transfer, tears paper membrane after cooling, finished product is obtained, wherein hot
Transfer stove into being provided with the double air ducts in both sides on warm channel.
The present invention improves transfer temperature, accelerates the activity of ink molecules, promotes the opening and closing power of coating, it is made more to have infiltration
Power can penetrate into the most deep of coating, is merged well with coating, reach better weather-proof, and ink transfers
Rate is up to 97%, and weatherability is strong, can be used for outdoor, and the wood grain aluminium alloy extrusions weatherability for solving current market is poor, at family
It is easy to fade outside, is only used for indoor problem.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (4)
1. extra-weather-proof wood grain aluminium alloy extrusions processing method, it is characterised in that：Include the following steps：Aluminium alloy is sprayed first
It applies, bottom powder when spraying uses weatherability powder, tests after the completion of spraying, carries out paster or mantle after the assay was approved, so
After preheated, vacuumized after preheating, then transferred by thermal transfer stove, cooled down after transfer, paper is torn after cooling
Film, obtains finished product, wherein thermal transfer stove into being provided with the double air ducts in both sides on warm channel.
2. extra-weather-proof wood grain aluminium alloy extrusions processing method according to claim 1, it is characterised in that：The spraying process
In, -90 μm of film thickness >=60 μm, base material temperature when spraying is 180 DEG C -200 DEG C, spray time 15min.
3. extra-weather-proof wood grain aluminium alloy extrusions processing method according to claim 1, it is characterised in that：The warm
In, semi-finished product are preheated to 50 DEG C, and thermal transfer stove is preheated to 200 DEG C.
4. extra-weather-proof wood grain aluminium alloy extrusions processing method according to claim 1, it is characterised in that：The thermal transfer stove
Constant temperature, temperature is kept to control at 190 DEG C -205 DEG C when transfer, time control was at 10-15 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810193767.9A CN108481991A (en) | 2018-03-09 | 2018-03-09 | Extra-weather-proof wood grain aluminium alloy extrusions processing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810193767.9A CN108481991A (en) | 2018-03-09 | 2018-03-09 | Extra-weather-proof wood grain aluminium alloy extrusions processing method |
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| CN108481991A true CN108481991A (en) | 2018-09-04 |
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|---|---|---|---|
| CN201810193767.9A Pending CN108481991A (en) | 2018-03-09 | 2018-03-09 | Extra-weather-proof wood grain aluminium alloy extrusions processing method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110641216A (en) * | 2019-09-26 | 2020-01-03 | 成都阳光铝制品有限公司 | Thermal transfer printing manufacturing process of high-quality environment-friendly aluminum alloy wood grain profile |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6571840B1 (en) * | 2000-09-14 | 2003-06-03 | The Lane Co., Inc. | Composite furniture ornamentation |
| CN1760497A (en) * | 2004-10-15 | 2006-04-19 | 上海振兴铝业有限公司 | Weatherproof color shape bars in aluminium alloy, and manufacturing method |
| 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 |
| 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 |
| CN104999788A (en) * | 2015-07-17 | 2015-10-28 | 佛山市鑫淙源机械设备有限公司 | Aluminum profile double-fan vacuum wooden transfer furnace |
| CN106739763A (en) * | 2016-12-29 | 2017-05-31 | 安徽科蓝特铝业有限公司 | A kind of aluminium section bar wood grain production line |
-
2018
- 2018-03-09 CN CN201810193767.9A patent/CN108481991A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6571840B1 (en) * | 2000-09-14 | 2003-06-03 | The Lane Co., Inc. | Composite furniture ornamentation |
| CN1760497A (en) * | 2004-10-15 | 2006-04-19 | 上海振兴铝业有限公司 | Weatherproof color shape bars in aluminium alloy, and manufacturing method |
| 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 |
| 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 |
| CN104999788A (en) * | 2015-07-17 | 2015-10-28 | 佛山市鑫淙源机械设备有限公司 | Aluminum profile double-fan vacuum wooden transfer furnace |
| CN106739763A (en) * | 2016-12-29 | 2017-05-31 | 安徽科蓝特铝业有限公司 | A kind of aluminium section bar wood grain production line |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110641216A (en) * | 2019-09-26 | 2020-01-03 | 成都阳光铝制品有限公司 | Thermal transfer printing manufacturing process of high-quality environment-friendly aluminum alloy wood grain profile |
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Application publication date: 20180904 |