CN104582360A - Method for realizing two kinds of luster, plastic casing and terminal - Google Patents
Method for realizing two kinds of luster, plastic casing and terminal Download PDFInfo
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- CN104582360A CN104582360A CN201410729250.9A CN201410729250A CN104582360A CN 104582360 A CN104582360 A CN 104582360A CN 201410729250 A CN201410729250 A CN 201410729250A CN 104582360 A CN104582360 A CN 104582360A
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Abstract
The invention discloses a method for realizing two kinds of luster. The method comprises the following steps: electroplating so as to form a first non-conducting coating film layer, wherein the first non-conducting coating film layer is formed on a base material; spraying the first non-conducting coating film layer with high-light UV(ultra violet) surface paint so as to form a high-light UV surface paint layer; blocking the high-light UV surface paint layer by a jig, and spraying an exposed part of the jig with non-bright UV surface paint so as to form a non-bright UV surface paint layer, therefore, the contrast of a mill surface and a matt surface is formed by the high-light UV surface paint layer and the non-bright UV surface paint layer. The invention further discloses a plastic casing and a terminal. Through the use of the method disclosed by the invention, the mill surface and the matt surface of a product can be realized, so that the sharp contrast of the mill surface and the matt surface is formed on the surface of the plastic casing of the terminal to enable the texture of the plastic casing to be better.
Description
Technical field
The present invention relates to plastic shell processing technology field, particularly relate to a kind of terminal of the method, plastic shell and this plastic shell of application that realize two gloss.
Background technology
NCVM (Non conductive vacuum metalization), i.e. the non-conductive plating of vacuum, also known as discontinuous coating technique, is the new and high technology of a kind of edge conventional vacuum plating.Vacuum plating, be called for short VM (vacuum metalization), refer to that metal material under vacuum, the limited meanses such as chemistry, physics are used to carry out organic conversion, metal is made to convert particle to, deposition or be adsorbed on the surface of plastic material, forms film, namely our so-called plated film.NCVM adopts to plate out the film such as metal and insulating compound, and utilize each mutually discontinuous characteristic, obtaining FINAL APPEARANCE has metal-like and the effect not having influence on wireless communication transmission.
Terminal, as mobile phone, panel computer etc. often adopt plastic material as shell, in order to improve product specification, can be plated by water or NCVM processing simulation metal effect usually.To be plated by water or digital product that NCVM processes is crossed has metal-like, but its glossiness and color single, mute of light can be obtained after being processed by radium-shine technology, but the contrast of its light face and mute is not distinct.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of terminal of the method, plastic shell and this plastic shell of application that realize two gloss, can realize mute of plastic shell surface light.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: provide a kind of method realizing two gloss, the method is used for realizing mute of product surface light, and the method comprises: electroplate to form the first non-conductive film plating layer, the first non-conductive film plating layer is formed on base material; High light UV finish paint is sprayed to the first non-conductive film plating layer, to form high light UV top coat layer; Utilize tool to block high light UV top coat layer, and spraying cloudy surface UV finish paint carried out to the exposed position of tool, to form cloudy surface UV top coat layer, thus make high light UV top coat layer and cloudy surface UV top coat layer formed light mute in the face of than.
Wherein, also comprise and carry out pretreated step to base material before plating step, pretreated step comprises spray treatment agent priming paint with formation processing agent prime coat on base material.
Wherein, also comprise tinting steps before spraying high light UV finish paint step, tinting steps is for spraying colored paint to form colored paint layer on the first non-conductive film plating layer.
Wherein, also comprise and carry out pretreated step to base material before plating step, pretreated step comprises spray painting UV primer to form UV prime coat on base material.
Wherein, after the step of the non-conductive film plating layer of plating formation first, on the first non-conductive film plating layer, sprayed protection paint is to form the step of protective paint layer; And carry out in the step of radium carving to a part of region of the first non-conductive film plating layer; radium carving is carried out to protective paint layer simultaneously; to form the first Lei Diao district at the first non-conductive film plating layer and protective paint layer, protective paint layer and the first non-conductive film plating layer are run through in the first Lei Diao district.
Wherein, also comprise tinting steps before spray painting UV primer step, tinting steps is for spraying colored paint to form colored paint layer on the first non-conductive film plating layer.
Wherein, spraying silver paint is also comprised before spraying colored paint step with the step forming silver-colored enamelled coating on base material.
Wherein, also comprise before spraying colored paint step and carry out pretreated step to base material, pretreated step comprises spray treatment agent priming paint with formation processing agent prime coat on base material; Plating is to form the second non-conductive film plating layer, and the second non-conductive film plating layer is formed at inorganic agent primer layer.
For solving the problems of the technologies described above, another technical solution used in the present invention is: provide a kind of plastic shell, and this plastic shell has mute of light, and this plastic shell comprises base material, the first non-conductive film plating layer, high light UV top coat layer and cloudy surface UV top coat layer; First non-conductive film plating layer is positioned on base material, and high light UV top coat layer is positioned on the first non-conductive film plating layer, and cloudy surface UV top coat layer is positioned on the subregion of high light UV top coat layer, wherein high smooth UV top coat layer and cloudy surface UV top coat layer formed light mute in the face of than.
For solving the problems of the technologies described above, another technical scheme that the present invention adopts is: provide a kind of terminal, this terminal comprises plastic shell described above.
The invention has the beneficial effects as follows: the situation being different from prior art, the method for the two gloss of realization of the present invention comprises: electroplate to form the first non-conductive film plating layer, the first non-conductive film plating layer is formed on base material; High light UV finish paint is sprayed to the first non-conductive film plating layer, to form high light UV top coat layer; Utilize tool to block high light UV top coat layer, and spraying cloudy surface UV finish paint is carried out to the exposed position of tool, to form cloudy surface UV top coat layer; Can realize monochromatic or double-colored pair of gloss at product surface, achieve the contrast of product surface light face and mute, make gloss no longer single, make the contrast of the light face on the plastic shell surface of terminal and mute distincter, texture is better.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet that the present invention realizes the first embodiment of the method for two gloss;
Fig. 2 is the schematic flow sheet that the present invention realizes the second embodiment of the method for two gloss;
Fig. 3 is the schematic flow sheet that the present invention realizes the 3rd embodiment of the method for two gloss;
Fig. 4 is the schematic flow sheet that the present invention realizes the 4th embodiment of the method for two gloss;
Fig. 5 is the schematic flow sheet that the present invention realizes the 5th embodiment of the method for two gloss;
Fig. 6 is the schematic flow sheet that the present invention realizes the 6th embodiment of the method for two gloss;
Fig. 7 is the layer structure schematic diagram of plastic shell first embodiment of the present invention;
Fig. 8 is the layer structure schematic diagram of plastic shell second embodiment of the present invention;
Fig. 9 is the layer structure schematic diagram of plastic shell of the present invention 3rd embodiment;
Figure 10 is the layer structure schematic diagram of plastic shell of the present invention 4th embodiment;
Figure 11 is the layer structure schematic diagram of plastic shell of the present invention 5th embodiment;
Figure 12 is the layer structure schematic diagram of plastic shell of the present invention 6th embodiment.
Detailed description of the invention
Below in conjunction with drawings and embodiments, the present invention is described in detail.
As shown in Figure 1, Fig. 1 is the schematic flow sheet that the present invention realizes the first embodiment of the method for two gloss.The method can realize mute of product surface light, makes product texture better.
The method comprises the following steps:
Step S101: electroplate to form the first non-conductive film plating layer, the first non-conductive film plating layer is formed on base material.
Can to be plated by water in step S101 or NCVM technique is carried out, the present embodiment preferably adopts NCVM technique, NCVM technique can make metal appearance effect, play the effect beautifying surface of the work, and, the thickness of its first non-conductive film plating layer formed is less than 0.3 μm, such as 0.1 μm or 0.2 μm, this first non-conductive film plating layer does not have electric conductivity, when digital product receives signal or launches signal, produce electromagnetic field not hoard by film plating layer, thus do not affect radio-frequency performance and the electrostatic discharge performance of digital product, that is wireless digital product is made to reach better reception effect, without noise, more can not produce any impact to human body.From electrical property angle, it can by conductive test and electronic interferences test.From vacuum coating itself, it can ensure normal physics and weather-proof test simultaneously, as adhesive force, abrasion performance, resistance to alcohol, artificial perspiration resistance's liquid and hot and humid storage etc.Further, the outward appearance metal-like of product is stronger.
Step S102: spray high light UV (Vacuum, vacuum ultraviolet) finish paint to the first non-conductive film plating layer, to form high light UV top coat layer.
In step s 102, the high light UV top coat layer of spraying shields to the first non-conductive film plating layer, and its thickness is generally 8-15 μm, such as 10 μm or 12 μm.In the present invention, high light UV finish paint is transparent UV finish paint, and the brightness of its high light UV top coat layer formed is high, hardness is high and wearability good.
Step S103: utilize tool to block high light UV top coat layer, and spraying cloudy surface UV finish paint is carried out to the exposed position of tool, to form cloudy surface UV top coat layer, thus make high light UV top coat layer and cloudy surface UV top coat layer formed light mute in the face of than.
In step s 103, can neatly according to actual needs, utilize tool to block region that high light UV top coat layer does not need to spray cloudy surface UV finish paint, then carries out spraying cloudy surface UV finish paint to the exposed position of tool, makes tool exposed position formation cloudy surface UV top coat layer.Covered by tool, the positional accuracy in the region requiring cloudy surface can be ensured.The region that wherein high smooth UV top coat layer does not have tool to cover still keeps light face, itself and cloudy surface UV top coat layer formed distinct light mute in the face of than.
The present embodiment can according to design needs, tool is utilized to cover high light UV top coat layer, and spraying cloudy surface UV finish paint is carried out to the exposed position of tool, mute is formed to make the exposed position of tool, itself and high light UV top coat layer not by the region that tool covers formed distinct light mute in the face of than, make product texture better.
As shown in Figure 2, Fig. 2 is the schematic flow sheet that the present invention realizes the second embodiment of the method for two gloss, the method of the two gloss of the realization in Fig. 2 is with the method main distinction of pair gloss of the realization in Fig. 1: also comprise before plating step and carry out pretreated step to base material, pretreated step comprises spray treatment agent priming paint with formation processing agent prime coat on base material; Also comprise tinting steps before spraying high light UV finish paint step, tinting steps is for spraying colored paint to form colored paint layer on the first non-conductive film plating layer.
Specifically, the method for this enforcement comprises the following steps:
Step S201: spray treatment agent priming paint is with formation processing agent prime coat on base material.
Wherein, the thickness of inorganic agent prime coat is generally 5-10 μm, such as 7 μm or 9 μm, and it can provide active interface for the attachment of the first non-conductive film plating layer.In the present invention, inorganic agent prime coat is transparent.This step is for carry out pretreatment to base material, and this pre-treatment step can also comprise cleans base material with chemical material, or baking is with the moisture reducing base material.
Step S202: electroplate to form the first non-conductive film plating layer, the first non-conductive film plating layer is formed on base material, and above inorganic agent prime coat.
Step S203: spraying colored paint to form colored paint layer on the first non-conductive film plating layer.
Colored paint layer blocks the first non-conductive film plating layer, makes product surface show the color of colored paint.This step is tinting steps, and in other embodiments, tinting steps also can be on the first non-conductive film plating layer, add look essence make the first non-conductive film plating layer painted.Because look essence can work with ultraviolet light, thus the addition of look essence is generally 1%-3%, is preferably 2%.The effect of tinting steps is the color hiding film plating layer, makes product surface show the color of colored paint or look essence, thus can select the color of colored paint or look essence according to actual needs, and be not limited only to the color of non-conductive film plating layer.
Step S204: high light UV finish paint is sprayed to the first non-conductive film plating layer, to form high light UV top coat layer, high light UV top coat layer is formed in the first non-conductive film plating layer mulberry, and above colored paint layer.
Step S205: utilize tool to block high light UV top coat layer, and spraying cloudy surface UV finish paint is carried out to the exposed position of tool, to form cloudy surface UV top coat layer, thus make high light UV top coat layer and cloudy surface UV top coat layer formed light mute in the face of than.
Should be understood that at other examples of implementation, in order to consider design cost, the pre-treatment step of formation processing agent prime coat on base material can be omitted in.
The present embodiment can according to design needs, tool is utilized to cover high light UV top coat layer, and spraying cloudy surface UV finish paint is carried out to the exposed position of tool, mute is formed to make the exposed position of tool, itself and high light UV top coat layer not by the region that tool covers formed distinct light mute in the face of than, thus realize the effect of monochromatic two damp light, make product texture better.
As shown in Figure 3; Fig. 3 is the schematic flow sheet that the present invention realizes the 3rd embodiment of the method for two gloss; the method of the two gloss of the realization in Fig. 3 is with the method main distinction of pair gloss of the realization in Fig. 1: after electroplating with the step forming described first non-conductive film plating layer; on the first non-conductive film plating layer, sprayed protection paint is to form protective paint layer, and carries out radium carving step to the first non-conductive film plating layer and protective paint layer.
Specifically, the method for this enforcement comprises the following steps:
Step S301: spray painting UV primer to form UV prime coat on base material.
The thickness of UV priming paint is generally 5-10 μm, such as 7 μm or 9 μm, and it can provide active interface for the attachment of non-conductive film plating layer.In the present invention, UV priming paint is transparent UV priming paint.This step is for carry out pretreatment to base material, and this pre-treatment step can also comprise cleans base material with chemical material, or baking is with the moisture reducing base material.
Should be understood that in other embodiments, in order to reducing design cost, this pre-treatment step can be omitted, and it is little to save the impact of this step on the present embodiment.
Step S302: electroplate to form the first non-conductive film plating layer, the first non-conductive film plating layer is formed on base material, and above UV prime coat.
Step S303: sprayed protection paint is to form protective paint layer on the first non-conductive film plating layer.
First non-conductive film plating layer surface is extremely fragile responsive; very easily scratch, to damage; only be coated with one deck UV top coat layer inadequate to the protection of the first non-conductive film plating layer, thus spray one deck protective paint layer, can effectively prevent the first non-conductive film plating layer be scraped off or damage.This step is applicable to any one embodiment of the present invention.
Step S304: carry out radium carving to protective paint layer and the first non-conductive film plating layer, to form the first Lei Diao district at the first non-conductive film plating layer and protective paint layer.
In step s 304, carry out, in the step of radium carving, carrying out radium carving to protective paint layer to a part of region of the first non-conductive film plating layer, to form the first Lei Diao district at the first non-conductive film plating layer and protective paint layer simultaneously.Wherein, protective paint layer and the first non-conductive film plating layer are run through in the first Lei Diao district, can through the color of the first Lei Diao district display base material.
First non-conductive film plating layer blocks the color of base material, can be shown the color of base material by the position in the first Lei Diao district.In this step, owing to being carry out radium carving to protective paint layer and the first non-conductive film plating layer, common radium thus can being used to carve machine and to carry out, such as, semiconductor radium carving machine or YAG radium carving machine.In the present embodiment; because protective paint layer and the first non-conductive film plating layer are run through in the first Lei Diao district; so can by the Color development of base material out in the position in the first Lei Diao district, protective paint layer and the first non-conductive film plating layer not then be shown the color of the first non-conductive film plating layer by the region that radium is carved.Base material has color, and the color of base material is different from the color of the first non-conductive film plating layer, and thus the surface of product demonstrates two kinds of colors.The present embodiment directly selects the color of base material, can select the color of base material according to actual needs, save tinting steps, can reduce costs.
Should understand; the present invention is not limited to carry out radium carving formation first Lei Diao district to protective paint layer and the first non-conductive film plating layer; in other embodiments; radium carving can also be carried out to form the second Lei Diao district at other floor; as carried out radium carving formation second Lei Diao district between protective paint layer and the first non-conductive film plating layer, the second Lei Diao district and the first radium are carved interval every setting.
Step S305: high light UV finish paint is sprayed to the first non-conductive film plating layer, to form high light UV top coat layer, high light UV top coat layer is formed on the first non-conductive film plating layer, and above protective paint layer.
Step S306: utilize tool to block high light UV top coat layer, and spraying cloudy surface UV finish paint is carried out to the exposed position of tool, to form cloudy surface UV top coat layer, thus make high light UV top coat layer and cloudy surface UV top coat layer formed light mute in the face of than.
The present embodiment is by carrying out radium carving and then achieve showing two kinds of colors at product surface at protective paint layer and the first non-conductive film plating layer; simultaneously cloudy surface UV top coat layer and high light UV top coat layer formed distinct light mute in the face of than; thus realize the effect of double-colored two damp light, make product texture better.
As shown in Figure 4, Fig. 4 is the schematic flow sheet that the present invention realizes the 4th embodiment of the method for two gloss, the method of the two gloss of the realization in Fig. 4 is with the method main distinction of the two gloss of the realization in Fig. 3: also comprise tinting steps before spray painting UV primer step, and tinting steps is for spraying colored paint to form colored paint layer on base material.
Specifically, the method for this enforcement comprises the following steps:
Step S401: spraying colored paint to form colored paint layer on base material.
This step is tinting steps, and tinting steps also can be in UV finish paint, add the color look essence different from the first non-conductive film plating layer, thus makes UV priming paint painted.Because look essence can work with ultraviolet light, thus the addition of look essence is generally 1%-3%, is preferably 2%.The effect of tinting steps is the color of the non-conductive film plating layer of covering first, makes product surface show the color of colored paint or look essence.
Step S402: spray painting UV primer to form UV prime coat on base material, and UV prime coat is positioned at above colored paint layer.
Step S403: electroplate to form the first non-conductive film plating layer, the first non-conductive film plating layer is formed on base material, and above UV prime coat.
Step S404: sprayed protection paint is to form protective paint layer on the first non-conductive film plating layer.
Step S405: carry out radium carving to protective paint layer and the first non-conductive film plating layer, to form the first Lei Diao district at the first non-conductive film plating layer and protective paint layer.
Step S406: high light UV finish paint is sprayed to the first non-conductive film plating layer, to form high light UV top coat layer, high light UV top coat layer is formed on the first non-conductive film plating layer, and above protective paint layer.
Step S407: utilize tool to block high light UV top coat layer, and spraying cloudy surface UV finish paint is carried out to the exposed position of tool, to form cloudy surface UV top coat layer, thus make high light UV top coat layer and cloudy surface UV top coat layer formed light mute in the face of than.
In the present embodiment, the color of colored paint layer is different with the color of the first non-conductive film plating layer, colored paint layer blocks the first non-conductive film plating layer, can be shown the color of the first non-conductive film plating layer by the position in the first Lei Diao district, thus can realize double-colored pair of gloss.
As shown in Figure 5, Fig. 5 is the schematic flow sheet that the present invention realizes the 5th embodiment of the method for two gloss, and the method for the two gloss of the realization in Fig. 5 is with the method main distinction of the two gloss of the realization in Fig. 4: also comprise before spraying colored paint step and spray the silver-colored step painted to form silver-colored enamelled coating on base material.
Specifically, the method for this enforcement comprises the following steps:
Step S501: spraying silver paint to form silver-colored enamelled coating on base material.
Silver enamelled coating can make the metal-like of the drawing pattern of product own more outstanding, makes product surface visually more high-grade people.
Step S502: spraying colored paint to form colored paint layer on base material, and colored paint layer is above silver-colored enamelled coating.
Step S503: spray painting UV primer to form UV prime coat on base material, and UV prime coat is positioned at above colored paint layer.
Step S504: electroplate to form the first non-conductive film plating layer, the first non-conductive film plating layer is formed on base material, and above UV prime coat.
Step S505: sprayed protection paint is to form protective paint layer on the first non-conductive film plating layer.
Step S506: carry out radium carving to protective paint layer and the first non-conductive film plating layer, to form the first Lei Diao district at the first non-conductive film plating layer and protective paint layer.
Step S507: high light UV finish paint is sprayed to the first non-conductive film plating layer, to form high light UV top coat layer, high light UV top coat layer is formed on the first non-conductive film plating layer, and above protective paint layer.
Step S508: utilize tool to block high light UV top coat layer, and spraying cloudy surface UV finish paint is carried out to the exposed position of tool, to form cloudy surface UV top coat layer, thus make high light UV top coat layer and cloudy surface UV top coat layer formed light mute in the face of than.
As shown in Figure 6, Fig. 6 is the schematic flow sheet that the present invention realizes the 6th embodiment of the method for two gloss, and the method for the two gloss of the realization in Fig. 6 is with the method main distinction of pair gloss of the realization in Fig. 4: the step electroplating to be formed the second non-conductive film plating layer.
Specifically, the method for this enforcement comprises the following steps:
Step S601: spray treatment agent priming paint is with formation processing agent prime coat on base material.
This step, for carry out pretreatment to base material, provides active interface to adhere to.Should be understood that in other embodiments, in order to reduce design cost, this pre-treatment step can be omitted.
Step S602: electroplate to form the second non-conductive film plating layer, the second non-conductive film plating layer is formed at inorganic agent primer layer.
This step is undertaken by NCVM technique, and the second non-conductive film plating layer of formation can make the metal-like of the drawing pattern of product own more outstanding.
Step S603: spraying colored paint to form colored paint layer on base material, and colored paint layer is above the second non-conductive film plating layer.
Step S604: spray painting UV primer to form UV prime coat on base material, and UV prime coat is positioned at above colored paint layer.
Step S605: electroplate to form the first non-conductive film plating layer, the first non-conductive film plating layer is formed on base material, and above UV prime coat.
Step S606: sprayed protection paint is to form protective paint layer on the first non-conductive film plating layer.
Step S607: carry out radium carving to protective paint layer and the first non-conductive film plating layer, to form the first Lei Diao district at the first non-conductive film plating layer and protective paint layer.
Step S608: high light UV finish paint is sprayed to the first non-conductive film plating layer, to form high light UV top coat layer, high light UV top coat layer is formed on the first non-conductive film plating layer, and above protective paint layer.
Step S609: utilize tool to block high light UV top coat layer, and spraying cloudy surface UV finish paint is carried out to the exposed position of tool, to form cloudy surface UV top coat layer, thus make high light UV top coat layer and cloudy surface UV top coat layer formed light mute in the face of than.
The present invention discloses a kind of terminal, and this terminal comprises plastic shell, and plastic shell has monochromatic two gloss or double-colored pair of gloss, and as shown in Figure 7, Fig. 7 is the layer structure schematic diagram of plastic shell first embodiment of the present invention.
Plastic shell comprises the non-conductive film plating layer 102 of base material 101, first, high light UV top coat layer 103 and cloudy surface UV top coat layer 104.First non-conductive film plating layer 102 is positioned on base material 101, and high light UV top coat layer 103 is positioned on the first non-conductive film plating layer 102, and cloudy surface UV top coat layer 104 is positioned on the subregion of high light UV top coat layer 103.
In the present embodiment, utilize tool (not shown) to block second area 1042 that high light UV top coat layer 103 does not need to spray cloudy surface UV finish paint, then spraying cloudy surface UV finish paint is carried out to the second area 1041 at the exposed position of tool, to form cloudy surface UV top coat layer 104 on first area 1041.Wherein high smooth UV top coat layer 103 is not still kept light face by the second area 1042 that tool covers, itself and cloudy surface UV top coat layer 104 formed distinct light mute in the face of than.
First non-conductive film plating layer 102 is electroplated by NCVM technique.At product surface, the position of high light UV top coat layer 103 correspondence demonstrates the color of the first non-conductive film plating layer 102, and itself and cloudy surface UV top coat layer 104 form distinct color contrast, thus can realize the color effect showing two gloss.High light UV top coat layer 103 plays a part to protect the first non-conductive film plating layer 102, and its thickness is generally 8-15 μm, such as 10 μm or 12 μm.The shape of cloudy surface UV top coat layer 104 can be arbitrary, can specific setting according to actual needs.
As shown in Figure 8, Fig. 8 is the layer structure schematic diagram of plastic shell second embodiment of the present invention, and the difference of the present embodiment and plastic shell first embodiment is: formation processing agent prime coat 202 and form colored paint layer 204 at the first non-conductive film plating layer 203 on base material 201.
The thickness of inorganic agent prime coat 202 is generally 5-10 μm, such as 7 μm or 9 μm, and it can provide active interface for the attachment of the first non-conductive film plating layer 203.The color of colored paint layer 204 is different from the color of the first non-conductive film plating layer 203, and colored paint layer 204 blocks the first non-conductive film plating layer 203, makes product surface show the color of colored paint.
Should be understood that in other embodiments, in order to reduce design cost, inorganic agent prime coat 202 can be saved.In addition, also can not spray colored paint layer 204, the look essence that color is different from the first non-conductive film plating layer 203 can be added in the first non-conductive film plating layer 203, make the first non-conductive film plating layer 203 be with color.
The present embodiment shows the color of colored paint layer 204 by high light UV top coat layer 205, and forms distinct dumb light with cloudy surface UV top coat layer 206 and contrast, thus realizes the effect of monochromatic pair damp light, makes product texture better.
As shown in Figure 9; Fig. 9 is the layer structure schematic diagram of plastic shell of the present invention 3rd embodiment; the difference of the present embodiment and plastic shell first embodiment is: on base material 301, form UV prime coat 302 and form protective paint layer 304 at the first non-conductive film plating layer 303, and be formed with the first Lei Diao district 305 between the first non-conductive film plating layer 303 and protective paint layer 304.
Protective paint layer 304 and the first non-conductive film plating layer 303 are run through in first Lei Diao district 305, can show the color of base material 301 at product surface through the first Lei Diao district 305.
The thickness of UV prime coat 302 is generally 5-10 μm, such as 7 μm or 9 μm, and it can provide active interface for the attachment of the first non-conductive film plating layer 303.First non-conductive film plating layer 303 surface is extremely fragile responsive, very easily scratch, damages, and only by first non-conductive self dynamics of film plating layer 303 protection not, thus protective paint layer 304 can protect the first non-conductive film plating layer 303 further, prevents it to be scraped off or damages.Certainly, this protective paint layer 304 can spray and also can not spray, and visual actual conditions are selected.
First Lei Diao district 305 is different from the shape of cloudy surface UV top coat layer 307, namely the first Lei Diao district 305 is not identical with the size of cloudy surface UV top coat layer 307, area as the area ratio cloudy surface UV top coat layer 307 in the first Lei Diao district 305 is little, or the area of the area ratio cloudy surface UV top coat layer 307 in the first Lei Diao district 305 is large.Certainly, in other embodiments, the first Lei Diao district 305 is identical with the shape of cloudy surface UV top coat layer 307, and if the first Lei Diao district 305 is rectangular-shaped, cloudy surface UV top coat layer 307 is also rectangular-shaped.
In the present embodiment, the first non-conductive film plating layer 303 blocks the color of base material 301, can be shown the color of base material 301 by the position in the first Lei Diao district 305.Base material 301 has color, and the color of base material 301 is different from the color of the first non-conductive film plating layer 303.The color of base material 301 can be selected according to actual needs, need not carry out spraying on other surface layers or overwrite job can realize double-colored pair of gloss, reduce tinting steps, can control cost.
As shown in Figure 10, Figure 10 is the layer structure schematic diagram of plastic shell of the present invention 4th embodiment, the difference of the present embodiment and plastic shell the 3rd embodiment is: on base material 401, form colored paint layer 402, namely colored paint layer 402 is arranged between base material 401 and UV prime coat 403.
In the present embodiment, the color of colored paint layer 402 is different from the color of the first non-conductive film plating layer 404, and colored paint layer 402 blocks by the first non-conductive film plating layer 404, can be shown the color of colored paint floor 402 by the first place of Lei Diao district 406.Thus the effect of double-colored pair of gloss can be realized.Wherein can select the color of colored paint according to actual needs, the color of colored paint is not limited only to the color of base material 401.
As shown in figure 11, Figure 11 is the layer structure schematic diagram of plastic shell of the present invention 5th embodiment, the difference of the present embodiment and plastic shell the 4th embodiment is: on base material 501, form silver-colored enamelled coating 502, and namely silver-colored enamelled coating 502 is arranged between base material 501 and colored paint layer 503.Silver enamelled coating 502 can make the metal-like of the drawing pattern of plastic shell own more outstanding.
As shown in figure 12, Figure 12 is the layer structure schematic diagram of plastic shell of the present invention 6th embodiment, the difference of the present embodiment and plastic shell the 4th embodiment is: formation processing agent prime coat 602 and form the second non-conductive film plating layer 603 on inorganic agent prime coat 602 on base material 601, namely inorganic agent prime coat 602 and the second non-conductive film plating layer 603 are arranged between base material 601 and colored paint layer 604.Second non-conductive film plating layer 603 is undertaken by NCVM technique, and the second non-conductive film plating layer 603 can make the metal-like of the drawing pattern of product own more outstanding.
The thickness of inorganic agent prime coat 602 is generally 5-10 μm, such as 7 μm or 9 μm, and it can provide active interface for the attachment of the second non-conductive film plating layer 603.Certainly, in other embodiments, in order to reduce design cost, inorganic agent prime coat 602 can be saved.
The method of the two gloss of realization of the present invention comprises: electroplate to form the first non-conductive film plating layer, the first non-conductive film plating layer is formed on base material; High light UV finish paint is sprayed to the first non-conductive film plating layer, to form high light UV top coat layer; Utilize tool to block high light UV top coat layer, and spraying cloudy surface UV finish paint is carried out to the exposed position of tool, to form cloudy surface UV top coat layer; Can realize monochromatic or double-colored pair of gloss at product surface, achieve the contrast of product surface light face and mute, make gloss no longer single, make the contrast of the light face on the plastic shell surface of terminal and mute distincter, texture is better.
The foregoing is only embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (10)
1. realize a method for two gloss, it is characterized in that, described method is used for realizing mute of product surface light, and described method comprises:
Plating is to form the first non-conductive film plating layer, and described first non-conductive film plating layer is formed on base material;
High light UV finish paint is sprayed to described first non-conductive film plating layer, to form high light UV top coat layer;
Utilize tool to block described high light UV top coat layer, and spraying cloudy surface UV finish paint carried out to the exposed position of described tool, to form cloudy surface UV top coat layer, thus make described high light UV top coat layer and described cloudy surface UV top coat layer formed light mute in the face of than.
2. described method according to claim 1, is characterized in that,
Also comprise before described plating step and carry out pretreated step to described base material, described pretreated step comprises spray treatment agent priming paint with formation processing agent prime coat on described base material.
3. described method according to claim 2, is characterized in that,
Also comprise tinting steps before described spraying high light UV finish paint step, described tinting steps is for spraying colored paint to form colored paint layer on described first non-conductive film plating layer.
4. described method according to claim 1, is characterized in that,
Also comprise before described plating step and carry out pretreated step to described base material, described pretreated step comprises spray painting UV primer to form UV prime coat on described base material.
5. described method according to claim 4, is characterized in that,
After plating forms the step of described first non-conductive film plating layer, on described first non-conductive film plating layer, sprayed protection paint is to form the step of protective paint layer;
And carry out in the step of radium carving to a part of region of described first non-conductive film plating layer; radium carving is carried out to described protective paint layer simultaneously; to form the first Lei Diao district at described first non-conductive film plating layer and described protective paint layer; wherein, described protective paint layer and described first non-conductive film plating layer are run through in described first Lei Diao district.
6. described method according to claim 5, is characterized in that, also comprise tinting steps before described spray painting UV primer step, and described tinting steps is for spraying colored paint to form colored paint layer on described base material.
7. described method according to claim 6, is characterized in that, also comprises spraying silver paint with the step forming silver-colored enamelled coating on described base material before described spraying colored paint step.
8. described method according to claim 6, it is characterized in that, also comprise before described spraying colored paint step and carry out pretreated step to described base material, described pretreated step comprises spray treatment agent priming paint with formation processing agent prime coat on described base material;
Plating is to form the second non-conductive film plating layer, and described second non-conductive film plating layer is formed at described inorganic agent primer layer.
9. a plastic shell, is characterized in that, described plastic shell has mute of light, and described plastic shell comprises base material, the first non-conductive film plating layer, high light UV top coat layer and cloudy surface UV top coat layer; Described first non-conductive film plating layer is positioned on described base material, described high light UV top coat layer is positioned on described first non-conductive film plating layer, described cloudy surface UV top coat layer is positioned on the subregion of described high light UV top coat layer, wherein said high light UV top coat layer and described cloudy surface UV top coat layer formed light mute in the face of than.
10. a terminal, is characterized in that, described terminal comprises plastic shell as claimed in claim 9.
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| CN201410729250.9A CN104582360A (en) | 2014-12-03 | 2014-12-03 | Method for realizing two kinds of luster, plastic casing and terminal |
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| CN201410729250.9A CN104582360A (en) | 2014-12-03 | 2014-12-03 | Method for realizing two kinds of luster, plastic casing and terminal |
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Application publication date: 20150429 |