CN104695004A - Aluminum-containing product with wood grain lines and surface treatment method of product - Google Patents
Aluminum-containing product with wood grain lines and surface treatment method of product Download PDFInfo
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- CN104695004A CN104695004A CN201410718431.1A CN201410718431A CN104695004A CN 104695004 A CN104695004 A CN 104695004A CN 201410718431 A CN201410718431 A CN 201410718431A CN 104695004 A CN104695004 A CN 104695004A
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- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 105
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 104
- 238000000034 method Methods 0.000 title claims abstract description 52
- 239000002023 wood Substances 0.000 title claims abstract description 24
- 238000004381 surface treatment Methods 0.000 title claims abstract description 19
- 230000004888 barrier function Effects 0.000 claims abstract description 40
- 238000004040 coloring Methods 0.000 claims abstract description 12
- 239000012528 membrane Substances 0.000 claims description 14
- 230000036548 skin texture Effects 0.000 claims description 14
- 238000005452 bending Methods 0.000 claims description 10
- 238000000059 patterning Methods 0.000 claims description 10
- 238000005530 etching Methods 0.000 claims description 9
- 229920002120 photoresistant polymer Polymers 0.000 claims description 9
- 230000015572 biosynthetic process Effects 0.000 claims description 8
- 239000002985 plastic film Substances 0.000 claims description 6
- 229920006255 plastic film Polymers 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000004411 aluminium Substances 0.000 abstract description 2
- 238000000866 electrolytic etching Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 44
- 238000005755 formation reaction Methods 0.000 description 7
- 238000007789 sealing Methods 0.000 description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 230000003647 oxidation Effects 0.000 description 6
- 238000007254 oxidation reaction Methods 0.000 description 6
- 239000011148 porous material Substances 0.000 description 6
- 229920002522 Wood fibre Polymers 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
- 238000004043 dyeing Methods 0.000 description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 3
- 239000000084 colloidal system Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000005034 decoration Methods 0.000 description 3
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- 238000005516 engineering process Methods 0.000 description 3
- 238000010297 mechanical methods and process Methods 0.000 description 3
- 230000005226 mechanical processes and functions Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 2
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- -1 alkali metal salt Chemical class 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 235000011007 phosphoric acid Nutrition 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 description 2
- 235000017550 sodium carbonate Nutrition 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical class [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- MQRWBMAEBQOWAF-UHFFFAOYSA-N acetic acid;nickel Chemical compound [Ni].CC(O)=O.CC(O)=O MQRWBMAEBQOWAF-UHFFFAOYSA-N 0.000 description 1
- 239000003929 acidic solution Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000003637 basic solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 208000002173 dizziness Diseases 0.000 description 1
- 238000002848 electrochemical method Methods 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- LIWAQLJGPBVORC-UHFFFAOYSA-N ethylmethylamine Chemical compound CCNC LIWAQLJGPBVORC-UHFFFAOYSA-N 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000001459 lithography Methods 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 230000009149 molecular binding Effects 0.000 description 1
- 229940078494 nickel acetate Drugs 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 230000003381 solubilizing effect Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010301 surface-oxidation reaction Methods 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 239000011135 tin Substances 0.000 description 1
- 238000009281 ultraviolet germicidal irradiation Methods 0.000 description 1
- 239000002025 wood fiber Substances 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Abstract
The surface treatment method of aluminium-containing product with wood grain pattern includes that its external surface is divided into several wood grain pattern regions and several non-grain pattern regions positioned outside the wood grain pattern regions. The wood texture pattern areas and the non-texture pattern areas are arranged in a staggered mode. In addition, the wood texture pattern area is provided with a plurality of linear grooves which are arranged at intervals. The surface treatment method comprises the following steps: forming a patterned barrier layer on the outer surface of the product; performing electrolytic etching on the surface of the product to form a plurality of linear grooves arranged at intervals in the area of the surface of the product not covered by the patterned barrier layer; removing the patterned barrier layer; and coloring the surface of the product. The method makes the non-texture pattern area light in color and the wood texture pattern area darker in color due to the linear groove pattern relationship, so that the surface of the whole aluminum-containing product is bright and dark, has the same appearance as wood and has the touch of wood texture.
Description
Technical field
The present invention relates to the surface treatment method of a kind of metal products and metal products, particularly relate to a kind of surface treatment method containing aluminum products and goods thereof with wood grain lines.
Background technology
Electronic product is luxuriant is now popular use metal chassis, use the advantage of metallic substance to have ELECTROMAGNETIC OBSCURANT effect is good, thermal diffusivity is good, rigidity is good, shock-resistant, and the environmental protection characteristic etc. of recoverable, especially aluminum or aluminum alloy metal products, more can reach light weight effect compared to other metals.
General manufacturer can produce the sense of worth that various levels of pattern pattern or word carry out improving product on the surface of aluminum products.And wherein a kind of surface decoration of imitative wood grain composes with timber texture can to especially aluminum products surface, thus make the characteristic of the existing metal of aluminum products, have again the outward appearance that timber is gentle.The imitative wood grain treatment process of above-mentioned aluminum products has mechanical process, print process, pressed film method and electrolytic process etc., wherein, mechanical process, print process and pressed film method can be commonly referred to as physical method, mainly with grinding and polishing, dyeing printing and pad pasting mode, this aluminum products surface is formed the decoration of wood grain profile, and wherein electrolytic process is electrochemical method, mainly to produce the multiple wire rills as wood fibre in the surface of these aluminum products in electrolytically etching mode, as the U.S. the 4th, the wood grain electrolysis process of aluminum products disclosed in 420,378 notification number patent of invention cases.
The imitative graining utilizing above-mentioned mechanical process, print process, pressed film method and electrolytic process to be formed in aluminum products surface, singlely can only present the sense of touch skin texture of wood grain profile or wood fibre.Therefore, can be more how that this those skilled in the art institute is for breaking through the problem of solution as real logs visually and in sense of touch by the simulated wood grain surfaces of aluminum products decoration.
Summary of the invention
An object of the present invention, be to provide a kind of have wood grain lines containing aluminum products.
Another object of the present invention, is the surface treatment method providing a kind of said products.
Object of the present invention and solution background technology problem realize by the following technical solutions, according to the surface treatment method containing aluminum products that the present invention proposes, the above-mentioned outside surface containing aluminum products has a first surface and a second surface, wherein second surface extends along periphery, first surface edge is bending, and this surface treatment method comprises following steps:
A patterned barrier layer is formed in the outside surface containing aluminum products, this patterned barrier layer multiplely exposes to the wooden veinpatterns design district of patterned barrier layer and multiple non-veinpatterns design district covered by this patterned barrier layer by being divided into containing the outer surface region of aluminum products, and above-mentioned wooden veinpatterns design district is staggered with non-veinpatterns design district respectively;
Wooden skin texture electrolytically etching is carried out to the outside surface containing aluminum products, to form multiple spaced wire rill in the wooden veinpatterns design district of the outside surface containing aluminum products;
Remove this patterned barrier layer; And
Containing aluminum products surface, colouring process is carried out to this.
This first surface and this second surface can be respectively plane, convex surface, concave surface or its combine.
This patterned barrier layer formation method comprises the following steps: be first coated with a photoresist layer in this containing this outside surfaces of aluminum products, then a bendable light shield is positioned over this containing above aluminum products, after aiming at this outside surface, utilize vacuum mode this bendable light shield to be adsorbed in this containing on this outside surface of aluminum products, afterwards patterned exposure development carried out to this photoresist layer and form this patterned barrier layer.
This patterned barrier layer formation method comprises the following steps: this outside surface first the plastic film ground of a tool one patterning glued membrane being covered on these aluminum products, then the process of vacuum winder is carried out, this patterning glued membrane is made closely to be covered on this this outside surface containing aluminum products, finally this plastic film ground is separated containing aluminum products with this, leaves required patterning glued membrane and be this patterned barrier layer.
The skeletal lines in described wooden veinpatterns design district and described non-veinpatterns design district is haply along a square foundation to bending extension.
Object of the present invention and solution background technology problem realize by the following technical solutions, according to the present invention propose have wood grain lines containing aluminum products, should have a first surface and a second surface containing the outside surface of aluminum products, wherein this second surface is along this bending extension in periphery, first surface edge.
Multiple wooden veinpatterns design district and multiple non-veinpatterns design district be positioned at outside this wooden veinpatterns design district should be divided into containing this outer surface region of aluminum products, described wooden veinpatterns design district is staggered with described non-veinpatterns design district respectively, and this wooden veinpatterns design district has multiple spaced wire rill.
The skeletal lines in described wooden veinpatterns design district and described non-veinpatterns design district is haply along a square foundation to bending extension.
Described wire rill extends along this square foundation to straight line haply.
This first surface and this second surface can be respectively plane, convex surface, concave surface or its combine.
The thickness in described non-veinpatterns design district should be less than at the thickness in described wooden veinpatterns design district containing aluminum products.
Beneficial effect of the present invention is: will be divided into multiple wooden veinpatterns design district and multiple non-veinpatterns design district containing aluminum products surface region by patterned barrier layer, this wooden veinpatterns design district and non-veinpatterns design district are staggered and form the annual ring profile of timber, and then carry out wooden skin texture electrolytically etching and form multiple wire rill be spaced as wood fibre in each wooden veinpatterns design district, finally carry out surface coloring, make the of light color of non-veinpatterns design district, due to wire rill relation, color is darker in this wooden veinpatterns design district, and then make the whole surperficial light and shade containing aluminum products clearly demarcated, there is outward appearance consistent with timber and there is the sense of touch of wooden skin texture simultaneously.
Accompanying drawing explanation
Fig. 1 is the schema that the present invention contains an embodiment of the surface treatment method of aluminum products;
Fig. 2 is that the present embodiment carries out the stereographic map of surface-treated one containing aluminum products in advance;
Fig. 3 is a schematic diagram, illustrates forming a patterned barrier layer via a rete forming step on the surface containing aluminum products;
Fig. 4 is the close-up schematic view of a Fig. 3;
Fig. 5 is a close-up schematic view, illustrates do not formed multiple wire rill by this patterned barrier layer overlay area via a wooden skin texture treatment step containing aluminum products surface;
Fig. 6 is a close-up schematic view, illustrates via a striping layer step and the patterned barrier layer on surface is removed;
Fig. 7 is a diagrammatic cross-section, illustrate containing aluminum products via one colouring step wherein a sub-step and in containing aluminum products surface formed an oxidation film layer;
Fig. 8 is a diagrammatic cross-section, illustrate containing aluminum products via one colouring step wherein a sub-step and in containing aluminum products surface oxidation film layer on form a pigmented layer; And
Fig. 9 is a diagrammatic cross-section, illustrate containing aluminum products via one colouring step wherein a sub-step and in containing aluminum products surface pigmented layer on form a protective layer.
Embodiment
Below in conjunction with drawings and Examples, the present invention is described in detail.
Consult Fig. 1 and Fig. 2, the present invention is containing an embodiment of the surface treatment method of aluminum products, be fine aluminium containing aluminum products 1, or add the appearance component etc. of the electronic product made by aluminium alloy of the alloying element such as magnesium, silicon, copper, manganese, iron, zinc, tin, and containing the outside surface 3 of aluminum products 1, there is first surface 5 and a second surface 10, wherein second surface 10 extends along periphery, first surface 5 edge is bending, and first surface 5 and second surface 10 can be respectively plane, convex surface, concave surface or its combine.In the present embodiment, containing aluminum products 1 for utilize impact style make first surface 5 and second surface 10 integrally formed, and first surface 5 is plane, and second surface 10 and first surface 5 junction are cambered surface, and right the present invention is not as limit.Surface treatment method comprises wooden skin texture treatment step 200, the striping layer step 300 of a rete forming step 100, a membrane removal step 400, and a colouring step 500.
Consult Fig. 1, Fig. 3 and Fig. 4, rete forming step 100 be in one after the Conventional processing steps such as polishing, electrochemical deoiling and surface cleaning containing the outside surface 3 of aluminum products 1 being formed the patterned barrier layer 2 that contains said first surface 5 and second surface 10.Patterned barrier layer 2 multiplely exposes to the wooden veinpatterns design district 11 of patterned barrier layer 2 and multiple non-veinpatterns design district 12 being patterned blocking layer 2 and covering by dividing into containing the outside surface 3 of aluminum products 1, and the skeletal lines in wooden veinpatterns design district 11 and non-veinpatterns design district 12 is bending along a square foundation to X haply to be extended.The skeletal lines in wooden veinpatterns design district 11 and non-veinpatterns design district 12 matches and to distribute in annual rings of timber skeletal lines.In detail, it is in being coated with a upper photoresist layer containing aluminum products 1 outside surface 3 that patterned barrier layer 2 forms method, this photoresist layer contains said first surface 5 and second surface 10, then a bendable light shield is positioned over containing above aluminum products 1, and after aiming at its outside surface 3, on the outside surface 3 utilizing vacuum mode to be adsorbed in by bendable light shield containing aluminum products 1, afterwards photoresist layer is carried out to the step of patterned exposure development, the intermolecular bond of this photoresist layer can be interrupted by after UV-irradiation, then utilize developing solvent to remove molecular binding and formed patterned barrier layer 2 by the part photoresist layer that interrupts.Except above-mentioned formation method, the formation method of patterned barrier layer 2 also can on plastic film ground, such as propylene oxide (PO) or polycarbonate (PC), form required pattern, i.e. patterning glued membrane, and then the outside surface 3 this membrane cover is overlying on containing aluminum products 1, patterning glued membrane contains said first surface 5 and second surface 10, then the process of vacuum winder is carried out, patterning glued membrane is made closely to be covered on outside surface 3 containing aluminum products 1, now patterning glued membrane is that gluing covers on the outside surface 3 containing aluminum products 1 and contains said first surface 5 and second surface 10, finally plastic film ground is separated with containing aluminum products 1, leave required pattern in above-mentioned containing on aluminum products 1, namely complete and form patterned barrier layer 2 in the outside surface 3 containing aluminum products 1.
Consult Fig. 1 and Fig. 5, wooden skin texture treatment step 200 surface is formed with immersing in the electrolytic solution be made up of mineral acid or organic acid and an alkali metal salt thereof containing aluminum products 1 and be electrically connected a power supply and carrying out wooden skin texture electrolytically etching of patterned barrier layer 2, to arrange and haply along square foundation to the linearly extended wire rill 111 of X to form multiple interval in each wooden veinpatterns design district 11 of outside surface 3 containing aluminum products 1, this wire rill 111 is arranged in pairs or groups the skin texture distribution namely presenting similar wood fiber spaced apart.In detail, in electrolytically etching process, the acid ion in electrolytic solution is combined with aluminum ion and forms the very high colloid mixture compound of resistance, and is covered in containing aluminum products 1 surface formation barrier film.In electrolytically etching process, the barrier film of above-mentioned colloid mixture compound is that formation reaction and solubilizing reaction hocket, thus, at the position that barrier film is thinner, current density is higher, causes containing the surperficial local dissolution of aluminum products 1, and produce with a large amount of gas, the track that gas rises, can accelerate the dissolving of barrier film, and makes be oxidized containing aluminum products 1 and form the wire rill 111 of corresponding gas rising trace.But, the distribution density of the length of wire rill 111, width, the degree of depth and wire rill 111 be can by the constituent proportioning of electrolytic solution and the current density size put on containing aluminum products 1 regulate and control, condition due to above-mentioned processing procedure is that the art dealer institute is known, therefore no longer adds to repeat at this.
Consult Fig. 1, Fig. 5 and Fig. 6, striping layer step 300 is with an organic solvent, as DMSO (dimethyl sulfuroxide), MEA (methyl ethyl amide), BDG, NEA (n, n-dimethylacetamide) and NMP (n-methyl pyrrolidone) etc. belong to the high boiling point organic compound matter of sulphur class, amine, removing via dissolving containing the patterned barrier layer 2 on aluminum products 1 after wooden skin texture electrolytically etching.
Membrane removal step 400 utilizes basic solution by via the aluminum products 1 that contain after striping layer step 300, such as sodium carbonate (Na2CO3) or sodium hydroxide (NaOH), or acidic solution, such as sulfuric acid (H2SO4) or phosphoric acid (H3PO4), carry out residuing in removing on the surface and for the barrier film of colloid mixture compound containing aluminum products 1.
Consult Fig. 1 and Fig. 7, colouring step 500 is first carry out anodic oxidation by via the aluminum products 1 that contain after membrane removal step 400, to form containing aluminum products 1 surface the oxidation film layer 13 that has multiple hole 130; Then consult Fig. 8, carry out dyeing processing procedure to containing aluminum products 1, on oxidation film layer 13, form the pigmented layer 14 that fills up hole 130.In detail, dyeing processing procedure containing aluminum products 1 comprises print process, as lithography, screen painting, and the printing process mode such as ink-jet, or general traditional dyeing method, as metallic salt (electrolytic coloring), organic dye, inorganic salts (chemical stain), finally consult Fig. 9, the hole 130 of oxidation film layer 13 is carried out sealing pores.In detail, sealing pores is the oxidation film layer 13 after formation one protective layer 15 enclosed coloring, to protect ink in hole 130 not strike off or produce dizzy dye situation by External Force Acting, and improves the performance of the aspects such as it is anti-corrosion, wear-resisting, sun-proof.Sealing pores comprises metal-salt sealing pores, organism sealing pores or application sealing pores, such as the nickel acetate sealing of hole of high temperature 80 ~ 100 DEG C.
Conclude above-mentioned, the present invention is, by patterned barrier layer 2, the outside surface 3 containing aluminum products 1 is divided into multiple wooden veinpatterns design district 11 and multiple non-veinpatterns design district 12 containing effect of the surface treatment method of aluminum products, wooden veinpatterns design district 11 and non-veinpatterns design district 12 are staggered and form the annual ring profile of timber, and then carry out wooden skin texture electrolytically etching and form multiple wire rill 111 be spaced as wood fibre in each wooden veinpatterns design district 11, finally carry out surface coloring, make the of light color of non-veinpatterns design district 12, due to wire rill 111 relation, color is darker in wooden veinpatterns design district 11, and then make the whole surperficial light and shade containing aluminum products 1 clearly demarcated, there is outward appearance consistent with timber, in addition, owing to being first carry out rete forming step 100 in processing procedure, carry out wooden skin texture treatment step 200 again, therefore the outside surface 3 containing aluminum products 1 finally made is less than the thickness in non-veinpatterns design district 12 at the thickness in wooden veinpatterns design district 11, so this has outside wooden grain containing aluminum products 1 exterior surface 3, and there is the sense of touch of wooden skin texture simultaneously, really the object of institute of the present invention demand can be reached.
Claims (10)
1., containing a surface treatment method for aluminum products, a first surface and the bending second surface that extend peripheral along this first surface edge should be had containing the outside surface of aluminum products; It is characterized in that:
This surface treatment method comprises following steps:
A patterned barrier layer is formed in this this outside surface containing aluminum products, this is divided into containing this outer surface region of aluminum products and multiplely exposes to the wooden veinpatterns design district of this patterned barrier layer and multiple non-veinpatterns design district covered by this patterned barrier layer by this patterned barrier layer, and described wooden veinpatterns design district is staggered with described non-veinpatterns design district respectively;
Wooden skin texture electrolytically etching is carried out to this this outside surface containing aluminum products, to form multiple spaced wire rill in this described wooden veinpatterns design district containing this outside surface of aluminum products;
Remove this patterned barrier layer; And
Containing aluminum products surface, colouring process is carried out to this.
2. the surface treatment method containing aluminum products according to claim 1, is characterized in that: this first surface and this second surface can be respectively plane, convex surface, concave surface or its combine.
3. the surface treatment method containing aluminum products according to claim 1, it is characterized in that: this patterned barrier layer formation method comprises the following steps: be first coated with a photoresist layer in this containing this outside surfaces of aluminum products, then a bendable light shield is positioned over this containing above aluminum products, after aiming at this outside surface, utilize vacuum mode this bendable light shield to be adsorbed in this containing on this outside surface of aluminum products, afterwards patterned exposure development carried out to this photoresist layer and form this patterned barrier layer.
4. the surface treatment method containing aluminum products according to claim 1, it is characterized in that: this patterned barrier layer formation method comprises the following steps: this outside surface first the plastic film ground of a tool one patterning glued membrane being covered on these aluminum products, then the process of vacuum winder is carried out, this patterning glued membrane is made closely to be covered on this this outside surface containing aluminum products, finally this plastic film ground is separated containing aluminum products with this, leaves required patterning glued membrane and be this patterned barrier layer.
5. the surface treatment method containing aluminum products according to claim 1, is characterized in that: the skeletal lines in described wooden veinpatterns design district and described non-veinpatterns design district is haply along a square foundation to bending extension.
6. what have wood grain lines contains aluminum products, should have a first surface and a second surface containing the outside surface of aluminum products, and wherein this second surface is along this bending extension in periphery, first surface edge; It is characterized in that:
Multiple wooden veinpatterns design district and multiple non-veinpatterns design district be positioned at outside this wooden veinpatterns design district should be divided into containing this outer surface region of aluminum products, described wooden veinpatterns design district is staggered with described non-veinpatterns design district respectively, and this wooden veinpatterns design district has multiple spaced wire rill.
7. according to claim 6 have wood grain lines containing aluminum products, it is characterized in that: the skeletal lines in described wooden veinpatterns design district and described non-veinpatterns design district is haply along a square foundation to bending extension.
8. according to claim 7 have wood grain lines containing aluminum products, it is characterized in that: described wire rill extends along this square foundation to straight line haply.
9. according to claim 6 have wood grain lines containing aluminum products, it is characterized in that: this first surface and this second surface can be respectively plane, convex surface, concave surface or its combine.
10. according to claim 6 have wood grain lines containing aluminum products, it is characterized in that: the thickness that should be less than described non-veinpatterns design district containing aluminum products at the thickness in described wooden veinpatterns design district.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW102144594A TWI547388B (en) | 2013-12-05 | 2013-12-05 | Surface treatment of aluminum-containing products and their products with grain lines method |
| TW102144594 | 2013-12-05 |
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| Publication Number | Publication Date |
|---|---|
| CN104695004A true CN104695004A (en) | 2015-06-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410718431.1A Pending CN104695004A (en) | 2013-12-05 | 2014-12-02 | Aluminum-containing product with wood grain lines and surface treatment method of product |
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| Country | Link |
|---|---|
| CN (1) | CN104695004A (en) |
| TW (1) | TWI547388B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105644257A (en) * | 2016-01-07 | 2016-06-08 | 上海合富建筑科技股份有限公司 | Production method for four-dimensional wood grain decorative sheets and four-dimensional wood grain decorative sheets |
| CN113414086A (en) * | 2021-05-13 | 2021-09-21 | 江苏本峰新材料科技有限公司 | Wood-grain-like aluminum veneer surface treatment process |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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Also Published As
| Publication number | Publication date |
|---|---|
| TW201522107A (en) | 2015-06-16 |
| TWI547388B (en) | 2016-09-01 |
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