CN109403478A - A kind of production method of environment-friendly type aluminum veneer - Google Patents
A kind of production method of environment-friendly type aluminum veneer Download PDFInfo
- Publication number
- CN109403478A CN109403478A CN201811390523.6A CN201811390523A CN109403478A CN 109403478 A CN109403478 A CN 109403478A CN 201811390523 A CN201811390523 A CN 201811390523A CN 109403478 A CN109403478 A CN 109403478A
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- Prior art keywords
- aluminum veneer
- coating
- environment
- production method
- friendly type
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
- E04B1/78—Heat insulating elements
- E04B1/80—Heat insulating elements slab-shaped
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
- C09D163/10—Epoxy resins modified by unsaturated compounds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
- C09D7/62—Additives non-macromolecular inorganic modified by treatment with other compounds
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/242—Slab shaped vacuum insulation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B80/00—Architectural or constructional elements improving the thermal performance of buildings
- Y02B80/10—Insulation, e.g. vacuum or aerogel insulation
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Architecture (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Wood Science & Technology (AREA)
- Acoustics & Sound (AREA)
- Life Sciences & Earth Sciences (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Inorganic Chemistry (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
A kind of production method of environment-friendly type aluminum veneer, including sheet metal is standby, prime coat processing, top coat layer handles and layer of varnish processing, finishing coat uses the modified light solidifying coating of nano ATO.The nano material that the aluminum veneer production method is dexterously utilized in coating reaches green environmental friendly coatings theory, while assigning aluminum veneer heat-insulated effect.
Description
Technical field
The present invention relates to a kind of processing methods of aluminum veneer, more particularly, to a kind of production method of environment-friendly type aluminum veneer.
Background technique
Green environmental friendly coatings are referred to as " environment-friendly coating " by people, and UV-curable waterborne coatings (UVCC) have become
One of the main direction of development of " environment-friendly coating ".The principle of photocureable coating is caused by ultraviolet excitation photoinitiator
Polymerization reaction occurs for light-cured resin, thus curing molding.The main composition of light-cured resin is: oligomer, reactive diluent,
Photoinitiator and additive.
The research of domestic light-cured resin originates in the phase at the beginning of the seventies in last century, due to technical reason, initial stage resin it is steady
All existing defects such as qualitative, color and light sensitivity, the research and application of light-cured resin are in slow state of development.
Although Material in Stereolithography has, curing rate is fast, utilization rate is high, short molding cycle, environmental pollution are small etc.
Advantage, but there are still many insufficient and defects, such as the molded part transparency is poor, hardness is low, poor toughness, surface quality are bad,
These defects and deficiency cause curing molding part that cannot use directly as functor, to limit answering for rapid shaping technique
Use range.
Nano particle average grain diameter is small, large specific surface area, surface can be high, there is unique small-size effect, skin effect
And macro quanta tunnel effect.Nano material is mixed with matrix resin, the mechanical property of resin can be improved (such as enhancing, increasing
It is tough) or property (such as light, electricity, magnetic), it is the effective way for improving matrix resin performance.
But the characteristic of nano grain surface energy height, large specific surface area, make to be easy to happen reunion between particle；In addition, inorganic receive
Rice corpuscles and matrix resin poor compatibility, are easy to appear phenomenon of phase separation in mixed process.Nanoparticle is in matrix resin
Reunite, not only influences products appearance, and the microstructure of product can be made defect occur, lead to composite materials property
It reduces, cannot achieve the purpose that modified resin performance.In order to make nanoparticle that there is good dispersion effect in matrix resin,
Reach modified purpose, surface modification treatment usually is carried out to nanoparticle, and nano material can also change the functional list of aluminum veneer
One the problem of.
Summary of the invention
The production method that the present invention provides not only a kind of environment-friendly type aluminum veneer, also using nano ATO surface can it is high, compare table
The big characteristic of area, assigning aluminum veneer has certain heat insulating function.
Technical solution of the present invention:
A kind of production method of environment-friendly type aluminum veneer, comprises the following steps:
A. sheet metal is standby；The aluminum veneer for choosing 2-4mm thickness carries out panel beating；
B. prime coat is handled: metal plate being sprayed fluoride and carbon series water paint, after spraying, 60-80 DEG C is preheated 15 minutes；
C. top coat layer is handled: nano modification light solidifying coating is sprayed by B process treated primer coat surface, using ultraviolet
The irradiation of photocuring case；
D. layer of varnish is handled: spraying weatherability coating, 120-130 DEG C is toasted 30 minutes；
The weight percent of each raw material includes: in the top coat layer
30-45 parts of performed polymer
40-60 parts of reactive diluent
1-5 parts of photoinitiator
0.2-0.5 parts of auxiliary agent
1-5 parts of nano ATO
The nano modification light solidifying coating preparation process includes the following steps,
1) nano ATO surface is modified: nano ATO and toluene, triethylamine are stirred 30 minutes, be added Silane coupling reagent KH-570 after
Continuous stirring, uses the modified nano ATO of dehydrated alcohol washing surface after reaction, is put into vacuum oven and is dried under reduced pressure,
It is cooling to take out grinding；
2) preparation of the compound photocureable coating of nano modification ATO: by performed polymer epoxy acrylic and reactive diluent 1,6- oneself two
Alcohol diacrylate HDDA/ ethoxylated trimethylolpropane triacrylate EOTMPTA/ isobornyl acrylate IBOA press than
Example mixes, and mechanical blending is at transparent uniform liquid at 30 DEG C；It is proportionally added into initiator TPO, i.e. (2,4,6- trimethylbenzene first
Acyl chlorides) diphenyl phosphine oxide, ultrasonic 30min, after the dissolution of solid-state initiator, continuation mechanical blending 30min finally puts coating
Set deaeration 5h in a vacuum drying oven；Prepared coating be it is colorless and transparent, do not have bladdery state, by modified Nano ATO
It is added in prepared coating after continuing stirring, is kept in dark place.
Preferably, the ultraviolet source of the ultraviolet light solidification case is 400W high-pressure sodium lamp, main peak value 365nm, ultraviolet lamp
Pipe is fixed on above cabinet, controls the ultraviolet light that top coat layer receives by adjusting the distance between objective table and ultraviolet light source
By force, after nano modification light solidifying coating being sprayed on prime coat, objective table height is adjusted as required, when measuring illumination with stopwatch
Between.
Preferably, the fluoride and carbon series water paint with a thickness of 7 microns.
Preferably, modified Nano ATO is added in prepared coating, while paint thinner is added, be stirred by ultrasonic.
Preferably, the metal plate successively by cutting out, crossing, angle of release, flanging, then assembled, welding equipment, finally polishing is thrown
Light.
Preferably, the spraying linear speed of the prime coat is set as 2 meters per minute.
Technical effect of the invention:
1) a kind of production method of environment-friendly type aluminum veneer is provided；
2) assigning aluminum veneer has certain heat insulating function.
Specific embodiment
A kind of production method of environment-friendly type aluminum veneer, comprises the following steps:
A. sheet metal is standby；Choose 2-4mm thickness aluminum veneer carry out panel beating, procedure of processing include shear blanking, cross angle of release,
Angle of attack code holes, bending and molding, splicing of freezing, dress plus reinforcing rib, laser boring, sanding and polishing；
B. surface preparation: polishing scale removal is carried out using surface of the gas grinding machine to spraying, carries out fuel-displaced place with degreasing agent
Reason rinses aluminum veneer surface to droplet is not hung using tap water, is considered as oil removing from thoroughly clean；
C. prime coat is handled: metal plate being sprayed fluoride and carbon series water paint, after spraying, 60-80 DEG C is preheated 15 minutes；
D. top coat layer is handled: nano modification light solidifying coating is sprayed by B process treated primer coat surface, using ultraviolet
The irradiation of photocuring case；
E. layer of varnish is handled: spraying weatherability coating, 120-130 DEG C is toasted 30 minutes；
The weight percent of each raw material includes: in the top coat layer
30-45 parts of performed polymer
40-60 parts of reactive diluent
1-5 parts of photoinitiator
0.2-0.5 parts of auxiliary agent
1-5 parts of nano ATO
The nano modification light solidifying coating preparation process includes the following steps,
1) nano ATO surface is modified: nano ATO and toluene, triethylamine are stirred 30 minutes, be added Silane coupling reagent KH-570 after
Continuous stirring, uses the modified nano ATO of dehydrated alcohol washing surface after reaction, is put into vacuum oven and is dried under reduced pressure,
It is cooling to take out grinding；
2) preparation of the compound photocureable coating of nano modification ATO: by performed polymer epoxy acrylic and reactive diluent 1,6- oneself two
Alcohol diacrylate HDDA/ ethoxylated trimethylolpropane triacrylate EOTMPTA/ isobornyl acrylate IBOA press than
Example mixes, and mechanical blending is at transparent uniform liquid at 30 DEG C；It is proportionally added into initiator TPO, i.e. (2,4,6- trimethylbenzene first
Acyl chlorides) diphenyl phosphine oxide, ultrasonic 30min, after the dissolution of solid-state initiator, continuation mechanical blending 30min finally puts coating
Set deaeration 5h in a vacuum drying oven；Prepared coating be it is colorless and transparent, do not have bladdery state, by modified Nano ATO
It is added in prepared coating after continuing stirring, is kept in dark place.
As needed, the ultraviolet source of the ultraviolet light solidification case is 400W high-pressure sodium lamp, and main peak value 365nm is ultraviolet
Fluorescent tube is fixed on above cabinet, controls the ultraviolet light that top coat layer receives by adjusting the distance between objective table and ultraviolet light source
By force, after nano modification light solidifying coating being sprayed on prime coat, objective table height is adjusted as required, when measuring illumination with stopwatch
Between.
As needed, the fluoride and carbon series water paint with a thickness of 7 microns.
As needed, modified Nano ATO is added in prepared coating, and be added in paint thinner, is stirred by ultrasonic.
As needed, the spraying linear speed of the prime coat is set as 2 meters per minute.
Specific embodiment is only explanation of the invention, is not the limitation to invention, and those skilled in the art exist
It can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as in invention
All by the protection of Patent Law in scope of the claims.
Claims (6)
1. a kind of production method of environment-friendly type aluminum veneer, which is characterized in that comprise the following steps:
Sheet metal is standby；The aluminum veneer for choosing 2-4mm thickness carries out panel beating；
Prime coat processing: spraying fluoride and carbon series water paint for metal plate, and after spraying, 60-80 DEG C is preheated 15 minutes；
Top coat layer processing: nano modification light solidifying coating is sprayed by B process treated primer coat surface, using ultraviolet light
Solidification case irradiation；
Layer of varnish processing: spraying weatherability coating, 120-130 DEG C is toasted 30 minutes；
The weight percent of each raw material includes: in the top coat layer
30-45 parts of performed polymer
40-60 parts of reactive diluent
1-5 parts of photoinitiator
0.2-0.5 parts of auxiliary agent
1-5 parts of nano ATO
The nano modification light solidifying coating preparation process includes the following steps,
Nano ATO surface is modified: nano ATO and toluene, triethylamine being stirred 30 minutes, Silane coupling reagent KH-570 is added and continues
Stirring uses the modified nano ATO of dehydrated alcohol washing surface after reaction, is put into vacuum oven and is dried under reduced pressure, cold
But grinding is taken out；
The preparation of the compound photocureable coating of nano modification ATO: by performed polymer epoxy acrylic and reactive diluent 1,6-HD
Diacrylate/ethoxylated trimethylolpropane triacrylate/isobornyl acrylate mixes in proportion, mechanical at 30 DEG C
It is blended into transparent uniform liquid；It is proportionally added into initiator TPO, i.e. (2,4,6- tri-methyl chloride) diphenyl phosphine oxide,
Ultrasonic 30min continues mechanical blending 30min after the dissolution of solid-state initiator, finally places coating in a vacuum drying oven
Deaeration 5h；Prepared coating be it is colorless and transparent, do not have bladdery state, prepared coating is added in modified Nano ATO
In continue stirring after, be kept in dark place.
2. a kind of method for preparing environment-friendly type aluminum veneer as described in claim 1, which is characterized in that the ultraviolet light solidification
The ultraviolet source of case is 400W high-pressure sodium lamp, and main peak value 365nm, ultraviolet lamp tube is fixed on above cabinet, by adjusting objective table
The distance between ultraviolet light source controls the ultraviolet light intensity that top coat layer receives, and nano modification light solidifying coating is sprayed on priming paint
After layer, objective table height is adjusted as required, measures light application time with stopwatch.
3. a kind of production method of environment-friendly type aluminum veneer according to claim 1, which is characterized in that the fluoride and carbon series water
Property coating with a thickness of 7 microns.
4. a kind of production method of environment-friendly type aluminum veneer according to claim 1 or 2, which is characterized in that by modified Nano
ATO is added in prepared coating, while paint thinner is added, and is stirred by ultrasonic.
5. a kind of production method of environment-friendly type aluminum veneer according to claim 1, which is characterized in that the metal plate successively passes through
Cross cut out, cross, angle of release, flanging, then assembled, welding equipment, last sanding and polishing.
6. a kind of production method of environment-friendly type aluminum veneer according to claim 1, which is characterized in that the spray of the prime coat
It applies linear speed and is set as 2 meters per minute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811390523.6A CN109403478A (en) | 2018-11-21 | 2018-11-21 | A kind of production method of environment-friendly type aluminum veneer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811390523.6A CN109403478A (en) | 2018-11-21 | 2018-11-21 | A kind of production method of environment-friendly type aluminum veneer |
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| Publication Number | Publication Date |
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| CN109403478A true CN109403478A (en) | 2019-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811390523.6A Pending CN109403478A (en) | 2018-11-21 | 2018-11-21 | A kind of production method of environment-friendly type aluminum veneer |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110842479A (en) * | 2019-11-20 | 2020-02-28 | 安徽福瑞尔铝业科技有限公司 | Marble aluminum plate forming process |
| CN111945974A (en) * | 2020-08-19 | 2020-11-17 | 江苏凯丰幕墙材料有限公司 | Manufacturing method of environment-friendly aluminum veneer |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5624978A (en) * | 1987-05-11 | 1997-04-29 | Morton International, Inc. | Conductive, internally lubricated barrier coating for metal |
| CN101760110A (en) * | 2010-02-11 | 2010-06-30 | 南京海泰纳米材料有限公司 | Ultraviolet curing nano transparent heat-insulation composite coating |
| CN104148258A (en) * | 2014-07-21 | 2014-11-19 | 浙江德清森朗装饰材料有限公司 | Fluorocarbon aluminum panel manufacturing technique |
-
2018
- 2018-11-21 CN CN201811390523.6A patent/CN109403478A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5624978A (en) * | 1987-05-11 | 1997-04-29 | Morton International, Inc. | Conductive, internally lubricated barrier coating for metal |
| CN101760110A (en) * | 2010-02-11 | 2010-06-30 | 南京海泰纳米材料有限公司 | Ultraviolet curing nano transparent heat-insulation composite coating |
| CN104148258A (en) * | 2014-07-21 | 2014-11-19 | 浙江德清森朗装饰材料有限公司 | Fluorocarbon aluminum panel manufacturing technique |
Non-Patent Citations (1)
| Title |
|---|
| 张超，杨辉，郭兴忠: "KH560表面改性ATO纳米粉体的研究", 《中国陶瓷工业》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110842479A (en) * | 2019-11-20 | 2020-02-28 | 安徽福瑞尔铝业科技有限公司 | Marble aluminum plate forming process |
| CN111945974A (en) * | 2020-08-19 | 2020-11-17 | 江苏凯丰幕墙材料有限公司 | Manufacturing method of environment-friendly aluminum veneer |
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Application publication date: 20190301 |
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