CN201560232U

CN201560232U - Electroplated product with color electroplating structure

Info

Publication number: CN201560232U
Application number: CN2009201682233U
Authority: CN
Inventors: 庄鹏荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-08-19
Filing date: 2009-08-19
Publication date: 2010-08-25
Anticipated expiration: 2019-08-19

Abstract

The utility model provides an electroplated product with a color electroplating structure, which belongs to the field of electroplating technology. The utility model solves the technical problem that the conventional electroplating operation is incapable of achieving rich color change, and only can change the brightness of a metal layer by changing the formulation of electroplating materials. The electroplated product with the color electroplating structure comprises a workpiece, a color layer applied on the surface of the workpiece, a medium layer on the surface of the color layer, and an electroplated layer formed on the surface of the medium layer by vacuum electroplating. The color layer is applied on the workpiece surface before the medium layer and the electroplating layer, wherein the medium layer is used for enhancing the adhesion of the electroplating film; and the color layer can provide abundant colors to cover the original metal layer of the electroplated layer and while present the metal luster. Accordingly, the electroplated product has abundant color change with the angle and the light intensity so as to bring the texture that the conventional electroplated product can not generate.

Description

Plated item with Electroplating of Coloured Films structure

Technical field

The utility model is applied to the workpiece of vacuum plating about a kind of plated item, is meant a kind of plated item with Electroplating of Coloured Films structure that changes color and luster especially.

Background technology

Electroplate and be a kind of surface treatment operation before the product ommercialization, any Industrial products or part are through after the electroplating processes, not only can increase its gloss, attractive in appearance, and can reach antirust, corrosion protection, anti-corrosion and increase of service life, and can significantly improve its value added.

That common plated item comprises is zinc-plated, chromium plating, nickel plating, copper facing, gold-plated, silver-plated, lead plating and alloy plating etc., can present the color and luster and the gloss of various metals and alloy.Yet,, and can't make abundanter color and luster variation owing to traditional electroplating activity can only be come adjust for the brightness depth of metal level itself by the prescription of adjusting plated material.Therefore, in order to have the plated item of different metal color and luster, also have after electroplating, to spray again and enamel the clear lacquer and present Electroplating of Coloured Films, and the color that this method produced is comparatively inflexible, is easy to mask the dazzling gloss of metal scale.

Summary of the invention

In view of above problem, main purpose of the present utility model is to provide a kind of plated item with Electroplating of Coloured Films structure, allow the plated item can escape plated metal primary color, the branch that no longer has only the depth, simultaneously, do not lose metalluster originally yet, can be different with light along with angle, present various color and luster style and features, so can produce great commercial value.

Therefore, for reaching above-mentioned purpose, the disclosed plated item of the utility model with Electroplating of Coloured Films structure, be to be coated with the color layer, medium layer and the electrolytic coating that comprise priming paint and colored paint in regular turn by workpiece surface to be constituted, the plated metal look with dullness is converted to various differences and controllable various color and luster thus.

The utlity model has the making method of the plated item of Electroplating of Coloured Films structure, after workpiece is through the grinding trimming, spraying priming paint is to workpiece surface earlier, being covered in through the grinding vestige that grinds after rebuilding, workpiece surface can become smoothly behind spraying priming paint, is beneficial to the spraying operation of follow-up colored paint; Then, the colored paint that will comprise red, blue, yellow, green, gold and silver and combination thereof or the like colored pigment is sprayed on the priming paint surface equably, so that highlight color and luster on workpiece; Then, before plating, must evenly spray medium layer, workpiece can be mutually combined with electrolytic coating; Afterwards, then adopt the vacuum plating mode to electroplate, the electric current and the argon gas that utilize target to produce run foul of each other in vacuum oven, and then electroplate on workpiece surface formation electrolytic coating covering workpiece.At last, also can further form protective layer, not be subjected to outside contact and produce scratch in order to the protection electrolytic coating in the peripheral spraying of the workpiece last layer clear lacquer.

A kind of plated item with Electroplating of Coloured Films structure of the present utility model comprises: a workpiece; One color layer is coated on this workpiece surface; One medium layer is coated on this color layer surface; And an electrolytic coating, vacuum plating is in this medium layer surface.

Wherein, this workpiece is metal or plastic workpiece.

Wherein, this color layer comprises a priming paint and a colored paint, and this priming paint is coated on this workpiece surface, and this colored paint is coated on this priming paint surface.

Wherein, more comprise a protective layer, be coated on this electrolytic coating surface.

Wherein, this protective layer is a clear lacquer.

A kind of plated item of the present utility model with Electroplating of Coloured Films structure, allow the plated item can escape plated metal primary color, the branch that no longer has only the depth, simultaneously, do not lose metalluster originally yet, can be different with light along with angle, present various color and luster style and features, so can produce great commercial value, reach beneficial technical effects.

For making the purpose of this utility model, feature and function thereof there are further understanding, cooperate graphic being described in detail as follows now:

Description of drawings

Fig. 1-Fig. 6 is the structural representation of the plated item with Electroplating of Coloured Films structure that embodiment of the present utility model provided.

Description of reference numerals

The 10-workpiece; The 20-color layer; 21-priming paint; The 22-colored paint; The 30-medium layer; The 40-electrolytic coating; The 50-protective layer.

Embodiment

Please refer to Fig. 1-Fig. 6, illustrate the structural representation of the plated item that embodiment of the present utility model provides with Electroplating of Coloured Films structure.

At first, as shown in Figure 1, present embodiment provides a workpiece 10 of having finished pre-treatment, and its material can be various materials, is not limited to metal or plastic cement, so Application Areas is extensive.

The pre-treatment step of workpiece 10 is to rebuild earlier to grind thick polishing working; carry out clean-out operation after finishing again; its step is that first road is with clear water over flow rinse surface in regular turn; second road is in water temperature 40-50 ℃; degreasing medicament with defatted concd 15-23PP is removed workpiece 10 surface and oil contaminants; the unnecessary degreasing medicament of the 3rd road clear water overflow flush away; the 4th road then is in normal temperature; epithelium flushing workpiece 10 surfaces that change into concentration 0.8-1.2PP form film; can not produce oxidative phenomena in order to protection workpiece 10; the 5th road is the unnecessary residual medicament of flushing with clean water abovementioned steps, and the 6th road is the RO reverse osmosis pure water rinsing with conductivity 0-20 μ s.Afterwards, again after baking oven is dried with 180-200 ℃ of baking removal moisture, spray the synthetic resins powder again around the surface of workpiece 10, after 215 ℃ of bakings, the surface was that Powdered can the thawing behind high bake transfers liquid state to originally, around formation solid film (not shown) after the cooling of coming out of the stove was attached to the surface of workpiece 10, solid film thickness scope was 110-150 μ m again.

After solid film forms, then carry out the spraying operation of color layer 20, this color layer includes priming paint 21 and colored paint 22.As shown in Figure 2, in workpiece 10 sprayings one grey color bottom paint 21, make workpiece 10 surface smoothings, the main component of priming paint 21 is 2% gray paint, 52% dilution raw material solvent and 46% acryl resin.Then, through 80 ℃ of baked paint surfaces of oven air temperature, make surface drying again.

Then, as shown in Figure 3, spray a colored paint 22 again, the main component of colored paint 22 is toluene, dimethylbenzene, organic solvent, synthetic resins and colored pigment, that colored pigment can be selected from is red, blue, yellow, green, gold and silver and combination thereof or the like colored pigment, the ratio of color and composition raw material can't be enumerated one by one at this, as long as can present the effect of particular color.Finished by 160 ℃ of bakings of temperature through baking oven baking entity again.

Then, as shown in Figure 4, at colored paint 22 surface sprayings one medium lacquer 30, the density of its purposes for stablizing the application bottom and increasing vacuum-coating, follow-up electrolytic coating is attached on the workpiece 10 well, medium layer 30 main components comprise toluene, dimethylbenzene, organic solvent and synthetic resins, and for instance, medium layer 30 can be 55% acrylic resin, 5% hydrocarbon solvent, 40% aromatic solvent.Finished by 190 ℃ of bakings of temperature through baking oven baking entity again.

Subsequently, as shown in Figure 5, be hung on again in the vacuum machine boiler and carry out the vacuum splashing and plating operation, utilize the electric current that is discharged on argon gas and the palladium material, in boiler, run foul of each other, and then electroplate at workpiece 10 surface formation layer of even electrodeposition of metalss 40.

After plating is finished, as shown in Figure 6, can coat with lacquer in workpiece 10 spraying layer of transparent and form protective layer 50, main purpose is to protect electrolytic coating 40 and increases transparent gloss, and protective layer 50 main components comprise 42% acryl resin, 58% organic solvent.Finished by 160 ℃ of bakings of temperature through entity again and be finished product.

Comprehensively above-mentioned, according to the disclosed plated item of the utility model with Electroplating of Coloured Films structure, break through the restriction of traditional electroplating activity, unlike plating can only make the depth effect of electrolytic coating, be not yet on plated item the spraying colourful transparent coat with lacquer and present Electroplating of Coloured Films, and can be with plated item escape plated metal primary color, bring into play the characteristics of metalluster simultaneously, can present abundant color and luster under different angles and light changes, reach the texture that traditional plating can't produce, and can make plating apply to various different field, more highlight the utility model and be a kind of electroplating technology of innovation in fact.

More than be illustrative to description of the present utility model; and it is nonrestrictive; those skilled in the art is understood, and can carry out many modifications, variation or equivalence to it within spirit that claim limits and scope, but they will fall in the protection domain of the present utility model all.

Claims

1. the plated item with Electroplating of Coloured Films structure is characterized in that, comprises:

One workpiece;

One color layer is coated on this workpiece surface;

One medium layer is coated on this color layer surface; And

One electrolytic coating, vacuum plating is in this medium layer surface.

2. the plated item with Electroplating of Coloured Films structure as claimed in claim 1 is characterized in that, this workpiece is metal or plastic workpiece.

3. the plated item with Electroplating of Coloured Films structure as claimed in claim 1 is characterized in that, this color layer comprises a priming paint and a colored paint, and this priming paint is coated on this workpiece surface, and this colored paint is coated on this priming paint surface.

4. the plated item with Electroplating of Coloured Films structure as claimed in claim 1 is characterized in that, more comprises a protective layer, is coated on this electrolytic coating surface.

5. the plated item with Electroplating of Coloured Films structure as claimed in claim 4 is characterized in that, this protective layer is a clear lacquer.